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    POLYAXIAL BONE ANCHORING DEVICE WITH ENLARGED PIVOT ANGLE
    1.
    发明申请
    POLYAXIAL BONE ANCHORING DEVICE WITH ENLARGED PIVOT ANGLE 有权
    具有放大角度的多轴骨锚固装置

    公开(公告)号：US20150173816A1

    公开(公告)日：2015-06-25

    申请号：US14575827

    申请日：2014-12-18

    申请人： Lutz Biedermann ,  Martin Meer

    发明人： Lutz Biedermann ,  Martin Meer

    IPC分类号： A61B17/86

    CPC分类号： A61B17/8605 ,  A61B17/7037

    摘要： A polyaxial bone anchoring device includes a receiving part configured to be pivotably connected to a head of an anchoring element, the receiving part having a channel for receiving a rod and an accommodation space having an opening for accommodating the head, and a sleeve-like insert piece having a sleeve axis and a spherical segment-shaped outer surface portion. The insert piece is configured to be positioned around a portion of the head in the receiving part and to pivot in the receiving part, and includes a first part and a separable second part configured to be connected with the first part by a connection structure configured to permit translational movement between the first part and the second part in a direction transverse to the sleeve axis, while preventing movement between the first part and the second part in a direction parallel to the sleeve axis.

    摘要翻译： 一种多轴骨锚固装置，包括被构造成可枢转地连接到锚定元件的头部的接收部分，所述接收部分具有用于容纳杆的通道和具有用于容纳头部的开口的容纳空间，以及套筒状插入件 具有套筒轴线和球形段形外表面部分。 所述插入件构造成围绕所述头部在所述容纳部中的一部分定位并且在所述容纳部中枢转，并且包括第一部分和可分离的第二部分，所述第一部分和可分离的第二部分被构造成通过连接结构与所述第一部分连接，所述连接结构被构造成 允许在横向于套筒轴线的方向上在第一部分和第二部分之间的平移运动，同时防止在平行于套筒轴线的方向上第一部分和第二部分之间的运动。

    IMPLANT FOR STABILIZING BONES OR VERTEBRAE
    2.
    发明申请
    IMPLANT FOR STABILIZING BONES OR VERTEBRAE 有权
    用于稳定骨骼或VERTEBRAE的植入物

    公开(公告)号：US20110230969A1

    公开(公告)日：2011-09-22

    申请号：US13034553

    申请日：2011-02-24

    申请人： Lutz Biedermann ,  Wilfried Matthis ,  Martin Pabst ,  Martin Meer ,  Manja Herzog

    发明人： Lutz Biedermann ,  Wilfried Matthis ,  Martin Pabst ,  Martin Meer ,  Manja Herzog

    IPC分类号： A61F2/44 ,  A61B17/80

    CPC分类号： A61B17/8057 ,  A61B17/7059 ,  A61B17/8047 ,  A61B17/8605 ,  A61F2/30965 ,  A61F2/442 ,  A61F2/447 ,  A61F2002/30492 ,  A61F2002/30495 ,  A61F2002/30497 ,  A61F2002/30774 ,  A61F2002/30784 ,  A61F2002/30787 ,  A61F2002/30904 ,  A61F2002/4475 ,  A61F2220/0025 ,  A61F2310/00017 ,  A61F2310/00023

    摘要： An implant for stabilizing bones or vertebrae is provided, the implant including an implant body that can be fixed by means of at least a first screw and a second screw to the bone or a vertebra, wherein the implant body includes at least a first hole and a second hole. Each of the first screw and the second screw includes a screw thread. Each of the first hole and the second hole has a threaded portion with an internal thread for cooperating with the screw thread, wherein the threaded portion of at least the first hole is formed of a flexible material. A guiding member that is a separate part is insertable into the implant body such that it is arranged at least partially within the first hole. The guiding member is configured to guide the first screw when the firstscrew is screwed through the threaded portion of the first hole. The second screw is spaced apart from the guiding member when the second screw is screwed through the threaded portion of the second hole.

    摘要翻译： 提供了一种用于稳定骨骼或椎骨的植入物，所述植入物包括可通过至少第一螺钉和第二螺钉固定到骨或椎骨的植入体，其中所述植入物主体包括至少第一孔和 第二个洞。 第一螺钉和第二螺钉中的每一个包括螺纹。 第一孔和第二孔中的每一个具有螺纹部分，其具有用于与螺纹配合的内螺纹，其中至少第一孔的螺纹部分由柔性材料形成。 作为单独部件的引导构件可插入到植入体中，使得其至少部分地布置在第一孔内。 引导构件构造成当第一螺丝拧入第一孔的螺纹部分时引导第一螺钉。 当第二螺钉穿过第二孔的螺纹部分时，第二螺钉与引导构件间隔开。

