POSSIS MEDICAL INC
S-3/A, 1995-09-29
ORTHOPEDIC, PROSTHETIC & SURGICAL APPLIANCES & SUPPLIES
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<PAGE>
   
   AS FILED WITH THE SECURITIES AND EXCHANGE COMMISSION ON SEPTEMBER 29, 1995
    
   
                                                       REGISTRATION NO. 33-62009
    
- --------------------------------------------------------------------------------
- --------------------------------------------------------------------------------

                       SECURITIES AND EXCHANGE COMMISSION
                             WASHINGTON, D.C. 20549
                            ------------------------
   
                               AMENDMENT NO. 2 TO
                                    FORM S-3
                             REGISTRATION STATEMENT
                                     UNDER
                           THE SECURITIES ACT OF 1933
    
                            ------------------------

                              POSSIS MEDICAL, INC.
   
             (Exact name of Registrant as specified in its charter)
    

<TABLE>
<S>                           <C>
         MINNESOTA                  41-0783184
(State or other jurisdiction     (I.R.S. Employer
             of               Identification Number)
      incorporation or
       organization)
</TABLE>

                            2905 NORTHWEST BOULEVARD
                       MINNEAPOLIS, MINNESOTA 55441-2644
                                  612/550-1010
         (Address, including zip code, and telephone number, including
            area code, of Registrant's principal executive offices)

                            IRVING R. COLACCI, ESQ.
               VICE PRESIDENT, LEGAL AFFAIRS AND HUMAN RESOURCES,
                         GENERAL COUNSEL AND SECRETARY
                            2905 NORTHWEST BOULEVARD
                       MINNEAPOLIS, MINNESOTA 55441-2644
                                  612/550-1010
           (Name, address, including zip code, and telephone number,
                   including area code, of agent for service)
                            ------------------------

                                   COPIES TO:

<TABLE>
<S>                                              <C>
             David J. Lubben, Esq.                          D. William Kaufman, Esq.
              Amy E. Lange, Esq.                    Popham, Haik, Schnobrich & Kaufman, Ltd.
           Dorsey & Whitney P.L.L.P.                         222 South Ninth Street
            220 South Sixth Street                            Minneapolis, MN 55402
             Minneapolis, MN 55402                                612/334-2644
                 612/340-2904
</TABLE>

                            ------------------------

        APPROXIMATE DATE OF COMMENCEMENT OF PROPOSED SALE TO THE PUBLIC:
   AS SOON AS PRACTICABLE AFTER THE REGISTRATION STATEMENT BECOMES EFFECTIVE.
                            ------------------------

    If  the  only securities  being registered  on this  Form are  being offered
pursuant to dividend or interest reinvestment plans, please check the  following
box: / /

    If  any of the securities being registered on this form are to be offered on
a delayed or continuous basis pursuant to  Rule 415 under the Securities Act  of
1933, other than securities offered only in connection with dividend or interest
reinvestment plans, check the following box: / /

    If  this Form  is filed  to register  additional securities  for an offering
pursuant to Rule 462(b) under the Securities Act, please check the following box
and list  the  Securities  Act  registration statement  number  of  the  earlier
effective registration statement for the same offering. / /

    If  this Form  is a post-effective  amendment filed pursuant  to Rule 462(c)
under the Securities Act,  check the following box  and list the Securities  Act
registration  statement number  of the earlier  effective registration statement
for the same offering. / /
   
    If delivery of the prospectus is expected  to be made pursuant to Rule  434,
please check the following box. / /
    

    THE  REGISTRANT HEREBY  AMENDS THIS REGISTRATION  STATEMENT ON  SUCH DATE OR
DATES AS MAY BE NECESSARY TO DELAY ITS EFFECTIVE DATE UNTIL THE REGISTRANT SHALL
FILE A  FURTHER  AMENDMENT  WHICH SPECIFICALLY  STATES  THAT  THIS  REGISTRATION
STATEMENT  SHALL THEREAFTER BECOME EFFECTIVE IN  ACCORDANCE WITH SECTION 8(A) OF
THE SECURITIES ACT  OF 1933  OR UNTIL  THE REGISTRATION  STATEMENT SHALL  BECOME
EFFECTIVE  ON SUCH DATE AS THE COMMISSION, ACTING PURSUANT TO SAID SECTION 8(A),
MAY DETERMINE.

- --------------------------------------------------------------------------------
- --------------------------------------------------------------------------------
<PAGE>
                                    PART II
                     INFORMATION NOT REQUIRED IN PROSPECTUS

ITEM 14.  OTHER EXPENSES OF ISSUANCE AND DISTRIBUTION

    The  following table sets forth estimated expenses payable by the Registrant
in connection with the  offering and sale of  the Common Stock being  registered
hereunder,  other  than  underwriting  discounts and  commissions.  None  of the
expenses listed below will be paid by the Selling Shareholders.

<TABLE>
<S>                                                                        <C>
 SEC registration fee....................................................  $  10,131
 NASD filing fee.........................................................      3,438
 Nasdaq additional listing fee...........................................     17,500
*Accounting fees and expenses............................................     25,000
*Legal fees and expenses.................................................     55,000
*Blue sky fees and expenses..............................................      5,000
*Printing................................................................     80,000
*Transfer agent and registrar fees.......................................      5,000
*Miscellaneous expenses..................................................      8,931
                                                                           ---------
    Total................................................................  $ 210,000
                                                                           ---------
                                                                           ---------
<FN>
- ------------------------
*All expenses  except SEC  registration and  NASD filing  and listing  fees  are
 estimated.
</TABLE>

ITEM 15.  INDEMNIFICATION OF DIRECTORS AND OFFICERS

    Unless  prohibited in a corporation's articles or bylaws, Minnesota Statutes
302A.521 requires indemnification of officers, directors, employees and  agents,
under certain circumstances, against judgments, penalties, fees, settlements and
reasonable  expenses (including  attorney's fees and  disbursements) incurred by
such person in connection with a  threatened or pending proceeding with  respect
to  the acts or  omissions of such person  in his or  her official capacity. The
general effect of Minnesota Statutes 302A.521 is to reimburse (or pay on  behalf
of)  directors and officers of the Registrant any personal liability that may be
imposed for certain acts performed in  their capacity as directors and  officers
of  the Registrant, except where such persons  have not acted in good faith. The
officers and  directors  of the  Registrant  have entered  into  indemnification
agreements with the Registrant.

    The Bylaws of the Registrant provide for such indemnification to the maximum
extent  permitted by Minnesota Statutes.  The Registrant has purchased insurance
covering the liability of its directors and officers.

    Under Section 8 of the Underwriting Agreement filed as Exhibit 1 hereto, the
Underwriters and  the Selling  Shareholders agree  to indemnify,  under  certain
conditions,  the Registrant, its directors, certain  of its officers and persons
who control the Registrant within the meaning of the Securities Act of 1933,  as
amended, against certain liabilities.

                                      II-1
<PAGE>
ITEM 16.  EXHIBITS

   
<TABLE>
<CAPTION>
  NUMBER                                              DESCRIPTION
- -----------  ----------------------------------------------------------------------------------------------
<S>          <C>
         1   Form of Underwriting Agreement

      4.1*   Articles of Incorporation of the Registrant as amended and restated to date (i)

      4.2*   Bylaws of the Registrant as amended and restated to date (ii)
        5*   Opinion of Dorsey & Whitney P.L.L.P.

 23.1*       Consent of Deloitte & Touche LLP, Independent Public Accountants

 23.2*       Consent of Dorsey & Whitney P.L.L.P. (included in Exhibit 5)
 24*         Powers of Attorney (included on signature page)
<FN>
- ------------------------
 *   Previously filed

(i)  Incorporated  by reference to  the Registrant's Annual  Report on Form 10-K
     for the year ended July 31, 1994, filed with the Commission on October  28,
     1994.

(ii) Incorporated   by  reference  to  Amendment   No.  1  to  the  Registrant's
     Registration Statement on Form S-2, filed with the Commission on August  9,
     1994.
</TABLE>
    

ITEM 17.  UNDERTAKINGS

    A.   Insofar as indemnification for liabilities arising under the Securities
Act of 1933 may be permitted  to directors, officers and controlling persons  of
the Registrant pursuant to the foregoing provisions or otherwise, the Registrant
has  been advised that in the opinion  of the Securities and Exchange Commission
such indemnification is  against public policy  as expressed in  the Act and  is
therefore  unenforceable. In the event that  a claim for indemnification against
such liabilities (other than the payment by the Registrant of expenses  incurred
or  paid by a director,  officer or controlling person  of the Registrant in the
successful defense  of any  action,  suit or  proceeding)  is asserted  by  such
director,  officer or controlling person in connection with the securities being
registered, the Registrant will, unless in the opinion of its counsel the matter
has been settled  by controlling  precedent, submit  to a  court of  appropriate
jurisdiction  the question whether such indemnification  by it is against public
policy as expressed in the Act and will be governed by the final adjudication of
such issue.

    B.  The undersigned Registrant hereby undertakes that:

        (1) For purposes of determining  any liability under the Securities  Act
    of  1933, the information omitted from the  form of prospectus filed as part
    of this Registration Statement in reliance upon Rule 430A and contained in a
    form of prospectus filed by the Registrant pursuant to Rule 424(b)(1) or (4)
    or 497(h)  under the  Securities Act  shall be  deemed to  be part  of  this
    Registration Statement as of the time it was declared effective.

        (2)  For the purposes of determining  any liability under the Securities
    Act  of  1933,  each  post-effective  amendment  that  contains  a  form  of
    prospectus  shall be deemed  to be a new  registration statement relating to
    the securities offered therein, and the offering of such securities at  that
    time shall be deemed to be the initial bona fide offering thereof.

                                      II-2
<PAGE>
                                   SIGNATURES

   
    Pursuant  to the requirements of the  Securities Act of 1933, the Registrant
certifies that it has  reasonable grounds to  believe that it  meets all of  the
requirements  for filing on Form S-3 and has duly caused this Amendment No. 2 to
the Registration  Statement on  Form  S-3 to  be signed  on  its behalf  by  the
undersigned,  thereunto duly  authorized, in the  City of  Minneapolis, State of
Minnesota, on September 29, 1995.
    

                                          POSSIS MEDICAL, INC.

                                          By:        /s/ ROBERT G. DUTCHER

                                              ----------------------------------
   
                                                      Robert G. Dutcher
                                                PRESIDENT AND CHIEF EXECUTIVE
                                                            OFFICER
    

   
    Pursuant  to  the  requirements  of   the  Securities  Act  of  1933,   this
Registration  Statement on Form S-3 has been  signed below on September 29, 1995
by the following persons in the capacities indicated:
    
   
               SIGNATURE                                  TITLE
- ---------------------------------------  ---------------------------------------

[CAPTION]
         /s/ ROBERT G. DUTCHER
- ---------------------------------------  President, Chief Executive Officer and
           Robert G. Dutcher              Director (principal executive officer)

         /s/ RUSSEL E. CARLSON
- ---------------------------------------  Chief Financial Officer (principal
           Russel E. Carlson              financial and accounting officer)
             Dean Belbas*                Director
         Seymour J. Mansfield*           Director
      Demetre M. Nicoloff, M.D.*         Director
            Ann M. Possis*               Director
            Joe A. Walters*              Director
         Donald C. Wegmiller*            Director

    

*        /s/ ROBERT G. DUTCHER
- --------------------------------------
        By  Robert G. Dutcher,
           ATTORNEY-IN-FACT

                                      II-3
<PAGE>
                                 EXHIBIT INDEX

   
<TABLE>
<CAPTION>
                                                                                                           SEQUENTIAL PAGE
  NUMBER                                             DESCRIPTION                                               NUMBER
- -----------  --------------------------------------------------------------------------------------------  ---------------
<S>          <C>                                                                                           <C>
         1   Underwriting Agreement
</TABLE>
    

<PAGE>

                                1,910,000 Shares


                              POSSIS MEDICAL, INC.

