Surgically implantable spinal correction system
    1.
    发明授权
    Surgically implantable spinal correction system 失效
    手术植入式脊柱矫正系统

    公开(公告)号:US4836196A

    公开(公告)日:1989-06-06

    申请号:US142493

    申请日:1988-01-11

    IPC分类号: A61B17/70 A61B17/86

    摘要: An apparatus for connecting a structure with a vertebral body of a spinal column and for transmitting a load between the structure and the vertebral body. The apparatus includes a fastener with a threaded portion for threaded engagement with a surface defining an opening in the vertebral body to connect the vertebral body with the structure. A spacer is adapted to be located between the fastener and the structure for transmitting load therebetween. The spacer is made of a material which plastically deforms as a function of time and load applied thereto to decrease the load transmitted between the vertebral body and the structure.

    摘要翻译: 一种用于将结构与脊柱的椎体连接并用于在结构和椎体之间传递负载的装置。 该装置包括具有螺纹部分的紧固件,用于与限定椎体内的开口的表面螺纹接合,以将椎体与结构连接。 间隔件适于位于紧固件和用于在它们之间传递载荷的结构之间。 间隔件是由施加于其上的时间和负载的函数塑性变形的材料制成的,以减小在椎体和结构之间传递的载荷。

    Removable anchoring pedicle screw
    3.
    发明授权
    Removable anchoring pedicle screw 有权
    可拆卸锚固椎弓根螺钉

    公开(公告)号:US08734497B2

    公开(公告)日:2014-05-27

    申请号:US13254961

    申请日:2010-03-12

    IPC分类号: A61B17/04 A61B17/86 A61F2/08

    摘要: A removable anchoring pedicle screw includes an implant mounting screw, an anchor screw, and a nose piece. The anchor screw is configured to be rotated relative to the implant mounting screw such that the nose piece engages an expandable anchor. The expandable anchor is disposed between the implant mounting screw and the nose piece such that rotation of the anchor screw relative to the implant mounting screw causes expansion of the expandable anchor.

    摘要翻译: 可移除的锚固椎弓根螺钉包括植入物安装螺钉,锚定螺钉和鼻部件。 锚定螺钉被配置为相对于植入物安装螺钉旋转,使得鼻部件可接合可膨胀锚固件。 可扩张锚固件设置在植入物安装螺钉和鼻部件之间,使得锚固螺钉相对于植入物安装螺钉的旋转导致可扩张锚的膨胀。

    Minimally invasive collapsible cage
    5.
    发明授权
    Minimally invasive collapsible cage 有权
    微创可折叠笼

    公开(公告)号:US09522068B2

    公开(公告)日:2016-12-20

    申请号:US13254965

    申请日:2010-03-12

    IPC分类号: A61F2/44 A61F2/30

    摘要: An articulating fusible support cage comprises a first support member having a first and second end and a second support member having a first and second end. A first end cap is pivotally connected to the first and second support members at the first ends. The first end cap supports a jackscrew for rotation. A second end cap is pivotally connected to the first and second support members at the second ends opposite the first ends. The second end cap has a threaded sleeve configured to engage a portion of the jackscrew. Rotation of the jackscrew into the threaded sleeve causes the first and second support members to extend outwardly from a collapsed condition to a deployed condition.

    摘要翻译: 铰接式可熔支撑架包括具有第一端和第二端的第一支撑构件和具有第一端和第二端的第二支撑构件。 第一端盖在第一端处枢转地连接到第一和第二支撑构件。 第一个端盖支撑旋转螺丝。 第二端盖在与第一端相对的第二端枢转地连接到第一和第二支撑构件。 第二端盖具有螺纹套筒,该套筒构造成接合顶尖螺丝的一部分。 将起重螺丝旋转到螺纹套筒中使得第一和第二支撑构件从折叠状态向外延伸到展开状态。

    Minimally Invasive Collapsible Cage
    7.
    发明申请
    Minimally Invasive Collapsible Cage 有权
    微创可折叠笼

    公开(公告)号:US20120004732A1

    公开(公告)日:2012-01-05

    申请号:US13254965

    申请日:2010-03-12

    IPC分类号: A61F2/44

    摘要: An articulating fusible support cage comprises a first support member having a first and second end and a second support member having a first and second end. A first end cap is pivotally connected to the first and second support members at the first ends. The first end cap supports a jackscrew for rotation. A second end cap is pivotally connected to the first and second support members at the second ends opposite the first ends. The second end cap has a threaded sleeve configured to engage a portion of the jackscrew. Rotation of the jackscrew into the threaded sleeve causes the first and second support members to extend outwardly from a collapsed condition to a deployed condition.

    摘要翻译: 铰接式可熔支撑架包括具有第一端和第二端的第一支撑构件和具有第一端和第二端的第二支撑构件。 第一端盖在第一端处枢转地连接到第一和第二支撑构件。 第一个端盖支撑旋转螺丝。 第二端盖在与第一端相对的第二端枢转地连接到第一和第二支撑构件。 第二端盖具有螺纹套筒,该套筒构造成接合顶尖螺丝的一部分。 将起重螺丝旋转到螺纹套筒中使得第一和第二支撑构件从折叠状态向外延伸到展开状态。