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7 条记录 (耗时 0.033 秒)

    Modular spinal system
    1.
    发明授权
    Modular spinal system 失效
    模块化脊柱系统

    公开(公告)号：US06176861B1

    公开(公告)日：2001-01-23

    申请号：US08798855

    申请日：1997-02-12

    申请人： Avi Bernstein ,  Stewart Young ,  Andrew Simonton ,  David Miller ,  David L. Brumfield

    发明人： Avi Bernstein ,  Stewart Young ,  Andrew Simonton ,  David Miller ,  David L. Brumfield

    IPC分类号： A61B1770

    CPC分类号： A61B17/7041 ,  A61B17/7007 ,  A61B17/701 ,  A61B17/7035 ,  A61B17/7044 ,  A61F2002/30171 ,  A61F2002/30347 ,  A61F2220/0033 ,  A61F2230/005

    摘要： A modular bone fastener system for use with a longitudinal member, such as a plate, having a fastener with a threaded lower potion for engaging a spinal element and an upper portion adapted to receive a headpiece. The headpiece is adapted to mate with the upper portion of the fastener and to engage a longitudinal member. A plurality of headpieces having angulated projections, lateral sections, and angulated lateral sections, all of which are adapted to engage a longitudinal member and overcome angular and translational misalignment of the fastener, may also be provided. The headpieces of some connectors are configured to permit angulation of a bore fastener relative to the connector.

    摘要翻译： 一种用于与纵向构件（例如板）一起使用的模块化骨骼紧固件系统，其具有用于接合脊椎元件的螺纹下部药剂和适于接收头盔的上部的紧固件。 头盔适于与紧固件的上部配合并与纵向构件接合。 还可以提供具有角度突起，侧向部分和角度侧向部分的多个头盔，所有这些头部都适于接合纵向构件并克服紧固件的角度和平移不对准。 一些连接器的头盔被配置成允许孔扣相对于连接器成角度。

    Modular spinal system
    2.
    发明授权
    Modular spinal system 有权
    模块化脊柱系统

    公开(公告)号：US06379357B1

    公开(公告)日：2002-04-30

    申请号：US09718915

    申请日：2000-11-22

    申请人： Avi Bernstein ,  Stewart Young ,  Andrew Simonton ,  David Miller ,  David L. Brumfield

    发明人： Avi Bernstein ,  Stewart Young ,  Andrew Simonton ,  David Miller ,  David L. Brumfield

    IPC分类号： A61B1770

    CPC分类号： A61B17/7041 ,  A61B17/7007 ,  A61B17/701 ,  A61B17/7035 ,  A61B17/7044 ,  A61F2002/30171 ,  A61F2002/30347 ,  A61F2220/0033 ,  A61F2230/005

    摘要： A modular bone fastener system for use with a longitudinal member, such as a plate, having a fastener with a threaded lower potion for engaging a spinal element and an upper portion adapted to receive a headpiece. The headpiece is adapted to mate with the upper portion of the fastener and to engage a longitudinal member. A plurality of headpieces having angulated projections, lateral sections, and angulated lateral sections, all of which are adapted to engage a longitudinal member and overcome angular and translational misalignment of the fastener, may also be provided. The headpieces of some connectors are configured to permit angulation of a bore fastener relative to the connector.

    摘要翻译： 一种用于与纵向构件（例如板）一起使用的模块化骨骼紧固件系统，其具有用于接合脊椎元件的螺纹下部药剂和适于接收头盔的上部的紧固件。 头盔适于与紧固件的上部配合并与纵向构件接合。 还可以提供具有角度突起，侧向部分和角度侧向部分的多个头盔，所有这些头部都适于接合纵向构件并克服紧固件的角度和平移不对准。 一些连接器的头盔被配置成允许孔扣相对于连接器成角度。

    Apparatus for limiting inrush current
    5.
    发明授权
    Apparatus for limiting inrush current 失效
    用于限制浪涌电流的装置

    公开(公告)号：US5420780A

    公开(公告)日：1995-05-30

    申请号：US176085

    申请日：1993-12-30

    申请人： Avi Bernstein ,  Igor Mogilevski

    发明人： Avi Bernstein ,  Igor Mogilevski

    IPC分类号： H02H9/00 ,  H02M1/00 ,  H02M1/42 ,  H02M5/42

    CPC分类号： H02M1/4225 ,  H02H9/001 ,  Y02B70/126 ,  Y10S323/908

    摘要： A circuit for limiting inrush current in a DC power supply is disclosed. The inrush limiting circuit should be placed between an input AC power line and a power supply input capacitor bank. A thermistor is located between the capacitor bank and the input diode bridge to limit the initial inrush current. Once the input capacitor bank is fully charged, an insulated-gate bipolar transistor or IGBT switches the rectified line voltage to a boost power factor correction converter circuit, which utilizes an inductor and diode along with a field effect transistor to boost the input to a high DC voltage. This high DC voltage blocks the thermistor through use of a diode and keeps it cold to maintain high resistance in case of a new off/on cycle. The IGBT can be replaced with a silicon control rectifier, a triac, or a field effect transistor.

    摘要翻译： 公开了一种用于限制直流电源中的浪涌电流的电路。 浪涌限流电路应放置在输入交流电源线和电源输入电容器组之间。 热敏电阻位于电容器组和输入二极管桥之间，以限制初始浪涌电流。 一旦输入电容器组完全充电，绝缘栅双极晶体管或IGBT将整流线路电压切换到升压功率因数校正转换器电路，其利用电感器和二极管以及场效应晶体管将输入升高到高电平 直流电压。 这种高直流电压通过使用二极管阻止热敏电阻，并保持冷，以便在新的关闭/打开周期的情况下保持高电阻。 IGBT可以由硅控制整流器，三端双向可控硅开关或场效应晶体管代替。

    Cervical interbody device
    7.
    发明授权
    Cervical interbody device 有权
    子宫颈体内装置

    公开(公告)号：US07320708B1

    公开(公告)日：2008-01-22

    申请号：US10293843

    申请日：2002-11-13

    申请人： Avi Bernstein

    发明人： Avi Bernstein

    IPC分类号： A61F2/44 ,  A61F2/30

    CPC分类号： A61F2/44 ,  A61F2/30907 ,  A61F2/4465 ,  A61F2002/2835 ,  A61F2002/2839 ,  A61F2002/30131 ,  A61F2002/30571 ,  A61F2002/30616 ,  A61F2002/30772 ,  A61F2002/30904 ,  A61F2002/30909 ,  A61F2230/0013 ,  A61F2310/00023

    摘要： An interbody spacer assembly includes a pair of end pieces spaced apart by a connector extending between them. The end pieces extend generally parallel to the end plates of adjoining vertebral bodies. Fasteners connect the end pieces to the vertebral bodies. Bone graft material or solid bone can be placed in the interior space defined by the end pieces and connector, which bone graft material or solid bone eventually fuses together and to the adjoining end plates through the end pieces.

    摘要翻译： 一种体间间隔件组件包括一对由在它们之间延伸的连接件隔开的端部件。 端部件大致平行于邻接的椎体的端板延伸。 紧固件将端部件连接到椎体。 骨移植材料或固体骨可以放置在由端片和连接器限定的内部空间中，该骨移植材料或固体骨最终通过端片熔合在一起并连接到相邻的端板。