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Electrosurgical devices and methods of use thereof

  • US 8,920,417 B2
  • Filed: 12/28/2012
  • Issued: 12/30/2014
  • Est. Priority Date: 06/30/2010
  • Status: Active Grant
First Claim
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1. An electrosurgical device comprising:

  • an elongate shaft having a longitudinal and axis and a distal end;

    a first U-shaped electrode at the distal end of the shaft, the first U-shaped electrode being substantially situated in a plane that is substantially parallel to the longitudinal axis of the shaft;

    a second electrode at the distal end of the shaft comprising a spherical distal end; and

    at least one fluid outlet, wherein the at least one fluid outlet is spaced said first electrode;

    the second electrode being substantially coplanar with the first electrode such that the first electrode surrounds a perimeter of the second electrode, and the second electrode being spaced from the first electrode by an aperture.

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