MINIMALLY INVASIVE SPINE RESTORATION SYSTEMS, DEVICES, METHODS AND KITS

    公开(公告)号:US20190008561A1

    公开(公告)日:2019-01-10

    申请号:US16037442

    申请日:2018-07-17

    摘要: The disclosure discloses methods, devices, systems and kits for repairing, replacing and/or augmenting natural facet joint surfaces and/or facet capsules. An implantable facet joint device of one embodiment comprises a cephalad facet joint element and a caudal facet joint element. The cephalad facet joint element includes a member adapted to engage a first vertebra, and an artificial cephalad bearing member. The caudal facet joint element includes a connector adapted for fixation to a second vertebra at a fixation point and an artificial caudal bearing member adapted to engage the cephalad bearing member. The artificial caudal bearing member is adapted for a location lateral to the fixation point. In another embodiment, an implantable facet joint device comprises a cephalad crossbar adapted to extend mediolaterally relative to a spine of a patient, the crossbar having opposite first and second ends, a connector element adapted to connect the crossbar to a first vertebra, a first artificial cephalad bearing member adapted for connection to the first end of the crossbar and adapted to engage a first caudal facet joint element connected to a second vertebra, and a second artificial cephalad bearing member adapted for connection to the second end of the crossbar and adapted to engage a second caudal facet joint element connected to the second vertebra.

    Minimally Invasive Spine Restoration Systems, Devices, Methods and Kits
    6.
    发明申请
    Minimally Invasive Spine Restoration Systems, Devices, Methods and Kits 审中-公开
    微创脊柱修复系统,设备,方法和套件

    公开(公告)号:US20170007298A1

    公开(公告)日:2017-01-12

    申请号:US15182943

    申请日:2016-06-15

    IPC分类号: A61B17/70

    摘要: The disclosure discloses methods, devices, systems and kits for repairing, replacing and/or augmenting natural facet joint surfaces and/or facet capsules. An implantable facet joint device of one embodiment comprises a cephalad facet joint element and a caudal facet joint element. The cephalad facet joint element includes a member adapted to engage a first vertebra, and an artificial cephalad bearing member. The caudal facet joint element includes a connector adapted for fixation to a second vertebra at a fixation point and an artificial caudal bearing member adapted to engage the cephalad bearing member. The artificial caudal bearing member is adapted for a location lateral to the fixation point. In another embodiment, an implantable facet joint device comprises a cephalad crossbar adapted to extend mediolaterally relative to a spine of a patient, the crossbar having opposite first and second ends, a connector element adapted to connect the crossbar to a first vertebra, a first artificial cephalad bearing member adapted for connection to the first end of the crossbar and adapted to engage a first caudal facet joint element connected to a second vertebra, and a second artificial cephalad bearing member adapted for connection to the second end of the crossbar and adapted to engage a second caudal facet joint element connected to the second vertebra.

    摘要翻译: 本公开公开了用于修复,替换和/或增加天然小关节表面和/或小平面胶囊的方法,装置,系统和套件。 一个实施例的可植入小面关节装置包括头部小关节元件和尾部小关节元件。 头部小关节元件包括适于接合第一椎骨的构件和人造头部支承构件。 尾部小关节元件包括适于在固定点处固定到第二椎骨的连接器和适于接合头部承载部件的人造尾部轴承部件。 人造尾座支承构件适用于固定点侧面的位置。 在另一个实施例中,可植入小关节装置包括适于相对于患者脊柱中间地延伸的头部横杆,所述横杆具有相对的第一和第二端,适于将横杆连接到第一椎骨的连接器元件,第一人工 头部支承构件适于连接到横梁的第一端并且适于接合连接到第二椎骨的第一尾部小关节元件,以及适于连接到横梁的第二端并适于接合的第二人造头部支承构件 连接到第二椎骨的第二尾部小关节元件。