A REHABITABLE CONNECTING-SCREW DEVICE FOR A BONE JOINT, INTENDED IN PARTICULAR FOR STAILIZING AT LEAST TWO VERTIBRATE

摘要

A rahabitable connecting screw device for a bone joint, intended, in particular, for the stabilizing of at least two vertebrae and adapted to be put in place by endoscopy, characterized by tha fact that it; comprises a inonobloc tubular body (1) having on its outside a thread (11) the root (16) of which comprises openings (17) debouching into the inside of said tubular body (1), and by the fact that one of the ends of said tubular body (l) has on its inside a female thread (13) which permits the attachment, by screwing, of a threaded closure piece (2, 3, 6).