Auto-injector
    14.
    发明公开
    Auto-injector 审中-公开

    公开(公告)号:US20240316270A1

    公开(公告)日:2024-09-26

    申请号:US18678364

    申请日:2024-05-30

    IPC分类号: A61M5/20 A61M5/32

    摘要: An auto-injector for administering a dose of a liquid medicament includes an elongate housing arranged to contain a syringe with a hollow needle and a stopper for sealing the syringe and displacing the medicament, the housing having a distal end and a proximal end with an orifice intended to be applied against an injection site. The syringe is slidably arranged with respect to the housing. A spring capable of, upon activation: pushing the needle from a covered position inside the housing into an advanced position through the orifice and past the proximal end (P), operating the syringe to supply the dose of medicament (M), and retracting the syringe with the needle into the covered position. After delivering the medicament, an activator arranged to lock the spring in a pressurized state prior to manual operation and capable of, upon manual operation, releasing the spring for injection.

    A SUBASSEMBLY OF A MEDICAMENT DELIVERY DEVICE

    公开(公告)号:US20240307623A1

    公开(公告)日:2024-09-19

    申请号:US18570854

    申请日:2022-07-05

    申请人: SHL MEDICAL AG

    IPC分类号: A61M5/20

    摘要: The present invention relates to a subassembly (2) of a medicament delivery device (1) for expelling medicament from a medicament container (7), the subassembly comprising: a housing (3) having a proximal end (3a) and a distal end (3b); an electrical engine (13) configured to, upon activation, cause expulsion of the medicament out from the medicament container, an electronic triggering device (19) configured to activate the electrical engine, the electrical engine and the electronic triggering device being accommodated in the housing; the electronic triggering device comprises an electronic non-contact sensor (21, 60) configured to sense a movable trigger (6) comprising a sensing area (47) wherein, in response to sensing the sensing area, the electronic triggering device is configured to provide a triggering signal to activate the electrical engine.

    Auto-injector
    17.
    发明授权

    公开(公告)号:US12090303B2

    公开(公告)日:2024-09-17

    申请号:US18622107

    申请日:2024-03-29

    IPC分类号: A61M5/20 A61M5/32

    摘要: An auto-injector for administering a dose of a liquid medicament includes an elongate housing arranged to contain a syringe with a hollow needle and a stopper for sealing the syringe and displacing the medicament, the housing having a distal end and a proximal end with an orifice intended to be applied against an injection site. The syringe is slidably arranged with respect to the housing. A spring capable of, upon activation: pushing the needle from a covered position inside the housing into an advanced position through the orifice and past the proximal end (P), operating the syringe to supply the dose of medicament (M), and retracting the syringe with the needle into the covered position. After delivering the medicament, an activator arranged to lock the spring in a pressurized state prior to manual operation and capable of, upon manual operation, releasing the spring for injection.