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Integral electrode placement and connection systems

  • US 10,111,705 B2
  • Filed: 11/11/2014
  • Issued: 10/30/2018
  • Est. Priority Date: 10/10/2008
  • Status: Active Grant
First Claim
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1. A tissue treatment assembly, comprising:

  • an elongate catheter extending along a longitudinal axis and terminating at a distal opening;

    a fluid barrier projecting distally of the distal opening of the catheter and configurable between a low profile and a deployed profile, wherein in the deployed profile, the fluid barrier defines an open area in fluid communication with the distal opening of the catheter and with an environment external to the fluid barrier; and

    a circuit portion including at least one exposed electrode disposed on the fluid barrier, wherein the at least one exposed electrode is disposed on a distal membrane of the fluid barrier, the distal membrane including a surface extending generally perpendicular to the longitudinal axis of the catheter.

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