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Implantable bioabsorbable article

  • US 6,031,148 A
  • Filed: 04/02/1993
  • Issued: 02/29/2000
  • Est. Priority Date: 12/06/1990
  • Status: Expired due to Term
First Claim
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1. A bioabsorbable article useful for the separation and regeneration of tissue comprising:

  • a) a bioabsorbable, pliable, not brittle, cell-barrier polymeric sheet material being defined by a length, a width, and a thickness wherein the thickness has the smallest dimension, and wherein surfaces bounded by the length and width define first and second opposing surfaces, said first and second opposing surfaces being separated by the thickness of the sheet material;

    b) a bioabsorbable fibrous matrix laminarly affixed to the first opposing surface of said bioabsorbable cell-barrier sheet material to cover at least a portion of the first opposing surface; and

    c) a bioabsorbable fibrous matrix laminarly affixed to the second opposing surface of said bioabsorbable cell-barrier sheet material to cover at least a portion of the second opposing surface.

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