    POLYAXIAL BONE ANCHORING DEVICE WITH ENLARGED PIVOT ANGLE
    4.
    发明申请
    POLYAXIAL BONE ANCHORING DEVICE WITH ENLARGED PIVOT ANGLE 有权
    具有放大角度的多轴骨锚固装置

    公开(公告)号：US20130096620A1

    公开(公告)日：2013-04-18

    申请号：US13586454

    申请日：2012-08-15

    申请人： Lutz Biedermann ,  Martin Meer

    发明人： Lutz Biedermann ,  Martin Meer

    IPC分类号： A61B17/70 ,  A61B17/86

    CPC分类号： A61B17/7037 ,  A61B17/70 ,  A61B17/8605 ,  A61B2017/681

    摘要： A polyaxial bone anchoring device includes an anchoring element having a shank and a head, a receiving part having a first end and a second end, a central axis, and an accommodation space for accommodating the head, the accommodation space having an opening at the second end, a sleeve-like insert piece configured to be arranged around a portion of the head and to be arranged in and to pivot in the accommodation space, and a pressure member including a portion configured to exert pressure onto the head, wherein the anchoring element and insert piece are pivotable with respect to the receiving part such that respective angles formed by a central axis of the insert piece with the central axis of the receiving part and a central axis of the anchoring element are adjustable, and can be locked by exerting pressure with the pressure member onto the head.

    摘要翻译： 多轴骨锚固装置包括具有柄和头的锚定元件，具有第一端和第二端的接收部分，中心轴线以及用于容纳头部的容置空间，所述容纳空间在第二位置具有开口 端部，套筒状插入件被构造成围绕头部的一部分布置并且布置在容纳空间中并在容纳空间中枢转;以及压力构件，包括构造成向头部施加压力的部分，其中锚固元件 并且插入片相对于接收部可枢转，使得由插入件的中心轴线与接收部的中心轴线和锚固元件的中心轴线形成的各个角度是可调节的，并且可以通过施加压力而被锁定 将压力构件放在头部上。

    Bone anchoring device
    7.
    发明授权
    Bone anchoring device 有权

    公开(公告)号：US10433877B2

    公开(公告)日：2019-10-08

    申请号：US13336708

    申请日：2011-12-23

    申请人： Lutz Biedermann ,  Wilfried Matthis ,  Martin Meer

    发明人： Lutz Biedermann ,  Wilfried Matthis ,  Martin Meer

    IPC分类号： A61B17/70

    摘要： A bone anchoring device includes an anchoring element having a shaft and a head, a receiving part having a coaxial bore and a seat for receiving the head, a pressure element configured to be movable within the bore, and a preload element being positionable between the head and the pressure element. When the head is inserted in the receiving part, the head is pivotable with respect to the receiving part, and can be locked at an angle relative to the receiving part by the pressure element. The pressure element can assume a position relative to the receiving part where the pressure element and the preload element are in direct contact, and where the pressure element exerts a force onto the head via the preload element to maintain one of a plurality of releasable angular positions between the head and the receiving part by friction before locking the head.

    Polyaxial bone anchoring system
    8.
    发明授权
    Polyaxial bone anchoring system 有权
    多轴骨锚固系统

    公开(公告)号：US09277938B2

    公开(公告)日：2016-03-08

    申请号：US13586691

    申请日：2012-08-15

    申请人： Lutz Biedermann ,  Martin Meer ,  Wilfried Matthis

    发明人： Lutz Biedermann ,  Martin Meer ,  Wilfried Matthis

    IPC分类号： A61B17/04 ,  A61B17/70 ,  A61B17/86

    CPC分类号： A61B17/70 ,  A61B17/7037 ,  A61B17/8605

    摘要： A polyaxial bone anchoring system includes a receiving part having an accommodation space, a first anchoring element having a first head, a sleeve-like insert piece configured to be arranged around a portion of the first head and to be arranged in the accommodation space, a second anchoring element having a second head, and a pressure member configured to exert pressure onto the first head or the second head, wherein when one of the first anchoring element or the second anchoring element is connected to the receiving part, the connected anchoring element is pivotable relative to the receiving part and can be locked at an angle relative to the receiving part by exerting pressure with the pressure member onto the respective head of the connected anchoring element, and wherein the first bone anchoring element and the second bone anchoring element are configured to be interchangeably connectable to the receiving part.

