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    • 21. 发明授权
    • Indicating device for aerosol container
    • 气溶胶容器指示装置
    • US06328037B1
    • 2001-12-11
    • US09603427
    • 2000-06-26
    • Peter Mykola ScarrottJames Nick SchmidtJerry R. GrychowskiMartin P. Foley
    • Peter Mykola ScarrottJames Nick SchmidtJerry R. GrychowskiMartin P. Foley
    • A62B700
    • A61M15/0073A61M15/002A61M15/0065A61M15/0068A61M15/0075A61M15/009G06M1/041G06M1/283
    • An indicating device for indicating the number of metered doses of medicaments that have been dispensed from or remain in a container having a valve stem extending longitudinally therefrom and moveable between an open and closed position. The indicating device includes a base member adapted to be mounted to the container, a cap member moveably connected to the base member, an indicator member rotatably mounted to the cap member and an indicating mechanism adapted to rotate the counter member an incremental amount upon a predetermined number of axial movements of the cap member relative to the base member. A preferred embodiment of the indicating device includes a ratchet wheel, a drive member selectively engaging the indicating member, a pawl selectively engaging the ratchet wheel, and a non-return member adapted to selectively engage the ratchet wheel so as to maintain a unidirectional rotation of the ratchet wheel. A method for indicating the number of metered doses dispensed from or remaining in the container comprises moving the cap member toward and away from the base member, engaging the ratchet wheel with the pawl and engaging the indicating member with the drive member. A method of assembling an inhalation device including an indicating device is also provided.
    • 一种指示装置,用于指示从具有从其纵向延伸并从打开和关闭位置之间移动的阀杆的容器中分配或保留在容器中的计量剂量的计量剂量。 指示装置包括适于安装到容器的基座构件,可移动地连接到基座构件的盖构件,可旋转地安装到盖构件的指示构件和指示机构,适于使计数构件以预定的速度旋转增量 盖构件相对于基座构件的轴向运动的数量。 指示装置的优选实施例包括棘轮,选择性地接合指示构件的驱动构件,选择性地接合棘轮的棘爪和适于选择性地接合棘轮的止回构件,以便保持单向旋转 棘轮。 一种用于指示从容器中分配或保留在容器中的计量剂量的方法包括朝着和离开基部构件移动盖构件,使棘轮与棘爪接合并使指示构件与驱动构件接合。 还提供了一种组装包括指示装置的吸入装置的方法。
    • 29. 发明授权
    • Indicating device for aerosol container
    • 气溶胶容器指示装置
    • US06729330B2
    • 2004-05-04
    • US10104983
    • 2002-03-21
    • Peter Mykola ScarrottJames Nick SchmidtJerry R. GrychowskiMartin P. Foley
    • Peter Mykola ScarrottJames Nick SchmidtJerry R. GrychowskiMartin P. Foley
    • A62B700
    • G06M1/041A61M15/0068A61M15/0075A61M15/009G06M1/283
    • An indicating device suitable for indicating the number of metered dosages that have been dispensed from or remain in a container including a base member adapted to be mounted to the container and a cap member moveably connected to the base member. The cap member is moveable relative to the base member along an axial path between a first position and a second position a predetermined number of axial movements. An indicator member is rotatably mounted to the cap member. A first lock member disposed on the base member, and a second lock member is disposed on one of the indicator member and the cap member. The first and second lock members are engaged after the predetermined number of axial movements of the cap member relative to the base member, wherein the first and second lock members maintain the cap member and the base member in one of the first position and the second position when engaged. In another aspect, a preferred embodiment of a method for indicating the number of metered dosages of medicaments dispensed from or remaining in a container is provided.
    • 指示装置,其适于指示已经从容器中分配或保留在包括适于安装到容器的基座构件的容器中的计量剂量的数量以及可移动地连接到基座构件的盖构件。 帽构件可相对于基座构件沿第一位置和第二位置之间的轴向路径移动预定数量的轴向运动。 指示器构件可旋转地安装到盖构件。 第一锁定构件设置在基座构件上,第二锁定构件设置在指示构件和帽构件中的一个上。 第一和第二锁定构件在盖构件相对于基座构件的预定数量的轴向移动之后接合,其中第一和第二锁定构件将盖构件和基座构件保持在第一位置和第二位置之一 何时参与 在另一方面,提供了一种用于指示从容器中分配或保留在容器中的计量剂量的计量方法的优选实施方案。