Wingardner, Thomas,Irka, Philip,Ingmanson, Michael
申请号:
AU2013221973
公开号:
AU2013221973B2
申请日:
2013.08.29
申请国别(地区):
AU
年份:
2018
代理人:
摘要:
#$%^&*AU2013221973B220180524.pdf#####SURGICAL INSTRUMENT WITH RAPID POST EVENT DETECTION ABSTRACT A surgical instrument (100) is disclosed, the instrument (100) including: a handle assembly (102); a jaw assembly (300) including a staple cartridge (305) containing a plurality of staples (307) and an anvil (312) to form the plurality of staples (307) upon firing; a lockout mechanism (373) configured to prevent reuse of the jaw assembly (300); a drive assembly (360) at least partially located within the handle (102) and connected to the jaw assembly (300); a motor (164) operatively coupled to the drive assembly (360); and a controller (404) operatively coupled to the motor (164), the controller (404) configured to control supply of electrical current to the motor (164) and to monitor a current draw of the motor (164), wherein the controller (404) is further configured to terminate the supply of electrical current to the motor (164) in response to a drop in the current draw.