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System and methods for electrosurgical treatment of the digestive system

  • US 6,363,937 B1
  • Filed: 05/06/1998
  • Issued: 04/02/2002
  • Est. Priority Date: 06/07/1995
  • Status: Expired due to Term
First Claim
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1. A method for treating gastroesophageal reflux comprising:

  • positioning an electrode terminal adjacent to a tissue structure of the lower sphincter;

    applying high frequency voltage to the electrode terminal, the high frequency voltage being sufficient to volumetrically remove a portion of the tissue structure and to improve the tone of the lower sphincter to reduce reflux; and

    during the applying step, advancing at least a distal end of the electrode terminal into a space vacated by the removed portion of the lower sphincter.

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