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    • 6. 发明申请
    • INHALATION DEVICE FOR POWDERED DRUGS
    • 用于粉剂的吸入装置
    • US20140373838A1
    • 2014-12-25
    • US14373572
    • 2013-01-17
    • Almirall, S.A.
    • Martin HerderGerhard LudanekIngo MettJoachim Schmidt
    • A61M15/00
    • The invention relates to an inhalation device for powdered drugs to be received by a patient by an inhalation-caused air stream, comprising at least one powder reservoir, metering means for repeatedly metering a powder dose from the reservoir, a transportation mechanism for moving said metering means from a filling position for receiving a powder dose into an emptying position for releasing said powder dose into a powder channel, at least one activating device for manual operation by the patient, said activating device being operatively connected to said transportation mechanism such that upon operation a single powder dose is being metered, said activating device comprising a dosage key (5) acting on said transportation mechanism when pressed by the patient. The inhalation device further comprises an advancing mechanism for advancing a counter means each time the inhalation device has been activated by the patient so that a powder dose has been released into the powder channel. The counter means comprises a mechanical index coupled to a locking mechanism blocking the dosage key (5) and/or the activating device and/or the transportation mechanism after a predetermined number of metering cycles after detection of the index. Moreover, the locking mechanism includes a locking lever (7) for positive engagement with the dosage key (5) and/or the activating device and/or the transportation mechanism in the blocked condition. The inhalation device (1) is characterized in that the locking lever includes signaling means integrally formed therewith engaging the index after said predetermined number of metering cycles.
    • 本发明涉及一种由吸入引起的气流由患者接收的粉末药物的吸入装置,其包括至少一个粉末储存器,用于从贮存器反复计量粉末剂量的计量装置,用于移动所述计量 从填充位置的装置,用于将粉末剂量接收到用于将所述粉末剂量释放到粉末通道中的排空位置,用于由患者手动操作的至少一个致动装置,所述致动装置可操作地连接到所述运输机构,使得在操作 正在计量单一粉剂量,所述活化装置包括当由患者按压时作用在所述运输机构上的剂量密钥(5)。 吸入装置还包括一个推进机构,用于在每次吸入装置已被患者激活时推进计数器装置,从而将粉末剂量释放到粉末通道中。 计数器装置包括机械指标,其耦合到锁定机构,该锁定机构在检测到索引之后经过预定数量的计量循环之后阻止剂量密钥(5)和/或启动装置和/或运输机构。 此外,锁定机构包括用于与封闭状态下的剂量密钥(5)和/或启动装置和/或运输机构正接合的锁定杆(7)。 吸入装置(1)的特征在于,锁定杆包括在所述预定数量的计量循环之后与所述索引一体形成的信号装置。
    • 7. 发明申请
    • INHALATION DEVICE FOR POWDERED DRUGS
    • 用于粉剂的吸入装置
    • US20140373837A1
    • 2014-12-25
    • US14373568
    • 2013-01-17
    • Almirall, S.A.
    • Martin HerderGerhard LudanekIngo MettJoachim Schmidt
    • A61M15/00
    • The invention refers to an inhalation device for powdered drugs to be received by a patient by an inhalation-caused air stream, comprising at least one powder reservoir, metering means for repeatedly metering a powder dose from the reservoir, a transportation mechanism for moving said metering means from a filling position for receiving a powder dose into an emptying position for releasing said powder dose into a powder channel, at least one activating device for manual operation by the patient being operatively connected to said transportation mechanism such that upon operation a single powder dose is being metered, said activating device comprising a dosage key (5) acting on said transportation mechanism when actuated by the patient. According to the invention, said transportation mechanism furthermore comprises a dosage lever (6) acting on said metering means, said dosage lever (6) being locked in the inhalation position of said metering means after said dosage key (5) has been properly pressed down by the patient. The dosage lever (6) in the inhalation position engages a trigger member and is releasable by actuation of the trigger member. The trigger member comprises at least one cam surface and the dosage lever (6) engages the cam surface tangentially in said locked inhalation position.
    • 本发明涉及一种用于通过吸入引起的空气流由患者接受的粉末药物的吸入装置,其包括至少一个粉末储存器,用于从储存器反复计量粉末剂量的计量装置,用于移动所述计量 用于从用于将粉末剂量接收到排空位置以将所述粉末剂量释放到粉末通道中的填充位置的装置,用于由患者手动操作的至少一个激活装置,其可操作地连接到所述运输机构,使得在操作时单一粉末剂量 所述激活装置包括当由患者致动时作用在所述运送机构上的剂量密钥(5)。 根据本发明,所述运送机构还包括作用在所述计量装置上的剂量控制杆(6),所述剂量控制杆(6)在所述剂量键(5)被适当地按压之后被锁定在所述计量装置的吸入位置 由病人 吸入位置中的剂量杆(6)接合触发构件,并且通过触发构件的致动可释放。 所述触发器构件包括至少一个凸轮表面,并且所述剂量杆(6)在所述锁定的吸入位置中切向地接合所述凸轮表面。