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PROSTHETIC VALVES FORMED WITH ISOTROPIC FILTER SCREEN LEAFLETS

  • US 20120172978A1
  • Filed: 12/23/2011
  • Published: 07/05/2012
  • Est. Priority Date: 01/05/2011
  • Status: Abandoned Application
First Claim
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1. An apparatus comprising:

  • an isotropic filter screen formed of monofilament strands of biocompatible material that is porous to a body fluid;

    the isotropic filter screen is flexible to flex back and forth between a concave and a convex condition; and

    the isotropic filter screen is cut into a shape of one or more prosthetic valve leaflets each having at least one sealed edge.

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