ACTIVATION ASSEMBLY FOR A MEDICAMENT DELIVERY DEVICE

    公开(公告)号:US20200179611A1

    公开(公告)日:2020-06-11

    申请号:US16348848

    申请日:2017-11-23

    申请人: SHL MEDICAL AG

    发明人: Anders Holmqvist

    IPC分类号: A61M5/32 A61M5/20

    摘要: An activation assembly for a medicament delivery device is presented having a delivery member cover provided with legs and configured to be biased in a proximal direction, a movable sleeve configured to be received between the legs, and an activation sleeve configured to be biased in the proximal direction, wherein the delivery member cover is configured to be moved in an axial direction between a first position and a second position, wherein movement of the delivery member cover from the first position to the second position causes movement of the movable sleeve from a first movable sleeve position to a second movable sleeve position. The delivery member cover axially displaces the activation sleeve in a distal direction when the delivery member cover moves towards the second position, thereby causing a first actuation of a sensor. The activation sleeve is configured to move in the proximal direction when the delivery member cover returns from the second position to the first position, thereby providing a second actuation of the sensor.

    Activation assembly for a medicament delivery device

    公开(公告)号:US11766522B2

    公开(公告)日:2023-09-26

    申请号:US17330814

    申请日:2021-05-26

    申请人: SHL MEDICAL AG

    发明人: Anders Holmqvist

    摘要: An activation assembly for a medicament delivery device is presented having a delivery member cover provided with legs and configured to be biased in a proximal direction, a movable sleeve configured to be received between the legs, and an activation sleeve configured to be biased in the proximal direction, wherein the delivery member cover is configured to be moved in an axial direction between a first position and a second position, wherein movement of the delivery member cover from the first position to the second position causes movement of the movable sleeve from a first movable sleeve position to a second movable sleeve position. The delivery member cover axially displaces the activation sleeve in a distal direction when the delivery member cover moves towards the second position, thereby causing a first actuation of a sensor. The activation sleeve is configured to move in the proximal direction when the delivery member cover returns from the second position to the first position, thereby providing a second actuation of the sensor.

    DRIVE UNIT FOR A MEDICAMENT DELIVERY DEVICE
    28.
    发明公开

    公开(公告)号:US20230270943A1

    公开(公告)日:2023-08-31

    申请号:US18131496

    申请日:2023-04-06

    申请人: SHL MEDICAL AG

    IPC分类号: A61M5/20 A61M5/315 A61M5/32

    摘要: A drive unit for a medicament delivery device is presented having an elongated plunger rod extending in a longitudinal direction, a drive force element capable of applying a drive force on the elongated plunger rod, and an actuator operably connected to the elongated plunger rod for releasably holding the elongated plunger rod in an energized state when the drive force element is exerting a drive force on the elongated plunger rod. An activator is operably connected to the actuator for releasably holding the actuator in a holding position where the actuator is designed to be movable from the holding position in a direction generally transversal to the longitudinal direction upon a displacement of the activator for releasing the plunger rod.

    Activator for a medicament delivery device

    公开(公告)号:US11707574B2

    公开(公告)日:2023-07-25

    申请号:US16954469

    申请日:2018-12-05

    申请人: SHL MEDICAL AG

    发明人: Anders Holmqvist

    IPC分类号: A61M5/315 A61M5/19

    摘要: A medicament delivery device is presented that has a manually operable activator element, an activator blocker operably arranged to the activator element, where the activator blocker defines at least one locking member. A medicament delivery device housing is included having at least one flexible hook, wherein the at least one flexible hook of the medicament delivery device housing is operably between a locked position and an unlocked position. In the locked position the flexible hook is releasably engaged with the at least one locking member of the activator blocker, thereby preventing operation of said activator element and in the unlocked position the flexible hook is out of engagement with the at least one locking member of the activator blocker, thereby allowing operation of said activator element.

    Actuation mechanism for a medicament delivery device

    公开(公告)号:US11471609B2

    公开(公告)日:2022-10-18

    申请号:US16312905

    申请日:2017-06-01

    申请人: SHL MEDICAL AG

    发明人: Anders Holmqvist

    IPC分类号: A61M5/315

    摘要: The present invention relates to a medicament delivery device comprising a housing, an actuation mechanism (40) arranged inside said housing, the actuation mechanism comprising a plunger rod (42) arranged to act on a stopper (18) of a medicament container (16); an actuator (84) arranged slidable and connected to the plunger rod (42) for acting on the stopper (18) when said actuator (84) is operated by displacing it in a longitudinal direction of the actuation mechanism (40); an activator (104) rotatably arranged for activating said actuation mechanism and for setting a dose; said activator (104) comprising a generally tubular activator sleeve (148), said activator sleeve (148) comprises protrusions (150) arranged to interact with ledges (90) on said actuator (84) such that said activator sleeve (148) is rotated when said actuator (84) is operated. The invention is characterised in a first audio generating mechanism comprising audio generating elements (94) and said protrusions (150), which protrusions (150) are arranged to cooperate with said audio generating elements (94) for generating an audible signal after said operation for delivering a dose.