Systems and Methods for Zipknot ACL Fixation
    4.
    发明申请
    Systems and Methods for Zipknot ACL Fixation 审中-公开
    Zipknot ACL固定系统与方法

    公开(公告)号:US20110160856A1

    公开(公告)日:2011-06-30

    申请号:US12828856

    申请日:2010-07-01

    IPC分类号: A61F2/08

    摘要: A system and method for securing an ACL graft. The system may comprise a line routed through a plate, the plate may comprise an elongated body with a plurality of passageways, and a dogbone feature on one end. The line is routed such to create at least one one-way slide so no knots are required. The line may comprise an adjustable loop that receives the graft. The adjustable loop is adjustable through the one-way slide feature of the line routed around and through the plate. The plate may be configured to pass through a bone tunnel with the use of filaments routed through the passageways of the plate or around the dogbone feature of the plate. The filaments may be used to toggle the plate after passage through the bone tunnel to prevent withdrawal back through the bone tunnel because the plate contact area is larger the bone tunnel area.

    摘要翻译: 一种用于固定ACL移植物的系统和方法。 系统可以包括通过板路线的线,该板可以包括具有多个通道的细长主体和一端上的狗骨特征。 该线路由到创建至少一个单向滑块,因此不需要结。 线可以包括接收移植物的可调环。 可调节环路可以通过线路四周的单向滑动功能进行调整,并通过该板。 板可以被配置成通过使用穿过板的通道或围绕板的狗骨特征的细丝穿过骨隧道。 细丝可以用于在通过骨隧道之后切换板,以防止通过骨隧道退回,因为板接触面积大于骨隧道面积。

    LATERAL ACCESS SYSTEM FOR THE LUMBAR SPINE
    6.
    发明申请
    LATERAL ACCESS SYSTEM FOR THE LUMBAR SPINE 有权
    用于腰椎的侧向进入系统

    公开(公告)号:US20110237898A1

    公开(公告)日:2011-09-29

    申请号:US13087114

    申请日:2011-04-14

    IPC分类号: A61B1/32

    摘要: A minimally invasive dilation device includes a plurality of rigid arms radially arrayed about a center and a dilating member positioned between the arms. A stylus may occupy the center. An outer flexible sleeve may be circumferentially secured to the arms, lying within or without the plurality of arms. An inner mesh may surround the stylus and dilating member. The device may be introduced into tissue toward a targeted area, while in a closed configuration. The dilating member may be a balloon, wherein upon inflation of the balloon, the arms are pushed radially outward, expanding the device and dilating the surrounding tissue. The dilating member may be a tube, wherein upon insertion of the tube, the arms are pushed radially outward. A cannula may be inserted inside the plurality of arms to keep the arms in an open configuration, and the dilating member may be withdrawn, providing an open passageway through the device to the targeted area. The device may be used with a neural monitoring system.

    摘要翻译: 微创扩张装置包括围绕中心径向排列的多个刚性臂和位于臂之间的扩张构件。 手写笔可能占据中心。 外部柔性套筒可周向地固定到臂上,位于或不具有多个臂。 内网可围绕触针和扩张构件。 当处于关闭状态时,该装置可以朝向目标区域被引入组织。 扩张构件可以是气囊,其中当气囊膨胀时,臂被径向向外推动,使装置膨胀并且使周围组织膨胀。 扩张构件可以是管,其中当插入管时,臂被径向向外推动。 套管可以插入在多个臂内部以将臂保持在打开构型中,并且扩张构件可以被抽出,从而提供穿过该装置的开放通道到目标区域。 该装置可以与神经监测系统一起使用。