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Fluid-assisted medical devices, systems and methods

  • US 20050015085A1
  • Filed: 03/30/2004
  • Published: 01/20/2005
  • Est. Priority Date: 02/12/2002
  • Status: Active Grant
First Claim
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1. An electrosurgical device having a proximal end and a distal end, the device comprising:

  • a handle;

    a shaft extending from the handle, the shaft having a distal end;

    a fluid passage being connectable to a fluid source;

    an electrode tip having an electrode surface, at least a portion of the electrode tip extending distally beyond the distal end of the shaft;

    the portion of the electrode tip extending distally beyond the distal end of the shaft comprising a cone shaped portion; and

    at least one fluid outlet opening in fluid communication with the fluid passage.

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