POLYAXIAL BONE SCREW
    2.
    发明申请
    POLYAXIAL BONE SCREW 有权
    多晶骨螺丝

    公开(公告)号:US20100131018A1

    公开(公告)日:2010-05-27

    申请号:US12698612

    申请日:2010-02-02

    IPC分类号: A61B17/86

    摘要: The present invention generally provides a polyaxial fixation device having a shank with a spherical head formed on a proximal end thereof, and a receiver member having an axial passage formed therein that is adapted to polyaxially seat the spherical head of the shank. The polyaxial bone screw further includes an engagement member that is adapted to provide sufficient friction between the spherical head and the receiver member to enable the shank to be maintained in a desired angular orientation before locking the spherical head within the receiver member.

    摘要翻译: 本发明通常提供一种多轴固定装置,该多轴固定装置具有在其近端上形成有球形头部的柄,以及一个其中形成有轴向通道的接收件,该轴承通道适于将柄的球形头部进行多轴安装。 多轴骨螺钉还包括接合构件,其适于在球形头部和接收器构件之间提供足够的摩擦,以在将球形头部锁定在接收器构件内之前使柄能够保持在期望的角度取向。

    C-shaped disc prosthesis
    7.
    发明授权
    C-shaped disc prosthesis 有权
    C形椎间盘假体

    公开(公告)号:US07261738B2

    公开(公告)日:2007-08-28

    申请号:US10908788

    申请日:2005-05-26

    申请人: Niall Casey

    发明人: Niall Casey

    IPC分类号: A61F2/44

    摘要: Exemplary implants and methods are provided for stabilizing adjacent vertebrae. In one embodiment, an implant is provided having a shape that allows the implant to be positioned between adjacent vertebrae using a posterior approach while avoiding contact with the spinal cord. For example, the implant can include an anterior portion that is adapted to be positioned between adjacent vertebrae, and a posterior portion that is adapted to extend around a spinal cord. In certain exemplary embodiments, the implant can also be configured to allow motion between the adjacent vertebrae.

    摘要翻译: 提供了示例性的植入物和方法用于稳定相邻的椎骨。 在一个实施例中,提供了一种植入物,其具有允许植入物使用后路进近定位在相邻椎骨之间的形状,同时避免与脊髓接触。 例如,植入物可以包括适于定位在相邻椎骨之间的前部,以及适于围绕脊髓延伸的后部。 在某些示例性实施例中,植入物还可以被配置为允许相邻椎骨之间的运动。

    Polyaxial Bone Screw
    8.
    发明申请
    Polyaxial Bone Screw 有权
    多轴骨螺丝

    公开(公告)号:US20060241599A1

    公开(公告)日:2006-10-26

    申请号:US11381048

    申请日:2006-05-01

    IPC分类号: A61F2/30

    摘要: The present invention generally provides a polyaxial fixation device having a shank with a spherical head formed on a proximal end thereof, and a receiver member having an axial passage formed therein that is adapted to polyaxially seat the spherical head of the shank. The polyaxial bone screw further includes an engagement member that is adapted to provide sufficient friction between the spherical head and the receiver member to enable the shank to be maintained in a desired angular orientation before locking the spherical head within the receiver member.

    摘要翻译: 本发明通常提供一种多轴固定装置,该多轴固定装置具有在其近端上形成有球形头部的柄,以及一个其中形成有轴向通道的接收件,该轴承通道适于将柄的球形头部进行多轴安装。 多轴骨螺钉还包括接合构件,其适于在球形头部和接收器构件之间提供足够的摩擦,以在将球形头部锁定在接收器构件内之前使柄能够保持在期望的角度取向。

    C-Shaped Disc Prosthesis
    9.
    发明申请
    C-Shaped Disc Prosthesis 有权
    C形椎间盘假体

    公开(公告)号:US20060004452A1

    公开(公告)日:2006-01-05

    申请号:US10908788

    申请日:2005-05-26

    申请人: Niall Casey

    发明人: Niall Casey

    IPC分类号: A61F2/44

    摘要: Exemplary implants and methods are provided for stabilizing adjacent vertebrae. In one embodiment, an implant is provided having a shape that allows the implant to be positioned between adjacent vertebrae using a posterior approach while avoiding contact with the spinal cord. For example, the implant can include an anterior portion that is adapted to be positioned between adjacent vertebrae, and a posterior portion that is adapted to extend around a spinal cord. In certain exemplary embodiments, the implant can also be configured to allow motion between the adjacent vertebrae.

    摘要翻译: 提供了示例性的植入物和方法用于稳定相邻的椎骨。 在一个实施例中,提供了一种植入物,其具有允许植入物使用后路进近定位在相邻椎骨之间的形状,同时避免与脊髓接触。 例如,植入物可以包括适于定位在相邻椎骨之间的前部,以及适于围绕脊髓延伸的后部。 在某些示例性实施例中,植入物还可以被配置为允许相邻椎骨之间的运动。