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    PISTON ROD ASSEMBLY FOR A DRUG DELIVERY DEVICE
    1.
    发明申请
    PISTON ROD ASSEMBLY FOR A DRUG DELIVERY DEVICE 有权
    用于药物递送装置的活塞杆组件

    公开(公告)号：US20110245780A1

    公开(公告)日：2011-10-06

    申请号：US12791499

    申请日：2010-06-01

    申请人： Michael Helmer ,  Christoph Eissengarthen ,  Winfried Huthmacher ,  Carsten Mosebach ,  Leo Zeimetz

    发明人： Michael Helmer ,  Christoph Eissengarthen ,  Winfried Huthmacher ,  Carsten Mosebach ,  Leo Zeimetz

    IPC分类号： A61M5/315 ,  B23P17/04

    CPC分类号： A61M5/31515 ,  A61M5/24 ,  A61M5/3146 ,  A61M5/31511 ,  A61M5/31555 ,  A61M5/3156 ,  A61M5/3158 ,  A61M2005/2407 ,  A61M2005/3152 ,  A61M2207/00 ,  Y10T29/49826

    摘要： Various embodiments of piston rod assemblies, drug delivery devices making use of such piston rod assemblies, and methods for assembling such piston rod assemblies and drug delivery devices are provided. In one embodiment, a piston rod assembly for a drug delivery device is provided, wherein the piston rod assembly is configured to engage a piston of a medicament cartridge. The piston rod assembly comprises (i) a piston rod, (ii) at least one adjusting member displaceably engaged with a distal end section of the piston rod, wherein the at least one adjusting member is displaceable along a long axis of the piston rod, and (iii) at least one interlock member configured to mutually lock the at least one adjusting member and the piston rod in an arbitrary relative axial position.

    摘要翻译： 提供了使用这种活塞杆组件的活塞杆组件，药物输送装置的各种实施例，以及用于组装这种活塞杆组件和药物输送装置的方法。 在一个实施例中，提供了一种用于药物输送装置的活塞杆组件，其中活塞杆组件构造成与药剂盒的活塞接合。 活塞杆组件包括（i）活塞杆，（ii）可移动地与活塞杆的远端部分接合的至少一个调节构件，其中所述至少一个调节构件可沿着活塞杆的长轴线移动， 和（iii）至少一个互锁构件，构造成将至少一个调节构件和活塞杆相互锁定在任意的相对轴向位置。

    Piston rod assembly for a drug delivery device
    2.
    发明授权
    Piston rod assembly for a drug delivery device 有权
    用于药物输送装置的活塞杆组件

    公开(公告)号：US08986259B2

    公开(公告)日：2015-03-24

    申请号：US12791499

    申请日：2010-06-01

    申请人： Michael Helmer ,  Christoph Eissengarthen ,  Winfried Huthmacher ,  Carsten Mosebach ,  Leo Zeimetz

    发明人： Michael Helmer ,  Christoph Eissengarthen ,  Winfried Huthmacher ,  Carsten Mosebach ,  Leo Zeimetz

    IPC分类号： A61M5/315 ,  A61M5/24 ,  A61M5/31

    CPC分类号： A61M5/31515 ,  A61M5/24 ,  A61M5/3146 ,  A61M5/31511 ,  A61M5/31555 ,  A61M5/3156 ,  A61M5/3158 ,  A61M2005/2407 ,  A61M2005/3152 ,  A61M2207/00 ,  Y10T29/49826

    摘要： Various embodiments of piston rod assemblies, drug delivery devices making use of such piston rod assemblies, and methods for assembling such piston rod assemblies and drug delivery devices are provided. In one embodiment, a piston rod assembly for a drug delivery device is provided, wherein the piston rod assembly is configured to engage a piston of a medicament cartridge. The piston rod assembly comprises (i) a piston rod, (ii) at least one adjusting member displaceably engaged with a distal end section of the piston rod, wherein the at least one adjusting member is displaceable along a long axis of the piston rod, and (iii) at least one interlock member configured to mutually lock the at least one adjusting member and the piston rod in an arbitrary relative axial position.

    摘要翻译： 提供了使用这种活塞杆组件的活塞杆组件，药物输送装置的各种实施例，以及用于组装这种活塞杆组件和药物输送装置的方法。 在一个实施例中，提供了一种用于药物输送装置的活塞杆组件，其中活塞杆组件构造成与药剂盒的活塞接合。 活塞杆组件包括（i）活塞杆，（ii）可移动地与活塞杆的远端部分接合的至少一个调节构件，其中所述至少一个调节构件可沿着活塞杆的长轴线移动， 和（iii）至少一个互锁构件，构造成将至少一个调节构件和活塞杆相互锁定在任意的相对轴向位置。