Injection device with cammed ram assembly
    1.
    发明授权
    Injection device with cammed ram assembly 有权
    带凸轮组件的注射装置

    公开(公告)号:US09364610B2

    公开(公告)日:2016-06-14

    申请号:US13889183

    申请日:2013-05-07

    IPC分类号: A61M5/20 A61M5/30 A61M5/32

    摘要: An exemplary embodiment of injector includes a trigger mechanism, an energy source, and a user-operable firing-initiation member. The trigger member can include a trigger member having a retainer portion, and a ram assembly having a ram configured to pressurize a medicament container for expelling a medicament therefrom and a trigger engagement member configured to engage the retainer portion of the trigger member in a pre-firing condition. The energy source can be associated with the ram for powering the ram to expel the medicament, and the user-operable firing-initiation member can be operable for causing an axial rotation between the trigger engagement member and the retainer portion from the pre-firing condition to a firing condition in which the trigger engagement member is released from the retainer portion to allow the energy source to fire the ram.

    摘要翻译: 喷射器的示例性实施例包括触发机构,能量源和用户可操作的起火构件。 触发器构件可以包括具有保持器部分的触发器构件,以及具有构造成对药物容器进行加压以从其中排出药物的冲头的冲头组件,以及触发器接合构件,其构造成以预定位置接合触发构件的保持器部分, 点火条件。 能量源可以与冲头相关联,以驱动冲头以排出药物,并且用户可操作的起火构件可操作用于在触发器接合构件和保持器部分之间从预燃烧状态引起轴向旋转 到触发接合构件从保持器部分释放以允许能量源对冲头起动的点火状态。

    INJECTION DEVICE WITH CAMMED RAM ASSEMBLY
    2.
    发明申请
    INJECTION DEVICE WITH CAMMED RAM ASSEMBLY 审中-公开
    带CAMM RAM的注射装置

    公开(公告)号:US20130331788A1

    公开(公告)日:2013-12-12

    申请号:US13889183

    申请日:2013-05-07

    IPC分类号: A61M5/20

    摘要: An exemplary embodiment of injector includes a trigger mechanism, an energy source, and a user-operable firing-initiation member. The trigger member can include a trigger member having a retainer portion, and a ram assembly having a ram configured to pressurize a medicament container for expelling a medicament therefrom and a trigger engagement member configured to engage the retainer portion of the trigger member in a pre-firing condition. The energy source can be associated with the ram for powering the ram to expel the medicament, and the user-operable firing-initiation member can be operable for causing an axial rotation between the trigger engagement member and the retainer portion from the pre-firing condition to a firing condition in which the trigger engagement member is released from the retainer portion to allow the energy source to fire the ram.

    摘要翻译: 喷射器的示例性实施例包括触发机构,能量源和用户可操作的起火构件。 触发器构件可以包括具有保持器部分的触发器构件,以及具有构造成对药物容器进行加压以从其中排出药物的冲头的冲头组件,以及触发器接合构件,其构造成以预定的方式与触发器构件的保持器部分接合, 点火条件。 能量源可以与冲头相关联,以驱动冲头以排出药物,并且用户可操作的起火构件可操作用于在触发器接合构件和保持器部分之间从预燃烧状态引起轴向旋转 到触发接合构件从保持器部分释放以允许能量源对冲头起动的点火状态。

    Injection device with cammed ram assembly

    公开(公告)号:US10905827B2

    公开(公告)日:2021-02-02

    申请号:US15157851

    申请日:2016-05-18

    摘要: An exemplary embodiment of injector includes a trigger mechanism, an energy source, and a user-operable firing-initiation member. The trigger member can include a trigger member having a retainer portion, and a ram assembly having a ram configured to pressurize a medicament container for expelling a medicament therefrom and a trigger engagement member configured to engage the retainer portion of the trigger member in a pre-firing condition. The energy source can be associated with the ram for powering the ram to expel the medicament, and the user-operable firing-initiation member can be operable for causing an axial rotation between the trigger engagement member and the retainer portion from the pre-firing condition to a firing condition in which the trigger engagement member is released from the retainer portion to allow the energy source to fire the ram.

    Needle assisted jet injection device having reduced trigger force

    公开(公告)号:US10357609B2

    公开(公告)日:2019-07-23

    申请号:US15155804

    申请日:2016-05-16

    摘要: An exemplary embodiment of an injector includes a trigger mechanism, an energy source, and a user-operable firing-initiation member. The trigger mechanism can include a floating trigger member having a retaining portion, a ram assembly having a ram configured to pressurize a medicament container for expelling a medicament therefrom, the ram assembly further having a floating trigger engagement member configured to engage the retaining portion of the floating trigger member when the floating trigger member is in a pre-firing condition. The energy source can be associated with the ram for powering the ram to expel the medicament, and the user-operable firing-initiation member can be operable for causing an axial rotation of the floating trigger member from the pre-firing condition to a firing condition in which the floating trigger engagement member is released from the retaining portion to allow the energy source to fire the ram.

    INJECTION DEVICE WITH CAMMED RAM ASSEMBLY

    公开(公告)号:US20220080131A1

    公开(公告)日:2022-03-17

    申请号:US17536954

    申请日:2021-11-29

    摘要: An exemplary embodiment of the present disclosure can provide an injector including a trigger mechanism, an energy source, and a user-operable firing-initiation member. The trigger member can include a trigger member having a retainer portion, and a ram assembly having a ram configured to pressurize a medicament container for expelling a medicament therefrom and a trigger engagement member configured to engage the retainer portion of the trigger member in a pre-firing condition. The energy source can be associated with the ram for powering the ram to expel the medicament, and the user-operable firing-initiation member can be operable for causing an axial rotation between the trigger engagement member and the retainer portion from the pre-firing condition to a firing condition in which the trigger engagement member is released from the retainer portion to allow the energy source to fire the ram.

