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    TIBIAL PROSTHETIC COMPONENT FOR A PARTIAL OR UNICONDYLAR BEARING KNEE REPLACEMENT, METHOD OF SELECTING SUCH A TIBIAL PROSTHETIC COMPONENT, METHOD OF IMPLANTING SUCH A TIBIAL PROSTHETIC COMPONENT AND A KIT FOR A SURGEON
    1.
    发明申请
    TIBIAL PROSTHETIC COMPONENT FOR A PARTIAL OR UNICONDYLAR BEARING KNEE REPLACEMENT, METHOD OF SELECTING SUCH A TIBIAL PROSTHETIC COMPONENT, METHOD OF IMPLANTING SUCH A TIBIAL PROSTHETIC COMPONENT AND A KIT FOR A SURGEON 审中-公开
    用于部分或二次轴承轴承替换的薄片预制部件，选择此类突出部件的方法，将这种等离子体预成型组件和用于冲压件的工具包的方法

    公开(公告)号：WO2011110865A3

    公开(公告)日：2011-11-24

    申请号：PCT/GB2011050486

    申请日：2011-03-11

    申请人： GOODFELLOW JOHN ,  O'CONNOR JOHN ,  DODD CHRIS ,  MURRAY DAVID ,  BIOMET LTD

    发明人： GOODFELLOW JOHN ,  O'CONNOR JOHN ,  DODD CHRIS ,  MURRAY DAVID

    IPC分类号： A61F2/38

    CPC分类号： A61F2/389 ,  A61F2/4684 ,  A61F2002/30168 ,  A61F2002/30594 ,  A61F2002/30616 ,  A61F2002/30878 ,  A61F2002/30884 ,  A61F2002/30901 ,  A61F2002/3895

    摘要： The invention concerns a tibial prosthetic component comprising a plate (100) for forming a tibial plateau of a tibia (16), wherein a peripheral region of the plate (100) has a thickness of less than 3mm. The invention also concerns a tibial prosthetic component having a keel of depth less than 9mm. The invention also concerns a method of selecting a tibial prosthetic component comprising receiving measurements of at least one physical attribute of an individual into whom the tibial prosthetic component is to be implanted, selecting a thickness of a plate (100) and depth of keel of the tibial prosthetic component based on the measurements and providing a tibial prosthetic component comprising a plate (100) having the selected thickness and a keel having the selected depth. The invention may also comprise implanting a tibial prosthetic component selected in accordance with this method into an individual and a kit comprising a plurality of prosthetic components comprising plates having different thicknesses with keels of different depths.

    摘要翻译： 本发明涉及一种胫骨假体部件，其包括用于形成胫骨（16）的胫骨平台的板（100），其中板（100）的周边区域具有小于3mm的厚度。 本发明还涉及具有深度小于9mm的龙骨的胫骨假体部件。 本发明还涉及一种选择胫骨假体部件的方法，包括接收至少一个物体属性的测量值，胫骨假体部件将被植入到该物体属性中，选择板的厚度（100）和龙骨的深度 胫骨假体部件，并且提供包括具有所选厚度的板（100）和具有所选深度的龙骨的胫骨假体部件。 本发明还可以包括将根据该方法选择的胫骨假体部件植入个体中以及包括多个假体部件的试剂盒，所述试剂组件包括具有不同厚度的不同深度的龙骨的板。

    RESURFACING IMPLANT FOR THE WRIST AND METHOD OF IMPLANTATION THEREOF
    2.
    发明申请
    RESURFACING IMPLANT FOR THE WRIST AND METHOD OF IMPLANTATION THEREOF 审中-公开
    用于植入植被的植入物及其植入方法

