Bone screw
    1.
    发明授权
    Bone screw 有权
    骨螺钉

    公开(公告)号:US06663634B2

    公开(公告)日:2003-12-16

    申请号:US09920730

    申请日:2001-08-03

    IPC分类号: A61B1756

    摘要: A bone fastener which prevents infection that can be used, for example, to attach an external fixation device to bone. The fastener may be partially coated with an antibacterial agent (such as silver) directly deposited on the biocompatible material to prevent infection. The coating can be applied to the fastener in a number of different ways in a wide variety of patterns.

    摘要翻译: 一种防止感染的骨头紧固件,例如可将外部固定装置附接到骨骼上。 紧固件可以部分地涂覆有直接沉积在生物相容性材料上的抗菌剂(例如银),以防止感染。 可以以各种各样的图案以多种不同的方式将涂层施加到紧固件上。

    Device for pivoting a front hatch as well as a front hatch module
    3.
    发明授权
    Device for pivoting a front hatch as well as a front hatch module 失效
    用于枢转前舱口和前舱口模块的装置

    公开(公告)号:US08468953B2

    公开(公告)日:2013-06-25

    申请号:US13155886

    申请日:2011-06-08

    申请人: Michael Ahrens

    发明人: Michael Ahrens

    IPC分类号: B60J5/02

    CPC分类号: B61D17/06

    摘要: A device can be provided for pivoting a front hatch of a track-guided vehicle, which can a reduced weight, while at the same time being able to reduce susceptibility to failure. The device can include a first pivot lever connectable to the front hatch and a second pivot lever connectable to the front hatch, where the pivot levers can be rotatable about a common rotational axis, to pivot the front hatch relative the vehicle chassis. The device can also include a first actuating element connectable to the vehicle chassis which can interact with the first pivot lever. For example, upon the first actuating element being actuated, torque can be exerted on the first pivot lever. A second actuating element can be provided which is connectable to the vehicle chassis, and which interacts with the second pivot lever. Upon the second actuating element being actuated, torque can be exerted on the second pivot lever. The device can further include a synchronization element (e.g., in the form of a rod-shaped element) extending along the common rotational axis which is connected to the first pivot lever on the one side and to the second pivot lever on the other so as to synchronize the rotational movement of the pivot levers.

    摘要翻译: 可以提供一种用于使轨道导向车辆的前舱口枢转的装置,其可以减轻重量,同时能够减少对故障的敏感性。 该装置可以包括可连接到前舱口的第一枢转杆和可连接到前舱口的第二枢转杆,其中枢转杆可绕公共旋转轴线旋转,以使前舱盖相对于车辆底盘枢转。 该装置还可以包括可连接到车辆底盘的可与第一枢转杆相互作用的第一致动元件。 例如,当第一致动元件被致动时,可以将扭矩施加在第一枢转杆上。 可以提供可连接到车辆底盘并且与第二枢转杆相互作用的第二致动元件。 当第二致动元件被致动时,扭矩可以施加在第二枢转杆上。 该装置还可以包括沿着公共旋转轴线延伸的同步元件(例如,呈杆形元件的形式),公共旋转轴线连接到一侧的第一枢转杆和另一侧上的第二枢转杆, 以使枢转杆的旋转运动同步。