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Anchor pin stent-graft delivery system

  • US 8,454,682 B2
  • Filed: 04/13/2010
  • Issued: 06/04/2013
  • Est. Priority Date: 04/13/2010
  • Status: Active Grant
First Claim
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1. A stent-graft delivery system comprising:

  • a stent-graft comprising a proximal anchor stent ring comprising;

    proximal apexes;

    anchor pin structures extending proximally from each of said proximal apexes, said anchor pin structures comprising anchor pin connecting arms and anchor pins, said anchor pin connecting arms comprising;

    anchor pin connecting long arms;

    anchor pin connecting short arms, said anchor pin connecting long arms being longer than said anchor pin connecting short arms;

    distal apexes; and

    struts alternating between said proximal apexes and said distal apexes, wherein said struts comprise;

    offset struts; and

    aligned struts;

    wherein every other of said distal apexes is connected to a pair of said aligned struts, wherein the distal apexes between said every other of said distal apexes is connected to a pair of said offset struts.

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