利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

38 条记录 (耗时 0.028 秒)

    Implant Restraint Device and Methods
    4.
    发明申请
    Implant Restraint Device and Methods 失效
    植入物约束装置和方法

    公开(公告)号：US20080249623A1

    公开(公告)日：2008-10-09

    申请号：US11963745

    申请日：2007-12-21

    申请人： Qi-Bin Bao ,  Brian P. Janowski ,  Thomas S. Kilpela ,  John Sullivan ,  Jeffrey L. Trudeau

    发明人： Qi-Bin Bao ,  Brian P. Janowski ,  Thomas S. Kilpela ,  John Sullivan ,  Jeffrey L. Trudeau

    IPC分类号： A61F2/44

    CPC分类号： A61F2/442 ,  A61F2002/30092 ,  A61F2002/30383 ,  A61F2002/30448 ,  A61F2002/30462 ,  A61F2002/30471 ,  A61F2002/30565 ,  A61F2002/30579 ,  A61F2002/30604 ,  A61F2002/30672 ,  A61F2002/444 ,  A61F2210/0014 ,  A61F2220/0025 ,  A61F2220/005 ,  A61F2220/0075 ,  A61F2220/0091

    摘要： An implant retention device is provided to assist in restraining movement of a nuclear implant and to assist in preventing expulsion of the nuclear implant through an incision portal or defect in the annular wall. In general, the implant retention device blocks or obstructs at least a portion of an opening in the annular wall, thereby keeping the implant from exiting the nuclear space through the annular opening. In one form, the implant retention device comprises an expulsion prevention member positioned adjacent the nuclear implant and configured to transition between a compressed position and an expanded position. In another form, the implant retention device may comprise a mounting portion to be positioned adjacent one of the vertebral bodies, a blocking portion for at least partially obstructing the annular opening, and an end projection at a terminal end of the blocking portion to resist expulsion of the implant through the annular opening. In yet another form, the implant retention device may include an elongate blocking member having annulus connector portions extending from each side of the blocking member for engaging with an annular wall.

    摘要翻译： 提供植入物保持装置以帮助限制核植入物的运动，并且有助于防止核植入物通过切口入口或环形壁中的缺陷的排出。 通常，植入物保持装置阻挡或阻挡环形壁中的开口的至少一部分，从而保持植入物不通过环形开口离开核空间。 在一种形式中，所述植入物保持装置包括与所述核植入物相邻定位并且构造成在压缩位置和扩张位置之间转变的防止排出构件。 在另一种形式中，植入物保持装置可以包括邻近一个椎体定位的安装部分，用于至少部分地阻挡环形开口的阻挡部分，以及阻挡部分末端的端部突出部以抵抗排出 的植入物通过环形开口。 在另一种形式中，植入物保持装置可以包括细长的阻挡构件，其具有从阻挡构件的每一侧延伸的环形连接器部分，用于与环形壁接合。

    Implant restraint device and methods
    5.
    发明授权
    Implant restraint device and methods 失效
    植入物约束装置及方法

    公开(公告)号：US08163019B2

    公开(公告)日：2012-04-24

    申请号：US11963745

    申请日：2007-12-21

    申请人： Qi-Bin Bao ,  Brian P. Janowski ,  Thomas S. Kilpela ,  John Sullivan ,  Jeffrey L. Trudeau

    发明人： Qi-Bin Bao ,  Brian P. Janowski ,  Thomas S. Kilpela ,  John Sullivan ,  Jeffrey L. Trudeau

    IPC分类号： A61F2/44

    CPC分类号： A61F2/442 ,  A61F2002/30092 ,  A61F2002/30383 ,  A61F2002/30448 ,  A61F2002/30462 ,  A61F2002/30471 ,  A61F2002/30565 ,  A61F2002/30579 ,  A61F2002/30604 ,  A61F2002/30672 ,  A61F2002/444 ,  A61F2210/0014 ,  A61F2220/0025 ,  A61F2220/005 ,  A61F2220/0075 ,  A61F2220/0091

    摘要： An implant retention device is provided to assist in restraining movement of a nuclear implant and to assist in preventing expulsion of the nuclear implant through an incision portal or defect in the annular wall. In general, the implant retention device blocks or obstructs at least a portion of an opening in the annular wall, thereby keeping the implant from exiting the nuclear space through the annular opening. In one form, the implant retention device comprises an expulsion prevention member positioned adjacent the nuclear implant and configured to transition between a compressed position and an expanded position. In another form, the implant retention device may comprise a mounting portion to be positioned adjacent one of the vertebral bodies, a blocking portion for at least partially obstructing the annular opening, and an end projection at a terminal end of the blocking portion to resist expulsion of the implant through the annular opening. In yet another form, the implant retention device may include an elongate blocking member having annulus connector portions extending from each side of the blocking member for engaging with an annular wall.

    摘要翻译： 提供植入物保持装置以帮助限制核植入物的运动，并且有助于防止核植入物通过切口入口或环形壁中的缺陷的排出。 通常，植入物保持装置阻挡或阻挡环形壁中的开口的至少一部分，从而保持植入物不通过环形开口离开核空间。 在一种形式中，所述植入物保持装置包括与所述核植入物相邻定位并且构造成在压缩位置和扩张位置之间转变的防止排出构件。 在另一种形式中，植入物保持装置可以包括邻近一个椎体定位的安装部分，用于至少部分地阻挡环形开口的阻挡部分，以及阻挡部分末端的端部突出部以抵抗排出 的植入物通过环形开口。 在另一种形式中，植入物保持装置可以包括细长的阻挡构件，其具有从阻挡构件的每一侧延伸的环形连接器部分，用于与环形壁接合。

    External fixation apparatus and method
    8.
    发明授权
    External fixation apparatus and method 失效

    公开(公告)号：US06860883B2

    公开(公告)日：2005-03-01

    申请号：US10074607

    申请日：2002-02-11

    申请人： Brian P. Janowski ,  Jeffrey L. Trudeau

    发明人： Brian P. Janowski ,  Jeffrey L. Trudeau

    IPC分类号： A61B17/64 ,  A61F5/04

    CPC分类号： A61B17/645 ,  A61B17/6416 ,  A61B17/6466

    摘要： A bone fixation apparatus and method are provided that allow a user to push bone pins into engagement with bones with more precision and accurate feel as to proper engagement and the clamping forces between the pins and bone over prior devices utilizing applicator guns and the like. Fine tuning of the clamping forces is also contemplated. Compact and highly ergonomic bone fixators are provided which allow the user to remain close to the pin application site during clamping of the pins onto the bone. Significant flexiblity is preferably incorporated by having two adjustably connected positioner bodies which can each mount a pin holder module releasably attached thereto. A fixation system with improved rigidity is also provided by way of independent clamping members for each of a pair of rod mounts on each pin positioner. The independent clamp members keeps their size to a minimum while allowing the angular separation of connecting rods secured in the rod mounts and spanning and interconnecting two fixators to be optimized, e.g. approximately eighty degree angular spacing, from a system stability standpoint.