                                  Common Stock
                            Par Value $.40 Per Share


                             UNDERWRITING AGREEMENT

                                                                 _________, 1995

Dain Bosworth Incorporated
John G. Kinnard and Company, Incorporated
  As Representatives of the several Underwriters
c/o Dain Bosworth Incorporated
Dain Bosworth Plaza
60 South Sixth Street
Minneapolis, Minnesota 55402

Ladies and Gentlemen:

     Possis Medical, Inc., a Minnesota corporation (the "Company"), and the
shareholders of the Company named in Schedule B hereto (the "Selling
Shareholders") propose, subject to the terms and conditions stated herein, to
issue and sell, or to sell, as the case may be, to the several Underwriters
named in Schedule A hereto (the "Underwriters"), for which you are acting as
representatives (the "Representatives"), an aggregate of 1,910,000 shares (the
"Firm Shares") of Common Stock, par value $.40 per share, of the Company (the
"Common Stock"), including 1,750,000 shares to be sold by the Company and
160,000 shares to be sold by the Selling Shareholders.  The Company also
proposes, subject to the terms and conditions stated herein, to issue and sell
to the Underwriters, at their election, up to an aggregate of 286,500 shares of
Common Stock (the "Option Shares").  The Firm Shares and the Option Shares are
herein collectively called the "Shares".

     The Company has filed with the Securities and Exchange Commission (the
"Commission") a registration statement on Form S-3 (File No. 33-62009) and a
related preliminary prospectus for the registration of the Shares under the
Securities Act of 1933, as amended (the "Act").  The registration statement, as
amended at the time it was declared effective, including the information (if
any) deemed to be part thereof pursuant to Rule 430A under the Act and all
documents incorporated by reference in the prospectus contained therein at such
time is herein referred to as the "Registration Statement".  The form of
prospectus first filed by the Company with the Commission pursuant to Rules
424(b) and 430A under the Act is referred to herein as the "Prospectus".  Each
preliminary prospectus included in the Registration Statement prior to the time
it becomes effective or filed with the Commission pursuant to Rule 424(a) under
the Act is referred to herein as a "Preliminary Prospectus".  Any reference
herein to any Preliminary Prospectus or the Prospectus shall be deemed to refer
to and include the documents incorporated by reference therein pursuant to Item
12 of Form S 3 under the Act, as of the date of such Preliminary Prospectus or
Prospectus, as the case may be; any reference to any amendment or supplement to
any Preliminary Prospectus or Prospectus shall be deemed to refer to and include
any documents filed after the date of such Preliminary Prospectus or Prospectus,
as the case may be, under the Securities Exchange Act of 1934, as amended (the
"Exchange Act"), and incorporated by reference in such Preliminary Prospectus or
Prospectus, as the case may be; and any reference to any amendment to the
Registration Statement shall be deemed to refer to and include any annual report
of the Company filed pursuant to Section 13(a) or 15(d) of the

<PAGE>

Exchange Act after the effective date of the Registration Statement that is
incorporated by reference in the Registration Statement.  Copies of the
Registration Statement, including all exhibits and schedules thereto and any
documents incorporated by reference, any amendments thereto and all Preliminary
Prospectuses have been delivered to you.

     The Company and the Selling Shareholders hereby confirm their respective
agreements with respect to the purchase of the Shares by the Underwriters as
follows:

     1.   REPRESENTATIONS AND WARRANTIES OF THE COMPANY.

               (a)  The Company represents and warrants to, and agrees with,
          each of the Underwriters that:

                    (i)     The Registration Statement has been declared
               effective under the Act, and no post-effective amendment to the
               Registration Statement has been filed as of the date of this
               Agreement.  No stop order suspending the effectiveness of the
               Registration Statement has been issued and no proceeding for that
               purpose has been instituted or threatened by the Commission.

                    (ii)    No order preventing or suspending the use of any
               Preliminary Prospectus has been issued by the Commission, and
               each Preliminary Prospectus, at the time of filing thereof,
               conformed in all material respects to the requirements of the Act
               and the rules and regulations of the Commission promulgated
               thereunder, and did not contain an untrue statement of a material
               fact or omit to state a material fact required to be stated
               therein or necessary to make the statements therein, in light of
               the circumstances under which they were made, not misleading;
               provided, however, the Company  makes no representation or
               warranty as to information contained in or omitted in reliance
               upon, and in conformity with, written information furnished to
               the Company by or on behalf of any Underwriter through the
               Representatives expressly for use in the preparation thereof.

                    The documents incorporated by reference in the Prospectus,
               when they became effective or were filed with the Commission, as
               the case may be, conformed in all material respects to the
               requirements of the Exchange Act and the rules and regulations of
               the Commission thereunder, and none of such documents contained
               an untrue statement of a material fact or omitted to state a
               material fact required to be stated therein or necessary to make
               the statements therein not misleading; and any further documents
               so filed and incorporated by reference in the Prospectus, when
               such documents become effective or are filed with Commission, as
               the case may be, will conform in all material respects to the
               requirements of the Exchange Act and the rules and regulations of
               the Commission thereunder and will not contain an untrue
               statement of a material fact or omit to state a material fact
               required to be stated therein or necessary to make the statements
               therein not misleading.

                    (iii)   The Registration Statement conforms, and the
               Prospectus and any amendments or supplements thereto will
               conform, in all material respects to the requirements of the Act
               and the rules and regulations thereunder.  Neither the
               Registration Statement nor any amendment thereto, and neither the
               Prospectus nor any supplement thereto, contains or will contain,
               as the case may be, any untrue statement of a material fact or
               omits or will omit to state any material fact required to be
               stated therein or necessary to make the statements therein, in
               light of the circumstances under


                                      - 2 -
<PAGE>

               which they were made, not misleading; provided, however, that the
               Company makes no representation or warranty as to information
               contained in or omitted from the Registration Statement or the
               Prospectus, or any such amendment or supplement, in reliance
               upon, and in conformity with, written information furnished to
               the Company by or on behalf of any Underwriter through the
               Representatives, expressly for use in the preparation thereof.

                    (iv)    The Company has been duly organized, is validly
               existing as a corporation in good standing under the laws of the
               state of Minnesota, has the corporate power and authority to own
               or lease its properties and conduct its business as described in
               the Prospectus, and is duly qualified to transact business in all
               jurisdictions in which the conduct of its business or its
               ownership or leasing of property requires such qualification and
               the failure so to qualify would have a material adverse effect on
               the business or condition, financial or otherwise, of the Company
               and its subsidiaries, taken as a whole.

                    (v)     Each subsidiary of the Company has been duly
               incorporated, is validly existing as a corporation in good
               standing under the laws of the jurisdiction of its incorporation,
               has the corporate power and authority to own or lease it
               properties and conduct its business as described in the
               Prospectus, and is duly qualified to transact business in all
               jurisdictions in which the conduct of its business or its
               ownership or leasing of property requires such qualification and
               the failure so to qualify would have a material adverse effect on
               the business or condition, financial or otherwise, of the Company
               and its subsidiaries, taken as a whole.  All outstanding shares
               of capital stock of each of the subsidiaries of the Company have
               been duly authorized and validly issued, are fully paid and non-
               assessable, and are owned, directly or indirectly, by the Company
               free and clear of all liens, encumbrances and security interests.
               No options, warrants or other rights to purchase, agreements or
               other obligations to issue, or other rights to convert any
               obligations into, shares of capital stock or ownership interests
               in any of the subsidiaries of the Company are outstanding.

                    (vi)    The outstanding shares of capital stock of the
               Company have been duly authorized and validly issued and are
               fully paid and nonassessable.  All offers and sales by the
               Company of outstanding shares of capital stock and other
               securities of the Company, prior to the date hereof, were made in
               compliance with the Act and all applicable state securities or
               blue sky laws.  The Shares to be issued and sold by the Company
               to the Underwriters pursuant to this Agreement have been duly
               authorized and, when issued and paid for as contemplated herein,
               will be validly issued, fully paid and nonassessable.  There are
               no preemptive rights or other rights to subscribe for or to
               purchase, or any restriction upon the voting or transfer of, any
               shares of capital stock of the Company pursuant to the Company's
               Articles of Incorporation, Bylaws or any agreement or other
               instrument to which the Company is a party or by which the
               Company is bound.  Neither the filing of the Registration
               Statement nor the offering or the sale of the Shares as
               contemplated by this Agreement gives rise to any rights for, or
               relating to, the registration of any shares of capital stock or
               other securities of the Company, except such rights which have
               been validly waived or satisfied.  Except as described in the
               Prospectus, there are no outstanding options, warrants,
               agreements, contracts or other rights to purchase or acquire from
               the Company any shares of its capital stock.  The Company has the
               authorized and outstanding capital stock as set forth under the
               heading "Capitalization" in the Prospectus.  The outstanding
               capital


                                      - 3 -
<PAGE>

               stock of the Company, including the Shares to be sold by the
               Selling Shareholders, conforms, and the Shares to be issued by
               the Company and sold to the Underwriters will conform, to the
               description thereof contained in the Prospectus.

                    (vii)   The financial statements, together with the related
               notes and schedules as set forth or incorporated by reference in
               the Registration Statement and Prospectus, present fairly the
               consolidated financial position, results of operations and
               changes in financial position of the Company and its subsidiaries
               on the basis stated in the Registration Statement at the
               indicated dates and for the indicated periods.  Such financial
               statements have been prepared in accordance with generally
               accepted accounting principles consistently applied throughout
               the periods involved, and all adjustments necessary for a fair
               presentation of results for such periods have been made, except
               as otherwise stated therein.  The summary and selected financial
               and statistical data included in the Registration Statement
               present fairly the information shown therein on the basis stated
               in the Registration Statement and have been compiled on a basis
               consistent with the financial statements presented therein.

                    (viii)  There is no action or proceeding pending or, to the
               knowledge of the Company, threatened or contemplated against the
               Company or any of its subsidiaries before any court or
               administrative or regulatory agency which, if determined
               adversely to the Company or any of its subsidiaries, would,
               individually or in the aggregate, result in a material adverse
               change in the business or condition (financial or otherwise),
               results of operations, shareholders  equity or prospects of the
               Company and its subsidiaries, taken as a whole, except as set
               forth in the Registration Statement.

                    (ix)    The Company has good and marketable title to all
               properties and assets reflected as owned in the financial
               statements hereinabove described (or as described as owned in the
               Prospectus), in each case free and clear of all liens,
               encumbrances and defects, except such as are described in the
               Prospectus or do not substantially affect the value of such
               properties and assets and do not materially interfere with the
               use made and proposed to be made of such properties and assets by
               the Company and its subsidiaries; and any real property and
               buildings held under lease by the Company and its subsidiaries
               are held by them under valid, subsisting and enforceable leases
               with such exceptions as are not material and do not interfere
               with the use made and proposed to be made of such property and
               buildings by the Company and its subsidiaries.

                    (x)     Since the respective dates as of which information
               is given in the Registration Statement, as it may be amended or
               supplemented, (A) there has not been any material adverse change,
               or any development involving a prospective material adverse
               change, in or affecting the condition, financial or otherwise, of
               the Company and its subsidiaries, taken as a whole, or the
               business affairs, management, financial position, shareholders
               equity or results of operations of the Company and its
               subsidiaries, taken as a whole, whether or not occurring in the
               ordinary course of business, (B) there has not been any
               transaction not in the ordinary course of business entered into
               by the Company or any of its subsidiaries which is material to
               the Company and its subsidiaries, taken as a whole, other than
               transactions described or contemplated in the Registration
               Statement, (C) the Company and its subsidiaries have not incurred
               any material liabilities or obligations, which are not in the
               ordinary course of business or which could result in a material
               reduction in the future earnings of the Company and its
               subsidiaries, (D) the Company and its subsidiaries have not
               sustained


                                      - 4 -
<PAGE>

               any material loss or interference with their respective
               businesses or properties from fire, flood, windstorm, accident or
               other calamity, whether or not covered by insurance, (E) there
               has not been any change in the capital stock of the Company
               (other than upon the exercise of options and warrants described
               in the Registration Statement), or any material increase in the
               short-term or long-term debt (including capitalized lease
               obligations) of the Company and its subsidiaries, taken as a
               whole, (F) there has not been any declaration or payment of any
               dividends or any distributions of any kind with respect to the
               capital stock of the Company, other than any dividends or
               distributions described or contemplated in the Registration
               Statement, or (G) there has not been any issuance of warrants,
               options, convertible securities or other rights to purchase or
               acquire capital stock of the Company.

                    (xi)    Neither the Company nor any of its subsidiaries is
               in violation of, or in default under, its Articles of
               Incorporation or Bylaws, or any statute, or any rule, regulation,
               order, judgment, decree or authorization of any court or
               governmental or administrative agency or body having jurisdiction
               over the Company or any of its subsidiaries or any of their
               properties, or any indenture, mortgage, deed of trust, loan
               agreement, lease, franchise, license or other agreement or
               instrument to which the Company or any of its subsidiaries is a
               party or by which it or any of them are bound or to which any
               property or assets of the Company or any of its subsidiaries is
               subject, which violation or default would have a material adverse
               effect on the business, condition (financial or otherwise),
               results of operations, shareholders' equity or prospects of the
               Company and its subsidiaries, taken as a whole.

