Devices, systems and methods for material fixation
    2.
    发明申请
    Devices, systems and methods for material fixation 有权
    用于材料固定的装置,系统和方法

    公开(公告)号:US20080027430A1

    公开(公告)日:2008-01-31

    申请号:US11725981

    申请日:2007-03-20

    IPC分类号: A61B17/58 A61B17/56

    摘要: A material fixation system is particularly adapted to improve the tendon-to-bone fixation of hamstring autografts, as well as other soft tissue ACL reconstruction techniques. The system is easy to use, requires no additional accessories, uses only a single drill hole, and can be implanted by one person. Additionally, it replicates the native ACL by compressing the tendons against the aperture of the tibial tunnel, which leads to a shorter graft and increased graft stiffness. It is adapted to accommodate single or double tendon bundle autografts or allografts. It also provides pull out strength measured to be greater than 1000 N.

    摘要翻译: 材料固定系统特别适用于改善ham绳自体移植物的腱骨固定,以及其他软组织ACL重建技术。 该系统易于使用,不需要额外的附件,仅使用一个钻孔,并可以由一个人植入。 另外,它通过将腱压缩到胫骨隧道的孔上来复制本地ACL,这导致较短的移植物和增加的移植物刚度。 适用于单层或双层肌腱束自体移植或同种异体移植。 它还提供测量的拔出强度大于1000 N.

    Filter delivery system
    3.
    发明申请

    公开(公告)号:US20060106417A1

    公开(公告)日:2006-05-18

    申请号:US10986714

    申请日:2004-11-12

    IPC分类号: A61M29/00

    摘要: A filter delivery device for implanting a vessel filter within a blood vessel of a patient's body. The filter delivery device includes a mechanism for preventing hooks and/or legs on a vessel filter from entangling with each other while the vessel filter is loaded within the delivery device. In one variation, the filter delivery device includes a delivery catheter with grooves at the distal end lumen opening. When a vessel filter with radially expanding legs is compressed and inserted into the distal end of the delivery catheter, the hooks on the distal end of the legs are received and separated by the corresponding grooves on the delivery catheter. In another variation, a pusher rod, with a receptacle for receiving the hooks, is positioned within a delivery catheter to prevent the entanglement of the hooks and/or legs of a filter loaded within the delivery catheter.