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32 条记录 (耗时 0.026 秒)

    Sagittal approximator
    1.
    发明授权
    Sagittal approximator 失效
    矢状近似

    公开(公告)号：US5020519A

    公开(公告)日：1991-06-04

    申请号：US623470

    申请日：1990-12-07

    申请人： S. Kyle Hayes ,  John E. Meyers ,  Antony J. Lozier

    发明人： S. Kyle Hayes ,  John E. Meyers ,  Antony J. Lozier

    IPC分类号： A61B17/02 ,  A61B17/28 ,  A61B17/70 ,  A61B17/88 ,  A61F2/44

    CPC分类号： A61B17/2804 ,  A61B17/025 ,  A61B17/7086 ,  A61B2017/0256 ,  A61F2/44

    摘要： A sagittal approximator for clamping engagement with an open back hook for urging a spinal rod into seating engagement with said hook. The sagittal approximator includes an integral fixed handle and jaw. A shiftable handle is pivotally connected to the fixed handle. A shiftable jaw is pivotally connected to the fixed handle adjacent the fixed jaw. The pivotal handle and jaw are pivotally interconnected such that as the pivotal handle is shifted, the pivotal jaw shifts accordingly. The fixed handle includes a threaded channel and longitudinal guide rib. A spinal rod engagement head is slidably carried by the fixed handle and jaw and includes a spinal rod seat which with contact with the spinal rod produces a balanced seating load on the rod. A threaded pusher rod is carried by the channel which when rotated longitudinally shifts the head relative to the fixed handle.

    摘要翻译： 矢状近似器，用于与打开的后钩夹紧接合，用于促使脊柱杆与所述钩座接合。 矢状近似器包括一体的固定手柄和颚。 可移动手柄枢转地连接到固定手柄。 可移动的钳口可枢转地连接到与固定钳口相邻的固定手柄。 枢转手柄和钳口枢转地互连，使得当枢转手柄移动时，枢转卡爪相应地移动。 固定手柄包括螺纹通道和纵向引导肋。 脊椎杆接合头可滑动地由固定的把手和钳口承载并且包括与脊柱杆接触的脊柱杆座，在杆上产生平衡的就座负荷。 螺纹推杆由通道承载，当旋转时相对于固定手柄纵向移动头部。

    CONSTRAINED PROSTHETIC KNEE WITH ROTATING BEARING
    3.
    发明申请
    CONSTRAINED PROSTHETIC KNEE WITH ROTATING BEARING 有权
    受约束的旋转轴承

    公开(公告)号：US20100234962A1

    公开(公告)日：2010-09-16

    申请号：US12790181

    申请日：2010-05-28

    申请人： John E. Meyers ,  G. Doug Letson ,  Russell Windsor ,  Vincent A. Webster ,  Bill N. Sisk ,  Bill H. Haywood ,  Adam Griner ,  Michael Cook ,  Rodney L. Bays ,  Jerry L. Aikins ,  Marvin Figueroa ,  Peter S. Walker

    发明人： John E. Meyers ,  G. Doug Letson ,  Russell Windsor ,  Vincent A. Webster ,  Bill N. Sisk ,  Bill H. Haywood ,  Adam Griner ,  Michael Cook ,  Rodney L. Bays ,  Jerry L. Aikins ,  Marvin Figueroa ,  Peter S. Walker

    IPC分类号： A61F2/38

    CPC分类号： A61F2/3868 ,  A61F2/385

    摘要： A constrained prosthetic knee having a modular hinge post and a rotating bearing. A cannulated hinge post is rotatably connected to the femoral component of the knee prosthesis so that a hinge post extension may be anteriorly positioned through the hinge post and into the tibial component of the knee prosthesis, after positioning of the femoral component in the femur and the tibial component in the tibia. The hinge post is preassembled to the femoral component so that such assembly is not required during the implantation procedure. A meniscal component forming the rotating bearing of the knee prosthesis is packaged together with the hinge post extension so that the appropriate hinge post extension is readily available. The meniscal component includes a mechanism for preventing lift off of the meniscal component from the tibial component, while allowing rotation of the meniscal component relative to the tibial component.

    摘要翻译： 具有模块化铰链柱和旋转轴承的约束假肢膝盖。 插入式铰链柱可旋转地连接到膝盖假体的股骨部件，使得铰链柱延伸部可以在将股骨部件定位在股骨中之后通过铰链柱向前定位并进入膝关节假体的胫骨部件，并且 胫骨中的胫骨部件。 铰链柱预先组装到股骨部件上，使得在植入过程期间不需要这样的组件。 形成膝盖假体的旋转轴承的半月板部件与铰链柱延伸部一起包装，使得适当的铰链柱延伸部可以容易地获得。 半月板部件包括用于防止半月板部件从胫骨部件脱离的机构，同时允许半月板部件相对于胫骨部件旋转。

    Transport carriage for an external fixator
    5.
    发明授权
    Transport carriage for an external fixator 失效
    用于外部固定器的运输支架

    公开(公告)号：US5725526A

    公开(公告)日：1998-03-10

    申请号：US623093

    申请日：1996-03-28

    申请人： Randall N. Allard ,  Kenneth S. Jackson ,  John E. Meyers ,  James F. Hanneken ,  Ronald Lakatos

