ELECTROSURGICAL DEVICE, ELECTROSURGICAL DEVICE CONTROLLING METHOD, HIGH-FREQUENCY TREATMENT DEVICE, AND HIGH-FREQUENCY TREATMENT METHOD

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专利权人:

OLYMPUS MEDICAL SYSTEMS CORP.

发明人:

MIHORI TAKASHI,KABAYA, AKINORI

申请号：

EP09817859

公开号：

EP2329782A4

申请日:

2009.10.01

申请国别(地区):

EP

年份:

2012

代理人:

摘要：

An electrosurgical apparatus in the present invention has a high frequency power generation section which generates high frequency power to be applied to a living tissue, a voltage detection section which detects the voltage of the high frequency power, a current detection section which detects the current of the high frequency power, an impedance computation section which computes the impedance of the living tissue between grasping members for grasping the living tissue therebetween on the basis of the voltage and the current, and a control section which, when the impedance exceeds a predetermined threshold value, performs control for increasing the frequency of the high frequency power stepwise on the high frequency power generation section.

来源网站：

中国工程科技知识中心

来源网址：

http://www.ckcest.cn/home/