| abstract |
Regarding a mask that removes fine dust while supplying oxygen, a mask member having a mask inner skin in contact with a user's face and a mask outer covering the mask inner skin, and a fine dust removal module that removes fine dust by inhaling outside air , An oxygen supply module for adding oxygen to the air purified by the fine dust removal module, an air supply hose connecting the oxygen supply module and the mask endothelium, and air in the space between the endothelium of the mask and the user's face An air chamber is formed, and an intake port connected to the air supply hose and a plurality of exhaust ports for exhausting the oxygen-added purified air supplied from the intake port into and out of the air chamber are provided on the inner skin of the mask, and supply oxygen. At the same time, when wearing the mask, it is possible to prevent the inflow of contaminated air through the gap between the face and the mask by blocking outside air from entering the air chamber. |