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    • 17. 发明授权
    • External fixator for repairing fractures of distal radius and wrist
    • 用于修复远端和手腕骨折的外固定器
    • US5662649A
    • 1997-09-02
    • US636326
    • 1996-04-22
    • Randall J. Huebner
    • Randall J. Huebner
    • A61B17/60A61B17/64A61B17/72A61B19/02
    • A61B17/6425A61B17/60A61B17/6458A61B17/7208A61B50/00
    • The present invention is a bone fixator for repairing fractures of the distal radius and wrist. It includes, in the preferred embodiment, at least two generally parallel, spaced-apart elongate distal mounting pins with lower ends for mounting in the metacarpal bone and at least two generally parallel, spaced-apart elongate radial mounting pins with lower ends for mounting in the radius. A distal pin clamp assembly secures the distal pins to an elongate distal member. The clamp assembly and pins are movably coupled to the distal member for translational movement along its elongate axis and pivotal motion about a pivot axis generally perpendicular to the elongate axis of the distal member and the elongate axes of the distal pins. A pin mounting carriage holds the radial pins and an elongate medial assembly is connected at one end to the pin mounting carriage for independent translational motion along an axis generally perpendicular to the elongate axes of the proximal mounting pins and the elongate axis of the medial assembly and coupled at the opposed end through a ball joint to the distal member.
    • 本发明是用于修复远端半径和手腕骨折的骨固定器。 在优选实施例中,它包括至少两个大致平行的,间隔开的细长远侧安装销,其下端用于安装在掌骨中,以及至少两个大致平行的间隔开的细长径向安装销,其下端用于安装在 半径。 远侧销夹紧组件将远端销钉固定到细长的远端构件。 夹具组件和销可移动地联接到远端构件,用于沿着其细长轴线进行平移运动,并且围绕大致垂直于远端构件的细长轴线的枢转轴线和远端销的细长轴线的枢转运动。 销安装托架保持径向销,并且细长内侧组件在一端连接到销安装托架,用于沿着大致垂直于近侧安装销的细长轴线和中间组件的细长轴线的轴线进行独立平移运动,以及 在相对的端部通过球形接头联接到远端构件。
    • 18. 发明授权
    • Osteotomy method and apparatus
    • 截骨术和装置
    • US5601565A
    • 1997-02-11
    • US459516
    • 1995-06-02
    • Randall J. Huebner
    • Randall J. Huebner
    • A61B17/14A61B17/15A61B17/76A61F5/00A61B17/58
    • A61B17/152A61B17/15A61B2017/565
    • The present invention relates to an osteotomy guide with a saw guide and an alignment member to be mounted on a pivot pin at the apex of a wedge of bone to be removed. The saw guide establishes a cut plane and guides a cutting device as it cuts through the bone in the cut plane. The alignment member projects in a direction generally normal or transverse to the cut plane and provides a reference for the alignment steps in the osteotomy procedure as described below. The saw guide and alignment member are either permanently or selectively coupled to one another for common pivotal motion about the pivot pin. The present method of carrying out the osteotomy involves aligning the alignment member with a predetermined anatomical landmark and making a first cut. After the first cut is made the alignment member is pivoted about the pivot pin, together with the saw guide which is coupled to it, into alignment relative to a second anatomical landmark. By choosing appropriate landmarks, the saw guide will automatically be placed so that the angle between the cuts results in the proper correction.
    • 本发明涉及一种具有锯切引导件和定位构件的截骨引导件,该对准构件将安装在待移除的骨楔的顶点处的枢轴销上。 锯切板在切割平面上切割骨头时建立切割平面并引导切割装置。 对准构件沿大致正交或横切切割平面的方向突出,并提供如下所述的截骨术中的对准步骤的参考。 锯子导向件和对准件永久地或选择性地联接在一起,以便围绕枢轴销枢转运动。 本发明的进行截骨术的方法包括使对准部件与预定的解剖标志物对准并进行第一次切割。 在第一切割被制成之后,对准构件围绕枢转销与耦合到其的锯子引导件相对于第二解剖标记对准地枢转。 通过选择适当的地标,锯子导轨将自动放置,使得切口之间的角度得到适当的校正。
    • 19. 发明授权
    • External fixator for repairing fractures of distal radius and wrist
    • 用于修复远端和手腕骨折的外固定器
    • US5545162A
    • 1996-08-13
    • US389056
    • 1995-02-15
    • Randall J. Huebner
    • Randall J. Huebner
    • A61B17/60A61B17/64A61B17/72A61B17/66
    • A61B17/7291A61B17/60A61B17/6425A61B17/7208
    • The present invention is a bone fixator for repairing fractures of the distal radius and wrist. It includes, in the preferred embodiment, at least two generally parallel spaced-apart elongate distal mounting pins with lower ends for mounting in the metacarpal bone and at least two generally parallel spaced-apart elongate radial mounting pins with lower ends for mounting in the radius. A distal pin clamp assembly secures the distal pins to an elongate distal member. The clamp assembly and pins are movably coupled to the distal member for translational movement along its elongate axis and pivotal motion about a pivot axis generally perpendicular to the elongate axis of the distal member and the elongate axes of the distal pins. The fixator further includes a proximal pin mounting block for securing the radial pins and an elongate medial assembly of adjustable length. The medial assembly is pivotally connected at one end to the pin mounting block for independent pivotal motion about an axis generally parallel to the elongate axes of the proximal mounting pins and coupled at the opposed end through a ball joint to the distal member.
    • 本发明是用于修复远端半径和手腕骨折的骨固定器。 在优选实施例中,它包括至少两个大致平行的间隔开的细长远端安装销,其下端用于安装在掌骨中,以及至少两个大致平行的间隔开的细长径向安装销,其下端用于安装在半径 。 远侧销夹紧组件将远端销钉固定到细长的远端构件。 夹具组件和销可移动地联接到远端构件,用于沿着其细长轴线进行平移运动,并且围绕大致垂直于远端构件的细长轴线的枢转轴线和远端销的细长轴线的枢转运动。 固定器还包括用于固定径向销的近端销安装块和可调长度的细长内侧组件。 中间组件在一端枢转地连接到销安装块,用于围绕大致平行于近侧安装销的细长轴线的轴线独立地枢转运动,并且在相对端处通过球窝接头联接到远端构件。