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Priority to JP7319288UpriorityCriticalpatent/JPH01176413U/ja
Publication of JPH01176413UpublicationCriticalpatent/JPH01176413U/ja
A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
A61B17/56—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor
A61B17/58—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor for osteosynthesis, e.g. bone plates, screws, setting implements or the like
A61B17/68—Internal fixation devices, including fasteners and spinal fixators, even if a part thereof projects from the skin
