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Occlusive cuff

  • US 5,312,431 A
  • Filed: 09/30/1991
  • Issued: 05/17/1994
  • Est. Priority Date: 09/30/1991
  • Status: Expired due to Term
First Claim
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1. An overlapping occlusive cuff having secondary safety securing means for improved safety, comprising:

  • a) an inflatable bladder for encircling a limb, wherein the length of the bladder is selected to be sufficient for the bladder to encircle the limb at a desired location and have portions that overlap circumferentially around the limb;

    b) bladder securing means for securing the overlapping bladder in a substantially circumferential direction around the limb with the bladder inflated to a pressure sufficient to occlude flow in blood vessels in the limb encircled by the bladder; and

    c) secondary safety securing means superimposed over the overlapped portions of the bladder and superimposed over the bladder securing means, the secondary safety securing means extending in a substantially circumferential direction for securing the overlapping bladder in a substantially circumferential direction around the limb independently of the bladder securing means such that the bladder remains overlapped and secured in a substantially circumferential direction if the bladder securing means is ineffective while the bladder is inflated.

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