ANTERIOR TRANSPEDICULAR SCREW-AND-PLATE SYSTEM
    3.
    发明申请
    ANTERIOR TRANSPEDICULAR SCREW-AND-PLATE SYSTEM 审中-公开
    前庭螺旋钢板系统

    公开(公告)号:US20120022600A1

    公开(公告)日:2012-01-26

    申请号:US13119830

    申请日:2009-09-18

    IPC分类号: A61B17/80

    摘要: An anterior transpedicular bone fixation device (100) includes a first plate (105) having at least one fastener hole (120a) configured to receive at least a portion of a first bone fastener and a first rotatable eccentric member (112). The first eccentric member has a first aperture (106) for receiving at least a portion of a central fastener (108). A second plate (110) has at least one fastener hole (120c) configured to receive at least a portion of a second bone fastener and a second rotatable eccentric member (114) with a second aperture (107) for receiving at least a portion of the central fastener, wherein the first and second rotatable eccentric members enable the first plate and second plate to translation with respect to one another. The orientation of the first plate with respect to the second plate can be fixed by advancing the central fastener through the apertures.

    摘要翻译: 前经椎弓根骨固定装置(100)包括具有至少一个紧固件孔(120a)的第一板(105),所述至少一个紧固孔构造成容纳第一骨固定件和第一可旋转偏心构件(112)的至少一部分。 第一偏心构件具有用于接纳中心紧固件(108)的至少一部分的第一孔(106)。 第二板(110)具有至少一个紧固件孔(120c),其被配置为容纳第二骨紧固件的至少一部分和具有第二孔(107)的第二可旋转偏心构件(114),用于接收至少一部分 所述中心紧固件,其中所述第一和第二可旋转偏心构件使得所述第一板和第二板相对于彼此平移。 第一板相对于第二板的定向可以通过使中心紧固件穿过孔固定。

    Implant for intervertebral space
    4.
    发明授权
    Implant for intervertebral space 有权
    植入椎间隙

    公开(公告)号:US08012208B2

    公开(公告)日:2011-09-06

    申请号:US11318937

    申请日:2005-12-22

    IPC分类号: A61F2/44

    摘要: An implant for an intervertebral space with a shaped body. The implant has a top contact surface to be placed on a base plate of a body of the vertebra adjoining the implant from above, a bottom contact surface to be placed on a cover plate of a body of the vertebra adjoining the implant from below, two lateral surfaces, a front lateral and a rear lateral surface as well as a central axis that intersects the two contact surfaces, a longitudinal axis that intersects the front and rear lateral surfaces and a transverse axis that intersects the lateral surfaces. The implant also has a central plane situated between the contact surfaces and at right angles to the central axis of the body. The contact surfaces have a plurality of macroscopic teeth with central axes, where the central axes of the plurality of teeth are inclined relative to the central plane in such a manner, that a rotation of the body of 90° about the longitudinal axis is facilitated in one direction and impeded in the other direction. The distance between the two lateral surfaces is smaller than the distance between the two contact surfaces.

    摘要翻译: 用于具有成形体的椎间空间的植入物。 植入物具有顶部接触表面,其被放置在从上方邻接植入物的椎体的基板上,底部接触表面被放置在与下面的植入物相邻的椎骨的盖板上,两个 横向表面,前侧面和后侧表面以及与两个接触表面相交的中心轴线,与前后侧表面相交的纵向轴线和与侧表面相交的横向轴线。 植入物还具有位于接触表面之间并且与身体的中心轴线成直角的中心平面。 接触表面具有多个具有中心轴的宏观齿,其中多个齿的中心轴相对于中心平面以这样的方式倾斜,使得主体在纵轴方向上的旋转方便于90° 一个方向,阻碍了另一个方向。 两个侧面之间的距离小于两个接触表面之间的距离。

    Device for Manipulating and Supplying Hollow or Intervertebral or Disk Prosthesis With Flowable Osteocementum
    8.
    发明申请
    Device for Manipulating and Supplying Hollow or Intervertebral or Disk Prosthesis With Flowable Osteocementum 审中-公开
    用于操纵和提供空心或椎间盘或椎间盘假体与可流动性骨结节的装置

    公开(公告)号:US20080071284A1

    公开(公告)日:2008-03-20

    申请号:US11587722

    申请日:2004-04-26

    IPC分类号: A61B17/58

    摘要: A manipulation device of hollow intervertebral or disk prostheses and to the supply thereof with a flowable, hydraulic, osteocementum. Said device comprises a tube provided with a front end and a rear end, a handle and a guiding element for the flowable osteocementum. The front end of the tube is embodied in such a manner that the handle or the guiding element for the flowable osteocementum can be coupled thereto. The rear end of the tube is embodied in such a manner that it can be connected in a rotationally fixed and sealed manner to a hollow intervertebral or disk prosthesis. The handle can be connected in a rotationally fixed manner to the tube and the tube is torsionally fixed in relation to the longitudinal axis thereof.

