Drilling device for forming a curved osseous channel within the body of a vertebra
    1.
    发明授权
    Drilling device for forming a curved osseous channel within the body of a vertebra 有权
    用于在椎骨体内形成弯曲骨通道的钻孔装置

    公开(公告)号:US09364242B2

    公开(公告)日:2016-06-14

    申请号:US13029141

    申请日:2011-02-17

    IPC分类号: A61B17/16 A61B17/17 A61B17/00

    摘要: The drilling device for forming an osseous channel (2) with a curved profile (2b) via a straight cannula (6) previously fixed in the body of a vertebra (3) with a cortical plateau (4) of a spinal segment (Sr) of a vertebral column (Cv) includes a guide pin (8) which is provided from a guide pin kit and has at one of its ends a curved profile (8a) of which the radius of curvature R is less than 20 millimeters, and a sharpened tip (8b) arranged in a direction defined by an angle Y which is less than 90 degrees to the longitudinal axis of said pin, the profile of said guide pin (8) making it possible to define, after insertion thereof into the body of the vertebra (3), two contact points a and b ensuring the guidance of the free end of an articulated drill bit (10) so as to position said free end in a direction substantially perpendicular to that of the cortical plateau (4) of the vertebra (3) to be drilled.

    摘要翻译: 用于经由预先固定在椎骨(3)的主体中的直插管(6)形成具有弯曲轮廓(2b)的骨通道(2)的钻孔装置,其具有脊柱段(Sr)的皮质平台(4) 脊柱(Cv)包括从引导套件提供的引导销(8),并且在其一个端部具有曲率半径R小于20毫米的弯曲轮廓(8a),并且 所述尖头(8b)沿着与所述销的纵向轴线小于90度的角度Y限定的方向布置,所述导销(8)的轮廓使得在将其插入到所述销的主体中之后, 所述椎骨(3),两个接触点a和b确保铰接式钻头(10)的自由端的引导,以便将所述自由端沿基本垂直于所述自由端的皮质平台(4)的方向 椎骨(3)待钻。

    Surgical instrument of the releaser type for a spinal implant
    2.
    发明申请
    Surgical instrument of the releaser type for a spinal implant 审中-公开
    用于脊柱植入物的释放器类型的手术器械

    公开(公告)号:US20050149048A1

    公开(公告)日:2005-07-07

    申请号:US10899026

    申请日:2004-07-27

    IPC分类号: A61B17/88 A61B17/58

    CPC分类号: A61B17/88 A61B17/7091

    摘要: A surgical instrument for removal of an immobilizing element includes a main body having a guide tube integral with a fixed handle and having elastic elements for securing the surgical instrument on the head, a locking tube sliding on the guide tube and having elements for immobilizing the surgical instrument on the head, a pusher tube sliding inside the guide tube by way of a mobile handle connected to the fixed handle. The pusher tube has first elements for spacing apart the walls of the head and second elements for immobilizing the connection rod in the base of the head of the bone-anchoring element, and a gripper rod sliding inside the pusher tube and including a gripper device for securing and removal of the immobilizing element from the head of the bone-anchoring element.

    摘要翻译: 用于去除固定元件的外科器械包括主体,该主体具有与固定手柄一体的引导管,并具有用于将手术器械固定在头部上的弹性元件,在引导管上滑动的锁定管,并具有用于固定手术的元件 仪器在头部,推动管通过连接到固定手柄的移动手柄在引导管内滑动。 推动器管具有用于将头部的壁和第二元件间隔开的第一元件,用于将连接杆固定在骨锚固元件的头部的基部中;以及夹持杆,其在推动管内滑动并且包括夹持器装置, 固定和移除固定元件从骨锚固元件的头部。

    Clip-type surgical instrument for spinal implant
    3.
    发明申请
    Clip-type surgical instrument for spinal implant 审中-公开
    用于脊柱植入物的夹式手术器械

    公开(公告)号:US20050119667A1

    公开(公告)日:2005-06-02

    申请号:US10898320

    申请日:2004-07-26

    IPC分类号: A61B17/56 A61B17/70 A61B17/88

    CPC分类号: A61B17/7091 A61B17/7032

    摘要: The surgical instrument according to the present invention comprises a main body (101) comprising a horizontal tube (102) extending by a frame (103) that is formed as an integral unit with a fixed handle (104), a movable handle (105) acting on a driving device (108) guided within the frame (103) and allowing, according to the pressure force applied on the movable handle (105), firstly the immobilization of the surgical instrument (100) on the head (8) of the bone anchoring element (2) and secondly the introduction under the pushing force F of an immobilizing element (104), previously positioned and guided within the tube (102), in the head (8) of the bone anchoring element (2).

