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138 条记录 (耗时 0.016 秒)

    ASSEMBLY FOR A DRUG DELIVERY DEVICE
    89.
    发明授权
    ASSEMBLY FOR A DRUG DELIVERY DEVICE 有权

    公开(公告)号：EP3089776B1

    公开(公告)日：2018-10-03

    申请号：EP14827448.3

    申请日：2014-12-23

    申请人： Sanofi-Aventis Deutschland GmbH

    发明人： JUGL, Michael ,  TEUCHER, Axel

    IPC分类号： A61M5/315

    CPC分类号： A61M5/31555 ,  A61M5/3146 ,  A61M5/31566 ,  A61M5/31575 ,  A61M5/31585 ,  A61M5/31593 ,  A61M2205/581 ,  A61M2205/582 ,  A61M2205/583 ,  A61M2207/00

    摘要： An assembly for a drug delivery device (1) is provided, the assembly comprising a piston rod (10) and a force transfer subassembly (16, 17), the force transfer subassembly being arranged and configured, in a driving mode of operation of the assembly, to transfer a driving force (F) to the piston rod in order to drive the piston rod, the force transfer subassembly comprising a first force transfer member (17), and a second force transfer member (16), wherein the first force transfer member and the second force transfer member are operatively coupled to each other via a force-sensitive coupling (27) to transfer the driving force to the piston rod, and wherein, when an excessive force acts on the force-sensitive coupling, the force-sensitive coupling is arranged and configured to be released in order to switch the assembly from the driving mode of operation into a security mode of operation.

    A drug delivery device
    90.
    发明授权
    A drug delivery device 有权

    公开(公告)号：EP2512562B1

    公开(公告)日：2018-09-12

    申请号：EP10796374.6

    申请日：2010-12-16

    申请人： Sanofi-Aventis Deutschland GmbH

    发明人： JUGL, Michael ,  OTTEN, Martin

    IPC分类号： A61M5/315

    CPC分类号： A61M5/31513 ,  A61M5/31515 ,  A61M5/31535 ,  A61M5/31583

    摘要： The present invention relates to a piston for a cartridge for a drug delivery device comprising: at least one annular sealing surface to radially abut against an inner side wall of a cartridge, a distal surface to confine a drug receiving volume of the cartridge, a thrust receiving surface adapted to receive a thrust exerting plunger of a drug delivery device for displacing the piston in a proximal direction relative to the side wall, wherein the thrust receiving surface comprises numerous centering elements protruding from the thrust receiving surface towards the plunger and wherein the centering elements comprise an outer shape and geometry that matches with a corresponding receptacle of the plunger, and wherein the centering elements are arranged and aligned on the circumference of an imaginary annular or circular structure.