Sensor device removably attachable to a drug delivery device

    公开(公告)号:US11241542B2

    公开(公告)日:2022-02-08

    申请号:US16823694

    申请日:2020-03-19

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

    摘要: A sensor device removably attachable to a drug delivery device includes a sensing arrangement arranged within the sensor device and circuitry configured to process signals provided by the sensing arrangement. The sensing arrangement is configured such that, when the sensor device is attached to the drug delivery device, the sensing arrangement is operable to read encoded information present on a rotatable component internal to the drug delivery device and that is able to be sensed through a window or aperture of the drug delivery device, and is operable to sense through the window or aperture at least a part of a drive mechanism of the drug delivery device. The circuitry is configured to determine information relating to a set dose, and to determine information relating to whether the drug delivery device is in a dose setting mode or whether the device is in a dose delivery mode.

    DRIVE MECHANISM FOR A DRUG DELIVERY DEVICE AND A METHOD FOR ASSEMBLING A DRUG DELIVERY DEVICE
    4.
    发明申请
    DRIVE MECHANISM FOR A DRUG DELIVERY DEVICE AND A METHOD FOR ASSEMBLING A DRUG DELIVERY DEVICE 审中-公开
    用于药物递送装置的驱动机构和用于组装药物递送装置的方法

    公开(公告)号:US20160206822A1

    公开(公告)日:2016-07-21

    申请号:US14913153

    申请日:2014-08-15

    IPC分类号: A61M5/315

    摘要: The present invention concerns a drive mechanism (3) for a drug delivery device (1), which comprises a piston rod (40) comprising a first piston rod member (7) and a second piston rod member (8). The drive mechanism (3) further comprises an adjustment member (9). The drive mechanism (3) has a first state in which the first and the second piston rod member (7, 8) are moveable with respect to each other by operating the adjustment member (9), thereby adjusting the length of the piston rod (40), and wherein the adjustment member (9) is arranged at least partially inside the second piston rod member (8). Moreover, the present invention concerns a method for assembling the drug delivery device (1).

    摘要翻译: 本发明涉及用于药物输送装置(1)的驱动机构(3),其包括包括第一活塞杆构件(7)和第二活塞杆构件(8)的活塞杆(40)。 驱动机构(3)还包括调节构件(9)。 驱动机构(3)具有第一状态,其中第一和第二活塞杆构件(7,8)可通过操作调节构件(9)而相对于彼此移动,从而调节活塞杆 40),并且其中所述调节构件(9)至少部分地布置在所述第二活塞杆构件(8)的内部。 此外,本发明涉及一种组装药物输送装置(1)的方法。

    Pen Type Drug Injection Device with Friction Reducing Dose Encoder Mechanism
    6.
    发明申请
    Pen Type Drug Injection Device with Friction Reducing Dose Encoder Mechanism 有权
    具有摩擦减少剂量编码机构的笔式药物注射装置

    公开(公告)号:US20150352287A1

    公开(公告)日:2015-12-10

    申请号:US14759902

    申请日:2014-01-13

    IPC分类号: A61M5/315

    摘要: A drug delivery device, comprises a housing having a longitudinal axis; an axially moveable component that is moveable along the longitudinal axis between a dose dialing position and a dose delivery position when a user operates the device to deliver a dose of drug; an encoder sleeve; an encoder pattern provided on the encoder sleeve, the encoder pattern comprising relatively conductive portions and relatively non-conductive portions that together comprise coded information; a contact-supporting component; and plural electrical contacts provided on the contact-supporting component. The plural electrical contacts contact the encoder pattern when the dose delivery button is in the dose dialing position and wherein the device is configured to move the contact-supporting component relative to the encoder sleeve as the axially moveable component moves from the dose dialing position to the dose delivery position such as to move the electrical contacts into positions where they do not contact the encoder pattern.

    摘要翻译: 药物输送装置,包括具有纵向轴线的壳体; 轴向可移动部件,当用户操作所述装置以递送一定剂量的药物时,可沿所述纵向轴线在剂量拨号位置和剂量递送位置之间移动; 编码器套筒; 编码器图案设置在编码器套筒上,编码器图案包括相对导电的部分和相对不导电的部分,它们一起包括编码信息; 接触支撑部件; 以及设置在接触支撑部件上的多个电触头。 当剂量递送按钮处于剂量拨号位置时,多个电触头接触编码器图案,并且其中该装置构造成当可轴向移动的部件从剂量拨号位置移动到编码器套筒时相对于编码器套筒移动触点支撑部件 剂量递送位置,例如将电触点移动到它们不接触编码器图案的位置。

    Sensor device removably attachable to a drug delivery device

    公开(公告)号:US11609105B2

    公开(公告)日:2023-03-21

    申请号:US17396879

    申请日:2021-08-09

    摘要: A sensor device is removably attachable to a drug delivery device. The sensor device comprises an array of optical sensors arranged within the sensor device such that, when the sensor device is attached to the drug delivery device, which has a first movable element configured to move along a path parallel to the longitudinal axis of the drug delivery device, each optical sensor is operable to detect light received at different locations along the path and to output a signal indicative of an amount of detected light. Circuitry is configured to receive the signals output from the optical sensors and, based on the received signals, determine information associated with a location along the path of the first movable element.