Chad P. Boudreaux,Catherine A. Corbett,Geoffrey S. Strobl
申请号:
US14576860
公开号:
US20160175022A1
申请日:
2014.12.19
申请国别(地区):
US
年份:
2016
代理人:
摘要:
An apparatus for operating on tissue comprises an end effector disposed at the distal end of an elongate shaft and including a first jaw and a second jaw that is selectively pivotable toward and away from the first jaw to capture tissue. A trigger is configured to move the second jaw toward and away from the first jaw. The locking mechanism in the locked state is configured to allow movement of the second jaw along a first path where a relative angle between the first jaw and the second jaw is limited to a first maximum angle. The locking mechanism in the unlocked state is configured to allow movement of the second jaw along a second path where the relative angle between the first jaw and the second jaw is limited to a second maximum angle. The second maximum angle is greater than the first maximum angle.