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公开(公告)号:US4946459A
公开(公告)日:1990-08-07
申请号:US445376
申请日:1989-12-04
CPC分类号: A61B17/7216 , A61B17/7233 , A61B17/7266 , A61B17/744 , A61B17/8004
摘要: An intramedullary device for fixing and extending separated portions of a long bone within the body of a patient has a nail member within and affixed to one portion of the bone and an adjustment assembly within and affixed to a separate portion of the bone. The adjustment assembly has a moveable member which bears against an end of the nail and can be moved from outside the patient to adjust the separation between the portions of the bone.
摘要翻译: 用于固定和延伸患者体内的长骨的分离部分的髓内装置具有指骨构件并固定到骨的一部分中,并且调节组件位于并固定到骨的单独部分中。 调节组件具有可移动的构件,其抵靠钉的端部并且可以从患者的外部移动以调节骨的部分之间的间隔。