FIXATION DEVICE FOR BONES
    81.
    发明申请
    FIXATION DEVICE FOR BONES 有权
    固定固定装置

    公开(公告)号:US20090030520A1

    公开(公告)日:2009-01-29

    申请号:US12180462

    申请日:2008-07-25

    IPC分类号: A61F2/44 A61B17/04

    摘要: A fixation device for bones includes a member which is to be fixed to one or more bones and has at least one bore for receiving a bone screw, wherein the at least one bore comprises a first internal thread portion. The bone screw has a first shaft section provided with a first external thread portion arranged to cooperate with the internal thread portion of the at least one bore, and a head section having a diameter larger than that of the shaft section to provide a catch arranged to engage with a stop formed in the bore. The bone screw further has a second shaft section which includes a clearance groove extending between the catch of the head section and the external thread of the first shaft section. The clearance groove allows disengagement of the two thread portions, such that the bone screw is prevented from being unscrewed off the bore when it is loosened within the adjacent bone. The member can also include a side wall of a cage used in an intervertebral implant device, or can represent a plate of a bone plate assembly.

    摘要翻译: 用于骨骼的固定装置包括要固定到一个或多个骨头并且具有用于接收骨螺钉的至少一个孔的构件,其中所述至少一个孔包括第一内螺纹部分。 骨螺钉具有设置有第一外螺纹部分的第一轴部分,第一外螺纹部分布置成与所述至少一个孔的内螺纹部分配合,以及头部部分,其直径大于轴部分的直径, 与在孔中形成的止动件接合。 骨螺钉还具有第二轴部,该第二轴部包括在头部的卡止部与第一轴部的外螺纹之间延伸的间隙槽。 间隙槽允许两个螺纹部分脱开,使得当螺钉在相邻的骨内被松动时,防止骨螺钉被拧开。 该构件还可以包括在椎间植入装置中使用的笼的侧壁,或者可以代表骨板组件的板。

    BONE ANCHORING DEVICE
    82.
    发明申请
    BONE ANCHORING DEVICE 有权
    骨锚固装置

    公开(公告)号:US20080215100A1

    公开(公告)日:2008-09-04

    申请号:US11960428

    申请日:2007-12-19

    IPC分类号: A61B17/56

    摘要: A bone anchoring device includes an anchoring element having a shank to be anchored in a bone or a vertebra, a receiving part connected to the shank the receiving part having a first end opposite to the shank and a second end facing the shank, a longitudinal axis passing through the two ends, a bore coaxial with the longitudinal axis extending from the first end through at least a portion of the receiving part and a substantially U-shaped recess for receiving a rod The U-shaped recess forms two free legs extending in the direction of the first end, the legs are provided with an internal thread. A locking device for securing the rod in the receiving part is provided which includes an external thread cooperating with the internal thread. An engagement structure is provided at the circumference of least a part of the outer surface projecting above the first end of the receiving part, the structure being engageable with a tool in a form-fit manner and wherein a maximum outer diameter of said first locking member in the region of said structure is larger than the inner diameter of the internal thread of the receiving part.

    摘要翻译: 骨锚固装置包括具有锚固在骨或椎骨中的柄的锚固元件,与柄相连的接收部,接收部具有与柄相对的第一端和面向柄的第二端,纵向轴线 穿过所述两端,与所述纵向轴线同轴的孔从所述第一端延伸穿过所述容纳部分的至少一部分,以及用于容纳杆的大致U形凹部。 U形凹部形成沿第一端的方向延伸的两个自由腿。 腿部设有内螺纹。 提供了用于将杆固定在接收部分中的锁定装置,其包括与内螺纹协作的外螺纹。 接合结构设置在外表面的至少一部分的圆周上,突出在接收部分的第一端之上,该结构可以与工具以成形方式接合,并且其中所述第一锁定构件的最大外径 在所述结构的区域中大于所述接收部的内螺纹的内径。

    BONE ANCHORING DEVICE
    83.
    发明申请
    BONE ANCHORING DEVICE 失效
    骨锚固装置

    公开(公告)号:US20070265621A1

    公开(公告)日:2007-11-15

    申请号:US11697220

    申请日:2007-04-05

    IPC分类号: A61B17/58

    摘要: A bone anchoring device includes a bone anchoring element having a shaft to be anchored in the bone and a head, a receiving part for receiving a rod to be connected to the bone anchoring element, and a pressure member acting onto the head to lock the position of the head relative to the receiving part, the receiving part is formed in one piece and includes an open first bore with a first bore axis, a recess shaped and sized to receive a rod having a longitudinal axis, and a second bore having a second bore axis. The second bore is in communication with the first bore and is sized to receive the head with a part of the shaft extending through the second bore. The second bore axis includes an angle of approximately 90° with a plane defined by the first bore axis and the longitudinal axis of the rod.

