Spinal implant for treating e.g. arthrosis, has locking screw with threaded body screwed in threaded plug to lock plug in mounting part and has holding head that emerges from plug, where screw is provided with locking margin

摘要

The implant has a locking part (130) locking a linkage rod (10) in the interior of a threaded housing. A threaded plug (132) and a ring (131) are integrated with each other before mounting on a mounting part (120). A locking screw (133) has a threaded body screwed in the plug to lock the plug in the part (120). The screw has a holding head (133B) that emerges from the plug and is provided with a locking margin (133D).