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    Orthopaedic implant and screw assembly
    32.
    发明授权
    Orthopaedic implant and screw assembly 有权
    矫形植入物和螺丝组装

    公开(公告)号：US07883509B2

    公开(公告)日：2011-02-08

    申请号：US11842979

    申请日：2007-08-22

    申请人： Joseph Ferrante ,  Angie Mines ,  Anthony H. James ,  Thomas A. Russell ,  Roy Sanders

    发明人： Joseph Ferrante ,  Angie Mines ,  Anthony H. James ,  Thomas A. Russell ,  Roy Sanders

    IPC分类号： A61B17/56

    CPC分类号： A61B17/744 ,  A61B17/1604 ,  A61B17/1615 ,  A61B17/1633 ,  A61B17/164 ,  A61B17/1668 ,  A61B17/1684 ,  A61B17/1728 ,  A61B17/72 ,  A61B17/7233 ,  A61B17/725 ,  A61B17/7258 ,  A61B17/7283 ,  A61B17/746 ,  A61B17/8061

    摘要： Systems, devices and methods are disclosed for treating fractures. The systems, devices and methods may include one or both of an implant, such as an intramedullary nail, and a fastening assembly, such as a lag screw and a compression screw assembly. The implant in some embodiments has a proximal section with a transverse aperture and a cross-section that may be shaped to more accurately conform to the anatomical shape of cortical bone and to provide additional strength and robustness in its lateral portions, preferably without requiring significant additional material. The fastening assembly may be received to slide, in a controlled way, in the transverse aperture of the implant. In some embodiments, the engaging member and the compression device are configured so that the compression device interacts with a portion of the implant and a portion of the engaging member to enable controlled movement between the first and second bone fragments. This configuration is useful for, among other things, compressing a fracture.

    摘要翻译： 公开了用于治疗骨折的系统，装置和方法。 系统，装置和方法可以包括植入物（例如髓内钉）和紧固组件中的一个或两个，例如拉力螺钉和压缩螺钉组件。 在一些实施例中，植入物具有近端部分，其具有横向孔和横截面，该截面可以被成形为更精确地符合皮质骨的解剖形状并且在其侧向部分中提供额外的强度和鲁棒性，优选地不需要显着的附加 材料。 紧固组件可被接收以可控的方式在植入物的横向孔中滑动。 在一些实施例中，接合构件和压缩装置被构造成使得压缩装置与植入物的一部分和接合构件的一部分相互作用以实现第一和第二骨碎片之间的受控运动。 这种配置对于压缩骨折尤为重要。

    Distal Tibia Plating System
    33.
    发明申请
    Distal Tibia Plating System 有权
    远端胫骨电镀系统

    公开(公告)号：US20090143825A1

    公开(公告)日：2009-06-04

    申请号：US11948277

    申请日：2007-11-30

    申请人： Robert Graham ,  Cesare Cavallazzi ,  Marcus Bourda ,  G. Mark Lindsay ,  Edward Mebarak ,  Roy Sanders

    发明人： Robert Graham ,  Cesare Cavallazzi ,  Marcus Bourda ,  G. Mark Lindsay ,  Edward Mebarak ,  Roy Sanders

    IPC分类号： A61B17/58

    CPC分类号： A61B17/8061 ,  A61B17/1728 ,  A61B17/1739 ,  A61B17/8014 ,  A61B17/8052 ,  A61B17/8057 ,  A61B17/8085 ,  A61B17/842 ,  A61B17/86 ,  A61B17/8863

    摘要： A distal tibia plating system includes anterolateral and medial plates. The anterolateral plate includes a shaft with both threaded first fastener holes and compression slots along its length. The head includes a first row of four threaded fastener holes arranged transversely to the longitudinal axis, a non-threaded compression screw hole, and a plurality of distal tabs. Each tab includes a ring with a single threaded fastener hole and a bridge that couples the ring to the distal end of the plate. The bridge is configured to bend preferentially in a desired direction and to allow tab removal. The medial plate is a low profile plate including a shaft and a relatively enlarged distal head. Several fasteners can be used with the plates. A plate holder is provided to maneuver the plates subcutaneously.

