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                                                                    EXHIBIT 4.05

                                     FORM OF
                           PROMISSORY NOTE PURSUANT TO
                         REVOLVING CREDIT LOAN AGREEMENT

US$__________                                               Date:_______________

      FOR VALUE RECEIVED, the undersigned (hereinafter, "Borrower") promises to
pay to the order of ___________________ (hereinafter, "Lender") at such place as
the Lender may from time to time designate, in lawful money of the United States
of America, the principal sum of __________________________________ Dollars
($____________) (or so much thereof as has been advanced or re-advanced
hereunder from time to time) together with interest thereon at the rate and upon
the terms hereinafter provided. The following terms shall apply to this Note.

      1. Interest Rate. For the period from the date of this Note until the date
on which the entire principal balance outstanding is paid in full (at stated
maturity, on acceleration or otherwise), interest shall accrue on the principal
balance from time to time outstanding at a fixed rate equal to twelve percent
(12%) per annum.

      2. Repayment. The entire unpaid balance of principal, together with all
accrued and unpaid interest thereon, shall be paid in full, in cash on or before
_______________ [90 calendar days After the date of issuance] (the "Repayment
Date"), unless extended in writing by Lender.

      3. Application of Payments. All payments made hereunder shall be applied
first to late penalties or other sums owing the holder, next to accrued and
unpaid interest, and then to principal.

      4. Optional Prepayment. Borrower may prepay this Note in whole or in part
at any time or from time to time without penalty or additional interest.

      5. Event of Default. As used herein the term "Event of Default" shall mean
(a) a failure to make any payment of any amount required to be paid pursuant to
this Note on the date such payment is due under this Note; and (b) an Event of
Default as such term is defined under the Revolving Credit Loan Agreement
between Borrower and Lender dated ________, 2005 (the "Loan Agreement").

      6. Acceleration Upon Event of Default. Upon the occurrence of an Event of
Default, Lender may, at its option, in its sole and absolute discretion and
without notice or demand, declare the entire unpaid balance of principal plus
accrued interest and any other sums payable hereunder immediately due and
payable.

      7. Expenses of Collection. Should this Note be referred to an attorney for
collection, whether or not judgment has been confessed or suit has been filed,
Borrower shall pay all of Lender's actual costs, fees (including reasonable
attorneys' fees) and expenses resulting from such referral.

      8. Waiver of Protest. Borrower hereby waives presentment, notice of
dishonor and protest.

      9. Commercial Loan. Borrower acknowledges and warrants that this Note
evidences a "commercial loan" and that the proceeds of the Note will be used for
the sole purpose of carrying

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on a business or commercial enterprise and not for personal, family, household
or agricultural purposes.

      10. Waiver. No failure or delay by the holder hereof to insist upon the
strict performance of any term, provision, or agreement of this Note, or to
exercise any right, power or remedy consequent upon a breach thereof, shall
constitute a waiver of any such term, provision or agreement or of any such
breach, or preclude the holder hereof from exercising any such right, power or
remedy at any later time or times. By accepting payment after the due date of
any amount payable under this Note, the holder hereof shall not be deemed to
have waived the right either to require prompt payment when due of all other
amounts due under this Note, or to declare a default hereunder.

      11 Notices. All notices, consents, approvals, requests, demands and other
communications that are required or may be given hereunder shall be in writing
and shall be duly given if personally delivered, sent by telefax, telegram or
overnight courier or posted by registered or certified mail, return receipt
requested, postage prepaid and addressed to the other parties at the addresses
set forth in the Loan Agreement.

Notices shall be deemed given on the next business day following the day such
notice is posted or sent by courier in the manner described above, and if sent
by telefax or telegram, on the date such notice is sent, and if delivered in
person, on the date so delivered. Any notice period shall commence on the day
such notice is deemed given. For the purposes of this Note, the term "business
day" shall include all days other than Saturdays, Sundays and federal banking
holidays in the United States.

      12. Headings. The section headings in this Note are for reference only,
and shall not limit or otherwise affect any of the terms hereof.

      13. Choice of Law. This Note shall be governed, construed and enforced in
accordance with the laws of the State of New Jersey.

      14. Binding Effect. This Note shall be binding upon Borrower and its
successors and assigns.

      IN WITNESS WHEREOF, the undersigned has executed this Note as of the day
and year first above written.

BORROWER:                                     U.S. MEDSYS CORP.

