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Adjustable length and/or exposure electrodes

  • US 9,375,252 B2
  • Filed: 07/24/2013
  • Issued: 06/28/2016
  • Est. Priority Date: 08/02/2012
  • Status: Active Grant
First Claim
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1. An ablation device comprising:

  • a handle assembly defining a longitudinal axis and including;

    a first housing section;

    a second housing section coupled to the first housing section and configured to slide relative to and within the first housing section; and

    a third housing section coupled to the second housing section and configured to slide relative to and within the first and second housing sections, the second housing section slidably disposed between and relative to the first and third housing sections; and

    an electrode assembly directly connected to the first housing section and extending distally through the first, second, and third housing sections, the electrode assembly having a longitudinal length that extends distally of a distal end of the third housing section such that proximal movement of at least one of the second housing section or the third housing section relative to the electrode assembly increases the longitudinal length that extends distally of the distal end of the third housing section.

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