ULTRASOUND AEROSOL THERAPY APPARATUS

摘要

FIELD: medicine. ^ SUBSTANCE: invention refers to field of medical equipment, in particular to ultrasound aerosol therapy apparatus (inhalant devices) of individual use. Apparatus contains generator of electric oscillations connected with piezoelectric converter set in acoustic contact with the concentrator manufactured in the form of solid revolution with modification of diametre and bigger and smaller plane surfaces where the smaller plane surface is communicated through the concentrator with tank for feeding of atomised fluid. The concentrator is manufactured with conic, exponential or step change of the diametre longwise longitudinal axis which bigger plane surface is made with flat faces symmetric about longitudinal axis placed over equal distances from the smaller plane surface centre where capillaceous hole is made connected with the cavity communicated with the tank for feeding of atomised fluid. Piezoelectric converter is manufactured in the form of piezoelectric-crystal plates connected with faces of the concentrator bigger plane surface. ^ EFFECT: use of the invention enables the apparatus to work in any position at regulation of dispersive composition of generated aerosol. ^ 2 cl, 7 dwg