    摘要翻译: 根据本发明的外科器械包括主体(101),其包括由框架(103)延伸的水平管(102),所述框架(103)形成为具有固定手柄(104)的一体单元,可移动手柄(105) 作用在在框架(103)内引导的驱动装置(108)上,并且根据施加在可移动手柄(105)上的压力,首先将外科器械(100)固定在头部(8)上 骨锚固元件(2),其次是在骨锚固元件(2)的头部(8)中预先定位并被引导在管(102)内的固定元件(104)的推力F处的引入。

    Device for immobilizing a connecting rod in an osseous anchoring element of a rachidian implant
    4.
    发明申请
    Device for immobilizing a connecting rod in an osseous anchoring element of a rachidian implant 有权
    用于将连杆固定在花生种植体的骨锚固元件中的装置

    公开(公告)号:US20050027292A1

    公开(公告)日:2005-02-03

    申请号:US10682541

    申请日:2003-10-10

    IPC分类号: A61B17/70 A61B17/56

    CPC分类号: A61B17/7032

    摘要: The immobilization device for a connecting rod (2) in an osseous anchoring element (3) of a rachidian implant (4) comprises an osseous anchoring implant (3) comprising retaining means (14, 15) adapted to deform elastically under a pressure force F and a blocking element (5) comprising on the one hand lugs (33, 34) which coact with the retaining means (14, 15) to permit the securement of the blocking element (5) on the osseous anchoring element (3), and on the other hand, a tightening screw (31) permitting immobilizing in rotation and in translation the connecting rod (2) between the osseous anchoring element (3) and the blocking element (5).

    摘要翻译: 用于花生种植体(4)的骨锚固元件(3)中的连杆(2)的固定装置包括骨固定植入物(3),其包括适于在压力F下弹性变形的保持装置(14,15) 以及阻挡元件(5),其一方面包括与所述保持装置(14,15)共同作用以使所述阻塞元件(5)固定在所述骨锚固元件(3)上的凸耳(33,34),以及 另一方面,紧固螺钉(31)允许固定在所述骨锚固元件(3)和所述阻挡元件(5)之间的连接杆(2)的旋转和平移中。

    Device for immobilizing a connecting rod in an osseous anchoring element of a rachidian implant
    5.
    发明授权
    Device for immobilizing a connecting rod in an osseous anchoring element of a rachidian implant 有权
    用于将连杆固定在花生种植体的骨锚固元件中的装置

    公开(公告)号:US08328850B2

    公开(公告)日:2012-12-11

    申请号:US10682541

    申请日:2003-10-10

    IPC分类号: A61B17/70

    CPC分类号: A61B17/7032

    摘要: The immobilization device for a connecting rod (2) in an osseous anchoring element (3) of a rachidian implant (4) comprises an osseous anchoring implant (3) comprising retaining means (14, 15) adapted to deform elastically under a pressure force F and a blocking element (5) comprising on the one hand lugs (33, 34) which coact with the retaining means (14, 15) to permit the securement of the blocking element (5) on the osseous anchoring element (3), and on the other hand, a tightening screw (31) permitting immobilizing in rotation and in translation the connecting rod (2) between the osseous anchoring element (3) and the blocking element (5).

    摘要翻译: 用于花生种植体(4)的骨锚固元件(3)中的连杆(2)的固定装置包括骨固定植入物(3),其包括适于在压力F下弹性变形的保持装置(14,15) 以及阻挡元件(5),其一方面包括与所述保持装置(14,15)共同作用以使所述阻塞元件(5)固定在所述骨锚固元件(3)上的凸耳(33,34),以及 另一方面,紧固螺钉(31)允许固定在所述骨锚固元件(3)和所述阻挡元件(5)之间的连接杆(2)的旋转和平移中。

    Surgical instrument
    6.
    发明授权
    Surgical instrument 失效
    手术器械

    公开(公告)号:US07404822B2

    公开(公告)日:2008-07-29

    申请号:US10494050

    申请日:2002-10-23

    IPC分类号: A61B17/28 A61B17/42 A61B17/44

    摘要: A surgical instrument includes: grip handles (2, 3) which are articulated to each other around a fulcrum pin (4) so that the jaws can be moved from an open position to a closed position; and connecting elements (5) which can be used to: (i) lock the handles (2, 3) in a determined, constant position when a first force is exerted on the handles; and (ii) unlock the handles (2, 3) when a second force is exerted on same.

