Methods and devices for removing a spinal disc
    1.
    发明授权
    Methods and devices for removing a spinal disc 有权
    用于去除脊椎盘的方法和装置

    公开(公告)号:US09314254B2

    公开(公告)日:2016-04-19

    申请号:US13836265

    申请日:2013-03-15

    IPC分类号: A61B17/16 A61B17/00 A61B17/32

    摘要: Devices and methods for removing a spinal disc are provided herein. Discectomy instruments are disclosed that can remove a spinal disc in a single-pass, i.e., without repeatedly inserting and removing the instrument from a patient. In an exemplary embodiment, the discectomy instrument includes a distal housing, at least one cutting blade, and a handle. When the distal housing is positioned adjacent to a spinal disc, a handle can be actuated to advance the cutting blade along a substantially arc-shaped path through the disc. In certain aspects, the path of the blade can correspond to the anatomy of the disc and to the approach used to access the spine. A second cutting blade can be advanced through the disc and can intersect with the arc-shaped path, forming a complete cut. The cut disc can be received in the distal housing and removed from the patient.

    摘要翻译: 本文提供了用于去除脊椎盘的装置和方法。 公开了可以在单程中移除脊椎盘的即椎间盘切除术仪器,即不从患者反复插入和移除器械。 在示例性实施例中,椎间盘切除器械包括远侧壳体,至少一个切割刀片和手柄。 当远侧壳体邻近脊椎盘定位时,手柄可被致动以使切割刀片沿着穿过盘的大致弧形路径前进。 在某些方面,叶片的路径可以对应于椎间盘的解剖结构和用于进入脊柱的方法。 第二切割刀片可以通过盘片前进并且可以与弧形路径相交,形成完整的切割。 切割盘可以被容纳在远侧壳体中并从患者身上移除。

    Methods and devices for removing a spinal disc

    公开(公告)号:US10080572B2

    公开(公告)日:2018-09-25

    申请号:US15076697

    申请日:2016-03-22

    IPC分类号: A61B17/16 A61B17/00 A61B17/32

    摘要: Devices and methods for removing a spinal disc are provided herein. Discectomy instruments are disclosed that can remove a spinal disc in a single-pass, i.e., without repeatedly inserting and removing the instrument from a patient. In an exemplary embodiment, the discectomy instrument includes a distal housing, at least one cutting blade, and a handle. When the distal housing is positioned adjacent to a spinal disc, a handle can be actuated to advance the cutting blade along a substantially arc-shaped path through the disc. In certain aspects, the path of the blade can correspond to the anatomy of the disc and to the approach used to access the spine. A second cutting blade can be advanced through the disc and can intersect with the arc-shaped path, forming a complete cut. The cut disc can be received in the distal housing and removed from the patient.

    METHODS AND DEVICES FOR REMOVING A SPINAL DISC
    6.
    发明申请
    METHODS AND DEVICES FOR REMOVING A SPINAL DISC 审中-公开
    用于移除脊柱的方法和装置

    公开(公告)号:US20160199200A1

    公开(公告)日:2016-07-14

    申请号:US15076697

    申请日:2016-03-22

    IPC分类号: A61F2/46 A61F2/44 A61B17/16

    摘要: Devices and methods for removing a spinal disc are provided herein. Discectomy instruments are disclosed that can remove a spinal disc in a single-pass, i.e., without repeatedly inserting and removing the instrument from a patient. In an exemplary embodiment, the discectomy instrument includes a distal housing, at least one cutting blade, and a handle. When the distal housing is positioned adjacent to a spinal disc, a handle can be actuated to advance the cutting blade along a substantially arc-shaped path through the disc. In certain aspects, the path of the blade can correspond to the anatomy of the disc and to the approach used to access the spine. A second cutting blade can be advanced through the disc and can intersect with the arc-shaped path, forming a complete cut. The cut disc can be received in the distal housing and removed from the patient.

    摘要翻译: 本文提供了用于去除脊椎盘的装置和方法。 公开了可以在单程中移除脊椎盘的即椎间盘切除术仪器,即不从患者反复插入和移除器械。 在示例性实施例中,椎间盘切除器械包括远侧壳体,至少一个切割刀片和手柄。 当远侧壳体邻近脊椎盘定位时,手柄可被致动以使切割刀片沿着穿过盘的大致弧形路径前进。 在某些方面,叶片的路径可以对应于椎间盘的解剖结构和用于进入脊柱的方法。 第二切割刀片可以通过盘片前进并且可以与弧形路径相交,形成完整的切割。 切割盘可以被容纳在远侧壳体中并从患者身上移除。