Wrist clamp for arterial compression

• US 5,728,120 A
• Filed: 05/06/1996
• Issued: 03/17/1998
• Est. Priority Date: 05/06/1996
• Status: Expired due to Term

• Current Assignee: Jacob Shani, Yonathon Hassin
• Original Assignee: Jacob Shani, Yonathon Hassin
• Inventors: Shani, Jacob, Hassin, Yonathon
• Primary Examiner(s): Buiz, Michael
• Assistant Examiner(s): TRUONG, KEVIN THAO
• Application Number:
  US08/643,580
• Time in Patent Office: 680 Days
• Field of Search: 606/201, 606/157, 606/120, 606/202, 606/203, 606/204
• US Class Current: 606/201
• CPC Class Codes: A61B 17/1325 with means for applying local pressure pressure pads A61F5/30

Abstract

A device which comprises a wrist clamp which incorporates an adjustable tension screw in order to affix the clamp securely to a patient'"'"'s wrist, an adjustable compression screw and pad which allows one to apply sufficient pressure to the arterial incision in order to affect adequate closure thereof while the patient'"'"'s blood is coagulating, until hemostasis, after which the device may be safely removed.

Claims

1. A wrist clamp for arterial compression which fully encompasses the user'"'"'s wrist which comprises a header assembly having an adjustable tension means wherein the mount of tension force applied is adjustable by the person applying the wrist clamp while on the patient'"'"'s wrist in order to affix the clamp securely to a patient'"'"'s wrist, an adjustable compression means which allows one to apply sufficient pressure to the arterial incision in order to affect adequate closure thereof while the patient'"'"'s blood is coagulating, until hemostasis.

2. A wrist clamp according to claim 1, which comprises a generally flat header assembly which is attached at one end to a generally U-shaped wrist retainer, which retainer rotates about a pivot means located at one end of the header assembly, the other end of which U-shaped wrist retainer engages a retaining means located at the opposite end of the header assembly, wherein a portion of the U-shaped wrist retainer is defined by a wrist pad and wherein said header assembly is provided with the adjustable tension means and the adjustable compression means in order to apply sufficient pressure to the arterial incision in order to effect adequate closure thereof while the patient'"'"'s blood is coagulating.

3. A wrist clamp according to claim 1, wherein the adjustable tension means provided in the header assembly comprises a short threaded portion having a knurled fixed turning end portion at one end of the threaded portion and a compression pad portion at the opposite end of the threaded portion.

4. A wrist clamp according to claim 1, wherein the adjustable compression means comprises a knurled fixed turning end portion, a threaded portion, a slide means through which the threaded portion is attached to the header assembly and a compression pad means which is attached to the end of the threaded portion via a rotating gimbal assembly, wherein the slide means is engaged in a slot which is provided in the header assembly in order to allow for the adjustment of said compression means in the lateral direction, thereby allowing for proper placement of the compression means over the arterial puncture.