Inhalation device for producing a drug aerosol
    16.
    发明授权
    Inhalation device for producing a drug aerosol 有权
    用于生产药物气溶胶的吸入装置

    公开(公告)号:US07913688B2

    公开(公告)日:2011-03-29

    申请号:US10442385

    申请日:2003-05-20

    IPC分类号: A61M15/08 F23D11/00 F23D14/00

    摘要: A device for delivering a drug by inhalation is disclosed. The device includes a body defining an interior flow-through chamber having upstream and downstream chamber openings, and a drug supply unit contained within the chamber for producing, upon actuation, a heated drug vapor in a condensation region of the chamber. Gas drawn through the chamber region at a selected gas-flow rate is effective to form drug condensation particles from the drug vapor having a selected MMAD between 0.02 and 0.1 MMAD or between 1 and 3.5 μm. A gas-flow control valve disposed upstream of the unit functions to limit gas-flow rate through the condensation region to the selected gas-flow rate. An actuation switch in the device activates the drug-supply unit, such that the drug-supply unit can be controlled to produce vapor when the gas-flow rate through the chamber is at the selected flow rate.

    摘要翻译: 公开了一种通过吸入传送药物的装置。 该装置包括限定具有上游和下游室开口的内部流通室的主体,以及容纳在该室内的药物供应单元,用于在致动时产生在该室的冷凝区域中的加热的药物蒸气。 以选定的气体流速通过室区域抽吸的气体有效地从具有0.02至0.1MMAD的选定MMAD或1至3.5μm之间的药物蒸气形成药物凝结颗粒。 设置在单元上游的气体流量控制阀用于将通过冷凝区域的气体流量限制到所选择的气体流量。 装置中的致动开关激活药物供应单元,使得当通过腔室的气体流量处于所选择的流速时,可以控制药物供应单元产生蒸汽。

    Stable Initiator Compositions and Igniters
    19.
    发明申请
    Stable Initiator Compositions and Igniters 有权
    稳定的引发剂组合物和点火器

    公开(公告)号:US20080110872A1

    公开(公告)日:2008-05-15

    申请号:US12015893

    申请日:2008-01-17

    IPC分类号: F23Q7/22

    CPC分类号: F23Q3/006

    摘要: High sparking initiator compositions with a controlled amount of power are disclosed. The initiator compositions comprise a metal containing oxidizing agent, at least one metal reducing agent, and a non-explosive binder. Low voltage igniters that provide bidirectional plumes upon ignition are also disclosed. These igniters have a electrically resistive element positioned across a hole in a support which directs the plume. These igniters and compositions are useful in the actuation of solid fuel heating unit, in particular, sealed heating units.

    摘要翻译: 公开了具有受控量功率的高火花引发剂组合物。 引发剂组合物包含含金属的氧化剂,至少一种金属还原剂和非爆炸性粘合剂。 还公开了在点火时提供双向羽流的低电压点火器。 这些点火器具有定位在引导羽流的支撑件中的孔的电阻元件。 这些点火器和组合物在固体燃料加热单元,特别是密封加热单元的致动中是有用的。

    Stable initiator compositions and igniters
    20.
    发明申请
    Stable initiator compositions and igniters 有权
    稳定的引发剂组合物和点火器

    公开(公告)号:US20050258159A1

    公开(公告)日:2005-11-24

    申请号:US10851018

    申请日:2004-05-20

    IPC分类号: F23Q3/00 F23Q7/22

    CPC分类号: F23Q3/006

    摘要: High sparking initiator compositions with a controlled amount of power are disclosed. The initiator compositions comprise a metal containing oxidizing agent, at least one metal reducing agent, and a non-explosive binder. Low voltage igniters that provide bidirectional plumes upon ignition are also disclosed. These igniters have a electrically resistive element positioned across a hole in a support which directs the plume. These igniters and compositions are useful in the actuation of solid fuel heating unit, in particular, sealed heating units.

    摘要翻译: 公开了具有受控量功率的高火花引发剂组合物。 引发剂组合物包含含金属的氧化剂,至少一种金属还原剂和非爆炸性粘合剂。 还公开了在点火时提供双向羽流的低电压点火器。 这些点火器具有定位在引导羽流的支撑件中的孔的电阻元件。 这些点火器和组合物在固体燃料加热单元,特别是密封加热单元的致动中是有用的。