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    • 3. 发明申请
    • INHALATION DEVICE
    • 吸入装置
    • WO9830262A3
    • 1998-10-15
    • PCT/EP9800023
    • 1998-01-06
    • GLAXO GROUP LTDDMITROVIC BOSKORAND PAUL KENNETHBRAND PETER JOHNSEGUELAS ETIENNEBUDAY GOLDBERGER DAVID
    • DMITROVIC BOSKORAND PAUL KENNETHBRAND PETER JOHNSEGUELAS ETIENNEBUDAY-GOLDBERGER DAVID
    • B65D83/06A01M15/00A61M15/00
    • A61M15/0065A61M15/0025A61M15/0071A61M2202/064
    • Inhalation device comprising a body (55) defining a reservoir (56) for medicament in the form of a powder, an outlet (57) through which a user can inhale, and a dosing member (53) with at least one metering recess formed therein. The dosing member (53) is moveable between a first position in which the at least one metering recess communicates with the reservoir (56) to receive a dose of powder therefrom and a second position in which the at least one metering recess communicates with the outlet (57) to permit the user to inhale the dose. The at least one metering recess is formed in a face of the dosing member which is urged into contact against a similar mating face of the body at the lower end of the reservoir to form a dynamic seal. At least one of the faces (51) is made of a flexible material having a hardness of less than 80 Shore A.
    • 封闭容器开口的防篡改封闭件,所述容器限定与所述开口相邻的外周壁(97),并且在所述开口下方具有至少一个内凸缘,所述封闭件包括具有唇缘(93)的圆柱形裙部(92) ),由此当组装时,唇缘与凸缘形成卡扣配合以将封闭件保持在适当位置。 封闭件可用于封闭吸入装置的储存器(56),该吸入装置包括限定用于粉末形式的药物的储存器(56)的主体(55),用户可以通过其吸入的出口(57),以及 定量构件(53),其中形成有至少一个计量凹部。 计量构件(53)可在第一位置和第二位置之间移动,在该第一位置,与储存器(56)连通的至少一个计量凹槽从其中接收一定剂量的粉末,以及第二位置,其中至少一个计量凹槽与出口 (57)允许使用者吸入剂量。