FIELD: pharmaceuticals.
SUBSTANCE: present invention relates to an inhaler. The inhaler contains a storage unit for the first liquid; a storage unit for the second liquid; a spraying unit that contains a piezoelectric element substrate having an IDT, designed by using a pair of interconnected comb metal electrodes and designed with the ability to spray liquid by means of a surface acoustic wave formed by applying a high-frequency voltage to a pair of interconnected comb metal electrodes; and a mouthpiece for directing the aerosol, which is formed by spraying liquid in the spraying unit.
EFFECT: spraying unit is designed with the ability to spray the first liquid supplied from the first liquid storage unit and the second liquid supplied from the second liquid storage unit, respectively.
18 cl, 90 dwg
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