Bone plate screw-blocking systems and methods
    111.
    发明授权
    Bone plate screw-blocking systems and methods 有权
    骨板螺栓系统及方法

    公开(公告)号:US08419777B2

    公开(公告)日:2013-04-16

    申请号:US12842901

    申请日:2010-07-23

    IPC分类号: A61B17/80

    摘要: A bone plate screw-blocking system and method that comprises a plate with at least two bone screw receiving holes, blocking elements, bone screws, and a tool capable of simultaneously actuating at least two blocking elements. The plate includes an upper surface and a lower surface with bone screw receiving holes that extend through both surfaces of the plate. The bone screws couple the plate to the bone via the bone screw receiving holes. The blocking elements are movably positioned proximate each bone screw receiving hole. In an initial unblocked position, the blocking elements do not cover the bone screw receiving holes. Upon movement into final blocked positions, the blocking elements cover at least a portion of the bone screw receiving holes and preferably extend over at least a portion of the bone screw during use.

    摘要翻译: 一种骨板螺旋锁定系统和方法,其包括具有至少两个骨螺钉接收孔的板,阻塞元件,骨螺钉和能够同时致动至少两个阻塞元件的工具。 板包括上表面和下表面,其具有延伸穿过板的两个表面的骨螺钉接收孔。 骨螺钉通过骨螺钉接收孔将板与骨接合。 阻塞元件可移动地定位在每个骨螺钉接收孔附近。 在初始未阻塞位置,阻塞元件不覆盖骨螺钉接收孔。 在移动到最终阻塞位置时,阻塞元件覆盖骨螺钉接收孔的至少一部分,并且优选在使用期间在骨螺钉的至少一部分上延伸。

    METHODS OF USE OF A BOTTOM MOUNTED PEDICAL SCREW ASSEMBLY
    112.
    发明申请
    METHODS OF USE OF A BOTTOM MOUNTED PEDICAL SCREW ASSEMBLY 有权
    使用底部安装螺旋桨组件的方法

    公开(公告)号:US20120303073A1

    公开(公告)日:2012-11-29

    申请号:US13569560

    申请日:2012-08-08

    IPC分类号: A61B17/86

    CPC分类号: A61B17/7037 A61B17/7032

    摘要: A bone screw, which can be a pedicle screw, is generally tulip-shaped. A bore in the bottom of the tulip permits a threaded shaft to be partially inserted into the open interior of the tulip. A seat is formed on the threaded shaft and receives the bottom of the tulip, and prevents the threaded shaft from being inserted too far into the tulip. A saddle is positioned in the interior of the tulip and receives the end of the threaded shaft on one end and can include a trough on its opposite face which can receive a rod that connects together two or more such assemblies. A retaining screw threads into the upper interior surface of the tulip to hold the subcomponents together.

    摘要翻译: 可以是椎弓根螺钉的骨螺钉通常是郁金香形的。 郁金香底部的孔允许螺纹轴部分地插入郁金香的开放内部。 座椅形成在螺纹轴上并接收郁金香的底部,并且防止螺纹轴插入到郁金香中太远的位置。 鞍座位于郁金香的内部并且在一端容纳螺纹轴的端部,并且可以在其相对的表面上包括槽,该槽可容纳将两个或更多个这样的组件连接在一起的杆。 保持螺纹进入郁金香的上部内表面以将子部件保持在一起。

    Dispensers
    117.
    发明授权
    Dispensers 有权
    分配器

    公开(公告)号:US07604018B2

    公开(公告)日:2009-10-20

    申请号:US11128124

    申请日:2005-05-12

    IPC分类号: G05D7/00

    摘要: An inline dispersal valve that can be used with or without a base. One embodiment includes a rotatable member that is rotatable from a fluid stream obstructing condition to an out-of-the-way condition to prevent fluid diversion into the dispersal valve. Another embodiment includes a lever handle for quickly setting the amount of fluid being diverted into the inline dispersal valve. Another embodiment includes an indicator that can be viewed from a position above the inline dispersal valve. Another embodiment includes a cap that can be secured or removed without the aid of tools. Another embodiment includes a clip that allows one to disassemble the inline dispersal valve for servicing. Another embodiment includes a dispensing valve that can be reversed and still properly divert fluid into a dispersant chamber. Another embodiment includes an inline dispersal valve with a bleed valve positioned to allow one to bring the air volume in the dispersant chamber to the proper level.

    摘要翻译: 可用于或不使用底座的在线分散阀。 一个实施例包括可旋转构件,该可旋转构件可从流体阻流状态旋转到非正常状态,以防止流体转入分散阀。 另一个实施例包括用于快速设定被转移到在线分散阀中的流体量的杠杆手柄。 另一个实施例包括可以从在线分散阀上方的位置观察的指示器。 另一个实施例包括可以在没有工具的帮助下固定或移除的盖。 另一个实施例包括夹子,其允许拆卸在线分散阀进行维修。 另一个实施例包括一个分配阀,该分配阀可以反向并且仍然适当地将流体转移到分散剂室中。 另一个实施例包括具有排放阀的在线分散阀,其定位成允许将分散剂室中的空气体积达到适当水平。