TIMED AEROSOL FRAGRANCE DISPENSER FOR FORCED-AIR DUCT INSTALLATION
    3.
    发明申请
    TIMED AEROSOL FRAGRANCE DISPENSER FOR FORCED-AIR DUCT INSTALLATION 有权
    用于强制空气管道安装的定时航空器香水分配器

    公开(公告)号:US20090127351A1

    公开(公告)日:2009-05-21

    申请号:US12351810

    申请日:2009-01-09

    CPC分类号: A61L9/14

    摘要: A timed aerosol fragrance dispenser includes a housing containing a programmable microprocessor, a low-voltage DC power source, a piezoelectric assembly for spraying timed bursts of fragrance, and circuitry for activating the piezoelectric assembly, and a magnetic reed switch air flow detector. A fragrance-containing reservoir attaches to the housing, which incorporates a clip which allows the dispenser to be secured to a heating and air conditioning vent register. When the air flow detector senses air flow from the vent register, the microcontroller in combination with other circuitry generates current pulses having a voltage sufficiently high to activate the piezoelectric assembly. Intervals between pulses are switch selectable. In addition, the normal programming can be overridden to spray fragrance for a set period even in the absence of air flow from the vent register.

    摘要翻译: 定时气溶胶香料分配器包括容纳可编程微处理器的壳体,低压DC电源,用于喷射定时爆发的香料的压电组件,以及用于启动压电组件的电路,以及磁簧开关气流检测器。 含有香料的储存器附接到壳体,其包括夹子,该夹子允许分配器固定到加热和空调通风器寄存器。 当空气流检测器感测到来自排放寄存器的空气流时,微控制器与其它电路组合产生具有足够高电压的电流脉冲以激活压电组件。 脉冲之间的间隔可选择开关。 此外,即使在没有来自排气孔的空气流动的情况下,也可以覆盖正常的编程以喷洒香味一段时间。

    Disposable automatic injection device
    4.
    发明授权
    Disposable automatic injection device 有权
    一次性自动注射装置

    公开(公告)号:US6086562A

    公开(公告)日:2000-07-11

    申请号:US165164

    申请日:1998-10-01

    摘要: An automatic injection device includes a drug-filled vessel having a flexible membrane over a first opening thereof and a puncturable seal in a wall thereof, a hollow needle attached at a first end to the flexible membrane and having a sharp end positioned proximate the puncturable seal housing. A pressure source such as a combustible propellant provides a compressed gas above the flexible membrane to force the membrane into the drug-filled vessel, forcing the hollow needle through the puncturable seal and the drug contained in the vessel through the hollow needle. After the drug has been substantially evacuated from the vessel, the membrane is allowed to return to its pre-expanded state thus retracting the hollow needle into the vessel. Preferably, the flexible membrane is an elastomeric material having a plurality of concentrically configured corrugations to allow expansion of the membrane into the vessel. The inner surface of the vessel may have a dome-like shape such that expansion of the membrane into the vessel substantially matches the dome-like shape and thus forces substantially the entire amount of the drug from the vessel.

    摘要翻译: 自动注射装置包括在其第一开口上具有柔性膜的药物填充容器和在其壁中的可刺破的密封件,中空针头在第一端附接到柔性膜并且具有靠近可穿刺密封件定位的尖端 住房。 诸如可燃推进剂的压力源在柔性膜之上提供压缩气体,以迫使膜进入药物填充的容器,迫使空心针穿过可穿刺的密封和通过中空针头容纳在容器中的药物。 在药物已经从血管基本上排出之后,允许膜返回到其预扩张状态,从而将中空针缩回到容器中。 优选地,柔性膜是具有多个同心配置的波纹的弹性体材料,以允许膜膨胀到容器中。 容器的内表面可以具有圆顶形状,使得膜进入容器的膨胀基本上与圆顶状形状匹配,因此迫使药物从容器的基本上全部量。

    Timed aerosol fragrance dispenser for forced-air duct installation
    8.
    发明授权
    Timed aerosol fragrance dispenser for forced-air duct installation 有权
    定时气雾香水分配器用于强制风道安装

    公开(公告)号:US07854394B2

    公开(公告)日:2010-12-21

    申请号:US12351810

    申请日:2009-01-09

    IPC分类号: B05B1/08 B05B17/06

    CPC分类号: A61L9/14

    摘要: A timed aerosol fragrance dispenser includes a housing containing a programmable microprocessor, a low-voltage DC power source, a piezoelectric assembly for spraying timed bursts of fragrance, and circuitry for activating the piezoelectric assembly, and a magnetic reed switch air flow detector. A fragrance-containing reservoir attaches to the housing, which incorporates a clip which allows the dispenser to be secured to a heating and air conditioning vent register. When the air flow detector senses air flow from the vent register, the microcontroller in combination with other circuitry generates current pulses having a voltage sufficiently high to activate the piezoelectric assembly. Intervals between pulses are switch selectable. In addition, the normal programming can be overridden to spray fragrance for a set period even in the absence of air flow from the vent register.

    摘要翻译: 定时气溶胶香料分配器包括容纳可编程微处理器的壳体,低压DC电源,用于喷射定时爆发的香料的压电组件,以及用于启动压电组件的电路,以及磁簧开关气流检测器。 含有香料的储存器附接到壳体,其包括夹子,该夹子允许分配器固定到加热和空调通风器寄存器。 当空气流检测器感测到来自排放寄存器的空气流时,微控制器与其它电路组合产生具有足够高电压的电流脉冲以激活压电组件。 脉冲之间的间隔可选择开关。 此外,即使在没有来自排气孔的空气流动的情况下,也可以覆盖正常的编程以喷洒香味一段时间。