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Tissue graft construct for replacement of cartilaginous structures

  • US 6,176,880 B1
  • Filed: 12/17/1997
  • Issued: 01/23/2001
  • Est. Priority Date: 04/05/1996
  • Status: Expired due to Term
First Claim
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1. A tissue graft construct for the replacement or repair of a cartilaginous structure, said tissue graft construct comprising:

  • about 50 to about 300 layers of intestinal submucosa superimposed and secured together to form a multi-layered construct having a thickness of about 4 to about 12 millimeters, said multi-layered construct being cut and sculptured to the desired three dimensional anatomical shape of the cartilaginous structure to be replaced or repaired.

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