DRIVE MECHANISM FOR AN INJECTION DEVICE
    6.
    发明申请

    公开(公告)号:US20180236176A1

    公开(公告)日:2018-08-23

    申请号:US15548503

    申请日:2016-02-10

    IPC分类号: A61M5/315

    摘要: The present disclosure relates to a drive mechanism for an injection device for setting and dispensing of a dose of a medicament, the drive mechanism comprising: an inner body fixable inside a housing of the injection device, the inner body comprising an elongated shaft extending in an axial direction (z) and having an outer thread, a tubular-shaped display member having an inner thread engaged with the outer thread of the inner body, and a dose member axially displaceable between a dose setting position (S) and a dose dispensing position (D) relative to the display member, wherein the display member comprises at least one blocking member movable in axial direction (z) between a blocking position (B) and a release position (R) and engageable with a blocking structure on the outer circumference of the inner body, wherein when in blocking position (B) the blocking member axially engages with the dose member and with the blocking structure to block an axial displacement of the dose member from the dose setting position (S) towards the dose dispensing position (D).

    DRIVE MECHANISM FOR AN INJECTION DEVICE
    7.
    发明申请

    公开(公告)号:US20180028757A1

    公开(公告)日:2018-02-01

    申请号:US15549097

    申请日:2016-02-10

    IPC分类号: A61M5/315

    摘要: The present invention relates to a drive mechanism for an injection device for setting and dispensing of a dose of a medicament, the drive mechanism comprising:—a tubular shaped housing component (12, 45) extending in an axial direction (z) and comprising an inner thread (46),—a tubular shaped display member (80) having an outer thread (81) engaged with the inner thread (46), and—a dose member (90) axially displaceable between a dose setting position (S) and a dose dispensing position relative to the display member (80),—wherein the display member (80) comprises at least one blocking member (87) on its outer circumference to axially engage with a blocking structure (18) on an inside facing sidewall portion (12a) of the housing component (12, 45) to block an axial displacement of the dose member (90) from the dose setting position (S) towards the dose dispensing position.

    Drive mechanism for an injection device

    公开(公告)号:US10576210B2

    公开(公告)日:2020-03-03

    申请号:US15549097

    申请日:2016-02-10

    IPC分类号: A61M5/315

    摘要: The present disclosure relates to a drive mechanism for an injection device for setting and dispensing of a dose of a medicament, the drive mechanism including a tubular shaped housing component extending in an axial direction (z) and comprising an inner thread, a tubular shaped display member having an outer thread engaged with the inner thread, and a dose member axially displaceable between a dose setting position (S) and a dose dispensing position relative to the display member, wherein the display member includes at least one blocking member on its outer circumference to axially engage with a blocking structure on an inside facing sidewall portion of the housing component to block an axial displacement of the dose member from the dose setting position (S) towards the dose dispensing position.

    Drive mechanism for an injection device

    公开(公告)号:US10293113B2

    公开(公告)日:2019-05-21

    申请号:US15548503

    申请日:2016-02-10

    IPC分类号: A61M5/00 A61M5/315

    摘要: The present disclosure relates to a drive mechanism for an injection device for setting and dispensing of a dose of a medicament, the drive mechanism comprising: an inner body fixable inside a housing of the injection device, the inner body comprising an elongated shaft extending in an axial direction (z) and having an outer thread, a tubular-shaped display member having an inner thread engaged with the outer thread of the inner body, and a dose member axially displaceable between a dose setting position (S) and a dose dispensing position (D) relative to the display member, wherein the display member comprises at least one blocking member movable in axial direction (z) between a blocking position (B) and a release position (R) and engageable with a blocking structure on the outer circumference of the inner body, wherein when in blocking position (B) the blocking member axially engages with the dose member and with the blocking structure to block an axial displacement of the dose member from the dose setting position (S) towards the dose dispensing position (D).