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SURGICAL PROSTHESIS HAVING BIODEGRADABLE AND NONBIODEGRADABLE REGIONS

  • US 20080091277A1
  • Filed: 12/05/2007
  • Published: 04/17/2008
  • Est. Priority Date: 08/13/2004
  • Status: Abandoned Application
First Claim
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1. A surgical implant for implantation in a host, comprising a substantially planar barrier membrane of polymer base material having a tissue-ingrowth region, a non-biodegradable component and an adhesion-resistant region with a biodegradable component, the tissue-ingrowth region and the adhesion-resistant region differing in both surface appearance and surface function.

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