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    PRE-ASSEMBLED CARTRIDGE UNIT FOR INJECTION DEVICE
    6.
    发明公开
    PRE-ASSEMBLED CARTRIDGE UNIT FOR INJECTION DEVICE 审中-公开

    公开(公告)号：EP4166171A1

    公开(公告)日：2023-04-19

    申请号：EP21202716.3

    申请日：2021-10-14

    申请人： Ypsomed AG

    发明人： BOSSHARD, Simon Martin ,  SCHEURER, Simon ,  SCHRUL, Christian ,  BRÜGGER, Martin

    IPC分类号： A61M5/24 ,  A61M5/31

    摘要： The present invention relates to a pre-assembled reservoir unit (1) for attachment to a drive unit (50, 60) of a drug delivery device (5, 6) for dispensing a drug from a reservoir (4). The reservoir unit (1) comprises the reservoir (4), a reservoir holder (3) and a mechanics holder (10) defining a longitudinal axis and connected to the reservoir holder (3), wherein the mechanics holder (10) comprises a housing connecting portion (14) for coaxially attaching the mechanics holder (10) to a housing (51, 62) of the drive unit along the longitudinal axis. The reservoir unit (1) further includes a plunger rod (30) that is in threaded or splined engagement with the mechanics holder (10).