INTERSPINOUS SPACER
    2.
    发明申请
    INTERSPINOUS SPACER 审中-公开

    公开(公告)号:US20130172932A1

    公开(公告)日:2013-07-04

    申请号:US13619195

    申请日:2012-09-14

    IPC分类号: A61B17/70

    摘要: An implantable spacer for placement between adjacent spinous processes in a spinal motion segment is provided. The spacer includes a body defining a longitudinal axis and passageway. A first arm and a second arm are connected to the body. Each arm has a pair of extensions and a saddle defining a U-shaped configuration for seating a spinous process therein. Each arm has a proximal earning surface and is capable of rotation with respect to the body. An actuator assembly is disposed inside the passageway and connected to the body. When advanced, a threaded shaft of the actuator assembly contacts the earning surfaces of arms to rotate them from an undeployed configuration to a deployed configuration. In the deployed configuration, the distracted adjacent spinous processes are seated in the U-shaped portion of the arms.

    摘要翻译: 提供了用于放置在脊柱运动段中的相邻棘突之间的可植入间隔物。 间隔件包括限定纵向轴线和通道的主体。 第一臂和第二臂连接到身体。 每个臂具有一对延伸部和鞍形部,其限定用于将棘突放置在其中的U形构造。 每个臂具有近端收获表面并且能够相对于身体旋转。 致动器组件设置在通道内部并连接到主体。 当进行时,致动器组件的螺纹轴接触臂的收入表面,以将它们从未部署的构型旋转到展开配置。 在展开的构型中,分散的相邻棘突位于臂的U形部分中。

    Interspinous spacer
    3.
    发明授权
    Interspinous spacer 有权
    椎间间隔

    公开(公告)号:US08277488B2

    公开(公告)日:2012-10-02

    申请号:US12220427

    申请日:2008-07-24

    IPC分类号: A61F2/44

    摘要: An implantable spacer for placement between adjacent spinous processes in a spinal motion segment is provided. The spacer includes a body defining a longitudinal axis and passageway. A first arm and a second arm are connected to the body. Each arm has a pair of extensions and a saddle defining a U-shaped configuration for seating a spinous process therein. Each arm has a proximal caming surface and is capable of rotation with respect to the body. An actuator assembly is disposed inside the passageway and connected to the body. When advanced, a threaded shaft of the actuator assembly contacts the caming surfaces of arms to rotate them from an undeployed configuration to a deployed configuration. In the deployed configuration, the distracted adjacent spinous processes are seated in the U-shaped portion of the arms.

    摘要翻译: 提供了用于放置在脊柱运动段中的相邻棘突之间的可植入间隔物。 间隔件包括限定纵向轴线和通道的主体。 第一臂和第二臂连接到身体。 每个臂具有一对延伸部和鞍形部,其限定用于将棘突放置在其中的U形构造。 每个臂具有近端凸轮表面并且能够相对于身体旋转。 致动器组件设置在通道内部并连接到主体。 当前进时,致动器组件的螺纹轴接触臂的凸轮表面,以将它们从未部署的构型旋转到展开配置。 在展开的构型中,分散的相邻棘突位于臂的U形部分中。

    Interspinous spacer
    5.
    发明授权
    Interspinous spacer 有权
    椎间间隔

    公开(公告)号:US09161783B2

    公开(公告)日:2015-10-20

    申请号:US13619195

    申请日:2012-09-14

    IPC分类号: A61B17/70 A61B17/00 A61F2/00

    摘要: An implantable spacer for placement between adjacent spinous processes in a spinal motion segment is provided. The spacer includes a body defining a longitudinal axis and passageway. A first arm and a second arm are connected to the body. Each arm has a pair of extensions and a saddle defining a U-shaped configuration for seating a spinous process therein. Each arm has a proximal earning surface and is capable of rotation with respect to the body. An actuator assembly is disposed inside the passageway and connected to the body. When advanced, a threaded shaft of the actuator assembly contacts the earning surfaces of arms to rotate them from an undeployed configuration to a deployed configuration. In the deployed configuration, the distracted adjacent spinous processes are seated in the U-shaped portion of the arms.

