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APPAREIL DE DIFFÉRENCIATION ENTRE LE TISSU ET UN OBSTACLE MÉCANIQUE DANS UN INSTRUMENT CHIRURGICAL ET MÉTHODE
专利权人:
Covidien LP
发明人:
申请号:
EP19189648.9
公开号:
EP3583904A1
申请日:
2014.09.17
申请国别(地区):
EP
年份:
2019
代理人:
摘要:
A method for controlling a surgical instrument comprising; measuring a current draw of a motor coupled to a drive assembly for actuating an end effector of the surgical instrument to obtain a plurality of samples of the current draw, calculating a plurality of rate of change values based on the plurality of samples of the current draw, determining whether operation of the motor reached a mechanical limit based on a portion of the plurality of rate of change values being within a first range of rate of change values and determining whether operation of the motor is stable based on a portion of the plurality of rate of change values being within a second range of rate of change values.
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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