Gregory J. Bakos,Michael A. Jacobs,Michael J. Stokes,Gregory G. Scott,Disha V. Labhasetwar,Nicholas M. Morgan
申请号：
US16159848
公开号：
US20200113565A1
申请日:
2018.10.15
申请国别(地区):
US
年份:
2020
代理人:
摘要：
An apparatus includes a handle assembly having a body, a shaft assembly having an outer tubular member extending distally from the body, an end effector, an anvil, and a trocar latch assembly. The end effector includes a staple deck fixed relative to the outer tubular member, a staple driver that can actuate relative to the staple deck between an unfired position and a fired position, and a trocar that can actuate relative to the staple deck and the staple driver, the anvil can couple with trocar to move relative to the staple deck to define a gap distance. The trocar latch assembly includes a locking body that can actuate between an unlocked configuration and a locked configuration in response to the staple driver actuating between the unfired position and the fired position. The locking body can selective fix the trocar relative to the staple deck in the locked position.
