Arrangement for adjusting and fixing relative position between actuator-end piece of active hearing-implant and e.g. element of auditory ossicle chain, has catch device fixing end piece on axial positions in direction parallel to shaft axis

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.