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    Apparatus for removing an osteophyte
    1.
    发明授权
    Apparatus for removing an osteophyte 有权
    用于去除骨赘的装置

    公开(公告)号：US07018381B2

    公开(公告)日：2006-03-28

    申请号：US10274337

    申请日：2002-10-18

    申请人： Jeff Michael ,  Rodney Bays ,  Jamie Hanneken ,  Michael Daniels ,  Robert Hodorek ,  Scott Steffensmeier ,  Lynn Kirkpatrick ,  Linggawati Tanamal

    发明人： Jeff Michael ,  Rodney Bays ,  Jamie Hanneken ,  Michael Daniels ,  Robert Hodorek ,  Scott Steffensmeier ,  Lynn Kirkpatrick ,  Linggawati Tanamal

    IPC分类号： A61B17/00

    CPC分类号： A61B17/32002 ,  A61B17/1659 ,  A61B17/1675 ,  A61B2017/320004 ,  A61B2217/005

    摘要： An apparatus for removing an osteophyte includes an elongated member. A portion of the elongated member includes a blunt end. A burr extends from this portion at a location proximal to the blunt end. An alternative embodiment includes a generally tongue-shaped elongated member. The elongated member includes a first portion and a second portion that define a passageway. The second portion includes a blunt end. At least one of a post and a wall extend from the first portion. A burr is coupled the second portion and the passageway at a location proximal to the blunt end. The burr includes a base with a generally pie-slice shaped perimeter, and includes a generally convex surface extending from the base. The generally convex surface includes a smooth portion facing generally toward the blunt end and a perforated, non-smooth portion facing generally toward the first portion of the elongated member.

    摘要翻译： 用于去除骨赘的装置包括细长构件。 细长构件的一部分包括钝端。 在靠近钝端的位置处，该毛刺从该部分延伸。 替代实施例包括大致舌形的细长构件。 细长构件包括限定通道的第一部分和第二部分。 第二部分包括钝端。 柱和壁中的至少一个从第一部分延伸。 毛刺在靠近钝端的位置处联接第二部分和通道。 毛刺包括具有通常为饼形切片形状的周边的基部，并且包括从基部延伸的大致凸形的表面。 大致凸形的表面包括大致朝向钝端的平滑部分，以及面向大致朝向细长构件的第一部分的穿孔的非平滑部分。

    Tibial knee component with a mobile bearing
    4.
    发明授权
    Tibial knee component with a mobile bearing 有权
    胫骨膝部件带有移动轴承

    公开(公告)号：US06319283B1

    公开(公告)日：2001-11-20

    申请号：US09346850

    申请日：1999-07-02

    申请人： John Insall ,  Audrey Patmore ,  Christopher McLean ,  Linggawati Tanamal ,  Clayton R. Miller

    发明人： John Insall ,  Audrey Patmore ,  Christopher McLean ,  Linggawati Tanamal ,  Clayton R. Miller

    IPC分类号： A61F238

    CPC分类号： A61F2/3886 ,  A61F2/3868

    摘要： An orthopaedic knee component for implanting within a proximal tibia includes a tibial tray with a proximal tibial plateau and a projection extending generally orthogonal to the tibial plateau. The tibial tray also includes a distally extending stem. A bearing is coupled with the tibial plateau and has an articular bearing surface for engagement with a femoral component. The bearing is rotationally movable between a first rotational limit and a second rotational limit about an axis extending generally orthogonal to the tibial plateau. The bearing has a backing surface engaging the tibial plateau which is sized and shaped such that the backing surface is substantially entirely supported by the tibial plateau at any position during rotational movement between the first rotation limit and the second rotational limit.

    摘要翻译： 用于植入在胫骨近端内的整形外科膝部部件包括具有近端胫骨平台的胫骨托和大致垂直于胫骨平台延伸的突出部。 胫骨托还包括一个远端延伸的杆。 轴承与胫骨平台联接并且具有用于与股骨部件接合的关节轴承表面。 所述轴承可绕第一旋转极限和围绕大致垂直于胫骨平台延伸的轴线的第二旋转极限旋转移动。 轴承具有与胫骨平台接合的背衬表面，其尺寸和形状使得背衬表面在第一旋转极限和第二旋转极限之间的旋转运动期间的任何位置处基本上完全由胫骨平台支撑。

    Tibial knee component with a mobile bearing
    5.
    发明申请
    Tibial knee component with a mobile bearing 有权
    胫骨膝部件带有移动轴承

    公开(公告)号：US20050209702A1

    公开(公告)日：2005-09-22

    申请号：US11075464

    申请日：2005-03-09

    申请人： Dwight Todd ,  Brian Byrd ,  James Harris ,  Kim Bertin ,  Linggawati Tanamal ,  Peter Walker

    发明人： Dwight Todd ,  Brian Byrd ,  James Harris ,  Kim Bertin ,  Linggawati Tanamal ,  Peter Walker

    IPC分类号： A61F2/38

    CPC分类号： A61F2/3868

    摘要： A mobile bearing knee prosthesis apparatus includes a tibial plate. The tibial plate includes a medial lobe and a lateral lobe conjoined in a dividing plane. The apparatus further includes a tibio-femoral insert and a stud-like protuberance extending from the tibial plate into the tibio-femoral insert. The stud-like protuberance includes a protuberance sidewall positioned in the tibio-femoral insert. The protuberance sidewall is bisected by the dividing plane and includes a pair of opposing eccentric convex arcuate portions, and the tibio-femoral insert is moveable relative to the tibial plate about an axis medially disposed from the dividing plane. A mobile bearing knee prosthesis apparatus includes a tibial plate and a tibio-femoral insert coupled to the tibial plate. The tibio-femoral insert includes a generally posteriorly positioned chamfered superior surface and defines a generally posteriorly positioned generally U-shaped space bounded at least in part by the chamfered surface.