    公开(公告)号：WO2011040914A1

    公开(公告)日：2011-04-07

    申请号：PCT/US2009/059019

    申请日：2009-09-30

    申请人： IMBRIGLIA, Joseph, E. ,  ANZARUT, Alexander

    发明人： IMBRIGLIA, Joseph, E. ,  ANZARUT, Alexander

    IPC分类号： A61F2/42

    CPC分类号： A61F2/4261 ,  A61F2002/30332 ,  A61F2002/30616 ,  A61F2002/3085 ,  A61F2002/30878 ,  A61F2002/30901 ,  A61F2002/4677 ,  A61F2220/0033

    摘要： A modular resurfacing implant for a radioscaphoid joint of a wrist includes a stem and an articular component coupled to the stem. The stem includes a threaded body for implantation into a distal radius and a connection member positioned at a second end of the stem. The articular component includes a body member configured to resurface a scaphoid fossa of the distal radius. The body member includes a concave top surface matching a curvature of the scaphoid fossa and a bottom surface having a post extending therefrom that is configured to mate with the connection member of the stem. The articular component is configured to resurface the scaphoid fossa while leaving a lunate fossa of the distal radius intact.

    摘要翻译： 用于手腕的放射性星形关节的模块化表面置换植入物包括杆和连接到杆的关节部件。 杆包括用于植入远侧半径的螺纹体和位于杆的第二端的连接构件。 关节部件包括被构造成重新形成远端半径的舟状窝的主体部件。 身体构件包括匹配舟状窝的曲率的凹顶表面和具有从其延伸的柱的底表面，其被配置为与杆的连接构件配合。 关节部分被配置为重建表面舟状窝，同时保留远端半径的月牙窝完好无损。

    ACETABULAR RING PROSTHESIS WITH REINFORCEMENT BUTTRESS
    3.
    发明申请
    ACETABULAR RING PROSTHESIS WITH REINFORCEMENT BUTTRESS 审中-公开
    具有加强韧性的ACETABULAR RING PROSTHISIS

    公开(公告)号：WO1998015240A1

    公开(公告)日：1998-04-16

    申请号：PCT/US1997017839

    申请日：1997-10-01

    申请人： SMITH & NEPHEW, INC.

    发明人： SMITH & NEPHEW, INC. ,  CUCKLER, John, M. ,  SCHATZKER, Joseph ,  GROSS, Allan, E. ,  JOHNSTON, Constance, E. ,  KELMAN, David, C. ,  McTIGHE, Timothy

    IPC分类号： A61F02/34

    CPC分类号： A61F2/34 ,  A61B17/7098 ,  A61B17/86 ,  A61F2/4609 ,  A61F2002/30449 ,  A61F2002/30576 ,  A61F2002/30578 ,  A61F2002/30779 ,  A61F2002/30785 ,  A61F2002/30787 ,  A61F2002/30901 ,  A61F2002/3401 ,  A61F2002/3404 ,  A61F2002/3406 ,  A61F2002/3412 ,  A61F2002/343 ,  A61F2002/3443 ,  A61F2002/3477 ,  A61F2002/3482 ,  A61F2002/4631 ,  A61F2220/005

    摘要： A cemented acetabular prosthesis (10) includes a cup body (10A) having a relative thin wall (for example, 2 mm). The body (10A) has a concave surface (12B), a convex surface (12A), and an annular rim (13). A plastic liner (11) registers into a concavity (12B) of the cup body (10A), the liner (11) having a wall with a liner wall thickness much greater than the cup body wall thickness and a concave surface and a convex surface that registers and fits the concave surface (12B) of the cup body (10A). The cup body wall provides a plurality of openings (26, 27, 29, 30). Some of the openings are bone screw (B) receptive openings (27) that are reinforced with an annular reinforcement (28) that extends away from the convex surface (12A) of the cup body (10A). Other openings are unreinforced openings (30) that allow cement (C) to flow from the concave (12B) to the convex (12A) side of the cup body (10A) and into the patient's acetabulum during surgery. The cup body (10A) has a peripheral buttress portion (22) for supporting a volume of cement (C) of the cement mantle at a peripheral interface position between the liner (11) and the body (10A).

