Osteosynthesis system for vertebra arthrodesis
    1.
    发明授权
    Osteosynthesis system for vertebra arthrodesis 有权
    骨关节融合术骨质合成系统

    公开(公告)号:US6086588A

    公开(公告)日:2000-07-11

    申请号:US202437

    申请日:1999-07-16

    IPC分类号: A61B17/58 A61B17/70

    CPC分类号: A61B17/7037 A61B17/7041

    摘要: An osteosynthesis system for vertebral arthrodesis, having at least one vertebral compression or distraction bar capable of extending over a portion at least of the rachis; at least one vertebral anchoring member having an end head with a spherical surface, an intermediate shank and a vertebral anchoring portion; and, associated with each anchoring member, a common support for receiving, coupling and immobilizing the vertebral anchoring member and the bar, the common support including a first concave housing for receiving the bar, a second concave housing, for receiving the spherical head, and a screwthreaded member, for immobilization of the bar and the anchoring member on the support, the immobilization member having at least one nut which is screwed onto a screwthreaded portion of the support. The first housing is disposed to the exterior of the screwthreaded portion of the support and is open laterally and upwardly, in opposite relationship to the rachis, so that the bar is immobilized by a peripheral portion of the nut.

    摘要翻译: PCT No.PCT / FR98 / 00897 Sec。 371日期:1999年7月16日 102(e)日期1999年7月16日PCT提交1998年5月5日PCT公布。 第WO98 / 49960号公报 日期1998年11月12日用于椎体关节固定术的骨接合术系统,具有至少一个能够延伸至少一部分轴的椎体压缩或牵引杆; 至少一个椎骨锚固构件,其具有带球面的端头,中间柄和椎骨锚定部; 并且与每个锚固构件相关联的用于接收,联接和固定所述椎骨锚定构件和所述杆的公共支撑件,所述公共支撑件包括用于接收所述杆的第一凹形壳体,用于接收所述球形头部的第二凹形壳体,以及 用于将所述杆和所述锚定构件固定在所述支撑件上的螺纹构件,所述固定构件具有拧入所述支撑件的螺纹部分上的至少一个螺母。 第一壳体设置在支撑件的螺纹部分的外部并且横向和向上开放,与轴相反,使得杆由螺母的周边部分固定。

    Vertebral osteosynthetic system
    2.
    发明授权
    Vertebral osteosynthetic system 失效
    椎体合成系统

    公开(公告)号:US6077263A

    公开(公告)日:2000-06-20

    申请号:US130204

    申请日:1998-08-04

    IPC分类号: A61B17/00 A61B17/70 A61B17/56

    摘要: A spinal implant system including a spinal rod, a first clasp and a second clasp, a connecting element having a head and a shank connecting the first and second clasps, a first fastener for fastening the body of the first clasp to the spinal rod, a second fastener for fastening the shank of the connecting element to the body of the first clasp and a retainer for retaining the second clasp onto the head of the connecting element so that the second clasp can disengage itself from the head only in a direction toward the first clasp. The first clasp is adapted to be fixed to the vertebrae by a hook thereon. The second clasp is adapted to be fixed to the vertebrae by a hook thereon.

    摘要翻译: 一种脊柱植入系统,包括脊椎杆,第一扣和第二扣,具有头部和连接第一和第二扣的柄的连接元件,用于将第一扣扣的主体紧固到脊柱杆的第一紧固件, 第二紧固件,用于将连接元件的柄紧固到第一扣环的主体;以及保持器,用于将第二扣扣保持在连接元件的头部上,使得第二扣钩可以仅在朝向第一扣环的方向上脱离头部 表扣 第一扣具适于通过其上的钩固定到椎骨上。 第二扣子适于通过钩子固定在椎骨上。

    Knee prosthesis comprising a tibial wedge
    3.
    发明授权
    Knee prosthesis comprising a tibial wedge 失效
    膝关节假体,包括胫骨楔

    公开(公告)号:US06387131B1

    公开(公告)日:2002-05-14

    申请号:US09547744

    申请日:2000-04-12

    IPC分类号: A61F238

    CPC分类号: A61F2/389 A61F2002/30736

    摘要: A knee prosthetic including a tibia part (1), which includes a tibia plate (2) that co-operates with at least one meniscal element by a first side (4), and co-operates with a tibia resection plan by a second side (5), including a tibia pin (3) connected with the tibia plate (2), which penetrates into the tibia to fix the tibia part (1) into it; and at least one compensating tibia block (6), which fits flatly between the second side (5) of the tibia plate (2) and the tibia itself, in order to compensate for a lack or absence of local bone tissue between the tibia and the resection plan. This tibia block (6) also co-operates with said tibia part (1) by way of complementary fixating means (10, 11) that are implemented on the tibia block (6) and tibia part, wherein the complementary fixating means are of the pin (10) and hole (11) type and are implemented on the tibia block and the base (9) of the tibia pin.

    摘要翻译: 包括胫骨部分(1)的膝关节假体,其包括通过第一侧(4)与至少一个半月板元件协作的胫骨板(2),并且通过第二侧与胫骨切除计划协作 (5),包括与所述胫骨板(2)连接的胫骨销(3),所述胫骨销(3)穿入所述胫骨以将所述胫骨部分(1)固定在所述胫骨板中; 以及至少一个平坦地配合在胫骨板(2)的第二侧面(5)和胫骨本身之间的补偿胫骨块(6),以便补偿胫骨和胫骨板之间缺少或不存在局部骨组织 切除计划。 该胫骨块(6)还通过实施在胫骨块(6)和胫骨部分上的互补固定装置(10,11)与所述胫骨部分(1)配合,其中所述互补固定装置是 销(10)和孔(11),并且实施在胫骨块和胫骨销的基部(9)上。