Surgical Retractor System
    31.
    发明授权
    Surgical Retractor System 有权
    手术牵引器系统

    公开(公告)号:US07935053B2

    公开(公告)日:2011-05-03

    申请号:US11422511

    申请日:2006-06-06

    IPC分类号: A61B1/32

    摘要: A surgical retractor system having a frame and a plurality of arms connected thereto is disclosed. At least one arm is moveable relative to the frame and the relative movement is constrained to a direction along the longitudinal axis of the arm. At least one retractor blade is removably connected to each of the plurality of arms. The blade is fixably rotatable about an axis normal to the longitudinal axis of the arm to which it is connected.

    摘要翻译: 公开了具有框架和与其连接的多个臂的外科牵开器系统。 至少一个臂相对于框架可移动,并且相对运动被约束到沿着臂的纵向轴线的方向。 至少一个牵开器叶片可拆卸地连接到多个臂中的每一个。 刀片能够围绕与其连接的臂的纵向轴线垂直的轴线可固定地旋转。

    Uniplanar screw
    32.
    发明授权

    公开(公告)号:US10383659B2

    公开(公告)日:2019-08-20

    申请号:US13186063

    申请日:2011-07-19

    IPC分类号: A61B17/70 A61B90/00

    摘要: A spinal stabilization system for surgical implantation in the spine having a bone fastener. The bone fastener is provided with a head portion and a shaft portion. A housing is also provided with a recess defined by sidewalls and an opening for receiving the head portion of the bone fastener. A seating element is disposed within the housing and positioned over the head portion of the bone fastener. An elongate rod is positioned on the seating element within the recess of the housing. The system also includes a cap capable of engaging with a top portion of the housing and capturing the elongate rod within the recess of the housing when the cap is rotated. The bone fastener articulates in a single plane with respect to the housing and the seat element.

    Flexible element for spine stabilization system

    公开(公告)号:US09220538B2

    公开(公告)日:2015-12-29

    申请号:US12395151

    申请日:2009-02-27

    IPC分类号: A61B17/70

    摘要: A system for flexibly stabilizing a vertebral motion segment by connecting a first vertebra and a second vertebra is disclosed. The system includes an elongate connection element with end portions interconnected by a flexible coupling member. The system includes first and second attachment portions for connecting the connection element to the vertebrae. A first resilient member is positioned between the first end portion and the first attachment portion, and a second resilient member is positioned between the first attachment portion and the second attachment portion. The system is designed such that the second resilient member is compressed when the first and second attachment portions move towards each other, and the first resilient member is compressed when the first and second attachment portions extend away from each other.

    Flexible element for spine stabilization system
    35.
    发明授权
    Flexible element for spine stabilization system 有权
    用于脊柱稳定系统的柔性元件

    公开(公告)号:US09211142B2

    公开(公告)日:2015-12-15

    申请号:US12396793

    申请日:2009-03-03

    IPC分类号: A61B17/70 A61B17/88

    摘要: A system for flexibly stabilizing a vertebral motion segment by connecting a first vertebra and a second vertebra is disclosed. The system includes an elongate connection element with end portions interconnected by a flexible coupling member. The system includes first and second attachment portions for connecting the connection element to the vertebrae. A first resilient member is positioned between the first end portion and the first attachment portion, and a second resilient member is positioned between the first attachment portion and the second attachment portion. The system is designed such that the second resilient member is compressed when the first and second attachment portions move towards each other, and the first resilient member is compressed when the first and second attachment portions extend away from each other.

    摘要翻译: 公开了一种通过连接第一椎骨和第二椎骨来柔性地稳定椎体运动节段的系统。 该系统包括细长的连接元件,其端部通过柔性联接构件互连。 该系统包括用于将连接元件连接到椎骨的第一和第二附接部分。 第一弹性构件定位在第一端部和第一附接部分之间,第二弹性构件定位在第一附接部分和第二附接部分之间。 该系统设计成使得当第一和第二附接部分朝向彼此移动时第二弹性构件被压缩,并且当第一和第二附接部分彼此远离时,第一弹性构件被压缩。

    Devices and methods for inserting a vertebral fixation member
    37.
    发明授权
    Devices and methods for inserting a vertebral fixation member 有权
    用于插入椎骨固定构件的装置和方法

    公开(公告)号:US08900238B2

    公开(公告)日:2014-12-02

    申请号:US12413058

    申请日:2009-03-27

    IPC分类号: A61B17/70 A61B17/84

    摘要: A device and method for inserting a vertebral stabilization member is disclosed. The stabilization member is releasably clampable to an insertion device between first and second clamping members at a clamping location spaced from a midline of the stabilization member. The insertion device and stabilization member are deliverable through an access sleeve and the stabilization member is rotatably actuatable to position the stabilization member in relation to a bone anchor.

    摘要翻译: 公开了一种用于插入椎骨稳定构件的装置和方法。 稳定构件在与稳定构件的中线间隔开的夹紧位置处可释放地夹紧到第一和第二夹紧构件之间的插入装置。 插入装置和稳定构件可通过进入套管输送,并且稳定构件可旋转地致动以将稳定构件相对于骨锚定位。

    Spinal implant connection assembly
    40.
    发明授权
    Spinal implant connection assembly 有权
    脊柱植入物连接组件

    公开(公告)号:US08628559B2

    公开(公告)日:2014-01-14

    申请号:US13558667

    申请日:2012-07-26

    IPC分类号: A61B17/88

    CPC分类号: A61B17/7035 A61B17/7041

    摘要: The present invention provides a connection assembly that can be used to securely connect a spinal implant to a bone anchor. In particular, the present invention preferably provides a spinal implant connection assembly that is able to securely connect the spinal implant to the anchors even when there is a variance in the angle and position of the anchors with respect to the spinal implant. Furthermore, the present invention provides a connection assembly with structure to increase the locking strength of the connection assembly.

    摘要翻译: 本发明提供了可用于将脊柱植入物牢固地连接到骨锚固件的连接组件。 特别地,本发明优选地提供了一种脊椎植入物连接组件,其能够将脊柱植入物牢固地连接到锚固件,即使锚固件相对于脊柱植入物的角度和位置有变化。 此外,本发明提供一种具有结构以增加连接组件的锁定强度的连接组件。