                    (xii)   The issuance and sale of the Shares by the Company
               and the compliance by the Company with all of the provisions of
               this Agreement and the consummation of the transactions
               contemplated herein will not violate any provision of the
               Articles of Incorporation or Bylaws of the Company or any of its
               subsidiaries or any statute or any order, judgment, decree, rule,
               regulation or authorization of any court or governmental or
               administrative agency or body having jurisdiction over the
               Company or any of its subsidiaries or any of their properties,
               and will not conflict with, result in a breach or violation of,
               or constitute, either by itself or upon notice or passage of time
               or both, a default under any indenture, mortgage, deed of trust,
               loan agreement, lease, franchise, license or other agreement or
               instrument to which the Company or any of its subsidiaries is a
               party or by which the Company or any of its subsidiaries is bound
               or to which any property or assets of the Company or any of its
               subsidiaries is subject.  No approval, consent, order,
               authorization, designation, declaration or filing by or with any
               court or governmental agency or body is required for the
               execution and delivery by the Company of this Agreement and the
               consummation of the transactions herein contemplated, except as
               may be required under the Act or any state securities or blue sky
               laws.

                    (xiii)  The Company and each of its subsidiaries holds and
               is operating in compliance with all licenses, approvals,
               certificates and permits from governmental and regulatory
               authorities, foreign and domestic, which are necessary to the
               conduct of its business as described in the Prospectus.

                    (xiv)   Deloitte and Touche LLP, which has certified certain
               of the financial statements filed with the Commission as part of
               the Registration Statement, are independent public accountants as
               required by the Act and the rules and regulations thereunder.


                                      - 5 -
<PAGE>

                    (xv)    The Company has not taken and will not take,
               directly or indirectly, any action designed to, or which has
               constituted, or which might reasonably be expected to cause or
               result in, stabilization or manipulation of the price of the
               Common Stock.

                    (xvi)   The Shares have been approved for designation upon
               notice of issuance on the Nasdaq National Market under the symbol
               "POSS."

                    (xvii)  The Company has obtained and delivered to the
               Representatives written agreements, in form and substance
               satisfactory to the Representatives, of each of its directors and
               executive officers and the Possis Marital Trust that no offer,
               sale, assignment, transfer, encumbrance, contract to sell, grant
               of an option to purchase or other disposition of any Common Stock
               or other capital stock of the Company will be made for a period
               of 90 days after the date of the Prospectus, directly or
               indirectly, by such holder otherwise than hereunder or with the
               prior written consent of the Representatives and that for an
               additional 90-day period after such 90-day period, no offer,
               sale, assignment, transfer, encumbrance, contract to sell, grant
               of an option to purchase or other disposition of any Common Stock
               or other capital stock of the Company will be made by such holder
               unless such holder shall have first offered the Representatives
               in writing the opportunity to effect any such transaction and the
               Representatives shall not have notified the holder thereof within
               five business days of the Representatives receipt of such notice
               of their desire to attempt to effect such transaction on behalf
               of the holder.

                    (xviii) The Company has not distributed and will not
               distribute any prospectus or other offering material in
               connection with the offering and sale of the Shares other than
               any Preliminary Prospectus or the Prospectus or other materials
               permitted by the Act to be distributed by the Company.

                    (xix)   The Company is in compliance with all provisions of
               Florida Statutes Section 517.075 (Chapter 92-198, laws of
               Florida).  The Company does not do any business, directly or
               indirectly, with the government of Cuba or with any person or
               entity located in Cuba.

                    (xx)    The Company and its subsidiaries have filed all
               federal, state, local and foreign tax returns or reports required
               to be filed, and have paid in full all taxes indicated by said
               returns or reports and all assessments received by it or any of
               them to the extent that such taxes have become due and payable,
               except where the Company and its subsidiaries are contesting in
               good faith such taxes and assessments.

                    (xxi)   The Company and each of its subsidiaries owns or
               licenses all patents, patent applications, trademarks, service
               marks, tradenames, trademark registrations, service mark
               registrations, copyrights, licenses, inventions, trade secrets
               and other similar rights (the "Proprietary Rights") necessary for
               the conduct of its business as described in the Prospectus.  The
               Company has no knowledge of any infringement by it or its
               subsidiaries of or conflict with any proprietary rights of
               others, and neither the Company nor any of its subsidiaries has
               given or received any notice or claim of conflict with the
               asserted proprietary rights of others with respect to any of the
               foregoing.  No action, suit, arbitration or legal, administrative
               or other proceeding, or domestic or foreign governmental
               investigation is pending, or to the best of the Company's
               knowledge, threatened, which involves any Proprietary Rights.


                                      - 6 -
<PAGE>

               The Company is not subject to any judgment, order, writ,
               injunction or decree of any court or any federal, state, local,
               foreign or other governmental department, commission, board,
               bureau, agency or instrumentality, domestic or foreign, or any
               arbitrator, or has entered into or is a party to any contract
               which restricts or impairs the use of any such Propriety Rights.
               To the best of the Company's knowledge, no Proprietary Rights
               used by the Company and no services or products sold by the
               Company conflict with or infringe upon any proprietary rights
               available to any third party.  The Company has not entered into
               any consent, indemnification, forbearance to sue or settlement
               agreement with respect to Proprietary Rights other than in the
               ordinary course of business.  No claims have been asserted by any
               person with respect to the validity of or the Company's ownership
               or right to use the Proprietary Rights and, to the best knowledge
               of the Company, there is no reasonable basis for any such claim
               to be successful.  The Proprietary Rights are valid and
               enforceable and no registration relating thereto has lapsed,
               expired or been abandoned or cancelled or is the subject of
               cancellation or other adversarial proceedings, and all
               applications therefore are pending and are in good standing.  The
               Company has complied with its respective contractual obligations
               relating to the protection of the Proprietary Rights used
               pursuant to licenses.  To the best knowledge of the Company, no
               person is infringing on or violating the Proprietary Rights owned
               or used by the Company.

                    (xxii)  The Company is not, and upon completion of the sale
               of Shares contemplated hereby will not be, required to register
               as an  "investment company" under the Investment Company Act of
               1940, as amended.

                    (xxiii) The conditions for the use of Form S-3, as set
               forth in the General Instructions thereto, have been satisfied.

   
                    (xxiv)  With respect to the requirements of the federal
               Food, Drug and Cosmetic Act and the regulations of the federal
               Food and Drug Administration, the Company holds all material
               certificates, permits, authorizations, consents and orders
               necessary for the conduct of its present business as described in
               the Prospectus.
    

   
                    (xxv)   Except as described in the Prospectus, there are no
               rulemaking or similar proceedings before the United States Food
               and Drug Administration or comparable federal, state, local or
               foreign government bodies which involve or, to the best knowledge
               of the Company, affect the Company, which, if the subject of an
               action unfavorable to the Company, could involve a prospective
               material adverse change in or effect on the business, condition
               (financial or otherwise), results ofoperations, shareholders'
               equity or prospects of the Company.
    

   
                    (xxvi)  The Company maintains insurance of the type and in
               the amounts generally deemed adequate for its business and
               consistent with insurance coverage maintained by similar
               companies and businesses, including without limitation, product
               liability insurance and insurance covering all real and personal
               property owned or leased by it, all of which is in full force and
               effect.
    

               (b)  Any certificate signed by any officer of the Company and
          delivered to the Representatives or counsel to the Underwriters
          hereunder shall be deemed to be a representation and warranty of the
          Company to each Underwriter as to the matters covered thereby.


                                      - 7 -
<PAGE>

     2.   REPRESENTATIONS, WARRANTIES AND COVENANTS OF THE SELLING SHAREHOLDERS.

               (a)  Each Selling Shareholder severally represents and warrants
          to, and covenants and agrees with, each of the Underwriters and the
          Company that:

                    (i)     Such Selling Shareholder has duly executed and
               delivered a Power of Attorney (the "Power of Attorney"),
               appointing Robert G. Dutcher and Russel E. Carlson, and each of
               them, as attorney-in-fact (the "Attorneys-In-Fact") with full
               power and authority to execute and deliver this Agreement on
               behalf of such Selling Shareholder, to authorize the delivery of
               the Shares to be sold by the Selling Shareholder hereunder, and
               otherwise to act on behalf of such Selling Shareholder in
               connection with the transactions contemplated by this Agreement.

                    (ii)    Such Selling Shareholder has duly executed and
               delivered a Custody Agreement (the "Custody Agreement") with
               Norwest Bank Minnesota, N.A., as Custodian, pursuant to which
               certificates in negotiable form for the Shares to be sold by such
               Selling Shareholder hereunder have been placed in custody for
               delivery under this Agreement.

                    (iii)   Such Selling Shareholder has full right, power and
               authority to enter into this Agreement, the Power of Attorney and
               the Custody Agreement, and to sell, assign, transfer and deliver
               the Shares to be sold by such Selling Shareholder hereunder; and
               all consents, approvals, authorizations and orders necessary for
               the execution and delivery by such Selling Shareholder of this
               Agreement, the Power of Attorney and the Custody Agreement, and
               for the sale and delivery of the Shares to be sold by such
               Selling Shareholder hereunder, have been obtained, except such as
               may be required by any state securities or blue sky laws.

                    (iv)    Such Selling Shareholder has, and at the Closing
               Date will have good and valid title to the Shares to be sold by
               such Selling Shareholder hereunder, free of any liens,
               encumbrances, security interests, equities or claims whatsoever;
               and upon delivery of and payment for such Shares pursuant to this
               Agreement, good and valid title thereto, free of any liens,
               encumbrances, security interests, equities or claims whatsoever,
               will be transferred to the several Underwriters.

                    (v)     The consummation by such Selling Shareholder of the
               transactionsherein contemplated and the fulfillment by such
               Selling Shareholder of the terms hereof will not conflict with or
               result in a breach or violation of any of the terms and
               provisions of, or constitute a default under, any will, mortgage,
               deed of trust, loan agreement or other agreement, instrument or
               obligation to which such Selling Shareholder is a party or to
               which any of the property or assets of such Selling Shareholder
               is subject, except for such agreements, instruments or
               obligations for which consents have been obtained, nor will such
               actions result in any violations of the provisions of the charter
               or by-laws if such Selling Shareholder is a corporation, the
               partnership agreement, certificate or articles if the Selling
               Shareholder is a partnership, or any statute, rule, regulation or
               order applicable to such Selling Shareholder of any court or of
               any regulatory body or administrative agency or other
               governmental body having jurisdiction over such Selling
               Shareholder.

                    (vi)    Such Selling Shareholder has not taken and will not
               take, directly or indirectly, any action designed to, or which
               has constituted, or which might reasonably


                                      - 8 -
<PAGE>

               be expected to cause or result in, stabilization or manipulation
               of the price of the Common Stock.

                    (vii)   To the extent that any statements or omissions made
               in theRegistration Statement, any Preliminary Prospectus, the
               Prospectus or any amendment or supplement thereto are made in
               reliance upon and in conformity with written information with
               respect to such Selling Shareholder furnished to the Company by
               such Selling Shareholder expressly for use therein, such
               Preliminary Prospectus and the Registration Statement did not,
               and the Prospectus and any further amendments or supplements to
               the Registration Statement and the Prospectus will not, when they
               become effective or are filed with the Commission, as the case
               may be, contain any untrue statement of a material fact or omit
               to state any material fact required to be stated therein or
               necessary to make the statements therein not misleading.

   
                    (viii)  Such Selling Shareholder will not sell, offer to
               sell, transfer, assign  or otherwise dispose of any Common Stock
               or other capital stock of the Company,  directly or indirectly,
               for a period of 90 days after the date of the Prospectus,
               otherwise than hereunder or with the written consent of the
               Representative, and for an  additional 90-day period after such
               90-day period, no offer, sale, assignment, transfer,
               encumbrance, contract to sell, grant of an option to purchase or
               other disposition of  any Common Stock or other capital stock of
               the Company will be made by such  Selling Shareholder unless such
               Selling Shareholder shall have first offered the  Representative
               in writing the opportunity to effect any such transaction and the
               Representative shall not have notified the Selling Shareholder
               thereof within five  business days of the Representative  receipt
               of such notice of their desire to attempt to effect such
               transaction on behalf of the Selling Shareholder.
    