    摘要翻译: 手术器械包括:夹持手柄(2,3),其围绕支点销(4)彼此铰接,使得钳口能够从打开位置移动到关闭位置; 以及连接元件(5),其可以用于:(i)当第一力施加在把手上时将把手(2,3)锁定在确定的恒定位置; 和(ii)当施加第二力时将手柄(2,3)解锁。

    Connector for vertebral anchoring system
    9.
    发明申请
    Connector for vertebral anchoring system 审中-公开
    脊椎锚固系统连接器

    公开(公告)号:US20050171537A1

    公开(公告)日:2005-08-04

    申请号:US10496688

    申请日:2002-11-19

    IPC分类号: A61B17/58 A61B17/70 A61F2/44

    CPC分类号: A61B17/7037

    摘要: Each connector of the vertebral anchoring system for spinal fixation includes: a first element having parallel housings in cylinder portion receiving respectively the corresponding linking rod and a threaded hollow cylindrical sleeve extending vertically between the housings; a second element having parallel housings in cylinder portion receiving respectively the corresponding linking rod and a bore provided between the housings to be traversed by the cylindrical sleeve of the first element; a clamping nut co-operating with a male thread of the cylindrical sleeve of the first element for fixing the second element on the first and the linking rods in the housings; and clamping elements co-operating with the cylindrical sleeve of the first element for fixing each connector on the corresponding anchoring screw.

    摘要翻译: 用于脊椎固定的脊椎锚定系统的每个连接器包括:在圆筒部分中具有平行壳体的第一元件分别接收相应的连接杆和在壳体之间垂直延伸的螺纹中空圆柱形套筒; 第二元件在圆筒部分中具有平行的壳体,分别接收对应的连接杆和设置在壳体之间的孔,以由第一元件的圆柱形套筒穿过; 与第一元件的圆柱形套筒的阳螺纹配合的夹紧螺母,用于将第二元件固定在壳体中的第一和连接杆上; 以及与第一元件的圆柱形套筒配合的夹持元件,用于将每个连接器固定在相应的固定螺钉上。

    Vertebral anchoring device and its blocking device on a polyaxial screw
    10.
    发明授权
    Vertebral anchoring device and its blocking device on a polyaxial screw 有权
    脊椎锚定装置及其阻塞装置在多轴螺丝上

    公开(公告)号:US07479156B2

    公开(公告)日:2009-01-20

    申请号:US10697034

    申请日:2003-10-31

    IPC分类号: A61B17/70

    CPC分类号: A61B17/7037 A61B17/7032

    摘要: A vertebral anchoring device including a polyaxial anchoring screw having a spherical head; a connecting rod; a connection element for receiving portions of the connecting rod; a clip having a pressure screw positionable to engage the connecting rod; and a connector installable on the spherical head for receiving the connecting rod. The connector includes a socket and a ring which co-act with one other about the spherical head of the screw in an installed orientation. The socket includes two portions bridged together at an upper level of the socket so that the two portions are positionable in a spaced apart orientation to enable the socket to be installed on the spherical head. Pressure of the pressure screw against the connecting rod bears the connecting rod against the ring which bears the ring against the spherical head of the screw.

    摘要翻译: 一种脊椎锚固装置,包括具有球形头部的多轴锚固螺钉; 连杆 用于容纳所述连杆的部分的连接元件; 夹具,其具有可定位成接合所述连接杆的压力螺丝; 以及可以安装在球形头上用于接收连接杆的连接器。 连接器包括插座和环,其以安装的方向彼此围绕螺钉的球形头共同作用。 插座包括在插座的上部水平处桥接在一起的两个部分,使得两个部分可以以间隔开的方向定位,以使插座能够安装在球形头上。 压力螺丝抵靠连杆的压力将连接杆靠在环上,该环将环圈压在螺钉的球形头部上。