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Fenestrated endovascular graft

  • US 6,652,567 B1
  • Filed: 11/20/2000
  • Issued: 11/25/2003
  • Est. Priority Date: 11/18/1999
  • Status: Expired due to Fees
First Claim
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1. A fenestrated endovascular graft, comprising:

  • an outer tubular graft body having a graft wall surrounding a central lumen and a multiplicity of fenestrations through the graft wall, wherein the fenestrations through the outer graft wall are in the form of slits oriented longitudinally with respect to the outer tubular graft body; and

    an inner tubular graft body sized and configured for placement within the central lumen of the outer tubular graft body, the inner tubular graft body having a graft wall surrounding a central lumen and a multiplicity of fenestrations through the graft wall, wherein the fenestrations through the inner graft wall are in the form of slits oriented circumferentially with respect to the inner tubular graft body.

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