| 摘要 |
<p>An inhalation device is provided by means of which material in powder form can be inhaled. A plurality of powder containers (205) each having a powder containing depression therein may be individually fed to a use station which cooperates with an inhalation means (214, 215, 216). The inhalation means (214, 215, 216) comprises an outlet (215) communicating with the open container (205) by a passage (216) which comprises a wall means which cooperates with the powder containing depression to define a venturi.</p> |
