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    • 7. 发明申请
    • HAND-ACTUATED DRY POWDER INHALER AND ITS USE
    • 手动干燥粉末吸入器及其使用
    • WO2016160370A1
    • 2016-10-06
    • PCT/US2016/023058
    • 2016-03-18
    • LIU, James ZhouGU, Yuehua
    • LIU, James ZhouGU, Yuehua
    • A01M15/00
    • A61M16/14A61K9/0075A61K9/14A61M11/003A61M11/02A61M15/0015A61M15/0021A61M15/003A61M15/0035A61M15/0045A61M15/0048A61M15/0086A61M2202/064A61M2205/075A61M2206/16
    • Disclosed herein are inhalers, having an airflow chamber (8) for receiving air from an inlet channel and holding a medicament in powder form, the chamber (8) forming a starting section of an air passage (4) and including a turbulence generating mechanism that generates turbulent air flow through the chamber (8) such that during use of the inhaler, the air flow causes vibration of a holder (31) received by the chamber (8) to assist in releasing the medicament; a positive pressure supplier (2) connected to the chamber (8) for triggering and driving the medicament through the air passage towards a mouthpiece (6); a closure means (3.1, 3.2) that closes the airflow chamber (8) to form an air passage; a piercing element (1) coupled to the airflow chamber (8) to pierce the holder and release the medicament into the air passage; and an outlet air channel that connects to the chamber (8).
    • 这里公开了一种吸入器,其具有用于从入口通道接收空气并保持粉末形式的药物的气流室(8),腔室(8)形成空气通道(4)的起始部分,并且包括湍流发生机构, 产生通过所述腔室(8)的湍流空气流,使得在使用所述吸入器期间,所述空气流引起由所述腔室(8)容纳的保持器(31)的振动以帮助释放所述药物; 连接到所述室(8)的正压供应器(2),用于通过所述空气通道朝向接口(6)触发和驱动药物; 关闭气流室(8)以形成空气通道的封闭装置(3.1,3.2); 连接到所述气流室(8)的刺穿元件(1)以刺穿所述保持器并将所述药物释放到所述空气通道中; 以及连接到所述室(8)的出口空气通道。