Omar J. Vakharia,Jeffrey D. Messerly,David Stefanchik,Steven P. Smolik
申请号：
US16773202
公开号：
US20200229833A1
申请日:
2020.01.27
申请国别(地区):
US
年份:
2020
代理人:
摘要：
Various embodiments are directed to surgical instruments comprising an end effector, a shaft and a jaw assembly. The end effector may comprise an ultrasonic blade extending distally substantially parallel to a longitudinal axis. The shaft may extend proximally from the end effector along the longitudinal axis. The jaw assembly may comprise first and second jaw members. The jaw assembly may be pivotable about a first axis substantially perpendicular to the longitudinal axis from a first position where the first and second jaw members are substantially parallel to the ultrasonic blade to a second position. Additionally, the first and second jaw members may be pivotable about a second axis substantially perpendicular to the first axis.
