| 摘要 |
<p>The present invention relates to a nose mask which is characterized by comprising a purification container purifying and supplying external air; a housing including an inner space to supply air purified in the purification container into the nostril, and discharge the exhalation of a user; an inhalator installed on each of the both sides of the housing, and including a supply check valve controlling flow of purified air flowed into the housing; an air discharger including an exhalation check valve installed on the front part of the housing and controlling the air flow discharged from the housing; and a supply pipe connecting the inhalator and the purification container. The nose mask according to the present invention reduces the inhalation rate of external air, enables the user to breath purified air in the state of not being mixed with the exhalation, reduces pressure when being put on, and makes the nose mask to be stably fixed.</p> |
