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    • 9. 发明专利
    • Dispensing device
    • 分配设备
    • JP2013048931A
    • 2013-03-14
    • JP2012247616
    • 2012-11-09
    • Pfizer Ltdファイザー・リミテッドPfizer Limited
    • HOUZEGO PETER JOHNCONWAY JOHN KELSHAWPEARL MARTIN DOUGLASBRYANT ANDREW MARK
    • A61M15/00
    • A61M15/0073A61M15/0021A61M15/0026A61M15/0031A61M15/0045A61M15/0048A61M15/0058A61M15/0061A61M15/0068A61M15/0075A61M2202/064B65D83/0445B65D83/06G06M1/248
    • PROBLEM TO BE SOLVED: To provide a dispensing device providing reliable, repeatable and accurate inhaled amounts of powder.SOLUTION: There is also provided a device for dispensing individual doses of powder from respective pockets of a pair of carriers 12, the device including a support for two disc-shaped carriers, each disc-shaped carrier having at least one substantially planar first side surface having an annular array of cavities in which respective pockets are formed and a respective first lidding sheet sealed to the first side surface for enclosing the cavities wherein the support 30 is for rotatably supporting the carriers about a substantially common axis, a mouthpiece through which to inhale an airstream carrying powder from the carriers 12, a dispensing mechanism for releasing into the airstream the powder of a respective pocket of a supported carrier and an indexing mechanism for rotating the carrier relative to the dispensing mechanism so as to enable powder to be released from different pockets.
    • 要解决的问题:提供一种提供可靠,可重复和准确的吸入量的粉末的分配装置。 解决方案:还提供了一种用于从一对载体12的相应凹穴分配单独剂量的粉末的装置,该装置包括用于两个圆盘形载体的支撑件,每个圆盘状载体具有至少一个基本上平面的 第一侧表面具有环形阵列的空腔,其中形成相应的凹部;以及相应的第一封盖片,密封到第一侧表面以封闭空腔,其中支撑件30用于围绕基本共同的轴线可旋转地支撑托架, 其从载体12吸入携带粉末的气流,用于将空气流释放到支撑载体的相应凹部的粉末的分配机构和用于使载体相对于分配机构旋转的分度机构,以使粉末能够 从不同的口袋里释放出来 版权所有(C)2013,JPO&INPIT