    摘要翻译: 提供了用于放置在脊柱运动段中的相邻棘突之间的可植入间隔物。 间隔件包括限定纵向轴线和通道的主体。 第一臂和第二臂连接到身体。 每个臂具有一对延伸部和鞍形部,其限定用于将棘突放置在其中的U形构造。 每个臂具有近端收获表面并且能够相对于身体旋转。 致动器组件设置在通道内部并连接到主体。 当进行时,致动器组件的螺纹轴接触臂的收入表面,以将它们从未部署的构型旋转到展开配置。 在展开的构型中,分散的相邻棘突位于臂的U形部分中。

    INTERSPINOUS SPACER
    6.
    发明申请

    公开(公告)号:US20130172933A1

    公开(公告)日:2013-07-04

    申请号:US13617018

    申请日:2012-09-14

    IPC分类号: A61B17/70

    摘要: An implantable spacer for placement between adjacent spinous processes in a spinal motion segment is provided. The spacer includes a body defining a longitudinal axis and passageway. A first arm and a second arm are connected to the body. Each arm has a pair of extensions and a saddle defining a U-shaped configuration for seating a spinous process therein. Each arm has a proximal caming surface and is capable of rotation with respect to the body. An actuator assembly is disposed inside the passageway and connected to the body. When advanced, a threaded shaft of the actuator assembly contacts the caming surfaces of arms to rotate them from an undeployed configuration to a deployed configuration. In the deployed configuration, the distracted adjacent spinous processes are seated in the U-shaped portion of the arms.

    摘要翻译: 提供了用于放置在脊柱运动段中的相邻棘突之间的可植入间隔物。 间隔件包括限定纵向轴线和通道的主体。 第一臂和第二臂连接到身体。 每个臂具有一对延伸部和鞍形部,其限定用于将棘突放置在其中的U形构造。 每个臂具有近端凸轮表面并且能够相对于身体旋转。 致动器组件设置在通道内部并连接到主体。 当前进时,致动器组件的螺纹轴接触臂的凸轮表面,以将它们从未部署的构型旋转到展开配置。 在展开的构型中,分散的相邻棘突位于臂的U形部分中。

    Interspinous spacer
    7.
    发明授权
    Interspinous spacer 有权
    椎间间隔

    公开(公告)号:US09155570B2

    公开(公告)日:2015-10-13

    申请号:US13617018

    申请日:2012-09-14

    IPC分类号: A61B17/70 A61B17/00 A61F2/00

    摘要: An implantable spacer for placement between adjacent spinous processes in a spinal motion segment is provided. The spacer includes a body defining a longitudinal axis and passageway. A first arm and a second arm are connected to the body. Each arm has a pair of extensions and a saddle defining a U-shaped configuration for seating a spinous process therein. Each arm has a proximal caming surface and is capable of rotation with respect to the body. An actuator assembly is disposed inside the passageway and connected to the body. When advanced, a threaded shaft of the actuator assembly contacts the caming surfaces of arms to rotate them from an undeployed configuration to a deployed configuration. In the deployed configuration, the distracted adjacent spinous processes are seated in the U-shaped portion of the arms.

    摘要翻译: 提供了用于放置在脊柱运动段中的相邻棘突之间的可植入间隔物。 间隔件包括限定纵向轴线和通道的主体。 第一臂和第二臂连接到身体。 每个臂具有一对延伸部和鞍形部,其限定用于将棘突放置在其中的U形构造。 每个臂具有近端凸轮表面并且能够相对于身体旋转。 致动器组件设置在通道内部并连接到主体。 当前进时,致动器组件的螺纹轴接触臂的凸轮表面,以将它们从未部署的构型旋转到展开配置。 在展开的构型中,分散的相邻棘突位于臂的U形部分中。

    Interspinous spacer
    8.
    发明申请
    Interspinous spacer 有权
    椎间间隔

    公开(公告)号:US20080294263A1

    公开(公告)日:2008-11-27

    申请号:US12220427

    申请日:2008-07-24

    IPC分类号: A61F2/44

    摘要: An implantable spacer for placement between adjacent spinous processes in a spinal motion segment is provided. The spacer includes a body defining a longitudinal axis and passageway. A first arm and a second arm are connected to the body. Each arm has a pair of extensions and a saddle defining a U-shaped configuration for seating a spinous process therein. Each arm has a proximal caming surface and is capable of rotation with respect to the body. An actuator assembly is disposed inside the passageway and connected to the body. When advanced, a threaded shaft of the actuator assembly contacts the caming surfaces of arms to rotate them from an undeployed configuration to a deployed configuration. In the deployed configuration, the distracted adjacent spinous processes are seated in the U-shaped portion of the arms.

    摘要翻译: 提供了用于放置在脊柱运动段中的相邻棘突之间的可植入间隔物。 间隔件包括限定纵向轴线和通道的主体。 第一臂和第二臂连接到身体。 每个臂具有一对延伸部和鞍形部,其限定用于将棘突放置在其中的U形构造。 每个臂具有近端凸轮表面并且能够相对于身体旋转。 致动器组件设置在通道内部并连接到主体。 当前进时,致动器组件的螺纹轴接触臂的凸轮表面,以将它们从未部署的构型旋转到展开配置。 在展开的构型中,分散的相邻棘突位于臂的U形部分中。