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    Drive Assembly for a Pen-Type Injector and Pen-Type Injector with a Drive Assembly
    31.
    发明申请
    Drive Assembly for a Pen-Type Injector and Pen-Type Injector with a Drive Assembly 审中-公开
    带有驱动组件的笔式注射器和笔式注射器的驱动组件

    公开(公告)号：US20120209200A1

    公开(公告)日：2012-08-16

    申请号：US13383984

    申请日：2010-07-14

    申请人： Mathew Jones ,  Christopher Jones ,  Christopher Langley

    发明人： Mathew Jones ,  Christopher Jones ,  Christopher Langley

    IPC分类号： A61M5/20

    CPC分类号： A61M5/20 ,  A61M5/14566 ,  A61M5/31578 ,  A61M5/31583 ,  A61M2005/31518 ,  A61M2005/3152

    摘要： A drive assembly (2) for a pen-type injector, comprising: a guiding means (40) having a first (42) and a second end (41), a drive means (20), an elongate member (30) coupled to the guiding means (40) and adapted to be driven by the drive means (20) for displacing the guiding means (40) with respect to the drive means (20), a piston member (60) displaceably disposed at the first end (42) of the guiding means (40) and an adjusting member (62) displaceably disposed at the second end (41) of the guiding means (40), wherein the drive means (20) is fixedly located with respect to the adjusting member (62), and wherein the piston member (60) and the adjusting member (62) are coupled such that the sum of the distance between the piston member (60) and the guiding means (40) and the distance between the adjusting means (62) and the guiding means (40) remains constant, and a pen-type injector with such a drive assembly.

    摘要翻译： 一种用于笔式注射器的驱动组件（2），包括：具有第一（42）和第二端（41）的引导装置（40），驱动装置（20），细长构件（30） 引导装置（40）并且适于由驱动装置（20）驱动，用于相对于驱动装置（20）移动引导装置（40）;可移动地设置在第一端（42）处的活塞构件 ）和可移动地设置在引导装置（40）的第二端（41）处的调节构件（62），其中驱动装置（20）相对于调节构件（62）固定地定位 ），并且其中所述活塞构件（60）和所述调节构件（62）联接成使得所述活塞构件（60）和所述引导装置（40）之间的距离和所述调节装置（62）之间的距离之和， 并且引导装置（40）保持恒定，以及具有这种驱动组件的笔式注射器。

    RESETTABLE DRUG DELIVERY DEVICE
    33.
    发明申请
    RESETTABLE DRUG DELIVERY DEVICE 有权
    可重置药物递送装置

    公开(公告)号：US20120165744A1

    公开(公告)日：2012-06-28

    申请号：US13375182

    申请日：2010-05-28

    申请人： Christopher Jones

    发明人： Christopher Jones

    IPC分类号： A61M5/31

    CPC分类号： A61M5/31535 ,  A61M5/24 ,  A61M5/31543 ,  A61M5/31551 ,  A61M5/31585 ,  A61M2005/2488

    摘要： A resettable dosing mechanism comprises a dose button and a dial grip operatively coupled to the dose button. A spindle acts on a bung of a cartridge and a driver is operatively coupled between the dose button and the spindle. During an injection of the dose, the dose button moves in an axial direction to cause the spindle to administer the dose. During resetting of the dose setting mechanism, the spindle is retracted back into the dose setting mechanism. An advantageous resetting mechanism is described.

