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Implantable members for receiving therapeutically useful compositions

  • US 6,447,542 B1
  • Filed: 07/11/2000
  • Issued: 09/10/2002
  • Est. Priority Date: 05/18/1998
  • Status: Expired due to Term
First Claim
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1. An implantable member comprising a porous polymeric substrate having a wall structure, said wall structure having pores filled with a fluid composition that contains one or more substances selected from the group consisting of radioactive materials and piezoelectric materials, wherein said substances are in the form of an insoluble, biocompatible, biodegradable precipitate.

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