    摘要翻译： 移动轴承膝关节假体装置包括胫骨板。 胫骨板包括连接在分割平面中的中间叶和外侧叶。 该装置还包括胫骨 - 股骨插入物和从胫骨板延伸到胫骨 - 股骨插入物中的螺柱状突起。 柱形突起包括位于胫骨 - 股骨插入物中的隆起侧壁。 突起侧壁由分割平面平分并且包括一对相对的偏心凸出弓形部分，并且胫骨 - 股骨插入件相对于胫骨板围绕从分割平面中心设置的轴线移动。 移动轴承膝关节假体装置包括胫骨板和联接到胫骨板的胫骨 - 股骨插入件。 胫骨 - 股骨插入物包括大致后方的倒角上表面，并且限定了至少部分地由倒角表面限定的大致后方的大致U形空间。

    Tibial knee component with a mobile bearing
    6.
    发明授权
    Tibial knee component with a mobile bearing 有权
    胫骨膝部件带有移动轴承

    公开(公告)号：US08137407B2

    公开(公告)日：2012-03-20

    申请号：US11075464

    申请日：2005-03-09

    申请人： Dwight T. Todd ,  Brian D. Byrd ,  James C. Harris ,  Kim C. Bertin ,  Linggawati Tanamal ,  Peter S. Walker

    发明人： Dwight T. Todd ,  Brian D. Byrd ,  James C. Harris ,  Kim C. Bertin ,  Linggawati Tanamal ,  Peter S. Walker

    IPC分类号： A61F2/38

    CPC分类号： A61F2/3868

    摘要： A mobile bearing knee prosthesis apparatus includes a tibial plate. The tibial plate includes a medial lobe and a lateral lobe conjoined in a dividing plane. The apparatus further includes a tibio-femoral insert and a stud-like protuberance extending from the tibial plate into the tibio-femoral insert. The stud-like protuberance includes a protuberance sidewall positioned in the tibio-femoral insert. The protuberance sidewall is bisected by the dividing plane and includes a pair of opposing eccentric convex arcuate portions, and the tibio-femoral insert is moveable relative to the tibial plate about an axis medially disposed from the dividing plane. A mobile bearing knee prosthesis apparatus includes a tibial plate and a tibio-femoral insert coupled to the tibial plate. The tibio-femoral insert includes a generally posteriorly positioned chamfered superior surface and defines a generally posteriorly positioned generally U-shaped space bounded at least in part by the chamfered surface.

    摘要翻译： 移动轴承膝关节假体装置包括胫骨板。 胫骨板包括连接在分割平面中的中间叶和外侧叶。 该装置还包括胫骨 - 股骨插入物和从胫骨板延伸到胫骨 - 股骨插入物中的螺柱状突起。 柱形突起包括位于胫骨 - 股骨插入物中的隆起侧壁。 突起侧壁由分割平面平分并且包括一对相对的偏心凸出弓形部分，并且胫骨 - 股骨插入件相对于胫骨板围绕从分割平面中心设置的轴线移动。 移动轴承膝关节假体装置包括胫骨板和联接到胫骨板的胫骨 - 股骨插入件。 胫骨 - 股骨插入物包括大致后方的倒角上表面，并且限定了至少部分地由倒角表面限定的大致后方的大致U形空间。

    GUIDED OSTEOTOMES
    7.
    发明申请
    GUIDED OSTEOTOMES 审中-公开
    指导OSTEOTOMES

    公开(公告)号：US20050149091A1

    公开(公告)日：2005-07-07

    申请号：US10751125

    申请日：2004-01-03

    申请人： Linggawati Tanamal ,  James Harris ,  Kim Bertin ,  William Kennedy

    发明人： Linggawati Tanamal ,  James Harris ,  Kim Bertin ,  William Kennedy

    IPC分类号： A61B17/00 ,  A61B17/15 ,  A61B17/16 ,  A61B17/32

    CPC分类号： A61B17/155 ,  A61B17/1604 ,  A61B17/1675 ,  A61B17/32 ,  A61B2017/0046 ,  A61B2017/320052

    摘要： An osteotome including a head portion is provided. The head portion includes a first substantially planar surface and a second substantially planar surface extending obtusely from the first substantially planar surface. The osteotome further includes a bone cutter extending from the first substantially planar surface, and an elongated portion extending from the head portion. The first substantially planar surface and the second substantially planar surface face away from the elongated portion.

    摘要翻译： 提供了包括头部的骨凿。 头部包括第一基本上平坦的表面和从第一基本上平坦的表面钝化的第二基本上平坦的表面。 所述骨凿还包括从所述第一基本上平坦的表面延伸的骨切割器以及从所述头部延伸的细长部分。 第一基本平坦的表面和第二基本平坦的表面背离细长部分。