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RELAY DEVICE AND ULTRASONIC-SURGICAL AND ELECTROSURGICAL SYSTEM

  • US 20090131929A1
  • Filed: 01/22/2009
  • Published: 05/21/2009
  • Est. Priority Date: 08/09/2006
  • Status: Active Grant
First Claim
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1. An ultrasonic-surgical and electrosurgical system comprising:

  • an ultrasonic surgical device for supplying an ultrasonic signal to an ultrasonic/high-frequency treatment instrument capable of performing an ultrasonic treatment using ultrasonic vibration in accordance with the supplied ultrasonic signal and performing a high-frequency treatment in accordance with a supplied high-frequency signal;

    an electrosurgical device for supplying the high-frequency signal to the ultrasonic/high-frequency treatment instrument; and

    a relay device which is built in one of the ultrasonic surgical device and the electrosurgical device, including;

    a switch detection unit for detecting turn-on/off of a switch unit which performs on/off control of operations of the ultrasonic surgical device and the electrosurgical device;

    a switch element for outputting a switch signal which is used for on/off of outputs of the ultrasonic signal and the high-frequency signal, to each of the ultrasonic surgical device and the electrosurgical device in accordance with a detection output of the switch detection unit; and

    a control unit for performing on/off control of the switch signal of the switch element in accordance with the detection output to control at least one of an output timing and an output mode of each of the ultrasonic signal and high-frequency signal.

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