PLIF hinged spacer
    1.
    发明授权

    公开(公告)号:US11491024B2

    公开(公告)日:2022-11-08

    申请号:US15938086

    申请日:2018-03-28

    申请人: Atlas Spine, Inc.

    IPC分类号: A61F2/44 A61F2/30 A61F2/46

    摘要: A spinal implant formed from a hinged distractor having an upper and lower support body that is hinged by use of pinions. An insert body is constructed and arranged to slide between the section to expand the height and to maintain a space therebetween. The insert body may include a leading edge that is tapered to allow ease of insertion. A trailing edge of the insert body includes a pin to allow ease of insertion along a curvature path.

    Bone anchor based retractor/distractor

    公开(公告)号:US20220104854A1

    公开(公告)日:2022-04-07

    申请号:US17492353

    申请日:2021-10-01

    申请人: Atlas Spine, Inc.

    IPC分类号: A61B17/70

    摘要: A bone anchor based retractor/distractor assembly for simultaneous tissue retraction and disc space distraction utilizing an adjustable, flexible wire to secure the bone anchors during the distraction process. The assembly includes first and second modular retractor/distractor blades that can be detached for securing to the bone anchor. Each blade has a pivot pin and blade connector with a rotatable knob for adjusting of a wire releasably securable to a bone anchor. The blade connectors are attached to the first and second arm elements, each having a stabilizing arm that is movable in relation to each other by a threaded draw rod having an adjustment knob for activating movement. A main body is secured to a medial retraction blade by an arm having a gear member operatively associated with a gear knob for incremental movement of the medial retraction blade.

    CERVICAL PLATE WITH SCREW LOCK RETENTION CLIP
    6.
    发明申请
    CERVICAL PLATE WITH SCREW LOCK RETENTION CLIP 有权
    具有螺丝锁紧夹的锥形板

    公开(公告)号:US20170020588A9

    公开(公告)日:2017-01-26

    申请号:US14214445

    申请日:2014-03-14

    申请人: Atlas Spine, Inc.

    IPC分类号: A61B17/80 A61B17/70

    摘要: A cervical plate having improved mounting screws that employ a retention clip for automatically engaging the head portion of the screw during insertion into countersunk apertures. The arrangement prevents the mounting screws from migrating out of the bone material during use.

    摘要翻译: 具有改进的安装螺钉的颈板,其采用保持夹,用于在插入埋头孔期间自动接合螺钉的头部。 该装置防止安装螺钉在使用过程中从骨材料中移出。

    CERVICAL PLATE WITH SCREW LOCK RETENTION CLIP
    7.
    发明申请
    CERVICAL PLATE WITH SCREW LOCK RETENTION CLIP 有权
    具有螺丝锁紧夹的锥形板

    公开(公告)号:US20150257804A1

    公开(公告)日:2015-09-17

    申请号:US14214445

    申请日:2014-03-14

    申请人: Atlas Spine, Inc.

    IPC分类号: A61B17/80 A61B17/70

    摘要: A cervical plate having improved mounting screws that employ a retention clip for automatically engaging the head portion of the screw during insertion into countersunk apertures. The arrangement prevents the mounting screws from migrating out of the bone material during use.

    摘要翻译: 具有改进的安装螺钉的颈板,其采用保持夹,用于在插入埋头孔期间自动接合螺钉的头部。 该装置防止安装螺钉在使用过程中从骨材料中移出。

    Cervical implant
    8.
    发明授权
    Cervical implant 有权
    子宫颈植入

    公开(公告)号:US08123811B2

    公开(公告)日:2012-02-28

    申请号:US11741265

    申请日:2007-04-27

    IPC分类号: A61F2/44

    摘要: A spinal implant for insertion between adjacent vertebrae for promoting fusion of the vertebrae is a wedge shaped body with upper and lower plates separated by pyramidal sides with one large end and one small end enclosing the body. The upper and lower plates have elongated openings oriented perpendicularly to each other to form an internal labyrinth. The upper and lower openings are to be filled with thin layers of bone graft material to promote rapid ingrowth of living tissue.

    摘要翻译: 用于插入相邻椎骨之间用于促进椎骨融合的脊椎植入物是楔形体,其具有由金字塔形侧面分开的上部和底部,其中一个大端部和一个小端部包围身体。 上板和下板具有垂直于彼此定向的细长开口以形成内部迷宫。 上部和下部开口应填充薄层的骨移植材料,以促进活组织的快速向内生长。

    Bone fixation plate
    10.
    发明授权
    Bone fixation plate 有权
    骨固定板

    公开(公告)号:US07481829B2

    公开(公告)日:2009-01-27

    申请号:US10419686

    申请日:2003-04-21

    IPC分类号: A61B17/80 A61B17/04 A61F2/08

    摘要: A bone plate for use in anterior lumbar spinal fixation has interlocking components to prevent dislodgement of the plate due to anatomical forces. The exposed surface of the plate is smooth to prevent trauma to internal body tissue. The plate spans the intervertebral space with each end attached to an adjacent vertebrae by locking screws threadably engaged with tubular bone anchors. The bone anchors are threaded into the vertebrae and have a reduced diameter leading end which the locking screws expand to lock the anchor in the vertebrae and secure the end of the locking screw in the anchor. The plate has a countersunk cavity including portions overlapping the locking screws. A locking cap fits in the cavity to secure the other end of the locking screws from backing-out of the plate.

    摘要翻译: 用于前腰椎脊柱固定的骨板具有互锁部件,以防止由于解剖力而导致板的移位。 板的暴露表面是光滑的,以防止对身体组织的创伤。 椎间盘横跨椎间隙,每个端部通过与管状骨锚钉螺纹连接的锁定螺钉附接到相邻的椎骨。 骨锚固件被拧入椎骨并且具有减小的直径前端,锁定螺钉膨胀以将锚固件锁定在椎骨中并将锁定螺钉的端部固定在锚固件中。 该板具有包括与锁定螺钉重叠的部分的埋头孔。 锁定帽适合于空腔,以将锁定螺钉的另一端固定在板的背面。