    摘要翻译: 骨锚固装置包括具有锚固在骨中的轴的骨锚固元件和头部,用于接收要连接到骨锚固元件的杆的接收部分和作用在头部上以锁定位置的压力构件 所述接收部分形成为一体并且包括具有第一孔轴线的敞开的第一孔,形状为尺寸以容纳具有纵向轴线的杆的凹部,以及具有第二孔的第二孔 孔轴。 第二孔与第一孔连通并且其尺寸被设计成接收具有延伸穿过第二孔的轴的一部分的头部。 第二孔轴线包括由第一孔轴线和杆的纵向轴线限定的平面约90°的角度。

    Bone anchoring element
    85.
    发明申请
    Bone anchoring element 有权
    骨锚固元件

    公开(公告)号:US20070073295A1

    公开(公告)日:2007-03-29

    申请号:US11499034

    申请日:2006-08-04

    IPC分类号: A61F2/30

    摘要: A bone anchoring element is provided which has a shaft for anchoring in a bone. The shaft includes a tubular body having two open ends. At least one barb element is connected to the shaft. The barb element is cut into the tubular body. The barb element includes a free end and a base connecting the barb element to the shaft. The barb element has a first portion adjacent to the base and a second portion adjacent to the free end. The second portion is inclined relative to the first portion in a direction off said shaft.

    摘要翻译: 提供了一种骨锚固元件,其具有用于锚定在骨中的轴。 轴包括具有两个开口端的管状体。 至少一个倒钩元件连接到轴。 将倒钩元件切成管状体。 倒钩元件包括自由端和将倒钩元件连接到轴的基座。 倒钩元件具有与基部相邻的第一部分和与自由端相邻的第二部分。 第二部分相对于第一部分在离开所述轴的方向上倾斜。

    Flexible element for use in a stabilization device for bones or vertebrae
    88.
    发明申请
    Flexible element for use in a stabilization device for bones or vertebrae 审中-公开
    用于骨骼或椎骨稳定装置的柔性元件

    公开(公告)号:US20060184171A1

    公开(公告)日:2006-08-17

    申请号:US11274449

    申请日:2005-11-15

    IPC分类号: A61F2/30

    摘要: A flexible element is provided for use in a stabilization device for bones or vertebrae. The flexible element comprises a flexible section arranged between a first end and a second end. The flexible section has curved sections that alternatingly extend away from opposite sides of a connecting axis that extends from the first end through the flexible section and the second end.

    摘要翻译: 提供用于骨骼或椎骨的稳定装置中的柔性元件。 柔性元件包括设置在第一端和第二端之间的柔性部分。 柔性部分具有弯曲部分,其从连接轴线的相对侧交替地延伸,该连接轴线从第一端部延伸穿过柔性部分和第二端部。

    Targeting device for guiding a drill arrangement
    89.
    发明授权
    Targeting device for guiding a drill arrangement 有权
    用于引导钻孔布置的定位装置

    公开(公告)号:US09592064B2

    公开(公告)日:2017-03-14

    申请号:US14080782

    申请日:2013-11-14

    IPC分类号: A61B17/17

    摘要: A targeting device for guiding a drill arrangement for forming an arc-shaped bore in an assembly of adjacent bones or bone fragments, comprises a support frame, a pivoting device mounted to the support frame and arranged to receive the drill arrangement and to allow a pivoting movement of the drill arrangement along an arc-shaped path having a predetermined radius of curvature rc around a pivot axis. The support frame is provided with at least three fixation devices each configured to fix a bone or bone fragment of the bone assembly to define a fixed position in space of the bone assembly with respect to the pivoting device when the bone assembly is installed on the support frame.

    摘要翻译: 用于引导用于在相邻骨头或骨碎片的组件中形成弧形孔的钻孔装置的瞄准装置包括支撑框架,安装到支撑框架并被布置成接收钻孔装置并且允许枢转 沿着具有围绕枢转轴线的预定曲率半径rc的弧形路径的钻孔装置的运动。 支撑框架设置有至少三个固定装置,每个固定装置被配置成固定骨组件的骨或骨片,以在骨组件安装在支撑件上时相对于枢转装置在骨组件的空间中限定固定位置 帧。

    Bone anchoring device
    90.
    发明授权
    Bone anchoring device 有权
    骨锚固装置

    公开(公告)号:US09226778B2

    公开(公告)日:2016-01-05

    申请号:US12789162

    申请日:2010-05-27

    摘要: A bone anchoring device includes an anchoring element having a shank to be anchored in a bone or a vertebra and a head, a connection element for connecting at least two anchoring elements, a receiving part having a first end receiving the head, wherein the head is pivotable in the receiving part, and a second end comprising a recess for receiving the connection element, a first pressure element which exerts pressure on the head to lock the head in the receiving part, and a second pressure element which exerts pressure on the connection element to press the connection element against the first pressure element. The contour of the surface of at least the first pressure element or the second pressure element facing the connection element deviates from the contour of the surface of the connection element.

    摘要翻译: 骨锚固装置包括锚固元件,其具有锚固在骨头或椎骨中的柄部和头部,用于连接至少两个锚固元件的连接元件,具有容纳头部的第一端部的接收部件,其中头部 以及第二端,其包括用于接收连接元件的凹部,在头部施加压力以将头部锁定在接收部分中的第一压力元件,以及对连接元件施加压力的第二压力元件 以将连接元件压靠第一压力元件。 至少第一压力元件或面向连接元件的第二压力元件的表面的轮廓偏离连接元件表面的轮廓。