1
                                                                    EXHIBIT 10.5

                       THE FIRST NATIONAL BANK OF BOSTON

                               PROPOSED AGREEMENT

                                    TO SERVE

                                       AS

                               DISTRIBUTION AGENT

                                FOR THE SPIN-OFF

                                       OF

                           CARDIO TECH INTERNATIONAL

This Agreement sets forth the terms and conditions under which The First
National Bank of Boston ("Bank of Boston") will serve as Distribution Agent,
providing the services stated in Section C in accordance with the fees set forth
in Section B to Polymedica Industries (hereinafter referred to as Polymedica).

A.   TERM

     The term of this Agreement shall be for a period of ONE (1) YEAR,
     commencing from the effective date of this Agreement, MAY 1, 1996.

B.   *FEES FOR SPIN-OFF OF CARDIO TECH BY POLYMEDICA INDUSTRIES:

     For the spin-off services as stated in Section C provided by Bank of Boston
     under this Agreement, Polymedica will be charged as follows:

================================================================================

       $ 5,000.00 FLAT FEE

================================================================================

C.   SPIN-OFF SERVICES

     Bank of Boston agrees to provide the following services to Cardio Tech in
     accordance with the fees set forth in Section B hereinabove.

     SERVICES COVERED:

  1.  Administrative coordination of all services related to the spin-off

  2.  Responding to all shareholder and broker telephone and written
      inquiries on Cardio Tech's behalf

  3.  Designation of a specialized administrative/operational task force to
      carry out our duties as Distribution Agent





   2



                                                          POLYMEDICA INDUSTRIES
                                                                         Page 2


  4.  Preparation and/or review of all agreements and related documentation

  5.  Preparing and mailing of "broker split" letters regarding
      denominational breakdowns

  6.  Coordination with the Banknote Company relating to the delivery of new
      stock certificates

  7.  Performance and balancing of the spin-off calculation

  8.  Issuance and registration and mailing of stock certificates to include
      up to two (2) additional enclosures

  9.  Affixing restrictive legends to appropriate stock certificates, as
      instructed by Cardio Tech
 
 10.  Establishing the new Cardio Tech shareholder file

 11.  Posting of all certificate and account detail to the Cardio Tech file 

 12.  Performing all file adjustments relating to the Cardio Tech name change 

 13.  Preparing a spin-off journal detailing the transaction in hardcopy

 14.  Effecting the necessary sales resulting from fractional shares

 15.  Preparing and mailing checks to shareholders representing proceeds of
      sales from fractional shares

D.   ITEMS NOT COVERED

     -    Legal review fees ($500.00 minimum / $1,000.00 maximum), if referred 
          to outside counsel 

     -    Services required by legislation or regulatory fiat which become 
          effective after the date of this Agreement shall not be a part of the 
          Services Covered and shall be billed by appraisal 

     -    All out-of-pocket expenses such as telephone line charges, cost of
          stock certificates, Letters of Transmittal, insurance, stationery,
          excess material disposal, etc. will be billed as incurred.

     -    Funds to cover postage expenses in excess of $5,000 for shareholder
          mailings must be received by Bank of Boston one business day prior to
          the scheduled mailing date. Postage expenses less than $5,000 will be 
          billed as incurred.

     -    Overtime charges will be assessed in the event of late delivery of
          material for mailings to shareholders unless the mail date is 
          rescheduled. Receipt of material for mailing to shareholders by Bank
          of Boston's Mail Unit must be in accordance with Shareholder
          Services' Schedule of Required Material Delivery Time Frames published
          in November, 1990.

          All services not specifically covered under this Agreement will be
          billed in accordance with Bank of Boston's published Schedule of Fees,
          or by appraisal as applicable.

E.   PAYMENT FOR SERVICES

     The Fees will be calculated and rendered and payable within thirty (30)
     days after the effective date of this Agreement and thereafter on a monthly
     basis. It is agreed that out-of-pocket expenses will be rendered and
     payable on a monthly basis. Each billing period will, therefore, be of
     one-month duration.
   3


                                                          POLYMEDICA INDUSTRIES
                                                                         Page 3


F.   CONFIDENTIALITY

     The information contained in this Agreement is confidential and proprietary
     in nature. By receiving this Agreement, Polymedica agrees that none of its
     directors, officers, employees, or agents without the prior written consent
     of Bank of Boston, will divulge, furnish or make accessible to any third
     party, except as permitted by the next sentence, any part of this Agreement
     or information in connection therewith which has been or may be made
     available to it. In this connection, Polymedica agrees that it will limit
     access to the Agreement and such information to only those officers or
     employees with responsibilities for analyzing the Agreement and to such
     independent consultants hired expressly for the purpose of assisting in
     such analysis. In addition, Polymedica agrees that any persons to whom such
     information is properly disclosed shall be informed of the confidential
     nature of the Agreement and the information relating thereto, and shall be
     directed to treat the same appropriately.

G.   NON-ASSIGNABILITY

     This Agreement, and the duties, obligations and services to be provided
     herein, may not be assigned or otherwise transferred without the prior
     written consent of Cardio Tech.

H.   CONTRACT ACCEPTANCE

     In witness whereof, the parties hereto have caused this Agreement to be
     executed by their respective officers, hereunto duly agreed and authorized,
     as of the effective date of this Agreement.




THE FIRST NATIONAL BANK OF BOSTON            POLYMEDICA INDUSTRIES

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

Title:                                       Title:
      ---------------------------                 -----------------------------

Date:                                        Date:
     ----------------------------                 -----------------------------