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FR DE FOURNITURES CHIRURGICALE
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FR DE FOURNITURES CHIRURGICALE
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Application filed by FR DE FOURNITURES CHIRURGICALEfiledCriticalFR DE FOURNITURES CHIRURGICALE
Priority to FR33007903ApriorityCriticalpatent/FR1507627A/en
Application grantedgrantedCritical
Publication of FR1507627ApublicationCriticalpatent/FR1507627A/en
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
A61B17/68—Internal fixation devices, including fasteners and spinal fixators, even if a part thereof projects from the skin
A61B17/80—Cortical plates, i.e. bone plates; Instruments for holding or positioning cortical plates, or for compressing bones attached to cortical plates
A61B17/8004—Cortical plates, i.e. bone plates; Instruments for holding or positioning cortical plates, or for compressing bones attached to cortical plates with means for distracting or compressing the bone or bones
A61B17/8019—Cortical plates, i.e. bone plates; Instruments for holding or positioning cortical plates, or for compressing bones attached to cortical plates with means for distracting or compressing the bone or bones where the means are a separate tool rather than being part of the plate
Bones distracting device for reducing spondylolisthesis between vertebral bodies of patient, has application unit applying opposed forces on plate and part of screw shaft, where forces are defined on straight line parallel to orifice's axis
Bones distracting device for reducing spondylolisthesis between vertebral bodies of patient, has application unit applying opposed forces on plate and part of screw shaft, where forces are defined on straight line parallel to orifice's axis