                    (ix)    Such Selling Shareholder has reviewed the
               Registration Statement and the Prospectus and to the best
               knowledge of such Selling Shareholder the Registration Statement
               or the Prospectus (or any amendment or supplement thereto) as it
               relates to such Selling Shareholder does not contain any untrue
               statement of a material fact or omits to state any material fact
               required to be stated therein or necessary to make the statements
               therein regarding such Selling Shareholder not misleading.

               (b)  In order to document the Underwriters  compliance with the
          reporting and withholding provisions of the Internal Revenue Code of
          1986, as amended, with respect to the transactions herein
          contemplated, each of the Selling Shareholders agrees to deliver to
          you prior to or at the Closing Date a properly completed and executed
          United States Treasury Department Form W-9 (or other applicable form
          or statement specified by Treasury Department regulations in lieu
          thereof).

               (c)  Each of the Selling Shareholders specifically agrees that
          the Shares represented by the certificates held in custody for such
          Selling Shareholder under the Custody Agreement are subject to the
          interests of the Underwriters hereunder, and that the arrangements
          made by such Selling Shareholder for such custody and the appointment
          by such Selling Shareholder of the Attorneys-in-Fact by the Power of
          Attorney, are to that extent irrevocable. Each of the Selling
          Shareholders specifically agrees that the obligations of the Selling
          Shareholders hereunder shall not be terminated by operation of law,
          whether by the death or incapacity of any individual Selling
          Shareholder or, in the case of an estate or trust, by the death or
          incapacity of any executor or trustee or the termination of such
          estate or trust, or in


                                      - 9 -
<PAGE>

          the case of a corporation or partnership, by the dissolution of such
          corporation or partnership, or by the occurrence of any other event.
          If any individual Selling Shareholder or any such executor or trustee
          should die or become incapacitated, or if any such estate or trust
          should be terminated, or if any such corporation or partnership should
          be dissolved, or if any other such event should occur before the
          delivery of the Shares hereunder, certificates representing the Shares
          shall be delivered by or on behalf of the Selling Shareholders in
          accordance with the terms and conditions of this Agreement and of the
          Custody Agreement, and actions taken by the Attorneys-in-Fact pursuant
          to the Powers of Attorney shall be as valid as if such death,
          incapacity, termination, dissolution or other event had not occurred,
          regardless of whether or not the Custodian, the Attorneys in Fact, or
          any of them, shall have received notice of such death, incapacity,
          termination, dissolution or other event.

               (d)  Any certificate signed by or on behalf of any Selling
          Shareholder and delivered to the Representatives or to counsel to the
          Underwriters hereunder shall be deemed to be a representation and
          warranty of such Selling Shareholder to each Underwriter as to the
          matters covered thereby.

          3.   PURCHASE, SALE AND DELIVERY OF SHARES.  On the basis of the
     representations, warranties and covenants contained herein, and subject to
     the terms and conditions herein set forth, the Company and each Selling
     Shareholder agrees, severally and not jointly, to sell to each Underwriter
     and each Underwriter agrees, severally and not jointly, to purchase from
     the Company and each Selling Shareholder, at a price of $_____ per share,
     the number of Firm Shares (to be adjusted by you to eliminate fractional
     shares) determined by multiplying the aggregate number of Firm Shares to be
     sold by the Company and each of the Selling Shareholders, as set forth
     opposite their respective names in Schedule B hereto, by a fraction, the
     numerator of which is the aggregate number of Firm Shares to be purchased
     by such Underwriter as set forth opposite the name of such Underwriter in
     Schedule A hereto and the denominator of which is the aggregate number of
     Firm Shares to be purchased by all the Underwriters from the Company and
     the Selling Shareholders hereunder.

          In addition, on the basis of the representations, warranties and
     covenants herein contained and subject to the terms and conditions herein
     set forth, the Company hereby grants to the several Underwriters an option
     to purchase at their election up to 286,500 Option Shares at the same price
     per share as set forth for the Firm Shares in the paragraph above, for the
     sole purpose of covering overallotments in the sale of the Firm Shares.
     The option granted hereby may be exercised in whole or in part, but only
     once, and at any time upon written notice given within 30 days after the
     date of this Agreement, by you, as Representatives of the several
     Underwriters, to the Company, the Attorneys-in-Fact and the Custodian
     setting forth the number of Option Shares as to which the several
     Underwriters are exercising the option and the time and date at which
     certificates are to be delivered.  If any Option Shares are purchased, each
     Underwriter agrees, severally and not jointly, to purchase that portion of
     the number of Option Shares as to which such election shall have been
     exercised (subject to adjustment to eliminate fractional shares) determined
     by multiplying such number of Option Shares by a fraction the numerator of
     which is the maximum number of Option Shares which such Underwriter is
     entitled to purchase as set forth opposite the name of such Underwriter in
     Schedule A hereto and the denominator of which is the maximum number of
     Option Shares which all of the Underwriters are entitled to purchase
     hereunder.  The time and date at which certificates for Option Shares are
     to be delivered shall be determined by the Representatives but shall not be
     earlier than two or later than ten full business days after the exercise of
     such option, and shall not in any event be prior to the Closing Date.  If
     the date of exercise of the option is three or more full days before the
     Closing Date, the notice of exercise shall set the Closing Date as the
     Option Closing Date.

   
          Certificates in definitive form for the Shares to be purchased by each
     Underwriter hereunder, and in such denominations and registered in such
     names as the Representatives may request upon at least forty-eight hours
     prior notice to the Company, shall be delivered by or on behalf of the
     Company and each Selling


                                     - 10 -
<PAGE>

     Shareholder to you for the account of such Underwriter at such time and
     place as shall hereafter be designated by the Representatives, against
     payment by such Underwriter or on its behalf of the purchase price therefor
     by wire transfer of immediately available funds to the Company and to the
     Custodian in accordance with instructions received in writing from the
     Company at least two business days prior to Closing.  The time and date of
     such delivery and payment shall be, with respect to the Firm Shares, 8:30
     a.m. Minneapolis time, at the offices of Dorsey & Whitney, P.L.L.P., on
     ________________, 1995, or such other time and date as you and the Company
     may agree upon in writing, such time and date being herein referred to as
     the "Closing Date," and, with respect to the Option Shares, at the time and
     on the date specified by you in the written notice given by you of the
     Underwriters  election to purchase the Option Shares, or such other time
     and date as you and the Company may agree upon in writing, such time and
     date being referred to herein as the  Option Closing Date.   Such
     certificates will be made available for checking and packaging at least
     twenty four hours prior to the Closing Date or the Option Closing Date, as
     the case may be, at a location as may be designated by you.
    

          4.   OFFERING BY UNDERWRITERS.  It is understood that the several
     Underwriters propose to make a public offering of the Firm Shares as soon
     as the Representatives deem it advisable to do so.  The Firm Shares are to
     be initially offered to the public at the Price to Public set forth in the
     Prospectus.  The Representatives may from time to time thereafter change
     the public offering price and other selling terms.  To the extent, if at
     all, that any Option Shares are purchased pursuant to Section 3 hereof, the
     Underwriters will offer such Option Shares to the public on the foregoing
     terms.

          It is understood that 100,000 Firm Shares will initially be reserved
     by the several Underwriters for offer and sale upon the terms and
     conditions set forth in the Prospectus to employees and persons having
     business relationships with the Company and its subsidiaries who have
     heretofore delivered to you offers or indications of interest to purchase
     Firm Shares in form satisfactory to you, and that any allocation of such
     Firm Shares among such persons will be made in accordance with timely
     directions received by you from the Company, provided that under no
     circumstances will you or any Underwriter be liable to the Company or any
     such person for any action taken or omitted in good faith in connection
     with such offering to employees and persons having business relationships
     with the Company and its subsidiaries.  It is further understood that any
     of such Firm Shares which are not purchased by such persons will be offered
     by the Underwriters to the public upon the terms and conditions set forth
     in the Prospectus.

          5.   COVENANTS OF THE COMPANY.  The Company covenants and agrees with
     the several Underwriters that:

               (a)  The Company will prepare and timely file with the Commission
          under Rule 424(b) under the Act a Prospectus containing information
          previously omitted at the time of effectiveness of the Registration
          Statement in reliance on Rule 430A under the Act, and willnot file any
          amendment to the Registration Statement or supplement to the
          Prospectus or any document incorporated by reference in the Prospectus
          of which the Representatives shall not previously have been advised
          and furnished with a copy and as to which the Representatives shall
          have objected in writing promptly after reasonable notice thereof or
          which is not in compliance with the Act or the rules and regulations
          thereunder.  The Company will file promptly all reports and any
          definitive proxy or information statements required to be filed by the
          Company with the Commission pursuant to Section 13(a), 13(c), 14 or
          15(d) of the Exchange Act subsequent to the date of the Prospectus and
          for so long as the delivery of a prospectus is required in connection
          with the offering or sale of the Shares.

               (b)  The Company will advise the Representatives promptly of any
          request of the Commission for amendment of the Registration Statement
          or for any supplement to the Prospectus or for any additional
          information, or of the issuance by the Commission of any stop order
          suspending the effectiveness of the Registration Statement or the use
          of the Prospectus, of


                                     - 11 -
<PAGE>

          the suspension of the qualification of the Shares for offering or sale
          in any jurisdiction, or of the institution or threatening of any
          proceedings for that purpose, and the Company will use its best
          efforts to prevent the issuance of any such stop order preventing or
          suspending the use of the Prospectus or suspending such qualification
          and to obtain as soon as possible the lifting thereof, if issued.

               (c)  The Company will endeavor to qualify the Shares for sale
          under the securities laws of such jurisdictions as the Representatives
          may reasonably have designated in writing and will, or will cause
          counsel to, make such applications, file such documents, and furnish
          such information as may be reasonably requested by the
          Representatives, provided that the Company shall not be required to
          qualify as a foreign corporation or to file a general consent to
          service of process in any jurisdiction where it is not now so
          qualified or required to file such a consent. The Company will, from
          time to time, prepare and file such statements, reports and other
          documents as are or may be required to continue such qualifications in
          effect for so long a period as the Representatives may reasonably
          request for distribution of the Shares.

               (d)  The Company will furnish the Underwriters with as many
          copies of any Preliminary Prospectus as the Representatives may
          reasonably request and, during the period when delivery of a
          prospectus is required under the Act, the Company will furnish the
          Underwriters with as many copies of the Prospectus in final form, or
          as thereafter amended or supplemented, as the Representatives may,
          from time to time, reasonably request.  The Company will deliver to
          the Representatives, at or before the Closing Date, one complete copy
          of the Registration Statement and all amendments thereto, including
          copies of the signature pages and all exhibits filed therewith, and
          will deliver to the Representatives such number of copies of the
          Registration Statement, without exhibits, and of all amendments
          thereto, as the Representatives may reasonably request.

               (e)  If, during the period in which a prospectus is required by
          law to be delivered by an Underwriter or dealer, any event shall occur
          as a result of which the Prospectus as then amended or supplemented
          would include an untrue statement of a material fact or omit to state
          any material fact necessary in order to make the statements therein,
          in light of the circumstances existing at the time the Prospectus is
          delivered to a purchaser, not misleading, or if for any other reason
          it shall be necessary at any time to amend or supplement the
          Prospectus to comply with any law, the Company promptly will prepare
          and file with the Commission anappropriate amendment to the
          Registration Statement or supplement to the Prospectus so that the
          Prospectus as so amended or supplemented will not include an untrue
          statement of a material fact or omit to state any material fact
          necessary in order to make the statements therein in light of the
          circumstances existing when it is so delivered, not misleading, or so
          that the Prospectus will comply with law.  In case any Underwriter is
          required to deliver a prospectus in connection with sales of any
          Shares at any time nine months or more after the effective date of the
          Registration Statement, upon the request of the Representatives but at
          the expense of such Underwriter, the Company will prepare and deliver
          to such Underwriter as many copies as the Representatives may request
          of an amended or supplemented Prospectus complying with Section
          10(a)(3) of the Act.

               (f)  The Company will make generally available to its security
          holders, as soon as it is practicable to do so, but in any event not
          later than 18 months after the effective date of the Registration
          Statement, an earnings statement (which need not be audited) in
          reasonable detail, covering a period of at least 12 consecutive months
          beginning after the effective date of the Registration Statement,
          which earnings statement shall satisfy the requirements of Section


                                     - 12 -
<PAGE>

          11(a) of the Act and Rule 158 thereunder and will advise you in
          writing when such statement has been so made available.

