| 摘要 |
<P>PROBLEM TO BE SOLVED: To reduce possibility of accumulation of powdery medicine on the surface of a passage. <P>SOLUTION: An inhaler for dosing powdering medicine through inhalation comprises the passage, formed of a plurality of surfaces, and having a mouthpiece 2, to be used for a user to inhale an air stream, and a dosing means 8 to send a dose of the powdery medicine to the passage to entrain in the air stream. It also comprises a movable member downstream of the dosage means 18 to restrict accumulation of the powdery medicine on the surface of the passage downstream of the dosage means 18. <P>COPYRIGHT: (C)2007,JPO&INPIT |