    Injection device with cammed RAM assembly

    公开(公告)号:US10279131B2

    公开(公告)日:2019-05-07

    申请号:US15234345

    申请日:2016-08-11

    摘要: An exemplary embodiment of the present disclosure can provide an injector including a trigger mechanism, an energy source, and a user-operable firing-initiation member. The trigger member can include a trigger member having a retainer portion, and a ram assembly having a ram configured to pressurize a medicament container for expelling a medicament therefrom and a trigger engagement member configured to engage the retainer portion of the trigger member in a pre-firing condition. The energy source can be associated with the ram for powering the ram to expel the medicament, and the user-operable firing-initiation member can be operable for causing an axial rotation between the trigger engagement member and the retainer portion from the pre-firing condition to a firing condition in which the trigger engagement member is released from the retainer portion to allow the energy source to fire the ram.

    Needle assisted jet injection device having reduced trigger force
    8.
    发明授权
    Needle assisted jet injection device having reduced trigger force 有权
    针刺辅助喷射装置具有降低的触发力

    公开(公告)号:US09364611B2

    公开(公告)日:2016-06-14

    申请号:US13889190

    申请日:2013-05-07

    IPC分类号: A61M5/20 A61M5/30 A61M5/32

    摘要: An exemplary embodiment of an injector includes a trigger mechanism, an energy source, and a user-operable firing-initiation member. The trigger mechanism can include a floating trigger member having a retaining portion, a ram assembly having a ram configured to pressurize a medicament container for expelling a medicament therefrom, the ram assembly further having a floating trigger engagement member configured to engage the retaining portion of the floating trigger member when the floating trigger member is in a pre-firing condition. The energy source can be associated with the ram for powering the ram to expel the medicament, and the user-operable firing-initiation member can be operable for causing an axial rotation of the floating trigger member from the pre-firing condition to a firing condition in which the floating trigger engagement member is released from the retaining portion to allow the energy source to fire the ram.

    摘要翻译: 喷射器的示例性实施例包括触发机构,能量源和用户可操作的起火元件。 触发器机构可以包括具有保持部分的浮动触发器构件,具有构造成对药物容器施加压力以从其中排出药物的压头的柱塞组件,柱塞组件还具有浮动触发器接合构件, 当浮动触发元件处于预触发状态时,浮动触发元件。 能量源可以与冲头相关联,用于为冲压器提供动力以排出药剂,并且用户可操作的起火构件可操作用于使浮动触发构件从预燃状态轴向旋转到点火状态 其中浮动触发器接合构件从保持部分释放以允许能量源对冲头进行点火。

    NEEDLE ASSISTED JET INJECTION DEVICE HAVING REDUCED TRIGGER FORCE
    9.
    发明申请
    NEEDLE ASSISTED JET INJECTION DEVICE HAVING REDUCED TRIGGER FORCE 有权
    具有减少触发力的针头辅助喷射装置

    公开(公告)号:US20130317431A1

    公开(公告)日:2013-11-28

    申请号:US13889190

    申请日:2013-05-07

    IPC分类号: A61M5/20

    摘要: An exemplary embodiment of an injector includes a trigger mechanism, an energy source, and a user-operable firing-initiation member. The trigger mechanism can include a floating trigger member having a retaining portion, a ram assembly having a ram configured to pressurize a medicament container for expelling a medicament therefrom, the ram assembly further having a floating trigger engagement member configured to engage the retaining portion of the floating trigger member when the floating trigger member is in a pre-firing condition. The energy source can be associated with the ram for powering the ram to expel the medicament, and the user-operable firing-initiation member can be operable for causing an axial rotation of the floating trigger member from the pre-firing condition to a firing condition in which the floating trigger engagement member is released from the retaining portion to allow the energy source to fire the ram.

    摘要翻译: 喷射器的示例性实施例包括触发机构,能量源和用户可操作的起火元件。 触发器机构可以包括具有保持部分的浮动触发器构件,具有构造成对药物容器施加压力以从其中排出药物的压头的柱塞组件,柱塞组件还具有浮动触发器接合构件, 当浮动触发元件处于预触发状态时,浮动触发元件。 能量源可以与冲头相关联,用于为冲压器提供动力以排出药剂,并且用户可操作的起火构件可操作用于使浮动触发构件从预燃状态轴向旋转到点火状态 其中浮动触发器接合构件从保持部分释放以允许能量源对冲头进行点火。

    Injection device with cammed ram assembly

    公开(公告)号:US11185642B2

    公开(公告)日:2021-11-30

    申请号:US16386443

    申请日:2019-04-17

    摘要: An exemplary embodiment of the present disclosure can provide an injector including a trigger mechanism, an energy source, and a user-operable firing-initiation member. The trigger member can include a trigger member having a retainer portion, and a ram assembly having a ram configured to pressurize a medicament container for expelling a medicament therefrom and a trigger engagement member configured to engage the retainer portion of the trigger member in a pre-firing condition. The energy source can be associated with the ram for powering the ram to expel the medicament, and the user-operable firing-initiation member can be operable for causing an axial rotation between the trigger engagement member and the retainer portion from the pre-firing condition to a firing condition in which the trigger engagement member is released from the retainer portion to allow the energy source to fire the ram.