               (g)  The Company will, for such period up to five years from the
          Closing Date, deliver to the Representatives copies of its annual
          report and copies of all other documents, reports and information
          furnished by the Company to its security holders or filed with any
          securities exchange pursuant to the requirements of such exchange or
          with the Commission pursuant to the Act or the Exchange Act.  The
          Company will deliver to the Representatives similar reports with
          respect to significant subsidiaries, as that term is defined in the
          rules and regulations under the Act, which are not consolidated in the
          Company s financial statements.

               (h)  No offering, sale or other disposition of any Common Stock
          or other capital stock of the Company, or warrants, options,
          convertible securities or other rights to acquire such Common Stock or
          other capital stock (other than pursuant to employee stock option
          plans, outstanding options or on the conversion of convertible
          securities outstanding on the date of this Agreement) will be made for
          a period of 90 days after the date of this Agreement, directly or
          indirectly, by the Company otherwise than hereunder or with the prior
          written consent of the Representatives.

               (i)  The Company will apply the net proceeds from the sale of the
          Shares to be sold by it hereunder substantially in accordance with the
          purposes set forth under "Use of Proceeds" in the Prospectus.

               (j)  The Company will use its best efforts to maintain the
          designation of the Common Stock on the Nasdaq National Market.

               (k)  The Company will file with the Commission such reports on
          Form SR as may be required pursuant to Rule 463 under the Act.

     6.   COSTS AND EXPENSES.  The Company will pay (directly or by
reimbursement) all costs, expenses and fees incident to the performance of the
obligations of the Company and the Selling Shareholders under this Agreement,
including, without limiting the generality of the foregoing, the following:
accounting fees of the Company; the fees and disbursements of counsel for the
Company; the cost of preparing, printing and filing of the Registration
Statement, Preliminary Prospectuses and the Prospectus and any amendments and
supplements thereto and the printing, mailing and delivery to the Underwriters
and dealers of copies thereof and of this Agreement, the Agreement Among
Underwriters, any Selected Dealers Agreement, the Underwriters  Selling
Memorandum, the Invitation Letter, the Power of Attorney, the Blue Sky
Memorandum and any supplements or amendments thereto (excluding, except as
provided below, fees and expenses of counsel to the Underwriters); the filing
fees of the Commission; the filing fees and expenses (including disbursements of
counsel for the Underwriters) incident to securing any required review by the
NASD of the terms of the sale of the Shares; listing fees, if any, transfer
taxes and the expenses, including the fees and disbursements of counsel for the
Underwriters incurred in connection with the qualification of the Shares under
state securities or Blue Sky laws; the fees and expenses incurred in connection
with the designation of the Shares on the Nasdaq National Market; the costs of
preparing stock certificates; the costs and fees of any registrar or transfer
agent and all other costs and expenses incident to the performance of its
obligations hereunder which are not otherwise specifically provided for in this
Section 6.  In addition, the Company will pay all travel and lodging expenses
incurred by management of the Company in connection with any informational "road
show" meetings held in connection with the offering and will also pay for the
preparation of all materials used in connection with such meetings.  The Selling
Shareholders will pay all underwriting discounts and commissions relating to the
Shares to be sold by the Selling Shareholders and the fees and expenses of any
separate counsel retained by them in connection with the transactions
contemplated hereby.  The Company shall not, however, be required to pay for any
of the


                                     - 13 -
<PAGE>

Underwriters' expenses (other than those out of pocket expenses related to
qualification of the Shares under state securities or Blue Sky laws and those
incident to securing any required review by the NASD of the terms of the sale of
the shares) except that, if this Agreement shall not be consummated because the
conditions in Section 7 hereof are not satisfied, or because this Agreement is
terminated by the Representatives pursuant to Section 11(b) hereof, or by reason
of any failure, refusal or inability on the part of the Company or the Selling
Shareholders to perform any undertaking or satisfy any condition of this
Agreement or to comply with any of the terms hereof on their respective parts to
be performed, unless such failure to satisfy said condition or to comply with
said terms shall be due to the default or omission of any Underwriter, then the
Company and the Selling Shareholders shall promptly upon request by the
Representatives reimburse the several Underwriters for all out-of-pocket
accountable expenses, including fees and disbursements of counsel, incurred in
connection with investigating, marketing and proposing to market the Shares or
in contemplation of performing their obligations hereunder; but the Company and
the Selling Shareholders shall not in any event be liable to any of the several
Underwriters for damages on account of loss of anticipated profits from the sale
by them of the Shares.

     7.   CONDITIONS OF OBLIGATIONS OF THE UNDERWRITERS.  The several
obligations of the Underwriters to purchase the Firm Shares on the Closing Date
and the Option Shares, if any, on the Option Closing Date, are subject to the
condition that all representations and warranties of the Company and the Selling
Shareholders contained herein are true and correct, at and as of the Closing
Date or the Option Closing Date, as the case may be, the condition that the
Company and the Selling Shareholders shall have performed all of their
respective covenants and obligations hereunder and to the following additional
conditions:

               (a)  The Prospectus shall have been filed with the Commission
          pursuant to Rule 424(b) within the applicable time period prescribed
          for such filing by the rules and regulations under the Act and in
          accordance with Section 4(a) hereof;  no stop order suspending the
          effectiveness of the Registration Statement, as amended from time to
          time, or any part thereof shall have been issued and no proceedings
          for that purpose shall have been initiated or threatened by the
          Commission; and all requests for additional information on the part of
          the Commission shall have been complied with to the reasonable
          satisfaction of the Representatives.

               (b)  The Representatives shall have received on the Closing Date
          or the Option Closing Date, as the case may be, the opinion of Dorsey
          & Whitney, P.L.L.P. for the Company, dated the Closing Date or the
          Option Closing Date, as the case may be, addressed to the
          Underwriters, to the effect that:

                    (i)     The Company has been duly incorporated and is
               validly existing as a corporation in good standing under the laws
               of the State of Minnesota, with corporate power to own or lease
               its properties and conduct its business as described in the
               Prospectus.

   
                    (ii)    Possis Holdings, Inc. and JEI Liquidation, Inc. (the
               "Covered Subsidiaries") have been duly incorporated and are
               validly existing as corporations in good standing under the laws
               of the state of Minnesota with corporate power to own or lease
               their properties and conduct their businesses as described in the
               Prospectus. The outstanding shares of capital stock of each
               Covered Subsidiary has been duly authorized and validly issued,
               are fully paid and nonassessable and are owned, directly or
               indirectly, by the Company, free and clear of all liens,
               encumbrances and security interests, other than security
               interests specifically disclosed in the Prospectus.  To the
               knowledge of such counsel, no options, warrants or other rights
               to purchase, agreements or other obligations to issue or other
               rights to convert any obligations into


                                     - 14 -
<PAGE>

               any shares of capital stock or ownership interests in each
               Covered Subsidiary or Possis Medical Europe, B.V. are
               outstanding.
    

                    (iii)   The Company has authorized capital stock as
               described in the Capitalization section of the Prospectus.  The
               outstanding shares of the Company's capital stock have been duly
               authorized and validly issued and are fully paid and
               nonassessable.  The form of certificate for the Shares is in
               proper form under the Minnesota Business Corporation Act.  The
               Shares to be issued and sold by the Company pursuant to this
               Agreement have been duly authorized and, when issued and paid for
               as contemplated herein, will be validly issued, fully paid and
               nonassessable. No preemptive or, to the knowledge of such
               counsel, other similar subscription rights of shareholders of the
               Company, or of holders of warrants, options, convertible
               securities or other rights to acquire shares of capital stock of
               the Company, exist with respect to any of the Shares or the issue
               and sale thereof.  To the knowledge of such counsel, no rights to
               register outstanding shares of the Company s capital stock, or
               shares issuable upon the exercise of outstanding warrants,
               options, convertible securities or other rights to acquire shares
               of such capital stock, exist which have not been validly
               exercised or waived with respect to the Registration Statement.
               The capital stock of the Company, including the Shares, conforms
               in all material respectsto the description thereof contained in
               the Prospectus.

                    (iv)    The Registration Statement has become effective
               under the Act and, to the knowledge of such counsel, no stop
               order proceedings with respect thereto have been instituted or
               are pending or threatened by the Commission.

   
                    (v)     The Registration Statement, the Prospectus and each
               amendment orsupplement thereto comply as to form in all material
               respects with the requirements of the Act and the rules and
               regulations thereunder (except that such counsel need express no
               opinion as to the financial statements and related schedules
               included therein).  The documents incorporated by reference in
               the Prospectus or any further amendment orsupplement thereto made
               by the Company prior to the Closing Date or the Option Closing
               Date, as the case may be, (other than the financial statements
               and related schedules therein, as to which such counsel need
               express no opinion), when they became effective or were filed
               with the Commission, as the case may be, complied as to form in
               all material respects with the requirements of the Exchange Act,
               and the rules and regulations of the Commission thereunder.
    

                    (vi)    The statements (A) in the Prospectus under the
               caption "Description of Capital Stock" and (B) in the
               Registration Statement in Item 15 insofar as such statements
               constitute a summary of matters of law, are accurate summaries
               and fairly present the information called for with respect to
               such matters.

                    (vii)   Such counsel does not know of any contracts,
               agreements, documents or instruments required to be filed as
               exhibits to the Registration Statement, incorporated by reference
               into the Prospectus, or described in the Registration Statement
               or the Prospectus which are not so filed, incorporated by
               reference or described as required; and insofar as any statements
               in the Registration Statement or the Prospectus constitute
               summaries of any contract, agreement, document or instrument to
               which the Company is a party, such statements are accurate
               summaries and fairly present the information called for with
               respect to such matters.


                                     - 15 -
<PAGE>

                    (viii)  Such counsel knows of no legal or governmental
               proceeding, pending or threatened, before any court or
               administrative body or regulatory agency, to which the Company or
               any of its subsidiaries is a party or to which any of the
               properties of the Company or any of its subsidiaries is subject
               that are required to be described in the Registration Statement
               or Prospectus and are not so described, or statutes or
               regulations that are required to be described in the Registration
               Statement or the Prospectus that are not so described.

   
                    (ix)    The execution and delivery of this Agreement and the
               consummation of the transactions herein contemplated do not and
               will not conflict with or result in a violation of or default
               under the charter or bylaws of the Company or either of the
               Covered Subsidiaries, or under any law, rule or regulation of the
               United States or the state of Minnesota or any judgment, order or
               decree known to such counsel and  applicable to the Company or
               any of its subsidiaries, or under any lease, contract, indenture,
               mortgage, loan agreement or other agreement or other instrument
               or obligation known to such counsel to which the Company or any
               of its subsidiaries is a party or by which the Company or any of
               its subsidiaries is bound or to which any property or assets of
               the Company or any of its subsidiaries is subject, except such
               agreements, instruments or obligations with respect to which
               valid consents or waivershave been obtained by the Company or any
               of its subsidiaries.
    

   
                    (x)     The Company has the corporate power to enter into
               this Agreementand to authorize, issue and sell the Shares as
               contemplated hereby.  This Agreement has been duly and validly
               authorized, executed and delivered by the Company.
    

   
                    (xi)    No approval, consent, order, authorization,
               designation, declaration or filing by or with any regulatory,
               administrative or other governmental body is necessary in
               connection with the execution and delivery of this Agreement and
               the consummation of the transactions herein contemplated (other
               than as may be required by state securities and blue sky laws, as
               to which such counsel need express no opinion) except such as
               have been obtained or made.
    

   
                    (xii)   The statements in the Prospectus in the first
               paragraph under the heading "Risk Factors -- Potential Negative
               Impact of Changes in or Failure to Comply with Governmental
               Regulations," and "Business -- Governmental Regulation" fairly
               summarize the laws and regulations therein described.
    

   
                    (xiii)  The Company is not, and immediately upon completion
               of the sale of Shares contemplated hereby will not be, required
               to register as an "investment company" under the Investment
               Company Act of 1940, as amended.
    

