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STENT DELIVERY SYSTEM

  • US 20120226343A1
  • Filed: 03/02/2012
  • Published: 09/06/2012
  • Est. Priority Date: 03/04/2011
  • Status: Abandoned Application
First Claim
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1. A stent delivery system, comprising:

  • a delivery member;

    a frictional interfacing member disposed on a distal region of the delivery member, the frictional interfacing member comprising a plurality of perfusion channels;

    a self-expanding stent disposed over the respective frictional interfacing member and delivery member in a radially contracted configuration; and

    a sheath defining disposed over the respective self-expanding stent, frictional interfacing member, and delivery member,wherein the frictional interfacing member resists movement of the stent relative to the delivery member while the stent is in its radially contracted configuration, and wherein the perfusion channels permit fluid to flow from an interior region of the sheath proximal of the frictional interfacing member to an interior region of the sheath distal of the frictional interfacing member.

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