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Multilayer catheter balloon

  • US 6,132,824 A
  • Filed: 08/06/1997
  • Issued: 10/17/2000
  • Est. Priority Date: 09/25/1989
  • Status: Expired due to Fees
First Claim
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1. An expandable catheter balloon comprising:

  • (a) a first layer comprising a first biaxially oriented polymer; and

    (b) a second layer adhered to the first layer and comprising a second biaxially oriented polymer other than the first biaxially oriented polymer;

    the balloon being sized and configured for coronary transluminal application and having a burst pressure in excess of 7 atmospheres.

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