Notched pressure pad for an artery clamp

• US 4,572,182 A
• Filed: 12/27/1983
• Issued: 02/25/1986
• Est. Priority Date: 12/27/1983
• Status: Expired due to Term

• Current Assignee: Instromedix, Inc. (Koninklijke Philips N.V.)
• Original Assignee: Instromedix, Inc. (Koninklijke Philips N.V.)
• Inventors: Royse, Suzanne M.
• Primary Examiner(s): Mancene, Gene
• Assistant Examiner(s): Weiss, John G.
• Application Number:
  US06/566,169
• Time in Patent Office: 791 Days
• Field of Search: 128/325, 128/346, 604/115, 604/116
• US Class Current: 606/201
• CPC Class Codes: A61B 17/132 Tourniquets sphygmomanometer A61B5/022
• CPC Class Codes: A61B 2017/12004 for haemostasis, for prevention of bleeding

Abstract

A notched pressure pad for use on an artery clamp of the type used to apply pressure following catheterization of a major artery. The pad includes a notched portion to facilitate placement of the pad over a catheter prior to removal of a catheter from a patient'"'"'s artery. The pad is removably attached to an artery clamp.

Claims

1. A pressure pad for use with an artery clamp at the conclusion of an arterial puncture procedure to facilitate clamping of the arterial puncture site prior to withdrawal from the site of a puncturing implement, said pad comprising

a substantially disc-shaped base which includes a notch extending from the periphery of said base towards a central portion of said base, said notch having its largest width at said periphery, and

an integral mounting boss attached to said disc for mounting the pad on the artery clamp.

2. The pressure pad of claim 1, wherein said mounting boss is positioned axially centrally of said base, and said notch extends a major portion of the distance betweeen said periphery and said boss.

3. The pressure pad of claim 1, wherein the width said notch at said periphery comprises less than 1/6 of the periphery of said base.

4. The pressure pad of claim 1, wherein said notch is substantially V-shaped and is oriented so that the outline thereof points to the center of the disc-shaped base.