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Carbon containing vascular graft and method of making same

  • US 5,827,327 A
  • Filed: 01/03/1997
  • Issued: 10/27/1998
  • Est. Priority Date: 09/23/1994
  • Status: Expired due to Term
First Claim
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1. A tubular vascular graft, comprising an activated carbon and expanded polytetrafluoroethylene lumenal layer and an expanded polytetrafluoroethylene layer concentrically joined and co-extruded with one another to form an integral activated carbon and expanded polytetrafluoroethylene tubular wall structure wherein the activated carbon and expanded polytetrafluoroethylene lumenal layer further including a bioactive substance loaded therein fluid flow communication with a lumenal surface of the tubular wall structure.

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