                                              NOT FOR EXECUTION

                                              By: ______________________________
                                                  Thomas H. King, CEO

Attest:

NOT FOR EXECUTION

__________________________
George Anagnost, Secretary<PAGE>

                                                                    EXHIBIT 4.06

                                     FORM OF

                                ESCROW AGREEMENT

      THIS ESCROW AGREEMENT (this "Agreement") dated ________, 2005, is made by
and among __________ (the "Lender"), U.S. MedSys Corp. ("Borrower"), and Joseph
I. Emas, Esq., as escrow agent (the "Escrow Agent").

      WHEREAS, the Borrower and the Lender have entered into that certain
Revolving Credit Loan Agreement (the "Agreement") in which ________ shares of
restricted common stock of the Borrower (the "Shares") shall be held in escrow
as collateral security to ensure repayment from the Borrower (the
"Transaction"); and

      WHEREAS, the Escrow Agent has agreed to hold the Shares pursuant to the
terms and conditions of the Agreement;

      NOW, THEREFORE, in consideration of the agreements and understandings
contemplated in the Stock Purchase Agreement, the parties hereto agree as
follows:

      1. FORMATION AND DISTRIBUTION OF ESCROW FUNDS.

      (a) Borrower hereby delivers and the Escrow Agent hereby acknowledges upon
delivery a Certificate or Certificates totally in the aggregate _________ shares
of restricted common stock of the Borrower.

      (b) Lender hereby delivers and the Escrow Agent hereby acknowledges upon
delivery an irrevocable Stock Power and, if applicable, a corporate resolution,
endorsed in blank and bearing a medallion signature guarantee. In the event the
Shares are returned to Borrower, the Escrow Agent shall also deliver to Borrower
with the Shares the stock power and, if applicable, the corporate resolution to
enable the Borrower to cancel the Shares.

      (c) Escrow Agent shall release the Shares (i) pursuant to the terms and
conditions of the Agreement; or (ii) upon the occurrence of any Event of Default
(as defined in the Agreement) and Escrow Agent receives a written demand from
with the Borrower or the Lender to release the Shares.

      (d) Upon receipt of a written release from either the Borrower or the
Lender, the Escrow Agent shall provide written notification to the other party.
If no objection is received by the Escrow Agent within three (3) days of that
parties' receipt of notice, the Escrow Agent shall release the Shares.

      2. INCOME. The Borrower, the Lender and the Escrow Agent hereby
acknowledge that, for federal and state income tax purposes, if any income
earned on or derived from the Shares (the "Income") shall be income of holder of
the Shares. The Escrow Agent shall have no obligation to prepare any tax
returns. Borrower hereby agrees to provide to the Escrow Agent a completed Form
W-9 and any other required forms and information necessary to accomplish such
reporting as requested by the Escrow Agent. In all circumstances, the Escrow
Agent shall be entitled to withhold from any distributions hereunder any
required income tax withholding.

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                                     FORM OF

      3.    MISCELLANEOUS.

      (a) Governing Law. The internal law, and not the law of conflicts, of the
State of Florida shall govern all questions concerning the construction,
validity and interpretation of this Agreement, and the performance of the
obligations imposed by this Agreement.

      (b) Amendment, Waiver, etc. This Agreement shall not be amended, modified,
altered or revoked without the prior written consent of each of the Borrower,
the Lender and the Escrow Agent. No failure or delay by a party hereto in
exercising any right, power or privilege hereunder shall operate as a waiver
thereof, and no single or partial exercise thereof shall preclude any right of
further exercise or the exercise of any other right, power or privilege.

      (c) Business Days. To the extent any payment or other action or delivery
is required to be made on a date which is not a business day, then the period
required for such payment, action or delivery shall automatically be extended to
the next business day immediately following.

      (d) Expenses. Except as otherwise provided herein, each of the Borrower or
the Lender shall be responsible for its own costs and expenses with respect to
matters involving this Agreement, except that the Borrower has agreed to pay the
Escrow Agent an aggregate fee of $2,500 for acting as escrow agent pursuant to
this and other Revolving Credit Loan Agreements executed by the Borrower.

      (e) Termination. This Agreement shall continue in force until the final
distribution of the Shares hereunder.

      (f) Counterparts. This Agreement may be executed on two or more separate
counterparts, each of which will be an original and all of which taken together
will constitute one and the same agreement.

      IN WITNESS WHEREOF, the parties have executed this Escrow Agreement on the
date first written above.

BORROWER:                                     ESCROW AGENT:

__________________________                    ___________________________
                                              Joseph I. Emas

LENDER

__________________________

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                                Escrow Agreement

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