| 摘要 |
An inhaler comprises a chamber 11 with mouthpiece 13 an aerosolising device 1 having an inlet 9 and outlet 7 connected to the chamber. A plunger 17 is preferably arranged to force air through the aerosolising device. Alternatively the inhaler comprises a chamber (11, Fig 2) with mouthpiece (13, Fig 2), a cyclone (1, Fig 2) to eject an aerosol into the chamber and a drug dosing device (15, Fig 2) arrange to provide a dose of a powdered medicament into the cyclone. |