    摘要翻译： 远端胫骨电镀系统包括前外侧和内侧板。 前外侧板包括具有螺纹的第一紧固件孔和沿其长度的压缩槽的轴。 头部包括横向于纵向轴线布置的第一排四个螺纹紧固件孔，非螺纹压紧螺钉孔和多个远端翼片。 每个突片包括具有单个螺纹紧固件孔的环和将环耦合到板的远端的桥。 桥被配置成在期望的方向上优先弯曲并允许突出部移除。 内侧板是包括轴和相对放大的远端头部的低轮廓板。 板可以使用几个紧固件。 提供了一个平板支架以便皮下操作板。

    Fixation device for the talus
    35.
    发明申请
    Fixation device for the talus 有权
    距骨固定装置

    公开(公告)号：US20060235396A1

    公开(公告)日：2006-10-19

    申请号：US11095947

    申请日：2005-03-31

    申请人： Roy Sanders ,  Priya Prasad ,  Chris Bremer

    发明人： Roy Sanders ,  Priya Prasad ,  Chris Bremer

    IPC分类号： A61F2/30

    CPC分类号： A61B17/8061 ,  A61B17/8085

    摘要： A fixation device for reduction and fixation of fractures of the talus bone of the foot includes a thin titanium alloy plate having a lower wing configured for attachment to the lateral aspect of the talus and an upper wing configured for attachment to the dorsal aspect of the talus. The plate includes a substantially perpendicular or right angle bend between the lower and upper wings. In one embodiment, each wing includes three screw holes arranged in a generally triangular pattern. Two holes on each plate are situated in tabs and the center of the plate has a reduced width so that the plate presents a minimal profile. One of the tabs on the upper wing is bent away from the lower wing at a pre-determined angle so that the wing conforms to the shape of the talus. In an alternative embodiment, the upper wing includes a step portion between the lower wing and the bent tab and carrying one screw hole. In this embodiment, the bent tab is generally elongated with one or two screw holes disposed along its length.

    摘要翻译： 用于还原和固定足部骨骼的骨折的固定装置包括薄钛合金板，其具有被配置为附接到距离的侧面的下翼，以及被配置为附接到距离的背侧方面的上翼 。 该板包括在下翼和上翼之间的基本垂直或直角弯曲。 在一个实施例中，每个机翼包括以大致三角形图案布置的三个螺钉孔。 每个板上的两个孔位于突片中，并且板的中心具有减小的宽度，使得板呈现最小轮廓。 上翼的一个突片以预定的角度从下翼弯曲，使得翼符合距骨的形状。 在另一个实施例中，上翼包括在下翼和弯曲翼片之间的台阶部分，并承载一个螺丝孔。 在该实施例中，弯曲的凸片通常沿着其长度设置有一个或两个螺钉孔而是细长的。

    Blade for resection of bone for prosthesis implantation, blade stop and method
    36.
    发明授权
    Blade for resection of bone for prosthesis implantation, blade stop and method 失效
    刀片切除用于假体植入的骨，刀片停止和方法

    公开(公告)号：US06875222B2

    公开(公告)日：2005-04-05

    申请号：US10235219

    申请日：2002-09-05

    申请人： Jack F. Long ,  Brian John Maroney ,  Roy Sanders ,  Kevin M. Cordes ,  Michael G. Fisher

    发明人： Jack F. Long ,  Brian John Maroney ,  Roy Sanders ,  Kevin M. Cordes ,  Michael G. Fisher

    IPC分类号： A61B17/14 ,  A61B17/15 ,  A61B17/16 ,  A61B17/32 ,  A61B17/58 ,  A61B19/00 ,  B23D47/02

    CPC分类号： A61B17/142 ,  A61B17/14 ,  A61B17/15 ,  A61B17/154 ,  A61B2090/034

    摘要： A kit (10) for resection of bone (12) for use in implantation of a joint prosthesis (14) is provided. The kit (10) includes a guide (16), a tool (26) and a stop (32). The guide (16) defines an opening (20) through the guide (16). The guide (16) is in cooperation with the bone (12). The tool (26) may be constrained within the opening (20) of the guide (16). The tool (26) includes a cutting edge (30) for resection of bone (12). The stop (32) cooperates with the guide (16) and the tool (26) to limit the movement of the tool (26) within the guide (16) so that the position of the cutting edge (30) with respect to the bone (12)m may be controlled. The stop (32) includes a plurality of positions (34) with respect to the tool (26) and the guide (16).

    摘要翻译： 提供了一种用于切除用于植入关节假体（14）的骨（12）的套件（10）。 套件（10）包括导向件（16），工具（26）和止挡件（32）。 引导件（16）限定通过引导件（16）的开口（20）。 引导件（16）与骨骼（12）协作。 工具（26）可以被限制在引导件（16）的开口（20）内。 工具（26）包括用于切除骨头（12）的切割边缘（30）。 止动件（32）与引导件（16）和工具（26）配合以限制工具（26）在引导件（16）内的移动，使得切割边缘（30）相对于骨头的位置 （12）m可以被控制。 止动件（32）包括相对于工具（26）和引导件（16）的多个位置（34）。

