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    • 60. 发明专利
    • Implantable orthopedic device for treatment of bone deformities
    • 用于治疗骨质变形的可植入矫形器件
    • JP2014161726A
    • 2014-09-08
    • JP2013176713
    • 2013-08-28
    • Bonfix Ltdボンフィックス リミテッド
    • DROR ROBINSONMARK SHAHARNIR BARKAILEW SCHON
    • A61B17/58
    • A61B17/683A61B17/1637A61B17/1697A61B17/7291A61B17/842A61B17/848A61B17/8869A61B17/8875A61B2017/565
    • PROBLEM TO BE SOLVED: To provide a surgical implantable device and method that are used for treatment of bone deformities such as hallux valgus.SOLUTION: An implantable orthopedic device is provided. The device includes: a proximal anchor that is configured to be implanted inside a first metatarsal, and includes a collar preventing a cable from being brought into contact with a bone and having a diameter larger than that of an opening in the first metatarsal in which the proximal anchor is implanted; a distal anchor that is configured to be implanted inside a second metatarsal adjacent to the first metatarsal, and includes a male thread; a nut threadable onto the male thread of the distal anchor; and a cord mechanically interconnecting the proximal and distal anchors. A shock absorber includes an elongate housing threadedly positioned within the anchor; the shock absorber provides a cord holder mechanically connected to the housing via a vibration-damping member; and the cord holder is freely rotatable within the housing to prevent the cord from being twisted and kinked when the housing is rotated to adjust a tension force.
    • 要解决的问题:提供用于治疗诸如拇趾外翻等骨畸形的外科可植入装置和方法。解决方案:提供可植入矫形装置。 该装置包括:近端锚,其构造成植入第一跖骨内部,并且包括防止电缆与骨接触并且具有比第一跖骨中的开口大的直径的套环, 植入近端锚; 远侧锚固件,其构造成植入邻近所述第一跖骨的第二跖骨内部,并且包括阳螺纹; 螺母可以螺纹连接到远端锚的外螺纹上; 以及机械地互连近端和远端锚固件的绳索。 减震器包括螺纹地定位在锚中的细长壳体; 所述减震器提供通过减震构件机械地连接到所述壳体的绳架; 并且电线保持器可在壳体内自由旋转,以防止当壳体旋转以调节张力时绳索扭曲和扭结。