Frederick E. Shelton, IV,Gregory J. Bakos,Jason L. Harris
申请号：
US16883370
公开号：
US20200281590A1
申请日:
2020.05.26
申请国别(地区):
US
年份:
2020
代理人:
摘要：
A surgical tool assembly that has a first jaw and a second jaw that is movable relative to the first jaw. A firing member assembly is configured to move distally from a starting position. The firing member assembly includes a first firing element and a second firing element that is configured to move between a locked position wherein the second firing element is in locking engagement with a lockout portion of the first jaw to prevent the firing member assembly from moving distally from the starting position upon application of a firing motion thereto and an unlocked position. The firing member assembly is configured to prevent an unlocking load from being applied to an attachment portion of the second firing element upon application of the firing motion thereto when the second firing element is in the locked position.
