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    • 10. 发明公开
    • POWDER INHALATION DEVICE
    • PULVERINHALATIONSVORRICHTUNG
    • EP1452198A4
    • 2006-11-02
    • EP03754018
    • 2003-10-08
    • OTSUKA PHARMA CO LTDOTSUKA TECHNO CORP
    • NISHIBAYASHI TORUADACHI SHINTAROSATO TETSUYA
    • A61M11/00A61M15/00
    • A61M15/0065A61M11/002A61M15/0025A61M15/0068A61M15/0075A61M2202/064A61M2205/0233A61M2206/16
    • A powder inhalation device comprising a housing; a supply member for accommodating multiple doses of fine powder drug, which has a drug discharge hole opened in its under surface; a drug delivery member adapted to receive the fine powder drug supplied through the drug discharge hole from the supply member and having a measuring hole of the volume corresponding to one dose on its upper side; and an operating member disposed so as to allow free reciprocating motion and capable of operating the drug delivery member, the powder inhalation device so arranged that the fine powder drug charged in the measuring hole is transferred from the position of the drug discharge hole into an air inhalation channel by moving the drug delivery member while maintaining contact thereof with the under surface of the supply member, characterized in that the drug delivery member is disposed in oscillatable form so that the oscillation of the drug delivery member realizes an arc motion of the measuring hole.
    • 一种粉末吸入装置,包括壳体; 用于容纳多剂量的细粉药物的供应构件,其具有在其下表面开口的药物排放孔; 药物传送构件,其适于接收从供应构件通过药物排出孔供应的细粉药物,并且具有在其上侧上相当于一个剂量的体积的测量孔; 以及操作构件,该操作构件设置成允许自由往复运动并且能够操作药物输送构件,粉末吸入装置布置成使得装载在测量孔中的细粉药物从药物排出孔的位置转移到空气中 通过移动药物输送构件同时保持与供应构件的下表面的接触,其特征在于药物输送构件设置成可摆动的形式,使得药物输送构件的摆动实现测量孔的弧形运动 。