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HIGH-FREQUENCY SURGICAL APPARATUS AND MEDICAL INSTRUMENT OPERATING METHOD

  • US 20110160725A1
  • Filed: 12/29/2010
  • Published: 06/30/2011
  • Est. Priority Date: 10/28/2009
  • Status: Abandoned Application
First Claim
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1. A high frequency surgery apparatus comprising:

  • a high frequency current generation section that generates a high frequency current to be transmitted to a living tissue to be operated on;

    a high frequency probe that transmits the high frequency current generated to the living tissue and is provided with electrodes to perform treatment on the living tissue with the high frequency current;

    a time measuring section that measures an output time of the high frequency current of the high frequency current generation section;

    an impedance detection section that detects an electric impedance of the living tissue; and

    an output control section that performs control so as to stop the output of the high frequency current upon detecting that the output time measured by the time measuring section exceeds a first threshold and detecting that the electric impedance value detected by the impedance detection section exceeds a second threshold.

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