POLYAXIAL BONE SCREW
    1.
    发明申请
    POLYAXIAL BONE SCREW 审中-公开
    多晶骨螺丝

    公开(公告)号:US20080140135A1

    公开(公告)日:2008-06-12

    申请号:US11954562

    申请日:2007-12-12

    IPC分类号: A61B17/56

    摘要: The present invention generally provides a polyaxial fixation device having a shank with a spherical head formed on a proximal end thereof, and a receiver member having an axial passage formed therein that is adapted to polyaxially seat the spherical head of the shank. The polyaxial bone screw further includes an engagement member that is adapted to provide sufficient friction between the spherical head and the receiver member to enable the shank to be maintained in a desired angular orientation before locking the spherical head within the receiver member.

    摘要翻译: 本发明通常提供一种多轴固定装置,该多轴固定装置具有在其近端上形成有球形头部的柄,以及一个其中形成有轴向通道的接收件,该轴承通道适于将柄的球形头部进行多轴安装。 多轴骨螺钉还包括接合构件,其适于在球形头部和接收器构件之间提供足够的摩擦,以在将球形头部锁定在接收器构件内之前使柄能够保持在期望的角度取向。

    Polyaxial bone screw
    2.
    发明授权
    Polyaxial bone screw 有权
    多轴骨螺钉

    公开(公告)号:US07682377B2

    公开(公告)日:2010-03-23

    申请号:US11381048

    申请日:2006-05-01

    IPC分类号: A61B17/70

    摘要: The present invention generally provides a polyaxial fixation device having a shank with a spherical head formed on a proximal end thereof, and a receiver member having an axial passage formed therein that is adapted to polyaxially seat the spherical head of the shank. The polyaxial bone screw further includes an engagement member that is adapted to provide sufficient friction between the spherical head and the receiver member to enable the shank to be maintained in a desired angular orientation before locking the spherical head within the receiver member.

    摘要翻译: 本发明通常提供一种多轴固定装置,该多轴固定装置具有在其近端上形成有球形头部的柄,以及一个其中形成有轴向通道的接收件,该轴承通道适于将柄的球形头部进行多轴安装。 多轴骨螺钉还包括接合构件,其适于在球形头部和接收器构件之间提供足够的摩擦,以在将球形头部锁定在接收器构件内之前使柄能够保持在期望的角度取向。

    POLYAXIAL BONE SCREW
    4.
    发明申请
    POLYAXIAL BONE SCREW 有权
    多晶骨螺丝

    公开(公告)号:US20100131018A1

    公开(公告)日:2010-05-27

    申请号:US12698612

    申请日:2010-02-02

    IPC分类号: A61B17/86

    摘要: The present invention generally provides a polyaxial fixation device having a shank with a spherical head formed on a proximal end thereof, and a receiver member having an axial passage formed therein that is adapted to polyaxially seat the spherical head of the shank. The polyaxial bone screw further includes an engagement member that is adapted to provide sufficient friction between the spherical head and the receiver member to enable the shank to be maintained in a desired angular orientation before locking the spherical head within the receiver member.

    摘要翻译: 本发明通常提供一种多轴固定装置,该多轴固定装置具有在其近端上形成有球形头部的柄,以及一个其中形成有轴向通道的接收件,该轴承通道适于将柄的球形头部进行多轴安装。 多轴骨螺钉还包括接合构件,其适于在球形头部和接收器构件之间提供足够的摩擦,以在将球形头部锁定在接收器构件内之前使柄能够保持在期望的角度取向。

    Polyaxial Bone Screw
    5.
    发明申请
    Polyaxial Bone Screw 有权
    多轴骨螺丝

    公开(公告)号:US20060241599A1

    公开(公告)日:2006-10-26

    申请号:US11381048

    申请日:2006-05-01

    IPC分类号: A61F2/30

    摘要: The present invention generally provides a polyaxial fixation device having a shank with a spherical head formed on a proximal end thereof, and a receiver member having an axial passage formed therein that is adapted to polyaxially seat the spherical head of the shank. The polyaxial bone screw further includes an engagement member that is adapted to provide sufficient friction between the spherical head and the receiver member to enable the shank to be maintained in a desired angular orientation before locking the spherical head within the receiver member.

    摘要翻译: 本发明通常提供一种多轴固定装置,该多轴固定装置具有在其近端上形成有球形头部的柄,以及一个其中形成有轴向通道的接收件,该轴承通道适于将柄的球形头部进行多轴安装。 多轴骨螺钉还包括接合构件,其适于在球形头部和接收器构件之间提供足够的摩擦,以在将球形头部锁定在接收器构件内之前使柄能够保持在期望的角度取向。

    Polyaxial bone screw
    6.
    发明授权
    Polyaxial bone screw 有权
    多轴骨螺钉

    公开(公告)号:US08313516B2

    公开(公告)日:2012-11-20

    申请号:US12698612

    申请日:2010-02-02

    IPC分类号: A61B17/70

    摘要: The present invention generally provides a polyaxial fixation device having a shank with a spherical head formed on a proximal end thereof, and a receiver member having an axial passage formed therein that is adapted to polyaxially seat the spherical head of the shank. The polyaxial bone screw further includes an engagement member that is adapted to provide sufficient friction between the spherical head and the receiver member to enable the shank to be maintained in a desired angular orientation before locking the spherical head within the receiver member.

    摘要翻译: 本发明通常提供一种多轴固定装置,该多轴固定装置具有在其近端上形成有球形头部的柄,以及一个其中形成有轴向通道的接收件,该轴承通道适于将柄的球形头部进行多轴安装。 多轴骨螺钉还包括接合构件,其适于在球形头部和接收器构件之间提供足够的摩擦,以在将球形头部锁定在接收器构件内之前使柄能够保持在期望的角度取向。