| 摘要 |
The device serves to attach and secure an auxiliary instrument to a surgical instrument, through the shaft of which an auxiliary instrument may be introduced. The device has a receiver, which can be releasably fixed to the shaft on the proximal side, for a coupling part of the auxiliary instrument and a clamping element, which can be adjusted relative to the longitudinal axis of the receiver and is brought to rest frictionally against the outer periphery of the wall of the shaft situated between receiver and clamping element during adjustment.
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