David C. Yates,Steven G. Hall,Emily A. Schellin,Frederick E. Shelton, IV
申请号:
US13974174
公开号:
US09510828B2
申请日:
2013.08.23
申请国别(地区):
US
年份:
2016
代理人:
摘要:
A surgical instrument that includes a housing that has an elongated shaft assembly attached thereto that is configured to be rotated relative to the housing. The surgical instrument further includes a conductor arrangement that facilitates transfer of electrical power or current from a power source which may be located in the housing or external to the housing to a distal portion of the elongated shaft assembly or to a surgical end effector coupled thereto. The surgical instrument may further include a travel limiting arrangement for limiting the amount of rotary travel of the elongated shaft assembly relative to the housing to a predetermined range of rotary travel.