| 摘要 |
The invention relates to a dosing device (I) which can be activated by the vacuum air stream of the user, for the inhalation of a powder substance (2), particularly medicine, which is arranged in a supply chamber (15) and which can be brought out of the same into an open emptying-ready position (B) by means of a dosing chamber (4) of dosing rod (33) when the mouthpiece-closure cap (7) is removed. In particular, the invention suggests, in order to improve dispensing, the provision of two air paths, ,of which one serves lo open and empty the dosing chamber, and/or the second air path (a) penetrates directly into a ring chamber (63) in order to mix with the air flow containing the substance. |
