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    Osteosynthesis screw, especially for application by a translaminar vertebral screw
    3.
    发明授权
    Osteosynthesis screw, especially for application by a translaminar vertebral screw 失效
    骨质合成螺钉，特别适用于椎间盘螺钉

    公开(公告)号：US06808526B1

    公开(公告)日：2004-10-26

    申请号：US09743538

    申请日：2001-05-14

    申请人： Fritz Magerl ,  Erich Wintermantel ,  Jörg Mayer ,  Roger Roland Tognini ,  Clemens Dransfeld ,  Walter Spirig

    发明人： Fritz Magerl ,  Erich Wintermantel ,  Jörg Mayer ,  Roger Roland Tognini ,  Clemens Dransfeld ,  Walter Spirig

    IPC分类号： A61B1758

    CPC分类号： A61B17/8615 ,  A61B17/685 ,  A61B17/8625 ,  A61B17/8635 ,  A61B17/866 ,  A61B17/888 ,  A61B2017/8655 ,  A61B2090/037

    摘要： An osteosynthesis screw (1) used especially for application by a translaminar vertebral screw, comprises a shaft (3) at least partially provided with a thread (2) and a head (4) formed at one of its ends and having a notch (5) for a tool. Said shaft (3) has a section (A) with a thread (2) on the end section oriented towards the head (4). The remaining section (B) of the shaft (3) up to the free end is produced without a thread. The head (4) has a diameter (D1) corresponding at least approximately to the outer diameter (DA) of the thread (2) and is provided with the inner notch (5) for a tool. The section (A) of the shaft (3) with the thread (2) has a configuration of uniform thickness, e.g. a trilobular configuration. Thus, the invention provides an osteosynthesis screw (1) exhibiting a short section (A) with a thread (2) and a long section (B) without a thread, said screw having a pull-out head (4) which is secured both axially and rotationally.

    摘要翻译： 特别用于椎间盘螺钉施用的骨接合螺钉（1）包括至少部分地设置有螺纹（2）的轴（3）和形成在其一个端部处并具有凹口（5）的头部（4） ）为工具。 所述轴（3）具有截面（A），所述截面（A）在所述端部上具有朝向头部（4）的螺纹（2）。 轴（3）的剩余部分（B）直到自由端产生而不用螺纹。 头部（4）具有至少近似于螺纹（2）的外径（DA）的直径（D1），并且设置有用于工具的内凹口（5）。 具有螺纹（2）的轴（3）的部分（A）具有均匀厚度的构造，例如， 三叶形配置。 因此，本发明提供了一种具有螺纹（2）的短截面（A）和没有螺纹的长截面（B））的骨接合螺钉（1），所述螺钉具有固定两者的拔出头（4） 轴向和旋转。

    Osteosynthesis screw
    4.
    发明授权
    Osteosynthesis screw 有权
    骨质疏松螺钉

    公开(公告)号：US06699250B1

    公开(公告)日：2004-03-02

    申请号：US09743581

    申请日：2001-03-20

    申请人： Helmut Österle ,  Guido Hasler ,  Walter Spirig

    发明人： Helmut Österle ,  Guido Hasler ,  Walter Spirig

    IPC分类号： A61B1784

    CPC分类号： A61B17/8625

    摘要： The invention relates to an osteosynthesis screw (1) comprising a shaft (3) with a thread (2) and a head (4) formed at one end and having a notch (5) for a tool. The shaft region (3) with the thread has a configuration with a uniform thickness, ie. trilobular. This configuration prevents inverse rotation due to rapid further growth of tissue

    摘要翻译： 本发明涉及一种包括具有螺纹（2）的轴（3）和在一端形成的具有用于工具的切口（5）的头部（4）的骨接合螺钉（1）。 具有螺纹的轴区域（3）具有均匀厚度的构造，即。 三叶形 该配置可以防止由于组织的快速进一步生长而的反向旋转

    Manually closable seal
    5.
    发明授权
    Manually closable seal 失效
    手动关闭密封

    公开(公告)号：US4361351A

    公开(公告)日：1982-11-30

    申请号：US157665

    申请日：1980-06-09

    申请人： Walter Spirig

    发明人： Walter Spirig

    IPC分类号： G09F3/03 ,  B65D33/34

    CPC分类号： G09F3/037 ,  Y10T292/499

    摘要： A seal body formed of a pot-shaped element or housing and a cover contains a compartment within which there is inserted a holder. The holder comprises a substantially U-shaped metallic element having leg members from which protrude resilient tongues directed away from the holder ends towards the center region of the holder. The tongues extend at an inclination towards the oppositely situated holder leg or leg member. For each leg member there are provided two tongues and, in each case, one of the tongues of one of the leg members intersects, in the hollow space between the leg members, with one of the tongues of the other leg member and forms a locking or blocking element. Coacting with such locking element are catch elements provided at both ends of a metallic strip. These catch elements are formed by openings. If one end of the strip is introduced into a receiving opening of the seal body and which opening is accommodated to the dimension of the strip end, and into the space between the leg members of the holder, then the opening is caught at the tongues of the one locking element and no longer can be retracted. To close the seal the other end of the metallic strip is guided into the seal body between the tongues of the other locking element until it is irreversibly caught by means of its strip opening in the same manner.

    摘要翻译： 由盆形元件或壳体和盖形成的密封体包含隔室，在该隔室中插入有保持器。 保持器包括具有腿部构件的基本上U形的金属元件，远离保持器的突出的弹性舌片从支架端朝向保持器的中心区域终止。 舌片倾斜地朝向相对位置的保持器腿或腿部构件延伸。 对于每个腿部构件，提供两个舌部，并且在每种情况下，一个腿部构件的一个舌片在腿部构件之间的中空空间中与另一个腿部构件的舌头中的一个相交，并且形成锁定 或阻塞元件。 与这种锁定元件协作是在金属条的两端设置的卡扣元件。 这些捕捉元件由开口形成。 如果条带的一端被引入到密封体的接收开口中，并且该开口被容纳在带状端部的尺寸上并进入保持器的腿部构件之间的空间中，则开口被卡在 一个锁定元件并且不再可以缩回。 为了封闭密封，金属带的另一端被引导到另一个锁定元件的舌部之间的密封体中，直到其以相同的方式通过其带状开口不可逆地捕获。