   
     Such opinion letter also shall include the following paragraph:
    

   
                    Such counsel has no reason to believe that (a) as of its
               effective date, the Registration Statement or any further
               amendment thereto made by the Company prior to the Closing Date
               or the Option Closing Date, as the case may be, (other than the
               financial statements and related schedules therein, as to which
               such counsel need express no opinion) contained an untrue
               statement of a material fact or omitted to state a material fact
               required to be stated therein or necessary to make the statements
               therein


                                     - 16 -
<PAGE>

               not misleading or (b) as of its date, the Prospectus or any
               further amendment or supplement thereto made by the Company prior
               to the Closing Date or the Option Closing Date, as the case may
               be, (other than the financial statements and related schedules
               therein, as to which such counsel need express no view) contained
               an untrue statement of a material fact or omitted to state a
               material fact necessary to make the statements therein, in light
               of the circumstances in which they were made, not misleading or
               (c) as of the Closing Date or the Option Closing Date, as the
               case may be, neither the Registration Statement or the Prospectus
               of any further amendment or supplement thereto made by the
               Company prior to the Closing Date or the Option Closing Date, as
               the case may be, (other than the financial statements and related
               schedules therein, as to which such counsel need express no view)
               contains an untruestatement of a material fact or omits to state
               a material fact necessary to make the statements therein, in
               light of the circumstances in which they were made, not
               misleading; and they do not know of any amendment to the
               Registration Statement required to be filed.  Further, such
               counsel has no reason to believe that any documents incorporated
               by reference in the Prospectus or any further amendment thereto
               made by the Company prior to the Closing Date or the Option
               Closing Date, asthe case may be, when such documents became
               effective or were so filed, as the case may be, contained in the
               case of a registration statement which became effective under the
               Act, an untrue statement of a material fact, or omitted to state
               a material fact required to be stated therein or necessary to
               make the statements therein not misleading (other than the
               financial statements and related schedules therein, as to which
               such counsel need express no view) or, in the case of other
               documents whichwere filed under the Exchange Act with the
               Commission, an untrue statement of amaterial fact or omitted to
               state a material fact necessary in order to make the statements
               therein, in light of the circumstances under which they were made
               when such documents were so filed, not misleading (other than the
               financial statements and related schedules therein, as to which
               such counsel need express no view).
    

   
               (c)  The Representatives shall have received on the Closing Date
          or the Option Closing Date, as the case may be, the opinion of Irving
          R. Colacci, Esq., General Counsel and Vice President of Legal Affairs
          of the Company, dated the Closing Date or the Option Closing Date, as
          the case may be, addressed to the Underwriters, to the effect that:
    

   
                    (i)     With respect to the requirements of the federal
               Food, Drug andCosmetic Act and the regulations of the federal
               Food and Drug Administration, the Company holds all material
               certificates, permits, authorizations, consents and orders
               necessary for the conduct of its present business as described in
               the Prospectus.
    

   
    

   
               (d)  The Representatives shall have received on the Closing Date
          or the Option Closing Date, as the case may be, the opinion of Trenite
          von Doorne, Counsel for the Company, dated the Closing Date or the
          Option Closing Date, as the case may be, addressed to the
          Underwriters, to the effect that:
    

   
                    (i)  Possis Medical Europe, B.V. ("PMBV"), has been duly
               incorporated (or formed), and is validly in existence and
               operating in accordance with Netherlands' laws and directives,
               with the corporate power to own and lease its properties and
               conduct its business as described in the Prospectus.  PMBV meets
               the capital requirements under Netherlands laws, and its
               outstanding shares of


                                     - 17 -
<PAGE>

               capital stock have been duly authorized and issued, are fully
               paid and nonassessable and are owned directly by Possis Medical,
               Inc.  All financial reporting requirements and other corporate
               filings required under Netherlands law have been made.
    

   
               (e)  The Representatives shall have received on the Closing Date,
          the opinion of counsel for each of the Selling Shareholders, which
          counsel shall be reasonably acceptable to the Representatives, dated
          the Closing Date, addressed to the Underwriters, to the effect that:
    

                    (i)     A Power of Attorney and a Custody Agreement have
               been duly executed and delivered by such Selling Shareholder and
               are the valid and binding agreements of such Selling Shareholder.

                    (ii)    This Agreement has been duly authorized, executed
               and delivered by or on behalf of such Selling Shareholder.

                    (iii)   The sale of the Shares to be sold by such Selling
               Shareholder hereunder and the compliance by such Selling
               Shareholder with all of the provisions of this Agreement, the
               Power of Attorney and the Custody Agreement, and the consummation
               of the transactions herein and therein contemplated, will not
               conflict with or result in a breach or violation of any terms or
               provisions of, or constitute a default under, any statute, any
               indenture, mortgage, deed of trust, loan agreement or other
               agreement or instrument known to such counsel to which such
               Selling Shareholder is a party or by which such Selling
               Shareholder is bound or to which any of the property or assets of
               such Selling Shareholder is subject, nor will such action result
               in any violation of the provisions of the organizational
               documents of such Selling Shareholder if such Selling Shareholder
               is a corporation or partnership, or any order, rule or regulation
               known to such counsel of any court or governmental agency or body
               having jurisdiction over such Selling Shareholder or the property
               of such Selling Shareholder.

                    (iv)    No consent, approval, authorization or order of any
               court orgovernmental agency or body is required for the
               consummation of the transactions contemplated by this Agreement
               in connection with the Shares to be sold by such Selling
               Shareholder hereunder, except such consents, approvals,
               authorizations or orders as have been validly obtained and are in
               full force and effect, such as have been obtained under the Act
               and such as may be required under the state securities or blue
               sky laws in connection with the purchase and distribution of such
               Shares by the Underwriters.

                    (v)     Such Selling Shareholder has full power and
               authority to sell and deliver the Shares to be sold by such
               Selling Shareholder hereunder.

                    (vi)    Good and valid title to the Shares being sold by
               such SellingShareholder, free and clear of any claims, liens,
               encumbrances, security interests or other adverse claims, has
               been transferred to each of the several Underwriters who have
               purchased such Shares in good faith and without notice of any
               such claim, lien, encumbrance, security interest or other adverse
               claim within the meaning of the Uniform Commercial Code.

               In rendering the opinions described above, counsel for each of
          the Selling Shareholders may rely, as to matters of fact with respect
          to such Selling Shareholder, upon the


                                     - 18 -
<PAGE>

          representations of such Selling Shareholder contained in this
          Agreement, the Power of Attorney and the Custody Agreement.

   
               (f)  The Representatives shall have received from Popham, Haik,
          Schnobrich & Kaufman, Ltd., counsel for the Underwriters, an opinion
          dated the Closing Date or the Option Closing Date, as the case may be,
          with respect to the incorporation of the Company, the validity of the
          Shares, the Registration Statement, the Prospectus, and other related
          matters as the Representatives may reasonably request, and such
          counsel shall have received such papers and information as they may
          reasonably request to enable them to pass upon such matters.
    

   
               (g)  The Representatives shall have received on each of the date
          hereof, the Closing Date and the Option Closing Date, as the case may
          be, a signed letter, dated as of the date hereof, the Closing Date or
          the Option Closing Date, as the case may be, in form and substance
          satisfactory to the Representatives, from Deloitte and Touche LLP, to
          the effect that they are independent public accountants with respect
          to the Company and its subsidiaries within the meaning of the Act and
          the related rules and regulations and containing statements and
          information of the type ordinarily included in accountants "comfort
          letters" to underwriters with respect to the financial statements and
          certain financial information contained in the Registration Statement
          and the Prospectus.
    

   
               (h)  Subsequent to the execution and delivery of this Agreement
          and prior to the Closing Date or the Option Closing Date, as the case
          may be, there shall not have been any change or any development
          involving a prospective change in or affecting the general affairs,
          management, financial position, shareholders  equity or results of
          operations of the Company and its subsidiaries, otherwise than as set
          forth or contemplated in the Prospectus, the effect of which, in your
          judgment, is material and adverse to the Company and makes it
          impracticable or inadvisable to proceed with the public offering or
          the delivery of the Shares being delivered at the Closing Date or the
          Option Closing Date, as the case may be, on the terms and in the
          manner contemplated in the Prospectus.
    

   
               (i)  The Representatives shall have received on the Closing Date
          or the Option Closing Date, as the case may be, the opinion of both
          Hugh Jaeger, Esq. and Burd, Bartz & Gutenkauf, patent counsel for the
          Company, dated as of the Closing Date or the Option Closing Date, as
          the case may be, and addressed to you, covering matters relating to
          the patents and other intellectual property owned or licensed by the
          Company to the effect that:
    

                    (i)     Such counsel have no reason to believe that the
               RegistrationStatement or the Prospectus contains any untrue
               statement of a material fact, or omits to state any material fact
               that is required to be stated therein or is necessary to make the
               statements made therein not misleading, with respect to patents,
               trade secrets, trademarks, service marks, copyrights or other
               proprietary information or know-how owned or used by the Company,
               or any allegation on the part of any person that the Company is
               infringing any patent rights, trade secrets, trademarks, service
               marks, copyrights or has misappropriated other proprietary
               information or material of any such person.

                    (ii)    To the best of such counsel's knowledge, the
               statements in theRegistration Statement and the Prospectus under
               the caption "Risk Factors-- Dependence on Patents, Patent
               Applications, Licenses and Proprietary Rights" and
               "Business--Patents, Patent Applications, Licenses and Proprietary
               Rights" are accurate and complete statements or summaries of the
               matters therein set froth, and nothing has


                                     - 19 -
<PAGE>

               come to such counsel's attention that causes such counsel to
               believe that such materialcontains any untrue statement of a
               material fact, or omits to state a material fact that is required
               to be stated therein or necessary in order to make the statements
               made therein not misleading, in light of the circumstances under
               which they were made.

                    (iii)   To the best of such counsel's knowledge and also
               based upon due inquiry of the Company, there are no pending legal
               proceedings relating to patent rights, trade secrets, trademarks,
               service marks, copyrights or other proprietary information or
               know-how of the Company, and no such proceedings are threatened
               or contemplated.

                    (iv)    Although no search has been conducted, to the best
               of such counsel's knowledge the Company is not infringing or
               otherwise violating any patents, trade secrets, trademarks,
               service marks, copyrights or other proprietary information or
               know-how of any persons, and no person is infringing or otherwise
               violating any of the Company's patents, trade secrets,
               trademarks, service marks, copyrights or other proprietary
               information or know-how of the Company in a way which could
               materiallyaffect the use thereof by the Company.


                    (v)     To the best of such counsel's knowledge, the Company
               owns all patents, trade secrets, trademarks, service marks or
               other proprietary information or know-how necessary to conduct
               the business now being or proposed to be conducted by the Company
               as described in the Prospectus.

                    (vi)    The Company is listed in the records of the United
               States Patent and Trademark Office ("PTO") as the sole assignee
               of record of each of the patents listed on Schedule III to such
               opinion (the "Patents") and each of the applications listed on
               Schedule IV to such opinion (the "Applications").  To the best of
               such counsel's knowledge, there are no asserted or unasserted
               claims of any persons relating to the scope, or ownership of the
               Patents or Applications, there are no liens which have been filed
               against any of the Patents or Applications, there are no material
               defects of form in the preparation or filing of the Applications,
               the Applications are being diligently prosecuted, and none of the
               Applications has been finally rejected or abandoned.

                    (vii)   The Company is listed in the records of the
               appropriate foreign patent offices as the sole assignee of record
               of each of the foreign patents listed on Schedule V to such
               opinion (the "Foreign Patents") and each of the foreign
               applications listed on Schedule VI to such opinion (the "Foreign
               Applications").  To the best of such counsel's knowledge, there
               are no asserted or unasserted claims of anypersons relating to
               the scope or ownership of the Foreign Patents or Foreign
               Applications, there are no liens which have been filed against
               any of the Foreign Patents or Foreign Applications, there are no
               material defects of form in the preparation of filing of the
               Foreign Applications, the Foreign Applications are being
               diligently prosecuted, and none of the Foreign Applications has
               been finally rejected or abandoned.

                    (viii)  Such counsel has no reason to believe that the
               Applications and Foreign Applications will not eventuate in
               issued patents, or that any patents issued in respect of any such
               Applications or Foreign Applications will not be valid or will
               not afford the Company reasonable patent protection relative to
               the subject matter thereof.


                                     - 20 -
<PAGE>

                    (ix)    To the best of such counsel's knowledge, all
               pertinent prior artreference known to counsel during the
               prosecution of the Patents and Applications were disclosed to the
               PTO, and to the best of counsel's information and belief neither
               such counsel nor the Company, made any misrepresentation to, or
               concealed any material fact from, the PTO during such
               prosecution.

                    (x)     To the best of such counsel's knowledge, the Company
               takes security measures adequate to assert trade secret
               protection in its non-patented technology where appropriate.

