Ryan M. Asher,Chad P. Boudreaux,Joseph Dennis,Wei Guo,Bryce L. Heitman,James A. McCrea,Patrick J. Minnelli,Yachuan Yu,Monica L. Zeckel,Junhua Zhu
申请号：
US15798680
公开号：
US20180132883A1
申请日:
2017.10.31
申请国别(地区):
US
年份:
2018
代理人:
摘要：
A surgical instrument has a first modular assembly and a second modular assembly. The first modular assembly has a body, an ultrasonic waveguide, an ultrasonic blade connected to a distal end of the ultrasonic waveguide, and a coupling member that movably couples with the body. The second modular assembly has a clamp arm assembly with a first pivot coupling, a clamp pad assembly with a second pivot coupling, and a distal outer sheath that selectively couples to the body of the first modular assembly via the coupling member. The distal outer sheath has an interior surface that houses a portion of the ultrasonic waveguide, and this interior surface also houses the first pivot coupling and the second pivot coupling.
