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Multifunctional electrosurgical apparatus

  • US 20050267465A1
  • Filed: 05/10/2005
  • Published: 12/01/2005
  • Est. Priority Date: 05/26/2004
  • Status: Active Grant
First Claim
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1. An electrosurgical apparatus for treating tissue comprising:

  • an elongate shaft having a proximal region, a distal region comprising a conductive region and one or more lumens therethrough;

    one or more apertures defined by the shaft in communication with at least one of said one or more lumens;

    a stylet occluding at least a portion of an opening defined by a distal end of said elongate shaft;

    an electrical coupling associated with said proximal region for flexibly coupling said shaft to a power source for supplying energy to said conductive region;

    a temperature sensor associated with said distal region; and

    at least one fluid delivery interface connection flexibly coupled to said proximal region for coupling a fluid delivery mechanism to deliver a treatment composition through at least one of said one or more apertures.

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