Assembly for variable length fixation of the actuator end piece of an active hearing implant in the inner ear

摘要

The arrangement (1) has a connection element (10) with a coupling element (11) for coupling the connection element to an actuator-eng piece. Another coupling element (12) couples the connection element to ambos. A shaft-shaped middle part (13) is arranged between the coupling elements. One of the coupling elements is geometrically designed, such that the coupling element encompasses the end piece with two parallel side pieces (11', 11''). The side pieces comprise a catch device for fixing the end piece on discrete axial positions in a direction parallel to a shaft axis of the middle part.