| 摘要 |
PURPOSE: An oxygen inhaler is provided, which makes carrying facilitated and protect a wearer from the air polluted by external impact. CONSTITUTION: An oxygen inhaler comprises: a main body(2) of the helmet shape in which a glass window is equipped in the outside to be opened and closed and an entrance is equipped in the lower part; an oxygen supply part(3) which is installed in the main body and supplies the oxygen; an exhaust pipe(23) which is equipped to be connected to the outside; and a circulation part in which an inlet is formed in one side and a space part is formed inside the exhaust pipe. The oxygen supply part includes a connecting part(32) and an oxygen tank(31).
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