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Power supply device operating method, power supply device, and high-frequency treatment system
专利权人:
オリンパス株式会社
发明人:
レガスピ ダニロ,林田 剛史
申请号:
JP2017503962
公开号:
JP6246418B2
申请日:
2016.05.17
申请国别(地区):
JP
年份:
2017
代理人:
摘要:
A method of operating a power source device for a high-frequency treatment instrument adapted to perform high-frequency treatment for biological tissue includes causing a high-frequency power source circuit to output power; setting a target impedance value which gradually increases from a change-over impedance value to a stop impedance value; regularly comparing a measured impedance value to the target impedance value; causing the high-frequency power source circuit to lower the power by a first ratio if the measured impedance value is greater than the target impedance value, and to raise the power by a second ratio if the measured impedance value is smaller than the target impedance value; and causing the high-frequency power source circuit to terminate the output upon the value for impedance reaching the stop impedance value.
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/

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