Bone graft positioning ancillary for assuring joint arthrodesis, has drive unit to drive graft in displacement within housing, actuation unit to control graft movement, and graft cutting unit located inside housing after cutting graft

摘要

The ancillary has a bone graft drive unit (21), equipped with a support unit on a bone graft, for driving the bone graft in displacement within a housing. An actuation unit (23), connected operationally and mechanically to the drive unit, controls movement of the bone graft. A bone graft cutting unit (40) is located inside the housing after cutting the bone graft.