MEDICATION DELIVERY DEVICE WITH A SENSED ELEMENT

    公开(公告)号:EP4420699A3

    公开(公告)日:2024-11-06

    申请号:EP24188048.3

    申请日:2019-02-20

    IPC分类号: A61M5/315

    摘要: A medication delivery device comprising: a device body; and a dose setting component coupled to said device body and rotatable relative to said device body in relation to an amount of a set or delivered dose. The dose setting component has a proximal surface. An annular sensed element for use for dose detection is provided. The annular sensed element is positioned on the proximal surface of said dose setting component. A carrier fixedly couples the annular sensed element to said dose setting component. The carrier includes a support to sandwich the annular sensed element between the support and the proximal surface of said dose setting component. The carrier is axially and rotationally fixed to said dose setting component.

    DOSE DETECTION MODULE FOR A MEDICATION DELIVERY DEVICE

    公开(公告)号:EP4454685A2

    公开(公告)日:2024-10-30

    申请号:EP24199508.3

    申请日:2018-02-22

    IPC分类号: A61M5/315

    摘要: The present disclosure relates to a medication delivery device. In one arrangement, the device comprises a pen body and a dose setting assembly to dose set and dose deliver a dose of a medication from a reservoir of the medication delivery device. The dose setting assembly comprises a dose dial member having dose indicator markings and a dose dial skirt. A portion of the dose dial member is visible through a window formed in an outer housing of the pen body to display the actually dose set. The dose dial member and the dose skirt are rotatable relative to the pen body during dose setting. The dose dial member is rotatable relative to the pen body during dose delivery. At least one of the dose dial member and the dose skirt is provided with a series of circumferentially spaced conductive portions distributed around an outer circumference of the dose dial member or the dose skirt, and a series of contacts configured to abut the conductive portions

    PLUNGER FOR A MEDICATION CARTRIDGE
    6.
    发明公开
    PLUNGER FOR A MEDICATION CARTRIDGE 审中-公开
    活塞,药物盒

    公开(公告)号:EP2830686A1

    公开(公告)日:2015-02-04

    申请号:EP13714442.4

    申请日:2013-03-18

    IPC分类号: A61M5/315

    CPC分类号: A61M5/31513 A61M5/31515

    摘要: A medication cartridge plunger including a sealing member, which is formed of a resilient material, and a force distributing member, which is attached to sealing member and formed of a material more rigid than the resilient material. The force distributing member is shaped complementary with the sealing member to distribute to the sealing member a medication expelling force that may be applied to the force distributing member by an external drive element to drive the plunger forward. The force distributing member includes a radial periphery fit within a hollow of the sealing member. The radial periphery has a plurality of apex regions connected by spanning regions, which apex regions are disposed along a common circle centered on an axial center of the medication cartridge plunger. The spanning regions are disposed within the common circle, and each apex region, relative to the common circle, is not in diametric alignment with any of the other apex regions.

    MEDICATION DELIVERY DEVICE WITH SENSING SYSTEM

    公开(公告)号:EP4104884A1

    公开(公告)日:2022-12-21

    申请号:EP22189084.1

    申请日:2018-08-14

    IPC分类号: A61M5/315

    摘要: Medication delivery devices are provided having a dose delivery sensing capability. A sensed element is attached to a dose setting member of the device. The sensed element includes surface features radially-spaced from one another. A rotational sensor is attached to an actuator of the device. The rotational sensor includes a movable element that is contactable against the surface features. The rotational sensor is configured to generate a signal in response to the movement of the movable element over the surface features during their rotation. A controller is operatively coupled to the rotational sensor, and in response to receiving the generated signal, the controller is configured to determine a number of the surface features passing the movable element of the rotational sensor during dose delivery. The number can be associated with an amount of dose delivered. Sensing can be provided in a module or integrated in device.