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    Spinal fixation systems
    1.
    发明授权
    Spinal fixation systems 有权
    脊柱固定系统

    公开(公告)号：US08172876B2

    公开(公告)日：2012-05-08

    申请号：US12067616

    申请日：2006-09-20

    申请人： Brian P. Janowski ,  Francis J. Korhonen ,  Thomas S. Kilpela ,  Gregory Berrevoets

    发明人： Brian P. Janowski ,  Francis J. Korhonen ,  Thomas S. Kilpela ,  Gregory Berrevoets

    IPC分类号： A61B17/70

    CPC分类号： A61B17/7032 ,  A61B17/7037

    摘要： A spinal fixation system is provided that includes a coupling member and a locking device that is operable to fix an elongate member relative to the coupling member. In one form, locking device includes opposing lock arms operable to retain the locking device relative to the coupling member in an initial position prior to the locking device fixing the elongate member relative to the coupling member. In another form, the coupling member and locking device include cooperating structure therebetween in the form of a protrusion and a guide track, the cooperating structure arranged and configured to retain the locking device within an internal space of the coupling member. There is also provided a retainer operable to minimize pivoting of the coupling member relative to an anchor member and to substantially retain an anchor member depressed within an internal space of the coupling member to minimize play therebetween.

    摘要翻译： 提供了一种脊柱固定系统，其包括联接构件和可操作以相对于联接构件固定细长构件的锁定装置。 在一种形式中，锁定装置包括相对的锁定臂，其可操作以在锁定装置相对于联接构件固定细长构件之前将锁定装置相对于联接构件保持在初始位置。 在另一种形式中，联接构件和锁定装置包括它们之间的协同结构，其形式为突起和导轨，配合结构被布置和构造成将锁定装置保持在联接构件的内部空间内。 还提供了一种保持器，其可操作以使联接构件相对于锚定构件的枢转最小化，并且基本上保持凹陷在联接构件的内部空间内的锚定构件，以最小化它们之间的间隙。

    Spinal Fixation Systems
    4.
    发明申请
    Spinal Fixation Systems 有权
    脊柱固定系统

    公开(公告)号：US20090030457A1

    公开(公告)日：2009-01-29

    申请号：US12067616

    申请日：2006-09-20

    申请人： Brian P. Janowski ,  Francis J. Korhonen ,  Thomas S. Kilpela ,  Gregory Berrevoets

    发明人： Brian P. Janowski ,  Francis J. Korhonen ,  Thomas S. Kilpela ,  Gregory Berrevoets

    IPC分类号： A61B17/70 ,  A61B17/04

    CPC分类号： A61B17/7032 ,  A61B17/7037

    摘要： A spinal fixation system is provided that includes a coupling member and a locking device that is operable to fix an elongate member relative to the coupling member. In one form, locking device includes opposing lock arms operable to retain the locking device relative to the coupling member in an initial position prior to the locking device fixing the elongate member relative to the coupling member. In another form, the coupling member and locking device include cooperating structure therebetween in the form of a protrusion and a guide track, the cooperating structure arranged and configured to retain the locking device within an internal space of the coupling member. There is also provided a retainer operable to minimize pivoting of the coupling member relative to an anchor member and to substantially retain an anchor member depressed within an internal space of the coupling member to minimize play therebetween.

    摘要翻译： 提供了一种脊柱固定系统，其包括联接构件和可操作以相对于联接构件固定细长构件的锁定装置。 在一种形式中，锁定装置包括相对的锁定臂，其可操作以在锁定装置相对于联接构件固定细长构件之前将锁定装置相对于联接构件保持在初始位置。 在另一种形式中，联接构件和锁定装置包括它们之间的协同结构，其形式为突起和导轨，配合结构被布置和构造成将锁定装置保持在联接构件的内部空间内。 还提供了一种保持器，其可操作以使联接构件相对于锚定构件的枢转最小化，并且基本上保持凹陷在联接构件的内部空间内的锚定构件，以最小化它们之间的间隙。

    External fixation apparatus and method
    5.
    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.

    Interlaminar stabilizing system
    6.
    发明授权
    Interlaminar stabilizing system 有权
    层间稳定系统

    公开(公告)号：US08758409B2

    公开(公告)日：2014-06-24

    申请号：US12161676

    申请日：2007-01-23

    申请人： Stephen H. Hochschuler ,  Brian P. Janowski ,  Thomas S. Kilpela ,  Matthew N. Songer ,  Qi-bin Bao

    发明人： Stephen H. Hochschuler ,  Brian P. Janowski ,  Thomas S. Kilpela ,  Matthew N. Songer ,  Qi-bin Bao

    IPC分类号： A61B17/70

    CPC分类号： A61B17/7065 ,  A61B17/7053 ,  A61B17/7062 ,  A61B17/7067 ,  A61B17/7071

    摘要： A spinal stabilization system includes a first engagement member and a support structure. The first engagement member is adapted to be disposed between a first vertebra and a second vertebra. The engagement member generally includes a seating surface for accommodating at least a portion of a laminar region of the first vertebra. The support structure engages a portion of the second vertebra. The structural cooperation of the first engagement member and the support structure is such that the engagement member restricts reduction of the intervertebral spacing between the first and second vertebrae.

    摘要翻译： 脊椎稳定系统包括第一接合构件和支撑结构。 第一接合构件适于设置在第一椎骨和第二椎骨之间。 接合构件通常包括用于容纳第一椎骨的层状区域的至少一部分的就座表面。 支撑结构与第二椎骨的一部分接合。 第一接合构件和支撑结构的结构协作使得接合构件限制第一和第二椎骨之间的椎间间隔的减小。

    Crosslink for securing spinal rods
    10.
    发明授权
    Crosslink for securing spinal rods 有权
    用于固定脊椎杆的交联

    公开(公告)号：US07927355B2

    公开(公告)日：2011-04-19

    申请号：US11408629

    申请日：2006-04-21

    申请人： Gregory Berrevoets ,  Brian P. Janowski ,  Thomas S. Kilpela

    发明人： Gregory Berrevoets ,  Brian P. Janowski ,  Thomas S. Kilpela

    IPC分类号： A61B17/70

    CPC分类号： A61B17/7052

    摘要： A crosslink member for securing spinal rods is disclosed having connector ends that include a brace and a locking member, each having an arcuate face resting on and securing a spinal rod. The locking member is secured by a cam member that rotates relative to the locking member and that cams against the connector to displace the cam member. The crosslink includes a male connector with a cylindrical cross rod received by a cavity in a female connector. The cross rod is secured by a pivotable clamp device in the female connector, and the cross rod connector and female connector may pivot, rotate, and telescope relative to each other. To reduce size without sacrificing pivot sweep, the cross rod has beveled edges, and the cavity of the female connector has windows to provide pivot clearance.

    摘要翻译： 公开了一种用于固定脊椎杆的交联构件，其具有包括支架和锁定构件的连接器端，每个具有搁置在脊柱杆上并固定脊柱杆的弓形面。 锁定构件通过相对于锁定构件旋转的凸轮构件固定，并且凸轮抵靠连接器以使凸轮构件移位。 该交联包括一个阳连接器，其中一个圆柱形横杆由母连接器中的腔容纳。 十字杆通过可枢转的夹紧装置固定在阴连接器中，并且横杆连接器和阴连接器可相对于彼此枢转，旋转和望远镜。 为了减小尺寸而不牺牲摆动扫掠，横杆具有斜边，并且阴连接器的空腔具有窗口以提供枢转间隙。