SINGLE-LOCK ANTERIOR CERVICAL PLATE
    2.
    发明申请
    SINGLE-LOCK ANTERIOR CERVICAL PLATE 审中-公开
    单肩前庭板

    公开(公告)号:US20130204300A1

    公开(公告)日:2013-08-08

    申请号:US13829886

    申请日:2013-03-14

    发明人: Gary K. Michelson

    IPC分类号: A61B17/70

    摘要: Anatomically contoured anterior cervical plates with bone ingrowth surfaces, providing for intersegmental compressive preloading, and a rigid and locked interface to all of the bone screws, with those engaging the vertebrae deployed in highly convergent pairs. The bone screws have a tapered self-tapping leading end, an increasing root diameter with a generally constant outer diameter with a thread that is narrow and sharp throughout and an enlarged head portion capable of an interference fit to the receiving holes of the plate. Instrumentation consists of plate holders, a compression apparatus and a pilot hole forming device that interlocks with the plate. Methods for spinal compression and bone hole preparation are provided.

    摘要翻译: 具有骨向内生长表面的解剖形状的前颈椎板,提供节段间压缩预加载,以及与所有骨螺钉的刚性和锁定的界面,其中接合部署在高度收敛的对的椎骨。 骨螺钉具有锥形自攻丝前端,具有大体上恒定的外径的增加的根部直径,其中整个狭窄和尖锐的线以及能够与板的接收孔过盈配合的扩大头部。 仪器由板夹,压缩装置和与板互锁的导向孔形成装置组成。 提供脊柱压迫和骨孔准备的方法。

    Artificial Hemi-Lumbar Interbody Spinal Fusion Cage Having an Asymmetrical Leading End
    8.
    发明申请
    Artificial Hemi-Lumbar Interbody Spinal Fusion Cage Having an Asymmetrical Leading End 有权
    人造半腰椎间盘骨融合笼具有不对称的前端

    公开(公告)号:US20130096687A1

    公开(公告)日:2013-04-18

    申请号:US13705036

    申请日:2012-12-04

    发明人: Gary K. Michelson

    IPC分类号: A61F2/44

    摘要: An artificial interbody spinal implant adapted for placement across an intervertebral space formed across the height of a disc space between two adjacent vertebral bodies is disclosed. The implant has an asymmetrical leading end adapted to sit upon the more peripheral areas, such as the apophyseal rim and the apophyseal rim area, of the vertebral end plate region of the vertebral bodies without protruding therefrom. The asymmetrical leading end allows for the sate use of an implant of maximum length for the implantation space into which it is installed. The implant can also include an asymmetric trailing end adapted to sit upon the more peripheral areas of the vertebral end plate region of the vertebral bodies.

    摘要翻译: 公开了一种人造椎间体脊柱植入物,其适于跨越跨越两个相邻椎体之间的椎间盘空间的高度形成的椎间隙。 植入物具有不对称的前端,其适于坐在椎体的椎骨端板区域的较外周区域,例如远端边缘和远端边缘区域,而不从其突出。 不对称的前端允许安装使用最大长度的植入物用于其安装的植入空间。 植入物还可以包括适于坐在椎体的椎骨端板区域的更多外围区域上的不对称尾端。