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    Backflow Prevention Mechanism for Drug Delivery Device
    5.
    发明申请
    Backflow Prevention Mechanism for Drug Delivery Device 有权

    公开(公告)号：US20220362462A1

    公开(公告)日：2022-11-17

    申请号：US17637507

    申请日：2020-09-09

    Applicant: AMGEN INC.

    Inventor： Tohid Pirbodaghi ,  Paul Daniel Faucher ,  Joshua Tamsky ,  Scott Robert Gibson ,  Sheldon B. Moberg ,  Jeff Lind

    IPC: A61M5/168 ,  A61M5/158 ,  A61M5/32

    Abstract: A drug delivery device includes a housing, a container disposed in the housing, an activation mechanism, a needle insertion mechanism, a fluid flow connection, and a valve in fluid communication with the fluid flow connection and the needle insertion mechanism. The container has an inner volume to contain a medicament which is urged out of the container by the activation mechanism. The needle insertion mechanism is adapted to insert a needle and/or a cannula to deliver the medicament from the container via the fluid flow connection. The valve is in fluid communication with the fluid flow connection and needle insertion mechanism, and is movable between first and second positions. Upon insertion of the needle and/or the cannula, the valve remains in the first position whereby fluid flow is restricted. At a later time, the valve is urged to the second position whereby fluid may flow through the needle or cannula.

    INJECTOR ACCESSORIES
    6.
    发明申请
    INJECTOR ACCESSORIES 有权

    公开(公告)号：US20220152304A1

    公开(公告)日：2022-05-19

    申请号：US17441021

    申请日：2020-04-23

    Applicant: AMGEN INC.

    Inventor： Sheldon B. Moberg

    IPC: A61M5/20 ,  A61M5/00 ,  A61M5/42

    Abstract: A drug delivery device assembly includes an injector body with a proximal end, a distal end, an outer surface, and a knob projecting from the outer surface. A needle assembly is at least partially disposed within the injector body. The needle assembly includes a syringe barrel containing a medicament and a needle or a cannula. A drive assembly is at least partially disposed within the injector body and operably coupled to the needle assembly to urge the medicament through the needle or cannula. An accessory defines a shell and has a proximal end, a distal end, a first opening at the proximal end sized to receive at least a portion of the injector body, and second opening at the distal end. The accessory surrounds a portion of the injector body when the accessory is coupled with the injector body.

    DRUG DELIVERY DEVICES AND ASSOCIATED HEATING AND/OR COOLING DEVICES
    7.
    发明申请
    DRUG DELIVERY DEVICES AND ASSOCIATED HEATING AND/OR COOLING DEVICES 有权

    公开(公告)号：US20210316075A1

    公开(公告)日：2021-10-14

    申请号：US17196744

    申请日：2021-03-09

    Applicant: AMGEN INC

    Inventor： Samin Akbari ,  Tohid Pirbodaghi ,  Sheldon B. Moberg

    IPC: A61M5/24 ,  A61M5/32

    Abstract: Drug delivery devices and associated heating and/or cooling devices are disclosed. In an example, a drug delivery device includes a housing, a container, a therapy layer, and a first adhesive layer. The housing includes a top wall and a bottom wall. The container is at least partially disposed within the housing. The container has an inner volume to contain a drug. The therapy layer have a first side and a second side. The first side faces the bottom wall and the second side faces away from the bottom wall. The first adhesive layer couples the first side of the therapy layer and the bottom wall. The therapy layer is adapted to at least one of heat or cool an area adjacent an injection site.

    Drug delivery devices and associated heating and/or cooling devices
    9.
    发明授权
    Drug delivery devices and associated heating and/or cooling devices 有权

    公开(公告)号：US12194280B2

    公开(公告)日：2025-01-14

    申请号：US17196744

    申请日：2021-03-09

    Applicant: AMGEN INC.

    Inventor： Samin Akbari ,  Tohid Pirbodaghi ,  Sheldon B. Moberg

    IPC: A61M5/24 ,  A61M5/32

    Abstract: Drug delivery devices and associated heating and/or cooling devices are disclosed. In an example, a drug delivery device includes a housing, a container, a therapy layer, and a first adhesive layer. The housing includes a top wall and a bottom wall. The container is at least partially disposed within the housing. The container has an inner volume to contain a drug. The therapy layer have a first side and a second side. The first side faces the bottom wall and the second side faces away from the bottom wall. The first adhesive layer couples the first side of the therapy layer and the bottom wall. The therapy layer is adapted to at least one of heat or cool an area adjacent an injection site.

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