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Application filedfiledCritical
Priority to JP6970789UpriorityCriticalpatent/JPH037808U/ja
Publication of JPH037808UpublicationCriticalpatent/JPH037808U/ja
A61B17/00—Surgical instruments, devices or methods
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 or setting implements
A61B17/60—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor for osteosynthesis, e.g. bone plates, screws or setting implements for external osteosynthesis, e.g. distractors, contractors
A61B17/66—Alignment, compression or distraction mechanisms
A—HUMAN NECESSITIES
A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
A61B17/00—Surgical instruments, devices or methods
A61B17/02—Surgical instruments, devices or methods for holding wounds open, e.g. retractors; Tractors