Disposable sterile field surgical kit

Claim 1

A DISPOSABLE STERILE CATHETERIZATION KIT COMPRISING A SHEET OF FLEXIBLE MATERIAL OF PREDETERMINED DIMENSIONS SUFFICIENT FOR THE SHEET TO OVERHANG THE THIGHS AND ABDOMEN OF A PATIENT WHEN THE SHEET IS SPREAD AND HAVING FOUR INDIVIDUAL SECTIONS BORDERING RESPECTIVE EDGES OF AN INTERIOR RECTANGULAR PART, A STRIP OF MATERIAL SMALLER IN SIZE THAN THE SAID INTERIOR PART OF THE SHEET OVERLAID ON AND SEALED ALONG THREE EDGES OF ITS MARGIN TO THE SAID INTERIOR PART TO FORM A POCKET FOR RECEIVING A CONTAINER MADE OF FLEXIBLE MATERIAL FOR SUBSEQUENT USE TO COLLECT LIQUID, A FLEXIBLE CONTAINER IN SAID POCKET, SAID INDIVIDUAL SECTIONS OF THE SHEET BORDERING THE INTERIOR PART BEING FOLDED OVER INTO SUCCESSIVE SUPERIMPOSED RELATIONSHIP ONTO THE INTERIOR PART TO FORM A CLOSED KIT ENCASING SAID POCKET, SAID KIT BEING ENCLOSED IN AN ENVELOPE AND STERILIZED FOR SUBSEQUENT UNCONTAMINATED OPENING FOR ACCESS TO THE INTERIOR THEREOF WHEREUPON THE SHEET MAY BE SPREAD FOR ONE-TIME USE AS A STERILE FIELD FOR A CATHETERIZATION PROCEDURE.