    摘要翻译: 中空椎间盘或椎间盘假体的操作装置,以及用可流动的,液压的骨结构的供应装置。 所述装置包括设置有前端和后端的管,用于可流动骨结构的手柄和引导元件。 管的前端以这样一种方式实现,即用于可流动骨结构的手柄或引导元件可与其连接。 管的后端以这样的方式实施,使得其可以以旋转固定和密封的方式连接到中空的椎间盘或椎间盘假体。 手柄可以以旋转固定的方式连接到管,并且管相对于其纵向轴线被扭转地固定。

    INTERVERTEBRAL IMPLANT
    9.
    发明申请

    公开(公告)号:US20080033554A1

    公开(公告)日:2008-02-07

    申请号:US11839088

    申请日:2007-08-15

    IPC分类号: A61F2/44

    摘要: The inventive intervertebral implant (1), in particular an artificial intervertebral disc comprises a central axis (2), a top part (3) and a lower part (4), wherein A) the top part (3) is provided with a top apposition surface (5) which rests on a base plate of a superimposed vertebral body, B) the lower part (4) is provided with a lower apposition surface (6) for resting on the covering plate of an underneath vertebral body, C) one part (3, 4) comprises a convex joint element (12) provided with a convex sliding surface (11) and the other part (3, 4) comprises a joint shell (13) provided with a complementary concave surface, D) the convex joint element (12) and the convex joint shell (13) form a joint (9) by means of which the two parts (3, 4) are rotatable with respect to each other around at least one axis of rotation and E) the intervertebral implant (1) is permeable to x-rays.

    摘要翻译: 本发明的椎间植入物(1),特别是人造椎间盘包括中心轴线(2),顶部部分(3)和下部部分(4),其中A)顶部部分(3)设置有顶部 B)下部(4)设置有用于搁置在下部椎体的覆盖板上的下部邻接表面(6),C)一个 部分(3,4)包括设置有凸形滑动表面(11)的凸形接合元件(12),另一部分(3,4)包括设置有互补凹面的接合壳体(13),D)凸起 关节元件(12)和凸形接合壳体(13)形成接头(9),两个部件(3,4)能够围绕至少一个旋转轴线相对于彼此旋转,并且E)椎间 植入物(1)可透过X射线。

    Intervertebral prosthesis or disk prosthesis
    10.
    发明授权
    Intervertebral prosthesis or disk prosthesis 有权
    椎间假体或椎间盘假体

    公开(公告)号:US08992618B2

    公开(公告)日:2015-03-31

    申请号:US11587723

    申请日:2004-04-26

    IPC分类号: A61F2/44 A61F2/30 A61F2/46

    摘要: An intervertebral prosthesis or disk prosthesis comprising a front side, a rear side, an upper side which can be placed on the base plate of vertebral body, a lower side which can be placed on the base plate of a vertebral body, a right side, a left side, a cavity which can receive a fluid hydraulic osteocementum, an opening in the cavity and several outlets out from the cavity. The total of the transversal surfaces of the outlets SV on the front side, the total of the transversal surfaces of the outlets SH on the rear side, the total of the transversal surfaces of the outlets SR on the right side and the total of the transversal surfaces of the outlets on the left side satisfy the following conditions: SL>SR or SR>SL or SH>SV or SV>SH.

    摘要翻译: 椎间假体或椎间盘假体,其包括前侧,后侧,可以放置在椎体的基板上的上侧,可以放置在椎体的基板上的下侧,右侧, 左侧,可以接收流体液压骨结构的腔,在空腔中的开口和从空腔排出的多个出口。 前侧的出口SV的横向表面的总和,后侧的出口SH的横向表面的总和,右侧的出口SR的横向表面的总和以及横向的总和 左侧出口表面满足以下条件:SL> SR或SR> SL或SH> SV或SV> SH。