SPINAL FIXATION SYSTEM
    1.
    发明申请
    SPINAL FIXATION SYSTEM 有权
    脊柱固定系统

    公开(公告)号:US20130046345A1

    公开(公告)日:2013-02-21

    申请号:US13595533

    申请日:2012-08-27

    IPC分类号: A61B17/70 A61B17/86 A61B17/88

    摘要: A polyaxial pedicle screw includes a housing, a bone screw member, and an anvil. The bone screw member includes a head and a threaded shaft extending from the head. The head is selectively securable within the housing. The anvil is positionable within the housing adjacent to the head of the bone screw member when the anvil and the head of the bone screw member are positioned within the housing. The anvil may define one or more grooves in an outer surface of the anvil. The groove defines a flap that is flexibly attached to the anvil to enable the anvil to flex an amount sufficient to maintain the head of the bone screw in constant contact with the anvil when the bone screw member is moved relative to the anvil. A rod reducer may be secured to the polyaxial pedicle screw to secure a spinal rod within the housing.

    摘要翻译: 多轴椎弓根螺钉包括壳体,骨螺钉构件和砧座。 骨螺钉构件包括头部和从头部延伸的螺纹轴。 头部可选择性地固定在壳体内。 当砧座和骨螺钉构件的头部位于壳体内时,砧座可定位在邻近骨螺钉构件的头部的壳体内。 砧座可以在砧座的外表面中限定一个或多个凹槽。 凹槽限定了一个翼片,其柔性地连接到砧座,以使得当砧座螺钉构件相对于砧座移动时,砧座能够弯曲足以保持骨螺钉的头部与砧座保持不间断的量。 杆减速器可以固定到多轴椎弓根螺钉上,以将脊柱杆固定在壳体内。

    SPINAL FIXATION SYSTEM
    2.
    发明申请
    SPINAL FIXATION SYSTEM 审中-公开
    脊柱固定系统

    公开(公告)号:US20120022598A1

    公开(公告)日:2012-01-26

    申请号:US13248113

    申请日:2011-09-29

    IPC分类号: A61B17/88

    CPC分类号: A61B17/7037 A61B17/7032

    摘要: A method for immobilizing a spine. The method includes the steps of implanting at least one low profile screw assembly into a first portion of the spine, implanting at least one bone screw assembly that is not a low profile screw into a second portion of the spine and connecting a rod to both the at least one low profile screw assembly to the at least one bone screw assembly which is not a low profile screw.

    摘要翻译: 一种固定脊柱的方法。 该方法包括以下步骤:将至少一个低轮廓螺钉组件植入到脊柱的第一部分中,将不是低轮廓螺钉的至少一个骨螺钉组件植入到脊柱的第二部分中并将杆连接到两个 至少一个低轮廓螺钉组件,其至少一个骨螺钉组件,其不是低轮廓螺钉。

    SPINAL FIXATION APPARATUS AND METHODS
    3.
    发明申请
    SPINAL FIXATION APPARATUS AND METHODS 审中-公开
    脊柱固定装置和方法

    公开(公告)号:US20110230920A1

    公开(公告)日:2011-09-22

    申请号:US13052669

    申请日:2011-03-21

    IPC分类号: A61B17/86

    摘要: A bone engaging assembly includes first second bone engaging members. The first bone engaging member defines a first axis and has a first head and a first shaft. The first head defines one or more apertures therethrough. In embodiments, the first head defines a driver interface. The driver interface is defined within the first head and is configured to engage a driving instrument. In one embodiment, the first head includes a post extending from the first head that is configured to engage a rod coupling member. The second bone engaging member defines a second axis. The second bone engaging member defines a second head and a second shaft. The first axis of the first bone engaging member and the second axis of the second bone engaging member define an angle therebetween when the second bone engaging member is positioned within the one or more apertures of the first head.

    摘要翻译: 骨接合组件包括第一第二骨接合构件。 第一骨接合构件限定第一轴线并且具有第一头部和第一轴部。 第一头限定穿过其中的一个或多个孔。 在实施例中,第一头部限定驱动器接口。 驱动器接口被定义在第一头部内并被配置成接合驱动器械。 在一个实施例中,第一头部包括从第一头延伸的柱,其构造成接合杆联接构件。 第二骨接合构件限定第二轴线。 第二骨接合构件限定第二头部和第二轴部。 当第二骨接合构件定位在第一头部的一个或多个孔内时,第一骨接合构件的第一轴线和第二骨接合构件的第二轴线在第二骨接合构件的第二轴线之间限定了一个角度。

    TRANSVERSE CONNECTOR
    5.
    发明申请
    TRANSVERSE CONNECTOR 有权
    横向连接器

    公开(公告)号:US20120035659A1

    公开(公告)日:2012-02-09

    申请号:US13251546

    申请日:2011-10-03

    IPC分类号: A61B17/70 A61B17/88

    摘要: The present disclosure provides a transverse connector having first and second spinal rod connecting members disposed on opposing ends of a cross member. Each spinal rod connecting member is configured to connect to a spinal rod. The first and second spinal rod connecting members are configured for multidirectional articulation relative to the cross member.

    摘要翻译: 本公开提供了一种横向连接器,其具有设置在横向构件的相对端上的第一和第二脊柱杆连接构件。 每个脊椎杆连接构件被构造成连接到脊柱杆。 第一和第二脊柱杆连接构件被配置成相对于横向构件进行多向关节。