    发明人： Randall N. Allard ,  Kenneth S. Jackson ,  John E. Meyers ,  James F. Hanneken ,  Ronald Lakatos

    IPC分类号： A61B17/66 ,  A61B17/60

    CPC分类号： A61B17/66

    摘要： The transport carrier of this invention is configured for use with an external fixator having a hexagonal rod. The carrier includes a threaded sleeve which accommodates the hexagonal rod of the fixator. A compressible ball collet and retaining nut are carried by the sleeve and serve to lock the sleeve into position on the rod in a known manner. A clamp is carried by the sleeve and rotationally fixed relative to the rod by a key and key way, yet may shift along the sleeve. The clamp is configured to connect to one or more bone pins using a ball collet and retaining nut to fix the clamp to the pin. The bone pins connect to a bone fragment such that as the clamp shifts along the sleeve, the bone fragment is transported between two portions of a bone. An internally threaded sleeve is carried by the externally threaded sleeve and engages the clamp. Upon rotation of the internally threaded sleeve, the clamp and externally threaded sleeve move longitudinally along the sleeve.

    摘要翻译： 本发明的运输托架被配置为与具有六边形杆的外部固定器一起使用。 载体包括容纳固定器的六角棒的螺纹套筒。 可压缩的球夹头和固定螺母由套筒承载并用于以已知的方式将套筒锁定在杆上的适当位置。 夹具由套筒承载并通过钥匙和钥匙方式相对于杆旋转固定，但可以沿套筒移动。 夹具被构造成使用球夹头和固定螺母将夹子固定到销上来连接到一个或多个骨销。 骨针连接到骨碎片，使得当夹具沿着套筒移动时，骨碎片在骨的两部分之间输送。 内螺纹套筒由外螺纹套筒承载并与夹具接合。 当内螺纹套筒旋转时，夹具和外螺纹套筒沿套筒纵向移动。

    Orthopaedic apparatus for driving and/or removing a bone screw
    6.
    发明授权
    Orthopaedic apparatus for driving and/or removing a bone screw 失效
    用于驱动和/或移除骨螺钉的矫形装置

    公开(公告)号：US5649931A

    公开(公告)日：1997-07-22

    申请号：US586103

    申请日：1996-01-16

    申请人： Mark A. Bryant ,  John E. Meyers

    发明人： Mark A. Bryant ,  John E. Meyers

    IPC分类号： A61B17/88

    CPC分类号： A61B17/8891

    摘要： The invention is directed to an orthopaedic apparatus 10 for at least one of removing and driving an elongated fixation member 12 having an enlarged head 22. The orthopaedic apparatus 10 includes a hollow, elongated body 14 having an open end 26 for receiving the enlarged head 22 therein. The body 14 further has a deflectable portion 28 at the open end. A shaft 16 is disposed within the body, and has a distal end 34 disposed substantially adjacent to the body open end. The distal end 34 has an exterior configuration which is adapted to mate with the enlarged head. The deflectable portion is configured to impart a radially inward force around the enlarged head and the shaft is configured to impart an axial compression force on the enlarged head, thereby locking the elongated fixation member relative to the orthopaedic apparatus.

    摘要翻译： 本发明涉及一种用于去除和驱动具有扩大头部22的细长固定构件12中的至少一个的整形外科设备10.整形外科设备10包括中空细长体14，其具有用于接收扩大头部22的开口端26 其中。 主体14还在开口端具有可偏转部分28。 轴16设置在主体内，并且具有基本上邻近主体开口端设置的远端34。 远端34具有适于与扩大的头部配合的外部构造。 可偏转部分构造成围绕增大的头部施加径向向内的力，并且轴构造成在扩大的头部上施加轴向压缩力，从而相对于矫形装置锁定细长的固定构件。

    Surgical slider instrument and method of using instrument
    7.
    发明授权
    Surgical slider instrument and method of using instrument 失效
    手术滑块仪及仪器使用方法

    公开(公告)号：US4955885A

    公开(公告)日：1990-09-11

    申请号：US287244

    申请日：1988-12-21

    申请人： John E. Meyers

    发明人： John E. Meyers

    IPC分类号： A61B17/56 ,  A61B17/70 ,  A61B17/88 ,  A61F2/44

    CPC分类号： A61B17/7008 ,  A61B17/7005 ,  A61B17/7032 ,  A61B17/7091

    摘要： A surgical instrument to aid in maneuvering a slideable member along a rod or other base member. The instrument has a distal tip which straddles the slideable member to provide for longitudinal movement of the slideable member in either longitudinal direction. The instrument also allows downward force to be applied to the slideable member. The instrument also may be used to assist in introducing the slideable member into an opening of another device.

    摘要翻译： 一种外科器械，用于帮助沿杆或其他基部构件操纵可滑动构件。 仪器具有跨越可滑动构件的远侧末端，以在两个纵向方向上提供可滑动构件的纵向移动。 该仪器还允许向下的力施加到可滑动构件。 该仪器还可以用于帮助将可滑动构件引入到另一装置的开口中。