ROBERTSON GALEN C,TIMM RICHARD W,HOUSER KEVIN L,CONLON SEAN P,ZINGMAN ARON O
申请号:
IN6951/DELNP/2012
公开号:
IN2012DN06951A
申请日:
2012.08.08
申请国别(地区):
IN
年份:
2015
代理人:
摘要:
In one general aspect, various embodiments are directed to an ultrasonic surgical instrument that has an ultrasonic blade that protrudes from an ultrasonic transducer assembly. In some embodiments, the ultrasonic blade coaxially extends through a rotatable tissue cutting blade that is rotatably supported by a housing that supports the ultrasonic transducer assembly. In other embodiments, the ultrasonic blade and the tissue cutting blade are both selectively rotatable relative to the housing. In yet other embodiments, the tissue cutting blade and the ultrasonic blade are supported relative to each other in separate sheaths attached to the housing.