Disclosed is a facial bone contouring device for use in facial bone contouring surgery and bone tumor and/or osteophyte removal. The facial bone contouring device comprises: a rasp (10), having a double tube structure, including a rod (11), and a cutter (13) provided with plural grooves (13c) for exhausting...http://www.google.fr/patents/US7955337?utm_source=gb-gplus-shareBrevet US7955337 - Facial bone contouring device using hollowed rasp provided with non-plugging holes formed through cutting plane
Facial bone contouring device using hollowed rasp provided with non-plugging ...