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    Constrained prosthetic knee with rotating bearing
    1.
    发明授权
    Constrained prosthetic knee with rotating bearing 有权
    约束假肢膝盖与旋转轴承

    公开(公告)号：US06719800B2

    公开(公告)日：2004-04-13

    申请号：US10001000

    申请日：2001-11-02

    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

    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

    IPC分类号： A61F238

    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种组件。 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。

    Intramedullary rod guide member lock
    4.
    发明授权
    Intramedullary rod guide member lock 失效
    髓内杆引导构件锁定

    公开(公告)号：US5693048A

    公开(公告)日：1997-12-02

    申请号：US403036

    申请日：1995-03-13

    申请人： Gregory C. Stalcup ,  Rodney L. Bays ,  Billie W. McBroom

    发明人： Gregory C. Stalcup ,  Rodney L. Bays ,  Billie W. McBroom

    IPC分类号： A61B17/15 ,  A61F5/100

    CPC分类号： A61B17/155

    摘要： The invention is directed to an intramedullary guide rod assembly for use in orthopaedic surgery for aligning one or more milling or cutting guides. A guide member is pivotally connected to an intramedullary guide rod intermediate the proximal and distal ends thereof. An alignment mechanism aligns the guide member to the intramedullary guide rod while a biased locking mechanism prevents alignment changes during application of impact forces.

    摘要翻译： 本发明涉及一种用于矫形外科手术中用于对准一个或多个研磨或切割引导件的髓内导杆组件。 引导构件枢转地连接到其近端和远端之间的髓内导杆。 对准机构将引导构件对准髓内导杆，同时偏置的锁定机构在施加冲击力期间阻止对准改变。

    Alignment guide for use in orthopaedic surgery
    5.
    发明授权
    Alignment guide for use in orthopaedic surgery 失效
    骨科手术中使用的对齐指南

    公开(公告)号：US5484446A

    公开(公告)日：1996-01-16

    申请号：US265884

    申请日：1994-06-27

    申请人： Dennis W. Burke ,  Thomas Petersen ,  David Krueger ,  Rodney L. Bays

    发明人： Dennis W. Burke ,  Thomas Petersen ,  David Krueger ,  Rodney L. Bays

    IPC分类号： A61B17/56 ,  A61B17/15 ,  A61F2/46 ,  A61B17/17

    CPC分类号： A61B17/154 ,  A61B17/155

    摘要： The alignment guide of this invention includes a cam rotatable about the longitudinal axis of the alignment guide as defined by an intramedullary rod. A base plate is pivotally connected to the intramedullary rod and includes a pair of cam followers positioned on opposite sides of the intramedullary rod. In use, as the cam is rotated relative to the rod, the cam followers ride against the cam causing the plate to pivot or angulate relative to the rod. A plurality of indicia are formed on the cam to indicate to the surgeon the relative angle between the plate and the rod. The base plate includes a quick connect mechanism to permit the surgeon to quickly attach a device such as a cutting guide or pinning guide to the base plate. The cutting guide is fixed relative to the base plate such that the cutting guide will be at the same angular orientation as the plate relative to the intramedullary rod.

    摘要翻译： 本发明的对准引导件包括能够围绕由髓内杆限定的对准引导件的纵向轴线旋转的凸轮。 基板枢转地连接到髓内杆，并且包括位于髓内杆的相对侧上的一对凸轮从动件。 在使用中，当凸轮相对于杆旋转时，凸轮从动件抵靠凸轮，导致板相对于杆枢转或成角度。 在凸轮上形成多个标记，以向外科医生指示板和杆之间的相对角度。 基板包括快速连接机构，以允许外科医生将诸如切割引导件或钉扎引导件的装置快速附接到基板。 切割引导件相对于基板固定，使得切割引导件将与板相对于髓内杆处于相同的角度定向。

    CONSTRAINED PROSTHETIC KNEE WITH ROTATING BEARING
    6.
    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。

    CONSTRAINED PROSTHETIC KNEE WITH ROTATING BEARING
    8.
    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：US20120330430A1

    公开(公告)日：2012-12-27

    申请号：US13603899

    申请日：2012-09-05

    申请人： John E. Meyers ,  George D. 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 ,  George D. 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种组件。 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。

    Constrained prosthetic knee with rotating bearing
    10.
    发明授权
    Constrained prosthetic knee with rotating bearing 有权
    约束假肢膝盖与旋转轴承

    公开(公告)号：US08888857B2

    公开(公告)日：2014-11-18

    申请号：US13603899

    申请日：2012-09-05

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

    发明人： John E. Meyers ,  George D. Letson ,  Russell Windsor ,  Vincent A. Webster ,  Bill N. Sisk ,  Bill H. Haywood ,  Adam M. 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种组件。 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。