SPRAY DEVICE AND AIR TREATMENT DEVICE
A spray device includes a useful substance having an antioxidative effect or an anti-inflammatory effect, a sprayer configured to spray the useful substance into a space in which a target person is present, and a controller configured to control the sprayer. The useful substance sprayed by the spray...
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Format: | Patent |
Sprache: | eng |
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Zusammenfassung: | A spray device includes a useful substance having an antioxidative effect or an anti-inflammatory effect, a sprayer configured to spray the useful substance into a space in which a target person is present, and a controller configured to control the sprayer. The useful substance sprayed by the sprayer has a particle diameter of 1 μm to 10 μm. An air treatment device includes the spray device. |
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