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At least partially resorbable reticulated elastomeric matrix elements and methods of making same

  • US 9,050,176 B2
  • Filed: 01/17/2012
  • Issued: 06/09/2015
  • Est. Priority Date: 04/03/2009
  • Status: Active Grant
First Claim
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1. A reticulated matrix comprising (a) a soft segment comprising a polycaprolactone copolymer polyol and (b) a hard segment comprising an isocyanate having cross-linking and optionally having a chain extender, the reticulated matrix having a continuous-interconnected void phase, wherein the reticulated matrix is configured to be implantable and at least partially degradable, wherein the continuous-interconnected void phase extends from an interior portion to an exterior surface of said matrix;

  • wherein a path through the void phase can be drawn in a substantially linear direction across an entirety of said matrix beginning at any portion of an exterior surface of said matrix containing said void phase.

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