    Bone fracture support implant with non-metal spacers
    37.
    发明授权
    Bone fracture support implant with non-metal spacers 有权
    骨折支撑植入物与非金属间隔物

    公开(公告)号：US06786908B2

    公开(公告)日：2004-09-07

    申请号：US09921252

    申请日：2001-08-02

    申请人： Anne Hover ,  Roy Sanders ,  Donald Martin Sturgeon

    发明人： Anne Hover ,  Roy Sanders ,  Donald Martin Sturgeon

    IPC分类号： A61B1772

    CPC分类号： A61B17/7241 ,  A61B17/72 ,  A61B17/7233 ,  A61B17/8047 ,  A61B50/30 ,  A61B90/92 ,  A61B2017/00004

    摘要： An intramedullary nail structure is formed with opposing dynamization windows, and spacers of a bioresorbable material are positioned within the dynamization windows. The dynamization windows are longer than they are wide. The spacers may be integrally formed as a single insert. The nail is used with a bone fastener such as a bone screw which is advanced transversely through the bone and into the spacer, preferably in a bicortical attachment with the bone. The bone fastener is smaller across than the dynamization windows, so each spacer spaces the bone fastener relative to its dynamization window. As the spacers resorb, stress (at least in one direction) is increasingly transmitted through the fracture site rather than through the intramedullary nail. The positioning of the bone fastener, the shape and size of the dynamization windows and spacers, and the material of the spacers all allow design control over the type and amount of dynamization seen at the fracture site. Also, because the bone fastener is smaller across than the dynamization windows and spacers, a larger error in placement of the bone fastener is permissible.

    摘要翻译： 髓内钉结构形成有相对的动力学窗口，并且生物可再吸收材料的间隔物位于动态窗口内。 动态窗口比它们更广泛。 间隔件可以一体地形成为单个插入件。 钉子与诸如骨螺钉的骨头紧固件一起使用，骨螺钉横向穿过骨头进入间隔器，优选地与骨骼的双皮质附件。 骨紧固件比动态窗口更小，因此每个隔离物相对于其动态窗口将骨紧固件间隔开。 当间隔物吸收时，应力（至少在一个方向）越来越多地通过骨折部位传递，而不是通过髓内钉。 骨固定件的定位，动态窗和间隔件的形状和尺寸以及间隔件的材料都允许对在断裂部位看到的动力学的类型和数量进行设计控制。 而且，由于骨紧固件比动态窗和间隔物更小，所以允许骨紧固件的放置误差较大。

    Plate Holder for Manipulating Bone Plate
    38.
    发明申请
    Plate Holder for Manipulating Bone Plate 有权
    用于操作骨板的板支架

    公开(公告)号：US20130006312A1

    公开(公告)日：2013-01-03

    申请号：US13615756

    申请日：2012-09-14

    申请人： Robert Graham ,  Cesare Cavallazzi ,  Marcus Bourda ,  G. Mark Lindsay ,  Edward Mebarak ,  Roy Sanders

    发明人： Robert Graham ,  Cesare Cavallazzi ,  Marcus Bourda ,  G. Mark Lindsay ,  Edward Mebarak ,  Roy Sanders

    IPC分类号： A61B17/88 ,  A61B17/80

    CPC分类号： A61B17/8061 ,  A61B17/1728 ,  A61B17/1739 ,  A61B17/8014 ,  A61B17/8052 ,  A61B17/8057 ,  A61B17/8085 ,  A61B17/842 ,  A61B17/86 ,  A61B17/8863

    摘要： A plate holder is provided to facilitate percutaneous introduction of a bone plate, positioning of the plate on a bone surface, and stabilizing the plate while a fastener is inserted through the plate into the bone. The plate holder includes a proximal handle, a distal mount, and an arm extending between the handle and the mount. The mount includes a first portion which seats within a slot on the shaft of a plate, and a second portion at which the shaft is coupled and which includes a tapered proximal side. A set screw hole is provided through the first and second portions, and a set screw is provided therein. When the first portion is seated in a compression slot of a plate and the set screw is driven to seat, the set screw locks the mount to the plate.

    摘要翻译： 提供了一种板保持器以便于经皮引入骨板，将板定位在骨表面上，以及在将紧固件穿过板插入骨中时使板稳定。 板保持器包括近侧手柄，远端安装件和在手柄和支架之间延伸的臂。 安装座包括位于板的轴上的槽内的第一部分和连接轴的第二部分，并且包括锥形的近侧。 通过第一和第二部分设置固定螺钉孔，并且在其中设置固定螺钉。 当第一部分位于板的压缩槽中并且固定螺丝被驱动到座位时，固定螺钉将安装座锁定到板上。