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MEDICAL DEVICES FOR RENAL NERVE ABLATION

  • US 20150025532A1
  • Filed: 07/21/2014
  • Published: 01/22/2015
  • Est. Priority Date: 07/22/2013
  • Status: Active Grant
First Claim
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1. A medical device for tissue ablation, comprising:

  • an elongated shaft having a distal region;

    an inflatable balloon mounted to the distal region, the inflatable balloon including a body region, a proximal waist secured to the elongated shaft, a distal waist secured to the elongated shaft, a proximal cone region intermediate the proximal waist and the body region, and a distal cone region intermediate the body region and the distal waist;

    a skirt attached to the inflatable balloon and extending proximally from the body region; and

    an electrode assembly applied directly to an outer surface of the body region of the inflatable balloon, the electrode assembly including a first conductive member applied directly to the outer surface of the body region of the inflatable balloon and extending proximally therefrom along an outer surface of the skirt.

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