                    (xi)    To the best of such counsel's knowledge,the
               agreements executed by the Company's employees, consultants and
               other advisors respecting trade secrets, confidentiality, or
               intellectual property rights are valid, binding and enforceable
               in accordance with their express terms.

   
               (j)  The Representatives shall have received on the Closing Date
          or the Option Closing Date, as the case may be, a certificate or
          certificates of the chief executive officer and the chief financial
          officer of the Company to the effect that, as of the Closing Date or
          theOption Closing Date, as the case may be, each of them severally
          represents as follows:
    

                    (i)     The Prospectus was filed with the Commission
               pursuant to Rule424(b) within the applicable period prescribed
               for such filing by the rules and regulations under the Act and in
               accordance with Section 4 of this Agreement; no stop order
               suspending the effectiveness of the Registration Statement has
               been issued, and no proceedings for such purpose have been
               initiated or are, to his knowledge, threatened by the Commission.

                    (ii)    The representations and warranties of the Company
               set forth inSection 1 of this Agreement are true and correct at
               and as of the Closing Date or the Option Closing Date, as the
               case may be, and the Company has performed all of its obligations
               under this Agreement to be performed at or prior to the Closing
               Date or the Option Closing Date, as the case may be.

   
               (k)  The Representatives shall have received on the Closing Date
          or the Option Date, as the case may be, a certificate of the Selling
          Shareholders pursuant to which the Selling Shareholders certify that
          their representations and warranties set forth in this Agreement are
          true and correct at and as of the Closing Date or the Option Date, as
          the case may be, and that they have performed all of their obligations
          under this Agreement to be performed at or prior to the Closing Date
          or the Option Closing Date, as the case may be.
    

   
               (l)  The Representatives shall have received a written agreement
          from each executive officer and director of the Company and the Possis
          Marital Trust that for 90 days following the date of the Prospectus,
          such person will not, without the Representatives' prior written
          consent, sell, transfer or otherwise dispose of, his, her or its
          Common Stock all as provided for in more detail in Section 1(a)(xvii)
          hereof.
    

   
               (m)  The Shares shall have been approved for listing on The
          Nasdaq National market.
    


                                     - 21 -
<PAGE>

   
               (n)  The Company  and the Selling Shareholders shall have
          furnished to the Representatives such further certificates and
          documents as the Representatives may reasonably have requested.
    

     The opinions and certificates mentioned in this Agreement shall be deemed
to be in compliance with the provisions hereof only if they are in all material
respects reasonably satisfactory to the Representatives and to Popham, Haik,
Schnobrich & Kaufman, Ltd., counsel for the Underwriters.

     If any of the conditions hereinabove provided for in this Section 7 shall
not have been fulfilled when and as required by this Agreement to be fulfilled,
the obligations of the Underwriters hereunder may be terminated by the
Representatives by notifying the Company of such termination in writing or by
telegram at or prior to the Closing Date or the Option Closing Date, as the case
may be.  In such event, the Company and the Underwriters shall not be under any
obligation to each other (except to the extent provided in Sections 6 and 8
hereof).

     8.   INDEMNIFICATION.

               (a)  The Company agrees to indemnify and hold harmless each
          Underwriter, each officer and director thereof, and each person, if
          any, who controls any Underwriter within the meaning of the Act,
          against any losses, claims, damages or liabilities to which such
          Underwriter or such persons may became subject under the Act or
          otherwise, insofar as suchlosses, claims, damages or liabilities (or
          actions or proceedings in respect thereof) arise out of or are based
          upon (i) any untrue statement or alleged untrue statement of any
          material fact contained in the Registration Statement, any Preliminary
          Prospectus or the Prospectus, including any amendments or supplements
          thereto, (ii) the omission or alleged omission to state therein a
          material fact required to be stated therein, or necessary to make the
          statements therein not misleading in light of the circumstances under
          which they were made, or (iii) any act or failure to act or any
          alleged act or failure to act by any Underwriter in connection with,
          or relating in any manner to, the Common Stock or the offering
          contemplated hereby, and which is included as part of or referred to
          in any losses, claims, damages or liabilities (or actions or
          proceedings in respect thereof) arising out of or based upon matters
          covered by clause (i) or (ii) above, and will reimburse each
          Underwriter and each such controlling person for any legal or other
          expenses reasonably incurred by such Underwriter or such controlling
          person in connection with investigating or defending any such action
          or claim as such expenses are incurred; provided, however, that the
          Company shall not be liable in any such case to the extent that any
          such loss, claim, damage or liability arises out of or is based upon
          an untrue statement or alleged untrue statement, or omission or
          alleged omission, made in the Registration Statement, any Preliminary
          Prospectus or the Prospectus, including any amendments or supplements
          thereto, in reliance upon and in conformity with written information
          furnished to the Company by any Underwriter through the
          Representatives specifically for use therein; and, provided, further,
          that the Company shall not be liable with respect to any Preliminary
          Prospectus to the extent that any loss, claim, damage or liability of
          such Underwriter results from the fact that such Underwriter sold
          Shares to a person to whom there was not sent or given a copy of the
          Prospectus if the Company had previously furnished copies thereof to
          such Underwriter and the loss, claim, damage or liability of such
          Underwriter results from an untrue statement or omission of a material
          fact contained in the Preliminary Prospectus which was corrected in
          the Prospectus; and provided, further, that the Company shall not be
          liable in the case of any matter covered by clause (iii) above to the
          extent that it is determined in a final judgment by a court of
          competent jurisdiction that such losses, claims, damages or
          liabilitiesresulted directly from any such acts or failures to act
          undertaken or omitted to be taken by such Underwriter through its
          gross negligence or willful misconduct.


                                     - 22 -
<PAGE>

               (b)  Each of the Selling Shareholders, severally in proportion to
          the number of Shares to be sold by such Selling Shareholder hereunder,
          agrees to indemnify and hold harmless each Underwriter, each officer
          and director thereof, and each person, if any, who controls any
          Underwriter within the meaning of the Act, against any losses, claims,
          damages, orliabilities to which such Underwriter or such persons may
          become subject under the Act or otherwise, insofar as such losses,
          claims, damages or liabilities (or actions or proceedings in respect
          thereof) arise out of or are based upon any untrue statement or
          alleged untrue statement of any material fact contained in the
          Registration Statement, any Preliminary Prospectus or the Prospectus,
          including any amendments or supplements thereto, or arise out of or
          are based upon the omission or alleged omission to state therein a
          material fact required to be stated therein, or necessary to make the
          statements therein not misleading in light of the circumstances under
          which they were made, and will reimburse each Underwriter and each
          such controlling person for any legal or other expenses reasonably
          incurred by such Underwriter or such controlling person in connection
          with investigating or defending any such action or claim as such
          expenses are incurred; provided, however, that the Selling
          Shareholders shall not be liable in any such case to the extent that
          any such loss, claim, damage or liability arises out of or is based
          upon an untrue statement or alleged untrue statement, or omission or
          alleged omission, made in the Registration Statement, any Preliminary
          Prospectus or the Prospectus, including any amendments or supplements
          thereto, in reliance upon and in conformity with written information
          furnished to the Company by any Underwriter through the
          Representativesspecifically for use therein; and, provided, further,
          in no event shall any Selling Shareholder be liable for an amount in
          excess of the net proceeds received by such Selling Shareholder from
          the sale of the Shares.

               (c)   Each Underwriter agrees to indemnify and hold harmless the
          Company, each of its directors, each of its officers who have signed
          the Registration Statement, each Selling Shareholder and each person,
          if any, who controls the Company or any Selling Shareholder within the
          meaning of the Act, against any losses, claims, damages or liabilities
          to which the Company or any such director, officer, Selling
          Shareholder or controlling person may become subject under the Act or
          otherwise, insofar as such losses, claims, damages or liabilities (or
          actions or proceedings in respect thereof) arise out of or are based
          upon any untrue statement or alleged untrue statement of any material
          fact contained in the Registration Statement, any Preliminary
          Prospectus, the Prospectus or any amendment or supplement thereto, or
          arise out of or are based upon the omission or the alleged omission to
          state therein a material fact required to be stated therein or
          necessary to make the statements therein not misleading in the light
          of the circumstances under which they were made, and will reimburse
          any legal or other expenses reasonably incurred by the Company or any
          such director, officer, Selling Shareholder or controlling person in
          connection with investigating or defending any such action or claim as
          such expenses are incurred; provided, however, that each Underwriter
          will be liable in each case to the extent, but only to the extent,
          that such untrue statement or alleged untrue statement or omission or
          alleged omission has been made in the Registration Statement, any
          Preliminary Prospectus, the Prospectus or any such amendment or
          supplement in reliance upon and in conformity with written information
          furnished to the Company by any Underwriter through the
          Representatives specifically for use therein.

               (d)  In case any proceeding (including any governmental
          investigation) shall be instituted involving any person in respect of
          which indemnity or contribution may be sought pursuant to this Section
          8, such person (the "indemnified party") shall promptly notify the
          person against whom such indemnity may be sought (the "indemnifying
          party") in writing.  No indemnification provided for in Section 8(a),
          (b) or (c) or contribution provided for in Section 8(e) shall be
          available with respect to a proceeding to any party who shall fail to
          give notice of


                                     - 23 -
<PAGE>

          such proceeding as provided in this Section 8(d) if the party to whom
          notice was not given was unaware of the proceeding to which such
          notice would have related and was prejudiced by the failure to give
          such notice, but the failure to give such notice shall not relieve the
          indemnifying party or parties from any liability which it or they may
          have to the indemnified party otherwise than on account of the
          provisions of Section 8(a), (b), (c) or (d).  In case any such
          proceeding shall be brought against any indemnified party and it shall
          notify the indemnifying party of the commencement thereof, the
          indemnifying party shall be entitled to participate therein and, to
          the extent that it shall wish, jointly with any other indemnifying
          party similarly notified, to assume the defense thereof, with counsel
          reasonably satisfactory to such indemnified party and shall pay as
          incurred the fees and disbursements of such counsel related to such
          proceeding.  In any such proceeding, any indemnified party shall have
          the right to retain its own counsel at its own expense.
          Notwithstanding the foregoing, the indemnifying party shall pay
          promptly as incurred the reasonable fees and expenses of the counsel
          retained by the indemnified party in the event (i) the indemnifying
          party and the indemnified party shall have mutually agreed to the
          retention of such counsel or (ii) the named parties to any such
          proceeding (including anyimpleaded parties) include both the
          indemnifying party and the indemnified party and the indemnified party
          shall have reasonably concluded that there may be a conflict between
          the positions of the indemnifying party and the indemnified party in
          conducting the defense of any such action or that there may be legal
          defenses available to it or other indemnified parties which are
          different from or additional to those available to the indemnifying
          party.  It is understood that the indemnifying party shall not, in
          connection with any proceeding or relatedproceedings in the same
          jurisdiction, be liable for the fees and expenses of more than one
          separate firm at any time for all such indemnified parties.  Such firm
          shall be designated in writing by the Representatives and shall be
          reasonably satisfactory to the Company in the case of parties
          indemnified pursuant to Section 8(a) or (b) and shall be designated in
          writing by the Company and shall be reasonably satisfactory to the
          Representatives in the case of parties indemnified pursuant to Section
          8(c).  The indemnifying party shall not be liable for any settlement
          of any proceeding effected without its written consent but if settled
          with such consent or if there be a final judgment for the plaintiff,
          the indemnifying party agrees to indemnify the indemnified party from
          and against any loss or liability by reason of such settlement or
          judgment.

