SURGICAL INSTRUMENT AND STEERING GEAR FOR SAME

A steering gear for a surgical instrument having a shaft and an angling mechanism at the distal end of the shaft, includes two motorised drives and is designed to spatially adjust a wobble plate via the adjustment angle of the two drives. The two drives each have a drive wheel driven designed as a d...

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Bibliographische Detailangaben
Hauptverfasser:	GRÜNER, Sven Axel, SCHNEIDER, Janosz, LÄNGLE, Dominik, STEFAN, Jochen
Format:	Patent
Sprache:	eng
Schlagworte:	CHAMBERS PROVIDED WITH MANIPULATION DEVICES DIAGNOSIS HAND TOOLS HUMAN NECESSITIES HYGIENE IDENTIFICATION MANIPULATORS MEDICAL OR VETERINARY SCIENCE PERFORMING OPERATIONS PORTABLE POWER-DRIVEN TOOLS SURGERY TRANSPORTING
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Beschreibung
Zusammenfassung:	A steering gear for a surgical instrument having a shaft and an angling mechanism at the distal end of the shaft, includes two motorised drives and is designed to spatially adjust a wobble plate via the adjustment angle of the two drives. The two drives each have a drive wheel driven designed as a double wheel with a bevel wheel rim and a drive rim. The wobble plate is arranged between the two drive wheels, which have a common axis of rotation, and the drive rims of both double wheels are operatively connected to a respective pinion. The pinions can be driven by the respective motor via a respective driveshaft, wherein the two drive axes run parallel to one another and parallel to the common axis of rotation of the two drive wheels. The invention also relates to a surgical instrument comprising a steering gear of this type.