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579 条记录 (耗时 0.021 秒)

    Bone plating system
    95.
    发明公开
    Bone plating system 有权
    Knochenplattensystem

    公开(公告)号：EP1132052A2

    公开(公告)日：2001-09-12

    申请号：EP01250075.7

    申请日：2001-03-09

    申请人： WRIGHT MEDICAL TECHNOLOGY, INC.

    发明人： Grusin, Kelly N. ,  Norman, Delfreda L. ,  Theis-Handwerker, Maureen ,  Weiland, Andrew J. ,  Gelberman, Richard H. ,  Dailey, Robert L. ,  Fandrich, Gregory S.

    IPC分类号： A61B17/80 ,  A61B17/58

    CPC分类号： A61B17/8038 ,  A61B17/0401 ,  A61B17/1728 ,  A61B17/1782 ,  A61B17/8014 ,  A61B17/8061 ,  A61B17/8863 ,  A61B2017/0414 ,  A61B2017/044 ,  Y10S606/902

    摘要： A distal radial plate including a longitudinal segment having a proximal end and a distal end; a transverse segment having a lateral end and a medial end; the distal end of the longitudinal segment attached to the transverse segment intermediate the lateral and medial ends of the transverse segment to form a T-shape; the longitudinal segment having a plurality of spherically recessed holes and having a slot with a proximal end and a distal end; the distal end of the slot having a spherical recess; the proximal end of the slot having a beveled edge which converges distally with the spherical recess of the slot; the transverse segment having a plurality of spherically recessed holes. An extender seats in one of the holes in the transverse segment of the distal radial plate and provides an additional hole on the lateral side of the transverse segment of the plate. Buttress pins have specially formed collars to be secured to the distal radial plate via a "snap-lock." A slotted-style distal radial plate bender has slots for receiving and bending both the transverse and longitudinal segments of the distal radial plate.

    摘要翻译： 远端径向板，其包括具有近端和远端的纵向段; 具有侧端和内侧的横向段; 所述纵向段的远端连接到所述横向段，在所述横向段的横向和中间端部之间形成T形; 所述纵向段具有多个球形凹入的孔并且具有带近端和远端的槽; 所述槽的远端具有球形凹部; 槽的近端具有与槽的球形凹部向远侧会聚的倾斜边缘; 横向节段具有多个球形凹孔。 在远端径向板的横向段中的一个孔中的延伸座位，并在板的横向段的侧面上提供附加的孔。 支撑销具有特殊形状的套环，以通过“卡锁”固定到远端径向板。 开槽式远端径向板弯曲器具有用于接收和弯曲远侧径向板的横向和纵向段的槽。

    PLAQUE ANTERIEURE POUR VERTEBRES LOMBAIRES ET INSTRUMENT POUR SON POSITIONNEMENT
    97.
    发明公开
    PLAQUE ANTERIEURE POUR VERTEBRES LOMBAIRES ET INSTRUMENT POUR SON POSITIONNEMENT 有权
    前板腰确保两定位

    公开(公告)号：EP1123056A1

    公开(公告)日：2001-08-16

    申请号：EP99949075.8

    申请日：1999-10-19

    申请人： SCIENT'X

    发明人： JACKOWSKI, André ,  FIERE, Vincent ,  BILLOT, Charles ,  LEMAITRE, Philippe

    IPC分类号： A61B17/70

    CPC分类号： A61B17/1728 ,  A61B17/1757 ,  A61B17/7059 ,  A61B17/808 ,  Y10S606/90

    摘要： The invention concerns an anterior osteosynthesis plate for lumbar vertebrae or sacral lumbar vertebra comprising: an elongated body with the following features: adapted to cover the anterior part of two consecutive vertebrae; having an anterior surface (6) and an opposite posterior surface (7); presenting two end zones linked by a connecting zone (11); and provided with two passage holes for anchoring screws. The invention is characterised in that the plate posterior surface (7) has a support plate (12, 13) designed to be urged in contact with the anterior surface of the vertebrae, the support plates (12, 13) being inclined to define between them, along a saggital plane (S), an obtuse angle (α) adapted to the relative angulation of the anterior part of the two vertebrae and mutually linked at the connecting zone by a concave extension (17), such that at least the posterior surface (7) of the body presents a concave profile in the saggital plane.

    ANTERIOR CERVICAL PLATE HOLDER/DRILL GUIDE AND METHOD OF USE
    100.
    发明公开
    ANTERIOR CERVICAL PLATE HOLDER/DRILL GUIDE AND METHOD OF USE 失效
    板固定器颈椎/加工夹具及使用方法的正面

    公开(公告)号：EP0744920A4

    公开(公告)日：1997-05-28

    申请号：EP95900428

    申请日：1994-10-26

    申请人： DANEK MEDICAL INC

    发明人： COATES BRADLEY J ,  LOWERY GARY L

    IPC分类号： A61B17/16 ,  A61B17/17 ,  A61B17/56 ,  A61B17/70 ,  A61B17/80 ,  A61B17/88 ,  A61B17/90

    CPC分类号： A61B17/7059 ,  A61B17/1728 ,  A61B17/1757 ,  A61B17/80 ,  A61B17/8042 ,  A61B17/8052 ,  A61B17/808

    摘要： This invention is a holder drill guide apparatus (150) for holding a spinal plate (20) and for drilling and tapping the bone. The holder drill guide comprises two arms (151, 152) which pivot with respect to each other, and a foot (157) attached at the end of each arm (151, 152). Each foot (157) has a hook (161) which is adapted to securely grasp a spinal plate (20), and each foot (157) has a pair of thru-holes (158). Each thru-hole (158) is aligned with a screw bore (27) in the spinal plate (20) when the holder drill guide (150) is engaged to the plate (20). The system further includes a number of double headed fixation pins (170), which hold the plate (20) in position against the cervical spine during drilling and tapping. In another embodiment a drill and tap guide system (100) can be mounted on a bone plate (20) to provide a firm foundation for accurately drilling and tapping screw holes into vertebra to be instrumented. The drill and tap guide system (100) includes an assembly support (101) which is engaged to the plate (20) by way of positioning screw (105) to the guide body (110). A tap sleeve (102) and drill guide (103) can then be supported by the assembly support (101), which both thereby provide accurate positioning for a drill (104).