               (e)  If the indemnification provided for in this Section 8 is
          unavailable or insufficient to hold harmless an indemnified party
          under Section 8(a), (b) or (c) above in respect of any losses, claims,
          damages or liabilities (or actions or proceedings in respect thereof)
          referred to therein, then each indemnifying party shall contribute to
          the amount paid or payable by such indemnified party as a result of
          such losses, claims, damages or liabilities (or actions or proceedings
          in respect thereof) in such proportion as is appropriate to reflect
          the relative benefits received by the Company and the Selling
          Shareholders on the one hand and the Underwriters on the other from
          the offering of the Shares.  If, however, the allocation provided by
          the immediately preceding sentence is not permitted by applicable law,
          then each indemnifying party shall contribute to such amount paid or
          payable by such indemnified partyin such proportion as is appropriate
          to reflect not only such relative benefits but also the relative fault
          of the Company and the Selling Shareholders on the one hand and the
          Underwriters on the other in connection with the statements or
          omissions which resulted in such losses, claims, damages or
          liabilities (or actions or proceedings in respect thereof), as well as
          any other relevant equitable considerations.  The relative benefits
          received by the Company and the Selling Shareholders on the one hand
          and the Underwriters on the other shall be deemed to be in the same
          proportion as the total net proceeds from the offering (before
          deducting expenses) received by the Company and the Selling
          Shareholders bears to the total underwriting discounts and commissions
          received by the Underwriters, in each case as set forth


                                     - 24 -
<PAGE>

          in the table on the cover page of the Prospectus.  The relative fault
          shall be determined by reference to, among other things, whether the
          untrue or alleged untrue statement of a material fact or the omission
          or alleged omission to state a material fact relates to information
          suppliedby the Company and the Selling Shareholders on the one hand or
          the Underwriters on the other and the parties  relative intent,
          knowledge, access to information and opportunity to correct or prevent
          such statement or omission.  The Company, the Selling Shareholders and
          the Underwriters agree that it would not be just and equitable if
          contributions pursuant to this Section 8(e) were determined by pro
          rata allocation (even if the Underwriters were treated as one entity
          for such purpose) or by any other method of allocation which does not
          take account of the equitable considerations referred to above in this
          Section 8(e).  The amount paid or payable by an indemnified party as a
          result of the losses, claims, damages or liabilities (or actions or
          proceedings in respect thereto) referred to above in this Section 8(e)
          shall be deemed to include any legal or other expenses reasonably
          incurred by such indemnified party in connection with investigating or
          defending any such action or claim.  Notwithstanding the provisions of
          this Section 8(e), no Underwriter shall be required to contribute any
          amount in excess of the underwriting discounts and commissions
          applicable to the Shares purchased by such Underwriter; and no person
          guilty of fraudulent misrepresentation (within the meaning of Section
          11(f) of the Act) shall be entitled to contribution from any person
          who was not guilty of such fraudulent misrepresentation.  The
          Underwriters  obligations in this Section 8(e) to contribute are
          several in proportion to their respective underwriting obligations and
          not joint.

               (f)  The obligations of the Company and the Selling Shareholders
          under this Section 8 shall be in addition to any liability which the
          Company and the Selling Shareholders may otherwise have, and the
          obligations of the Underwriters under this Section 8 shall be in
          addition to any liability which the Underwriters may otherwise have.

     9.   DEFAULT BY UNDERWRITERS.  If on the Closing Date or the Option Closing
Date, as the case may be, any Underwriter shall fail to purchase and pay for the
portion of the Shares which such Underwriter has agreed to purchase and pay for
on such date (otherwise than by reason of any default on the part of the Company
or a Selling Shareholder), you, as Representatives of the Underwriters, shall
use your best efforts to procure within 36 hours thereafter one or more of the
other Underwriters, or any others, to purchase from the Company and the Selling
Shareholders such amounts as may be agreed upon, and upon the terms set forth
herein, of the Firm Shares or Option Shares, as the case may be, which the
defaulting Underwriter or Underwriters failed to purchase.  If during such 36
hours you, as Representatives, shall not have procured such other Underwriters,
or any others, to purchase the Firm Shares or Option Shares, as the case may be,
agreed to be purchased by the defaulting Underwriter or Underwriters, then
(a) if the aggregate number of Shares with respect to which such default shall
occur does not exceed 10% of the Firm Shares or Option Shares, as the case may
be, covered hereby, the other Underwriters shall be obligated, severally, in
proportion to the respective numbers of Firm Shares or Option Shares, as the
case may be, which they are obligated to purchase hereunder, to purchase the
Firm Shares or Option Shares, as the case may be, which such defaulting
Underwriter or Underwriters failed to purchase, or (b) if the aggregate number
of shares of Firm Shares or Option Shares, as the case may be, with respect to
which such default shall occur exceeds 10% of the Firm Shares or Option Shares,
as the case may be, covered hereby, the Company and the Selling Shareholders or
you as the Representatives of the Underwriters will have the right, by written
notice given within the next 36-hour period to the parties to this Agreement, to
terminate this Agreement without liability on the part of the non-defaulting
Underwriters or of the Company and the Selling Shareholders except for expenses
to be borne by the Company, the Selling Shareholders and the Underwriters as
provided in Section 6 hereof and the indemnity and contribution agreements in
Section 8 hereof.  In the event of a default by any Underwriter or Underwriters,
as set forth in this Section 9, the Closing Date or Option Closing Date, as the
case may be, may be postponed for such period, not exceeding seven days, as you,
as Representatives, may determine in order that the required changes in the
Registration Statement or in the Prospectus or in any other documents or
arrangements may be effected.  The


                                     - 25 -
<PAGE>

term "Underwriter" includes any person substituted for a defaulting Underwriter.
Any action taken under this Section 9 shall not relieve any defaulting
Underwriter from liability in respect of any default of such Underwriter under
this Agreement.

     10.  NOTICES.  All communications hereunder shall be in writing and, except
as otherwise provided herein, will be mailed, delivered or telegraphed and
confirmed as follows:  if to the Underwriters, to Dain Bosworth Incorporated,
Dain Bosworth Plaza, 60 South Sixth Street, Minneapolis, Minnesota, Attention:
Brian J. Reagan, and John G. Kinnard and Company, Incorporated, Attention:
Michael Norton, with copies to D. William Kaufman, Esq., Popham, Haik,
Schnobrich & Kaufman, Ltd., 3300 Piper Jaffray Tower, 222 South Ninth Street,
Minneapolis, Minnesota 55402; if to the Company, to Possis Medical, Inc., 2905
Northwest Blvd., Minneapolis, Minnesota 55441-2644, Attention: Robert G.
Dutcher, with copies to David J. Lubben, Esq., Dorsey & Whitney, P.L.L.P., 220
South Sixth Street, Minneapolis, Minnesota 55402; and if to the Selling
Shareholders, to Robert G. Dutcher, 2905 Northwest Boulevard, Minneapolis,
Minnesota 55441-2644.

     11.  TERMINATION.  This Agreement may be terminated by you by notice to the
Company and the Selling Shareholders as follows:

               (a)  at any time prior to the earlier of (i) the time the Shares
          are released by you for sale by notice to the Underwriters or (ii)
          4:00 p.m., Minneapolis time, on the first business day following the
          later of the date on which the Registration Statement becomes
          effective or the date of this Agreement;

               (b)  at any time prior to the Closing Date if any of the
          following has occurred: (i) since the respective dates as of which
          information is given in the Registration Statement and the Prospectus,
          any material adverse change in or affecting the condition, financial
          or otherwise, of the Company and its subsidiaries taken as a whole or
          the business affairs,management, financial position, shareholders
          equity or results of operations of the Company and its subsidiaries
          taken as a whole, whether or not arising in the ordinary course of
          business, (ii) any outbreak or escalation of hostilities or
          declaration of war or national emergency after the date hereof or
          other national or international calamity or crisis or change in
          economic or political conditions if the effect of such outbreak,
          escalation, declaration, emergency, calamity,crisis or change on the
          financial markets of the United States would, in your judgment, make
          the offering or delivery of the Shares impracticable or inadvisable,
          (iii) suspension of trading in securities on the New York Stock
          Exchange or the American Stock Exchange or limitation on prices (other
          than limitations on hours or numbers of days of trading) for
          securities on either such Exchange, or a halt or suspension of trading
          in securities generally which are quoted on Nasdaq National Market
          System, or (iv) declaration of a banking moratorium by either federal
          or New York State authorities; or

               (c)  as provided in Sections 7 and 9 of this Agreement.

     This Agreement also may be terminated by you, by notice to the Company, as
to any obligation of the Underwriters to purchase the Option Shares, upon the
occurrence at any time prior to the Option Closing Date of any of the events
described in subparagraph (b) above or as provided in Sections 6 and 8 of this
Agreement.

   
     12.  WRITTEN INFORMATION.  For all purposes under this Agreement
(including, without limitation, Section 1, Section 2, Section 3 and Section 8
hereof), the Company and the Selling Shareholders understand and agree with each
of the Underwriters that the following constitutes the only written information
furnished to the Company by or through the Representatives specifically for use
in preparation of the Registration Statement, any Preliminary Prospectus, the
Prospectus, or any amendment or supplement thereto: (i) the per share "Price to


                                     - 26 -
<PAGE>

Public" and per share "Underwriting Discounts and Commissions" set forth on the
cover page of the Prospectus, (ii) the information relating to stabilization and
passive marketmaking set forth in the last two paragraphs on page two of the
Preliminary Prospectus and the Prospectus, and (iii) the information set forth
in paragraphs 1, 2, 4, 5, 6 and 8 under the caption "Underwriting" in the
Preliminary Prospectus and the Prospectus.
    

     13.  SUCCESSORS.  This Agreement has been and is made solely for the
benefit of and shall be binding upon the Underwriters, the Company, the Selling
Shareholders and their respective successors, executors, administrators, heirs
and assigns, and the officers, directors and controlling persons referred to
herein, and no other person will have any right or obligation hereunder.  The
term "successors" shall not include any purchaser of the Shares merely because
of such purchase.

     14.  MISCELLANEOUS.  The reimbursement, indemnification and contribution
agreements contained in this Agreement and the representations, warranties and
covenants in this Agreement shall remain in full force and effect regardless of
(a) any termination of this Agreement, (b) any investigation made by or on
behalf of any Underwriter or controlling person thereof, or by or on behalf of
the Company or its directors or officers or the Selling Shareholders and (c)
delivery of and payment for the Shares under this Agreement.

     Each provision of this Agreement shall be interpreted in such a manner as
to be effective and valid under applicable law, but if any provision of this
Agreement is held to be invalid, illegal or unenforceable under any applicable
law or rule in any jurisdiction, such provision will be ineffective only to the
extent of such invalidity, illegality or unenforceability in such jurisdiction
or any provision hereof in any other jurisdiction

     This Agreement may be executed in two or more counterparts, each of which
shall be deemed an original, but all of which together shall constitute one and
the same instrument.

     This Agreement shall be governed by, and construed in accordance with, the
laws of the State of Minnesota.


                                     - 27 -
<PAGE>

     If the foregoing letter is in accordance with your understanding of our
agreement, please sign and return to us the enclosed duplicates hereof,
whereupon it will become a binding agreement among the Company, the Selling
Shareholders and the several Underwriters in accordance with its terms.

                                        Very truly yours,

                                        POSSIS MEDICAL, INC.


                                        By:
                                           ------------------------------------
                                           Robert G. Dutcher
                                           President

                                        SELLING SHAREHOLDERS LISTED ON
                                        SCHEDULE B


                                        By:
                                           -------------------------------------
                                           Attorney-in-Fact

The foregoing Underwriting
Agreement is hereby confirmed
and accepted as of the date
first above written.

DAIN BOSWORTH INCORPORATED
JOHN G. KINNARD AND COMPANY, INCORPORATED
  As Representatives of the several Underwriters

By Dain Bosworth Incorporated


By:
   --------------------------------

Its:
    -------------------------------


                                     - 28 -

<PAGE>

SCHEDULE A

Schedule of Underwriters



<TABLE>
<CAPTION>

                                                              Number of Firm         Maximum Number
                      Underwriter                         Shares to be Purchased    of Option Shares
                      -----------                         ----------------------    ----------------
<S>                                                       <C>                       <C>
Dain Bosworth Incorporated . . . . . . . . . . . . . .

John G. Kinnard and Company, Incorporated. . . . . . .



Total. . . . . . . . . . . . . . . . . . . . . . . . .          1,910,000                286,500
</TABLE>


                                     - 29 -
<PAGE>

                                   SCHEDULE B



<TABLE>
<CAPTION>

                                                                Number of            Maximum Number
                          Seller                               Firm Shares          of Option Shares
                          ------                               -----------          ----------------
<S>                                                            <C>                  <C>
Possis Medical, Inc. . . . . . . . . . . . . . . . . .          1,750,000                286,500

Selling Shareholders:

    The Possis Marital Trust . . . . . . . . . . . . .            125,000

    Demetre M. Nicoloff, M.D.. . . . . . . . . . . . .             20,000

    Seymour J. Mansfield . . . . . . . . . . . . . . .             10,000

    Ann M. Possis. . . . . . . . . . . . . . . . . . .              5,000


    Total. . . . . . . . . . . . . . . . . . . . . . .          1,910,000                286,500
</TABLE>


                                     - 30 -




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