SAFETY DEVCE FOR A PRE-FILLED SYRINGE AND AN INJECTION DEVICE

    公开(公告)号:US20220126024A1

    公开(公告)日:2022-04-28

    申请号:US17569291

    申请日:2022-01-05

    IPC分类号: A61M5/32

    摘要: According to the invention, a safety device for a pre-filled syringe with an injection needle comprises of a support body adapted to mount the pre-filled syringe, a needle shield slidably arranged with respect to the support body, a retention and locking means (M) for retaining and locking the needle shield with respect to the support body in a first and a second advanced position (PA1, PA2) and in a retracted position (PR). The needle shield comprises an annular flange adapted to rest on the skin of the patient receiving an injection. The retention and locking means (M) are arranged at a distal end of the safety device.

    SENSOR DEVICE REMOVABLY ATTACHABLE TO A DRUG DELIVERY DEVICE

    公开(公告)号:US20220118191A1

    公开(公告)日:2022-04-21

    申请号:US17563465

    申请日:2021-12-28

    IPC分类号: A61M5/315 A61M5/24

    摘要: A sensor device removably attachable to a drug delivery device includes a sensing arrangement arranged within the sensor device and circuitry configured to process signals provided by the sensing arrangement. The sensing arrangement is configured such that, when the sensor device is attached to the drug delivery device, the sensing arrangement is operable to read encoded information present on a rotatable component internal to the drug delivery device and that is able to be sensed through a window or aperture of the drug delivery device, and is operable to sense through the window or aperture at least a part of a drive mechanism of the drug delivery device. The circuitry is configured to determine information relating to a set dose, and to determine information relating to whether the drug delivery device is in a dose setting mode or whether the device is in a dose delivery mode.

    Autoinjector
    63.
    发明授权

    公开(公告)号:US11305068B2

    公开(公告)日:2022-04-19

    申请号:US16933661

    申请日:2020-07-20

    发明人: Thomas Kemp

    IPC分类号: A61M5/32 A61M5/20 A61M5/50

    摘要: An autoinjector includes a case having a rib, a needle shroud telescopically coupled to the case, a carrier slidably arranged in the case and adapted to hold a medicament container, and a collar rotatably and slidably disposed in the case and coupled to the needle shroud and the carrier. The needle shroud is movable between a first extended position, a retracted position and a locked second extended position. The carrier is movable from a first axial position to a second axial position relative to the case. The collar abuts the rib when the needle shroud is in the first extended position and the carrier is in the first axial position, and the collar disengages the rib when the needle shroud is in the retracted position and the carrier is in the second axial position.

    Medicament delivery device
    65.
    发明授权

    公开(公告)号:US11285268B2

    公开(公告)日:2022-03-29

    申请号:US16068027

    申请日:2017-01-05

    发明人: Christian Rehbein

    摘要: A drug delivery device comprises a housing and a dose sleeve located within the housing, the dose sleeve being configured to move helically within the housing as a medicament dose is dialled into or delivered from the drug delivery device. A dose setting arrangement is coupled to the dose sleeve and is configured to cause helical movement of the dose sleeve as a medicament dose is dialled into the drug delivery device through rotation of a dose dial forming part of the dose setting component. A dose delivery arrangement comprising a dose button is coupled to the dose sleeve and is configured to cause delivery of medicament with helical movement of the dose sleeve and without rotation of the dose dial when the dose button is actuated. A first sensor arrangement is configured for detecting a rotation of the dose dial relative to the housing. A second sensor arrangement is configured for detecting movement of the dose sleeve relative to the housing. A processor arrangement is coupled to receive inputs from the first and second sensor arrangements and is configured to calculate therefrom the size of a medicament dose dispensed by the drug delivery device.