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1. 发明申请

WO1997031580A1 DEVICE FOR LINKING ADJACENT RODS IN SPINAL INSTRUMENTATION 审中-公开
标题翻译：用于连接脊柱仪器中相邻支架的装置
公开(公告)号：WO1997031580A1
公开(公告)日：1997-09-04
申请号：PCT/US1997003312
申请日：1997-02-26
申请人： DANEK MEDICAL, INC.
发明人： DANEK MEDICAL, INC. , DREWRY, Troy , SHERMAN, Michael, C. , VAN HOECK, James, E. , DRUMMOND, Denis, S. , BRUMFIELD, David, L. , ANDERSON, M., Neil
IPC分类号： A61B17/70
CPC分类号： A61B17/7052
摘要： One embodiment of a spinal fixation system including a pair of longitudinal members (11, 12) positionable adjacent the spine, means for engaging longitudinal members to the spine (13, 14), a pair of wedge members (241) each having a bearing surface (242) configured to bear on a longitudinal member (11, 12), and a connector (200) configured to span a distance between the longitudinal members (11, 12). The connector (200) includes a pair of engaging members (205, 212) each having a fixation portion (207, 214) and a connecting portion (209, 216), and bridge members (202) attachable to the connecting portions (209, 216). The engaging members (205, 212) each define a through-hole (225) for receiving one of the wedge members (241). The through-holes (225) are aligned so that when one of the wedge members (241) is advanced through the through-hole (225), the bearing surface (242) will bear on a corresponding longitudinal member (11, 12) to force the longitudinal member (11, 12) into contact with the fixation surface (220, 221) and engage the longitudinal member (11, 12) to the connector (200).
摘要翻译：脊柱固定系统的一个实施例，包括可邻近脊柱定位的一对纵向构件（11,12），用于将纵向构件接合到脊柱（13,14）的装置，一对楔形构件（241），每个楔形构件具有支承表面（242），其构造成承载在纵向构件（11,12）上，以及连接器（200），构造成跨越所述纵向构件（11,12）之间的距离。连接器（200）包括一对具有固定部分（207,214）和连接部分（209,216）的接合部件（205,212），以及可连接到连接部分（209,216）的桥接件（202） 216）。接合构件（205,212）各自限定用于容纳楔形构件（241）中的一个的通孔（225）。通孔225被对准，使得当楔形构件241中的一个推进通过通孔225时，支承面242将承载在相应的纵向构件11,12上迫使纵向构件（11,12）与固定表面（220,221）接触并将纵向构件（11,12）接合到连接器（200）。

2. 发明申请

WO1996039090A1 DEVICE FOR LINKING ADJACENT RODS IN SPINAL INSTRUMENTATION 审中-公开
标题翻译：用于连接脊柱器械中相邻支架的装置
公开(公告)号：WO1996039090A1
公开(公告)日：1996-12-12
申请号：PCT/US1996007783
申请日：1996-05-28
申请人： DANEK MEDICAL, INC.
发明人： DANEK MEDICAL, INC. , VAN HOECK, James , DRUMMOND, Denis, S. , BRUMFIELD, David, L. , ANDERSON, M., Neil , SHERMAN, Michael, C.
IPC分类号： A61B17/70
CPC分类号： A61B17/7052 , A61B17/7049
摘要： One embodiment of a spinal fixation system (10) including a pair of longitudinal members (11, 12) positionable adjacent the spine, means for engaging longitudinal members to the spine (13, 14), a pair of wedge members (16) each having a bearing surface (38) configured to bear on a longitudinal member (11, 12), and a connector (20) configured to span a distance between the longitudinal members (11, 12). The connector (20) includes a pair of engaging members (25, 26) each having a fixation surface (33) and a connecting surface (30), and a bridge member (21) attached to the connecting surfaces (30). The engaging members (25, 26) each define a thru-hole (35) for receiving one of the wedge members (16). The thru-holes (35) are aligned so that when one of the wedge members (16) is advanced through the thru-hole (35) the bearing surface (38) will bear on a corresponding longitudinal member (11, 12) to force the longitudinal member (11, 12) into contact with the fixation surface (33) and engage the longitudinal member (11, 12) to the connector (20).
摘要翻译：脊柱固定系统（10）的一个实施例包括一对可邻近脊柱定位的纵向构件（11,12），用于将纵向构件接合到脊柱（13,14）的装置，一对楔形构件（16），每个楔形构件构造成承载在纵向构件（11,12）上的支承表面（38）和构造成跨越所述纵向构件（11,12）之间的距离的连接器（20）。连接器（20）包括一对各自具有固定表面（33）和连接表面（30）的接合构件（25,26）和连接到连接表面（30）的桥接构件（21）。接合构件（25,26）各自限定用于容纳楔形构件（16）中的一个的通孔（35）。通孔（35）对准，使得当楔形构件（16）中的一个推进穿过通孔（35）时，支承表面（38）将承载在相应的纵向构件（11,12）上以迫使所述纵向构件（11,12）与所述固定表面（33）接触并且将所述纵向构件（11,12）接合到所述连接器（20）。

3. 发明公开

EP0683653A1 SPINAL FIXATION SYSTEM 失效
标题翻译：脊柱固定系统。
公开(公告)号：EP0683653A1
公开(公告)日：1995-11-29
申请号：EP94907143.0
申请日：1994-01-04
申请人： DANEK MEDICAL, INC.
发明人： BRUMFIELD, David, L. , ANDERSON, M., Neil , LUQUE, Eduardo R., Avenida Constituyentes, No. 345
IPC分类号： A61B17
CPC分类号： A61B17/7049 , A61B17/7002 , A61B17/7005 , A61B17/7041 , A61B17/7047
摘要： A spinal implant system (20) for correcting spinal deformities and abnormalities includes an elongated spinal rod (21) spanning across several vertebral levels and supporting a number of fixation elements, such as spinal hooks (25). At least some of the fixation elements include an elongated stem (26) projecting from a vertebra engaging portion, connected to the spinal rod by way of a rod connector (28) having a one-piece body defining a rod channel (47) adapted to receive the spinal rod therethrough, a stem bore (49) adapted to receive the stem therethrough, and a threaded bore (54). The stem bore and rod channel intersect to permit contact between the rod and the stem of a fixation element and the threaded bore intersects either the rod channel or the stem bore so that a set screw (58) threaded into the threaded bore bears against either the spinal rod or fixation element stem. The rod channel includes a channel opening (48) to permit top-loading of the rod connector.

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