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Porous extracellular matrix scaffold and method

  • US 8,025,896 B2
  • Filed: 07/15/2002
  • Issued: 09/27/2011
  • Est. Priority Date: 07/16/2001
  • Status: Active Grant
First Claim
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1. A method of making an implantable scaffold for repairing or regenerating body tissue, the method comprising the steps of:

  • cutting naturally occurring extracellular matrix material in the presence of a liquid to produce a cohesive mass of intertwined strips, ribbons, or fibers; and

    freeze drying the cohesive mass to form a porous structure.

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