IMPLANTABLE VERTEBRAL BODY LIFT
    8.
    发明申请
    IMPLANTABLE VERTEBRAL BODY LIFT 审中-公开
    可植入VERTEBRAL身体提升

    公开(公告)号:WO2006053210A1

    公开(公告)日:2006-05-18

    申请号:PCT/US2005/040913

    申请日:2005-11-09

    申请人: MEDTRONIC, INC.

    IPC分类号: A61B17/88 A61B17/70

    摘要: A vertebral lift device (10) including an expandable member (4) made of a bio-compatible material and having a plurality of interconnected structural members, (22, 24) with the expandable member having a first dimension for insertion thereof into a damaged vertebral body having a damaged dimension, the interconnected structural members of the expandable member being expandable to a second dimension substantially corresponding to dimensions of the vertebral body prior to its damage, wherein the expandable member defines a void area within a periphery defined by the structural members when the expandable member is expanded to the second dimension for receiving a restoration agent; and a covering (16) configured to substantially cover the exterior of the expandable member to inhibit leakage of the restoration agent received within the void area.

    摘要翻译: 一种脊椎提升装置(10),包括由生物相容性材料制成并具有多个互连的结构构件的可膨胀构件(4),所述可扩张构件具有第一尺寸,用于将其插入损伤的椎骨 身体具有损坏的尺寸,所述可扩张构件的相互连接的结构构件可膨胀到基本上对应于椎体在其损伤之前的尺寸的第二尺寸,其中,所述可扩张构件在由所述结构构件限定的周边内限定空隙区域, 可扩展构件被扩展到第二维度以用于接收恢复剂; 以及覆盖物(16),其构造成基本上覆盖所述可扩张构件的外部,以防止在所述空隙区域内接收的所述恢复剂的泄漏。