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Implantable, self-expanding prosthetic device

  • US 20020128707A1
  • Filed: 05/07/2002
  • Published: 09/12/2002
  • Est. Priority Date: 08/06/1992
  • Status: Active Grant
First Claim
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1. A prosthetic device (20) for sustaining a blood vessel or hollow organ lumen (21), comprising:

  • a wire frame (1) having a flexible tubular shape (13) and a plurality of interconnected cells (2) with flexible interconnections (14), wherein each of the flexible interconnections has first and second wire segments (15,16) that are wound around each other at an axially extending portion (17) of the wire frame, wherein each of the first and second wire segments runs longitudinally along the wire frame and through the interconnected cells, wherein the first and second wire segments in at least one of the flexible interconnections are wound in a first direction (18), and wherein the first and second wire segments in at least an other of the flexible interconnections are wound in a second direction (19) opposite to the first direction.

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