FIELD: equipment for curing pulmonary diseases. SUBSTANCE: inhaler powder receiving reservoir, metering disk, spring unit for biassing metering disk to reservoir. Reservoir and metering disk are arranged so that they may be turned one with respect to another for predetermined angle. Inhaler is further provided with device for counting dispensed doses of powder or doses to be dispensed and with indicating device. EFFECT: increased efficiency by high precision metering of powdered drugs. 38 cl, 105 dwg
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Authors
Dates
1998-05-20—Published
1993-12-16—Filed