Buckling disc replacement
    1.
    发明授权
    Buckling disc replacement 有权
    弯曲盘更换

    公开(公告)号:US08715352B2

    公开(公告)日:2014-05-06

    申请号:US11610796

    申请日:2006-12-14

    IPC分类号: A61F2/44

    摘要: An artificial disc replacement implant is provided that includes an implantable body having a superior surface adapted to be positioned adjacent to an endplate of a superior vertebra, and an opposite inferior surface adapted to be positioned adjacent to an endplate of an adjacent inferior vertebrae. The implantable body includes at least one wall formed therein and extending between the superior and inferior surfaces. The wall(s) can be adapted such that, when the implantable body is disposed between the endplates of adjacent superior and inferior vertebrae, the wall(s) will buckle by moving laterally and shorting in height under a load applied thereto by movement of the adjacent vertebrae. The implantable body can also include at least one opening formed adjacent to the wall(s) and extending between the superior and inferior surfaces of the implantable body.

    摘要翻译: 提供了一种人造椎间盘置换植入物,其包括具有适于邻近上椎骨终板定位的上表面的可植入体,以及适于邻近相邻下椎骨的终板定位的相对的下表面。 可植入体包括形成在其中的至少一个壁,并在上表面和下表面之间延伸。 所述壁可以适于使得当所述可植入体设置在相邻的上下椎骨的端板之间时,所述壁将通过横向移动而弯曲,并且在施加到其上的载荷下通过 相邻的椎骨。 可植入体还可以包括邻近壁并且在可植入体的上表面和下表面之间延伸的至少一个开口。

    BUCKLING DISC REPLACEMENT
    2.
    发明申请
    BUCKLING DISC REPLACEMENT 有权
    挖掘盘更换

    公开(公告)号:US20080147191A1

    公开(公告)日:2008-06-19

    申请号:US11610796

    申请日:2006-12-14

    IPC分类号: A61F2/44

    摘要: Devices and methods are provided for replacing a spinal disc, and in particular devices and methods are provided that rely on buckling to control movement of adjacent vertebrae. In one embodiment, an artificial disc replacement implant is provided and includes an implantable body having a superior surface adapted to be positioned adjacent to an endplate of a superior vertebra, and an opposite inferior surface adapted to be positioned adjacent to an endplate of an adjacent inferior vertebrae. The implantable body includes at least one wall formed therein and extending between the superior and inferior surfaces. The wall(s) can be adapted such that, when the implantable body is disposed between the endplates of adjacent superior and inferior vertebrae, the wall(s) will buckle by moving laterally and shorting in height under a load applied thereto by movement of the adjacent vertebrae. The implantable body can also include at least one opening formed adjacent to the wall(s) and extending between the superior and inferior surfaces of the implantable body.

    摘要翻译: 提供了用于替换脊椎盘的装置和方法,并且特别地提供了依靠屈曲来控制相邻椎骨的运动的装置和方法。 在一个实施例中,提供了一种人造椎间盘置换植入物,并且包括具有适于邻近上椎骨终板定位的上表面的可植入体,以及适于邻近邻近下骨的终板定位的相对的下表面 椎骨 可植入体包括形成在其中的至少一个壁,并在上表面和下表面之间延伸。 所述壁可以适于使得当所述可植入体设置在相邻的上下椎骨的端板之间时,所述壁将通过横向移动而弯曲,并且在施加到其上的载荷下通过 相邻的椎骨。 可植入体还可以包括邻近壁并且在可植入体的上表面和下表面之间延伸的至少一个开口。

    Posterior stabilization system
    10.
    发明授权
    Posterior stabilization system 有权
    后稳定系统

    公开(公告)号:US07766940B2

    公开(公告)日:2010-08-03

    申请号:US10905376

    申请日:2004-12-30

    IPC分类号: A61B17/70

    CPC分类号: A61B17/7043

    摘要: Various methods and devices for replacing damaged, injured, diseased, or otherwise unhealthy posterior elements, are provided. In one exemplary embodiment, a posterior implant is provided and can be adapted to control movement of two or more adjacent vertebrae. In particular, the implant can be adapted to control extension, flexion, and lateral bending of adjacent vertebrae. The implant can also be adapted to substantially prevent rotation of the adjacent vertebrae. In another exemplary embodiment, the implant can have an envelope of motion that is within an envelope of motion of a disc, either natural or artificial, that is disposed between adjacent vertebrae. In other words, the implant can be configured to allow flexion, extension, lateral bending of the vertebrae to within the amount of flexion, extension, and lateral bending allowed by the particular disc. The implant can also be adapted to substantially prevent rotation of the vertebrae relative to one another.

    摘要翻译: 提供了用于替换损坏的,受伤的,患病的或其他不健康的后部元件的各种方法和装置。 在一个示例性实施例中,提供后植入物并且可适于控制两个或多个相邻椎骨的运动。 特别地,植入物可以适应于控制相邻椎骨的伸展,屈曲和侧向弯曲。 植入物还可以适于基本上防止相邻椎骨的旋转。 在另一个示例性实施例中,植入物可以具有位于相邻椎骨之间的自然或人造椎间盘的运动包络内的运动包络线。 换句话说,植入物可以构造成允许椎骨的屈曲,延伸,侧向弯曲到特定椎间盘所允许的弯曲,伸展和横向弯曲的量内。 植入物还可以适于基本上防止椎骨相对于彼此的旋转。