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SYSTEMS AND METHODS FOR CONTROLLING A SURGICAL STAPLING AND CUTTING INSTRUMENT
专利权人:
Ethicon LLC
发明人:
Brett E. Swensgard,Frederick E. Shelton, IV,Jason L. Harris
申请号:
US15472967
公开号:
US20170296185A1
申请日:
2017.03.29
申请国别(地区):
US
年份:
2017
代理人:
摘要:
Various examples are directed to systems and methods for operating a surgical instrument comprising a firing member translatable proximally and distally along a longitudinal axis between a stroke begin position to a stroke end position distal of the stroke begin position; a knife coupled to the firing member; and a motor coupled to the firing member to translate the firing member between the stroke begin position and the stroke end position. A control circuit may receive a firing signal and begin a firing member stroke by providing an initial motor setting to the motor. The control circuit may maintain the initial motor setting for an open-loop portion of the firing member stroke. The control circuit may receive firing member motion data describing a motion of the firing member during the open-loop portion of the firing member stroke and may select a firing control program based at least in part on the motion of the firing member during the open-loop portion of the firing member stroke.
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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