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GUIDE EXTENSION CATHETER WITH A RETRACTABLE WIRE

  • US 20140249508A1
  • Filed: 02/21/2014
  • Published: 09/04/2014
  • Est. Priority Date: 03/01/2013
  • Status: Abandoned Application
First Claim
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1. A guide extension catheter, comprising:

  • a proximal shaft having a first outer diameter;

    a distal sheath attached to the proximal shaft and having a second outer diameter greater than the first outer diameter; and

    wherein the distal sheath has a central lumen defined therein and a secondary lumen formed along a wall surface of the distal sheath.

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