| 摘要 |
<p>The present invention relates to a nasal-cavity-inserted mask and, more specifically, relates to a nasal-cavity-inserted mask that is inserted into a nose to remove various types of germs and fine dust contained in external air taken in through the nose during respiration and to generate an antimicrobial effect so that the mask can be worn in a sanitary manner. A nasal-cavity-inserted mask, according to the present invention, which is inserted into a nose to filter external air taken in through the nose during respiration, comprises: a body having an open top and bottom so as to pass external air therethrough; a filter detachably coupled to the outer surface of the body, for filtering harmful material contained in the external air; and a fixing tube coupled to the outer surface of the body, for closely fixing the filter to the body in order to prevent the filter from being separated from the body.</p> |
