FIELD: medical engineering.
SUBSTANCE: device has body, inlet openings, outlet opening, rectifier, ion-producing electrode, piezoelectric element, air filter, lever, inlet tube, outlet tube, pressure pump having flexible chamber, inlet valve and outlet valve. Lever is attached to the device body engageable with pump chamber and via the chamber to the piezoelectric element. The air filter is fixed near the inlet openings. The pump is mounted between the inlet and outlet openings. The piezoelectric element is connected to the ion-producing electrode via the rectifier.
EFFECT: enhanced effectiveness in increasing air ions concentration; improved cleaning quality.
1 dwg
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