CARTRIDGE INSERTION FOR DRUG DELIVERY DEVICE

    公开(公告)号:US20180154081A1

    公开(公告)日:2018-06-07

    申请号:US15575229

    申请日:2016-06-03

    Abstract: A method and assembly are disclosed for interfacing between a drug cartridge and a drug delivery device. Optionally, the drug delivery device includes a compartment that retains the cartridge during drug delivery and/or a stopper pushing assembly mounted to the device behind (proximal to) the compartment. In some embodiments, the cartridge may be inserted laterally into the compartment in front of the pushing assembly. For example, the delivery device may include a moving cartridge bay. The cartridge is optionally inserted into the bay and/or the bay and cartridge optionally move into the cartridge compartment. Alternatively or additionally, the cartridge compartment may have a proximal opening into which the cartridge is inserted and/or the pushing assembly may be moved into position after insertion of the cartridge. In some embodiments the cartridge may have a distal seal that is broken by a longitudinal movement.

    Linear Rotation Stabilizer For A Telescoping Syringe Stopper Driverdriving Assembly
    2.
    发明申请
    Linear Rotation Stabilizer For A Telescoping Syringe Stopper Driverdriving Assembly 审中-公开
    用于伸缩式注射器止动器驱动器驱动组件的线性旋转稳定器

    公开(公告)号:US20160346478A1

    公开(公告)日:2016-12-01

    申请号:US14725009

    申请日:2015-05-29

    Abstract: A cartridge interface assembly drives a stopper in a drug reservoir or a drug delivery device. An anti-rotational guide optionally moves along an axis of a cavity of the reservoir. The anti-rotational guide is optionally slidably anti-rotationally coupled to a housing of the drug delivery device. A telescoping plunger driver may include a proximal shaft and distal shaft that telescope by relative rotation. The distal shaft is optionally slidably anti-rotationally coupled to the anti-rotational guide. The shafts are optionally oriented along said axis. In some embodiments, rotating the proximal shaft with respect to the anti-rotational guide moves the guide along said axis with respect to the housing and moves the distal shaft along the axis with respect to the anti-rotational guide.

    Abstract translation: 药筒接口组件驱动药物储存器或药物递送装置中的塞子。 防旋转引导件可选地沿着储存器的空腔的轴线移动。 抗旋转引导件可选地可滑动地防旋转地联接到药物输送装置的壳体。 伸缩式柱塞驱动器可以包括通过相对旋转望远镜的近端轴和远端轴。 远侧轴可选地可滑动地防旋转地联接到防旋转引导件。 轴可选地沿着所述轴定向。 在一些实施例中,相对于反旋转引导件旋转近侧轴使所述引导件沿着所述轴线相对于所述壳体移动,并且使所述远端轴沿所述轴线相对于所述防旋转引导件移动。

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