Oxygen-increased mask capable of changing breathing air compositions
An air composition and mask technology, applied in the field of mask-type oxygenation equipment, can solve the problems of untreated pollution, excess, and inability to provide oxygen, so as to reduce short circuits, reduce harmful substances, and improve safety. Effect
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[0027] The specific implementation of the oxygen-enhancing mask capable of changing the composition of breathing air of the present invention will be described in detail below with reference to the accompanying drawings.
[0028] Such as Figure 1 to Figure 3 The oxygen-enhancing mask that can change the composition of breathing air includes: a mask protective shell 1, a filter protective shell 2, an oxygen-enhancing filter case 3, a purifying filter case 4, and a breathing induction chamber 5. One side of the mask protective case 1 A filter protection case 2 is connected, and an oxygen-enhancing filter case 3 and a purification filter case 4 are arranged inside the filter protection case 2, and at least one of the oxygen-enhancing filter case 3 and the purification filter case 3 are both provided. The oxygen-enhancing filter case 3 and the purification filter case 3 are both connected to a control circuit board 6, the control circuit board 6 is connected to the inner side of the...
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