| 摘要 |
The invention relates to an implantable actuating mechanism (1), which is switchable between two stable positions, for an implant that is switchable between states or positions, comprising a supporting element (2), which has a mounting plate (3) for supporting itself against a bone, and a spring-loaded actuation element that can be moved relative to the supporting element, wherein said actuation element extends through the supporting element and is connected by means of a cable (51) to an actuating part (40) initiating a switch between the two positions of the implant and provided on the other side of the supporting element. According to the invention, the spring-loaded actuation element has a guide ring (104) comprising more than one projection (108), wherein the projections are guided in a guide link (106) in such a way that they can be engaged under spring loading into two locking positions defining the above-mentioned implant positions. |
