| 摘要 |
PURPOSE: To take out medicine in small amount necessary at each time by furnishing a cradle capable of moving in the vertical direction within a housing and an exhaust nozzle installed on the housing in alignment with an exhaust stem. CONSTITUTION: A housing 10 to form chambers 12 and 14 is fitted with a cradle 24 in such a way as movable in the vertical direction within the chamber 12. A nozzle 38 provided with hole 40 is installed in a certain position on the housing 10 at a level lower than the cradle 24. Aerosol is exhausted from a module by sinking the cradle 24 relatively to the nozzle 38 and moving a stem 32 within the module. Thereby a certain quantity of material contained in the module is discharged bit by bit from the nozzle element 38 and is directed into a mouthpiece 48. After the material in the specified quantity is discharged, the stem 32 is returned to the initial position and sealed till the next service occasion. |