    摘要翻译： 一种多轴骨锚固系统，包括具有容纳空间的容纳部分，具有第一头部的第一锚定元件，被配置为布置在第一头部的一部分上并布置在容纳空间中的套筒状插入件， 第二锚固元件具有第二头部，以及构造成将压力施加到第一头部或第二头部上的压力部件，其中当第一锚固元件或第二锚定元件中的一个连接到接收部件时，连接的锚固元件 可以相对于接收部枢转，并且可以通过将压力元件施加到连接的锚固元件的相应头部上而相对于接收部分以一定角度被锁定，并且其中第一骨锚定元件和第二骨锚定元件被配置 以可互换地连接到接收部件。

    POLYAXIAL BONE ANCHORING SYSTEM
    9.
    发明申请
    POLYAXIAL BONE ANCHORING SYSTEM 有权
    多骨骨锚固系统

    公开(公告)号：US20130096621A1

    公开(公告)日：2013-04-18

    申请号：US13586691

    申请日：2012-08-15

    申请人： Lutz Biedermann ,  Martin Meer ,  Wilfried Matthis

    发明人： Lutz Biedermann ,  Martin Meer ,  Wilfried Matthis

    IPC分类号： A61B17/70 ,  A61B17/86

    CPC分类号： A61B17/70 ,  A61B17/7037 ,  A61B17/8605

    摘要： A polyaxial bone anchoring system includes a receiving part having an accommodation space, a first anchoring element having a first head, a sleeve-like insert piece configured to be arranged around a portion of the first head and to be arranged in the accommodation space, a second anchoring element having a second head, and a pressure member configured to exert pressure onto the first head or the second head, wherein when one of the first anchoring element or the second anchoring element is connected to the receiving part, the connected anchoring element is pivotable relative to the receiving part and can be locked at an angle relative to the receiving part by exerting pressure with the pressure member onto the respective head of the connected anchoring element, and wherein the first bone anchoring element and the second bone anchoring element are configured to be interchangeably connectable to the receiving part.

    摘要翻译： 一种多轴骨锚固系统，包括具有容纳空间的容纳部分，具有第一头部的第一锚定元件，被配置为布置在第一头部的一部分上并布置在容纳空间中的套筒状插入件， 第二锚固元件具有第二头部，以及构造成将压力施加到第一头部或第二头部上的压力部件，其中当第一锚固元件或第二锚定元件中的一个连接到接收部件时，连接的锚固元件 可以相对于接收部枢转，并且可以通过将压力元件施加到连接的锚固元件的相应头部上而相对于接收部分以一定角度被锁定，并且其中第一骨锚定元件和第二骨锚定元件被配置 以可互换地连接到接收部件。

    BONE ANCHORING DEVICE, TOOL AND METHOD FOR ASSEMBLING THE SAME AND TOOL FOR USE WITH THE SAME
    10.
    发明申请
    BONE ANCHORING DEVICE, TOOL AND METHOD FOR ASSEMBLING THE SAME AND TOOL FOR USE WITH THE SAME 有权
    骨锚固装置，工具及其装配方法及其使用工具

    公开(公告)号：US20110046683A1

    公开(公告)日：2011-02-24

    申请号：US12856251

    申请日：2010-08-13

    申请人： Lutz Biedermann ,  Martin Meer

    发明人： Lutz Biedermann ,  Martin Meer

    IPC分类号： A61B17/86 ,  B23P11/00 ,  A61B17/56

    CPC分类号： A61B17/7037 ,  A61B17/7032 ,  A61B17/7035 ,  A61B17/7076 ,  A61B17/7082 ,  A61B2017/00526 ,  A61B2017/00716 ,  Y10T29/49826

    摘要： A bone anchoring device includes an anchoring element having a shaft for anchoring in the bone and a head, a receiving part formed in one piece, and a pressure element formed in one piece. The receiving part has a seat for receiving the head and an outer channel for receiving a rod to be connected to the anchoring element, which is pivotable with respect to the receiving part and can be fixed at an angle by exerting pressure via the pressure element onto the head. The pressure element is movable in the receiving part and includes an inner channel for receiving the rod and a spring element that engages a portion of the receiving part via a detent connection so that the pressure element can be held in a position that allows pivoting of the anchoring element. The spring element is formed by at least a first portion of one of two side walls forming the inner channel, the first portion being spaced apart from a second portion of the one side wall by a slot. At least a portion of the detent connection is located on the one side wall.

    摘要翻译： 骨锚固装置包括具有用于锚定在骨头中的轴的锚固元件和头部，形成为一体的接收部分和形成为一体的压力元件。 接收部分具有用于接收头部的座和用于接收待连接到锚固元件的杆的外部通道，该杆可相对于接收部枢转，并且可以通过经由压力元件施加压力而以一定角度固定到 头部。 压力元件可在接收部分中移动并且包括用于接收杆的内部通道和通过定位连接与接收部分的一部分接合的弹簧元件，使得压力元件能够保持在允许枢转的位置 锚定元件。 弹簧元件由形成内部通道的两个侧壁中的一个的至少第一部分形成，第一部分通过狭槽与一个侧壁的第二部分间隔开。 止动连接的至少一部分位于一个侧壁上。