Powder inhaler
    1.
    发明授权
    Powder inhaler 有权
    粉末吸入器

    公开(公告)号:US07107988B2

    公开(公告)日:2006-09-19

    申请号:US11045631

    申请日:2005-01-28

    IPC分类号: A61M15/00

    摘要: A powder inhaler includes a container for storing powdered medicament. A metering member has a dosing recess and is moveable between a filling position in which the dosing recess is in alignment with an opening of the container, and an inhalation position in which it is in alignment with an inhalation channel. A mouthpiece is in communication with the inhalation channel for enabling inhalation of the dose of powdered medicament when in the inhalation position. A protective member provided between the metering member and the inhalation channel is moveable between a closed position in which the protective member covers the dosing recess, thereby preventing powdered medicament contained in the dosing recess from entering the inhalation channel, and an open position in which the protective member does not cover the dosing recess, thereby exposing the dosing recess to the inhalation channel for enabling inhalation of the dose of the powdered medicament.

    摘要翻译: 粉末吸入器包括用于储存粉末状药物的容器。 计量构件具有计量凹槽,并且可以在填充位置之间移动,其中计量凹槽与容器的开口对准,以及吸入位置,其中吸入位置与吸入通道对齐。 吸嘴与吸入通道连通,用于在吸入位置时能够吸入剂量的粉末状药物。 设置在计量构件和吸入通道之间的保护构件可在闭合位置之间移动,在关闭位置中保护构件覆盖定量凹槽,从而防止包含在计量凹槽中的粉末药物进入吸入通道,并且打开位置 保护构件不覆盖定量凹槽,从而将计量凹槽暴露于吸入通道,以便吸入剂量的粉末状药物。

    Powder inhaler
    4.
    发明申请
    Powder inhaler 有权
    粉末吸入器

    公开(公告)号:US20050183723A1

    公开(公告)日:2005-08-25

    申请号:US11045631

    申请日:2005-01-28

    摘要: A powder inhaler includes a container for storing powdered medicament. A metering member has a dosing recess and is moveable between a filling position in which the dosing recess is in alignment with an opening of the container, and an inhalation position in which it is in alignment with an inhalation channel. A mouthpiece is in communication with the inhalation channel for enabling inhalation of the dose of powdered medicament when in the inhalation position. A protective member provided between the metering member and the inhalation channel is moveable between a closed position in which the protective member covers the dosing recess, thereby preventing powdered medicament contained in the dosing recess from entering the inhalation channel, and an open position in which the protective member does not cover the dosing recess, thereby exposing the dosing recess to the inhalation channel for enabling inhalation of the dose of the powdered medicament.

    摘要翻译: 粉末吸入器包括用于储存粉末状药物的容器。 计量构件具有计量凹槽,并且可以在填充位置之间移动,其中计量凹槽与容器的开口对准,以及吸入位置,其中吸入位置与吸入通道对齐。 吸嘴与吸入通道连通,用于在吸入位置时能够吸入剂量的粉末状药物。 设置在计量构件和吸入通道之间的保护构件可在闭合位置之间移动,在关闭位置中保护构件覆盖定量凹槽,从而防止包含在计量凹槽中的粉末药物进入吸入通道,并且打开位置 保护构件不覆盖定量凹槽,从而将计量凹槽暴露于吸入通道,以便吸入剂量的粉末状药物。

    Pressurised inhalers
    6.
    发明申请
    Pressurised inhalers 审中-公开
    加压吸入器

    公开(公告)号:US20060231093A1

    公开(公告)日:2006-10-19

    申请号:US10533707

    申请日:2003-11-04

    IPC分类号: A61M11/00 A61M16/00

    摘要: A pressurised medicament canister has a valve which dispenses a metered dose upon being released from a depressed condition. An inhaler device adapted for use with the canister has a breath-actuated latch mechanism arranged in use to latch the canister in a depressed condition and further to release the latch in response to inhalation through the inhaler by a user. Additionally, a dose counter for counting the number of doses dispensed from the canister comprising a counter member having a helical toothed track which is incrementally advanced each time a dose is dispensed from the canister. Also a valve for the canister comprising a sliding seal delimiting the metering chamber and slidable relative to a nozzle member, said sliding seal being biased in use to reduce the volume of the metering chamber substantially to zero once the metering chamber has been vented to the atmosphere.

    摘要翻译: 加压药剂罐具有阀,其在从沮丧状态释放时分配计量剂量。 适于与罐一起使用的吸入器装置具有呼吸致动的闩锁机构,该呼吸致动的闩锁机构被布置成在使用中锁定罐处于沮丧状态,并且还响应于使用者通过吸入器的吸入而释放闩锁。 另外,用于对从罐分配的剂量数量进行计数的剂量计数器包括具有螺旋状齿轨道的计数器构件,每当从所述罐中分配剂量时,所述螺旋齿轨道逐渐地前进。 另外,用于罐的阀包括限定计量室并且可相对于喷嘴构件滑动的滑动密封件,所述滑动密封件在使用中被偏压,一旦计量室已经排放到大气中,计量室的体积基本上将其减小到零 。