Surgical drape for surgery on an extremity

• US 5,383,476 A
• Filed: 05/24/1994
• Issued: 01/24/1995
• Est. Priority Date: 05/24/1994
• Status: Expired due to Term

• Current Assignee: Clayton Peimer, Susan M. Bohn
• Original Assignee: Clayton Peimer, Susan M. Bohn
• Inventors: Peimer, Clayton, Bohn, Susan M.
• Primary Examiner(s): Brown, Michael A.
• Application Number:
  US08/248,411
• Time in Patent Office: 245 Days
• Field of Search: 128/849-856
• US Class Current: 128/849
• CPC Class Codes: A61B 2046/201 for extremities, e.g. having collection pouch
• CPC Class Codes: A61B 46/00 Surgical drapes

Abstract

The present invention is a surgical drape 10 specifically designed for surgery on extremities (e.g. arm, hand, leg, foot). The drape 10 comprises a base sheet 11, a work surface 14, a dam 21 having an adjustable opening 22 and cord stays 25-32. The patient 18 lies under the drape while a subject extremity 23 is placed through the adjustable opening. The dam is made of an elastomeric material which forms a tight engagement around the subject extremity. The work area completely surrounds the dam and is substantially stronger than the base sheet to reduce accidental tearing and prevent instruments from slipping off from the drape. The work area extends a substantial distance around the dam to provide adequate protection from accidentally tearing the drape when surgery is conducted near the dam. The cord stays prevent cords from interfering with surgery or becoming contaminated as a result of falling to the operating room floor.

Claims

1. A universal drape for extremity surgery, comprising:

a base sheet large enough to cover an entire person of any size having a main area and an extension area;

a longitudinal work surface having upper and lower portions, and having an upper surface, said upper portion positioned on said main area and said lower portion positioned on said extension area, said upper surface being substantially tear resistant and non-slippery;

a dam of elastomeric material having a circular first adjustable opening of substantially one and one-quarter inch diameter at rest, said dam positioned on said work surface upper portion so said distance between said dam and the upper edge of said work surface upper portion is at least twelve inches and any extremity placed through said first opening can rest completely on said work surface, said dam oriented with its longest dimension generally parallel to the longitudinal axis of said work surface;

cord stays positioned on the edge of said dam, the edge of said work surface and said base sheet.

2. The device according to claim 1 wherein said work surface has a top layer, a middle layer and a bottom layer, said top layer substantially tear resistant and non-slippery, said middle layer comprising an antimicrobial material, and said bottom layer liquid impermeable.

3. The device according to claim 1 wherein said dam is square.

4. The device according to claim 1 wherein said cord stay positioned on said edge of said dam and said edge of said work surface are flexible strips having a second adjustable opening to receive and hold a cord.

5. The device according to claim 1 wherein said cord stay on said base sheet is a strip of material having a middle, a first end and a second end, said middle attached to said base sheet, said first end having one-half of a hook and loop connection, said second end having the opposite half of a hook and loop connection, whereby cords traversing said middle are held in place by a ring formed by hook and loop connecting said first and second ends.