    摘要翻译： 胶合髋臼假体（10）包括具有相对较薄壁（例如2mm）的杯体（10A）。 主体（10A）具有凹面（12B），凸面（12A）和环形凸缘（13）。 塑料衬套（11）注入到杯体（10A）的凹部（12B）中，衬套（11）具有壁厚大于杯体壁厚的壁，凹面和凸面 其配准并配合杯体（10A）的凹面（12B）。 杯体壁提供多个开口（26,27,29,30）。 一些开口是骨螺钉（B）接受开口（27），所述开口接近开口（27）用环形加强件（28）加强，所述环形加强件（28）远离所述杯体（10A）的凸形表面（12A）延伸。 其他开口是未穿透的开口（30），其允许水泥（C）在手术期间从杯体（10A）的凹部（12B）流动到凸起（12A）侧并进入患者的髋臼。 杯体（10A）具有外围支撑部分（22），用于在衬套（11）和主体（10A）之间的外围界面位置处支撑水泥套的一定体积的水泥（C）。

    FEMORAL COMPONMENT OF KNEE PROSTHESIS, THE FEMORAL COMPONENT HAVING ANTERIOR/POSTERIOS CLAW(S) FOR DIGGING INTO BONE AND/OR A RAISED RIB WITH A BULBOUS TERMINUS
    4.
    发明申请
    FEMORAL COMPONMENT OF KNEE PROSTHESIS, THE FEMORAL COMPONENT HAVING ANTERIOR/POSTERIOS CLAW(S) FOR DIGGING INTO BONE AND/OR A RAISED RIB WITH A BULBOUS TERMINUS 审中-公开
    KNEE PROSTHISIS的有限元组件，具有用于将骨头和/或具有膨胀终端的上升的RIB的前庭/前列腺的股骨组件

    公开(公告)号：WO2009100369A1

    公开(公告)日：2009-08-13

    申请号：PCT/US2009033447

    申请日：2009-02-06

    申请人： EXACTECH INC ,  CLOUTIER RAYMOND J ,  MADDEN JAMES ,  HOHL NICHOLAS

    发明人： CLOUTIER RAYMOND J ,  MADDEN JAMES ,  HOHL NICHOLAS

    IPC分类号： A61F2/38

    CPC分类号： A61F2/3859 ,  A61B17/157 ,  A61B17/1764 ,  A61B2090/061 ,  A61F2/461 ,  A61F2/4657 ,  A61F2/4684 ,  A61F2002/30841 ,  A61F2002/30879 ,  A61F2002/30881 ,  A61F2002/30901 ,  A61F2002/3895 ,  A61F2002/4631 ,  A61F2310/00353

    摘要： One embodiment of the present invention provides a femoral component of a knee prosthesis, wherein the femoral component include a sharp radius at each end (e g, the anterior end and the posterior end) of the femoral component. The sharp radius at each end may form a 'claw' at each end.Each of these claws may 'dig' through the patient's cartilage into the bone (or may 'dig' directly into bone if there is no intervening cartilage). Enhanced fixation may be achieved with the claws 'digging' and fixing into the bone as well as the claws providing additional cement pressurization (e g, with the claws in the bone, cement is less likely to escape by the anterior and posterior ends). Further, one benefit provided by a claw may be facilitating a smooth transition of cartilage/poly bearing to femoral implant/poly bearing (e g, during knee extension).

    摘要翻译： 本发明的一个实施例提供膝关节假体的股骨部件，其中股骨部件包括股骨部件的每个端部（例如，前端和后端）处的锐利半径。 每个端部的尖锐半径可以在每个端部形成“爪”。每个爪都可以将患者的软骨“挖进”到骨头中（如果没有插入的软骨，可以“直接挖入骨头”）。 通过爪的挖掘和固定到骨骼中以及提供额外的水泥加压的爪（例如，骨中的爪，水泥不太可能由前端和后端逃逸），可以实现增强的固定。 此外，由爪提供的一个益处可以促进软骨/多轴承对股骨植入物/多轴承的平滑过渡（例如，在膝伸展期间）。