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Inflatable devices for separating layers of tissue, and methods of using

  • US 5,632,761 A
  • Filed: 03/16/1995
  • Issued: 05/27/1997
  • Est. Priority Date: 05/29/1991
  • Status: Expired due to Term
First Claim
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1. A device for separating tissue layers, comprising:

  • a first tube;

    a second tube slidably coupled to the first tube;

    a first balloon coupled to the first tube, the first balloon having an interior;

    a third tube; and

    a second balloon coupled to the second tube, the second balloon being positioned within the interior of the first balloon, and the second balloon being coupled to the second and third tubes.

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