×

Aortic arch prosthetic graft

  • US 20040210296A1
  • Filed: 05/11/2004
  • Published: 10/21/2004
  • Est. Priority Date: 09/04/1997
  • Status: Active Grant
First Claim
Patent Images

1. An implantable textile prosthesis comprising:

  • a first woven section comprising a tubular branch wall defining a fluid passageway therethrough, said tubular branch wall including an elongate tubular extent and an asymptotically flared tubular extent, asymptotic with respect to said tubular branch wall, having a first and a second end, said second end of said asymptotically flared tubular extent being contiguous with said elongate tubular extent, said asymptotically flared tubular extent including a weaving pattern having a plurality of warp yarns and fill yarns and incorporating a gradual change in the number of warp yarns with respect to said fill yarns to provide a seamless and substantially fluid-tight transition region along said flared tubular extent.

View all claims
  • 3 Assignments
Timeline View
Assignment View
    ×
    ×