Bone pin for osteosynthsis of fractures knits together bone fragments and has a bone cement like material for filling it and several holes

摘要

The bone pin for osteosynthsis of fractures knits together bone fragments (15) and has a bone cement like material (16) for filling it and several holes (4) and a sleeve (1). The sleeve has a cylindrical extension (11) in the area of the sleeve axis and a rotating body which has a break and an insertable strut. In the upper end of the sleeve is an upper end with an external longitudinal groove (7) with a cone (2) which is screwed in place.