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Heat transfer catheter with elastic fluid lumens

  • US 20040133256A1
  • Filed: 12/17/2003
  • Published: 07/08/2004
  • Est. Priority Date: 05/31/2001
  • Status: Abandoned Application
First Claim
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1. A heat exchange catheter comprising:

  • a catheter body having a proximal end and a distal region; and

    a heat exchange balloon structure disposed over the distal region;

    wherein the heat exchange balloon structure expands and deflates elastically when uninflated.

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