GAS PERMEABLE SEALING MEMBER FOR DRUG CONTAINER AND METHODS OF ASSEMBLY

    公开(公告)号:EP4292576A2

    公开(公告)日:2023-12-20

    申请号:EP23206411.3

    申请日:2018-07-11

    申请人: Amgen Inc.

    IPC分类号: A61J1/14

    摘要: Drug delivery devices, sealing members for containers housed within such drug delivery devices, and related methods of assembly are disclosed. The drug delivery device may include a housing, a container disposed in the housing and having an interior volume, a drug disposed in the interior volume, and a septum. The container may have an opening formed in an end surface and which communicates with the interior volume. The septum may include a proximal end inserted through the opening into the interior volume of the container. Additionally, the septum may include a distal end having a flange disposed outwardly of the proximal end and contacting the end surface of the container. At least an end portion of the flange may be made of a material that is permeable to a gaseous sterilizing agent.

    DRUG DELIVERY DEVICE WITH INTERLOCK ASSEMBLY AND RELATED METHOD OF ASSEMBLY

    公开(公告)号:EP4257164A2

    公开(公告)日:2023-10-11

    申请号:EP23193521.4

    申请日:2018-10-01

    申请人: Amgen Inc.

    IPC分类号: A61M5/158

    摘要: Drug delivery devices and related methods of assembly are disclosed. The drug delivery device may include a housing, a container, a trigger member, and an interlock assembly The trigger member may be selectively moveable relative to the housing to activate operation of at least one activatable element of the drug delivery device. The interlock assembly may include a lever mounted rotatably relative to the housing, a proximity sensor moveable between a first position extending beyond an exterior surface of the housing and a second position retracted toward the housing, and a rotational biasing member operably connected to the proximity sensor via the lever. When the proximity sensor is in the first position, the interlock assembly may limit movement of the trigger member relative to the housing. The rotational biasing member may be configured to exert a torque biasing the proximity sensor toward the first sensor position.