    摘要翻译： 可重置计量机构包括剂量按钮和可操作地耦合到剂量按钮的拨号夹。 主轴作用在药筒的栓上，并且驱动器可操作地联接在剂量按钮和心轴之间。 在注射剂量期间，剂量按钮沿轴向移动以使主轴施用剂量。 在剂量调整机构的复位期间，主轴回缩到剂量设定机构中。 描述了一种有利的复位机制。

    Drive Mechanism for a Drug Delivery Device
    34.
    发明申请
    Drive Mechanism for a Drug Delivery Device 有权
    药物输送装置的驱动机制

    公开(公告)号：US20120157966A1

    公开(公告)日：2012-06-21

    申请号：US13322347

    申请日：2010-05-28

    申请人： David Plumptre ,  Christopher Jones

    发明人： David Plumptre ,  Christopher Jones

    IPC分类号： A61M5/31

    CPC分类号： A61M5/31543 ,  A61M5/24 ,  A61M5/31541 ,  A61M5/31551 ,  A61M5/31558 ,  A61M5/31575 ,  A61M5/31585 ,  A61M2005/2407 ,  A61M2005/2488 ,  A61M2005/2492 ,  A61M2005/3126 ,  A61M2205/581 ,  A61M2205/582

    摘要： A dose setting mechanism for a drug delivery device is disclosed. The mechanism comprises an outer housing (17) and an inner housing (5) having an external groove (30; 31). The inner housing guides a driver (7, 9) having either a blocking or locking member (11; 11′) disposed inside the driver that can lock a flexible tab (21) to an internal groove during dose delivery in the inner housing such that the driver follows the path of the groove and to advance a spindle to move a cartridge bung. A dial sleeve (3) is disposed between the outer and inner housing and is rotatably engaged with the inner housing.

    摘要翻译： 公开了用于药物输送装置的剂量设定机构。 该机构包括外壳（17）和具有外槽（30; 31）的内壳体（5）。 内部壳体引导具有设置在驾驶员内部的阻塞或锁定构件（11; 11'）的驱动器（7,9），其可以在内部壳体中的剂量递送期间将柔性突片（21）锁定到内部凹槽，使得 驾驶员遵循凹槽的路径并推进主轴以移动墨盒塞。 拨号套筒（3）设置在外壳体和内壳体之间并与内壳体可旋转地接合。

    Medicament Delivery Devices
    36.
    发明申请
    Medicament Delivery Devices 审中-公开
    药物输送装置

    公开(公告)号：US20120041387A1

    公开(公告)日：2012-02-16

    申请号：US13147772

    申请日：2010-02-03

    申请人： Ulrich Brüggemann ,  Christopher Jones ,  Paul Draper

    发明人： Ulrich Brüggemann ,  Christopher Jones ,  Paul Draper

    IPC分类号： A61M5/315

    CPC分类号： A61M5/14546 ,  A61M5/14566

    摘要： A medicament delivery device (1) comprises a housing (15), a telescopic piston rod assembly (12) for driving a bung (20) of a medicament container (9), and a drive mechanism (17) for the telescopic piston rod assembly. The telescopic piston rod assembly (12) has an input drive (23) telescopically coupled to a plunger (55) for driving the bung (20) via an intermediate coupling. The intermediate coupling comprises first and second cylinders (45, 49) telescopically coupled to one another. The plunger (55) is telescopically coupled to one of the first and second cylinders (45, 49) and the input drive (23) is telescopically coupled to the other cylinder. A key (14) is provided for restraining rotation of the plunger (55) relative to the housing (15) so that as the drive mechanism (17) drives the input drive, the plunger, first and second members and input drive telescopically expand or retract with respect to one another.

    摘要翻译： 药物输送装置（1）包括壳体（15），用于驱动药物容器（9）的栓（20）的伸缩活塞杆组件（12）和用于伸缩活塞杆组件的驱动机构（17） 。 伸缩活塞杆组件（12）具有可伸缩地联接到柱塞（55）的输入驱动器（23），用于通过中间联接器驱动栓（20）。 中间联接器包括彼此伸缩联接的第一和第二气缸（45,49）。 柱塞（55）可伸缩地联接到第一和第二气缸（45,49）中的一个，并且输入驱动器（23）可伸缩地联接到另一个气缸。 提供了一种用于限制柱塞（55）相对于壳体（15）的旋转的键（14），使得当驱动机构（17）驱动输入驱动器时，柱塞，第一和第二构件和输入驱动器可伸缩地扩展或 相对于彼此缩回。