FIELD: medicine.
SUBSTANCE: invention relates to medical equipment. Surgical instrument comprises conductors and a housing with an elongated shaft attached thereto. Elongated shaft is rotatable relative to the housing. Conductors provide power transmission from a source, which can be located inside or outside the housing on an associated distal section of elongated shaft assembly or surgical end effector.
EFFECT: surgical instrument can 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.
17 cl, 186 dwg
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Authors
Dates
2019-04-03—Published
2014-08-19—Filed