CPC A61L 9/20 (2013.01) [A61L 9/22 (2013.01); A61L 2209/111 (2013.01); A61L 2209/134 (2013.01); A61L 2209/14 (2013.01); A61L 2209/15 (2013.01)] | 12 Claims |
1. An air treating device comprising:
an exhaled air collector, wherein the exhaled air collector comprises a partially or completely open front and a recessed exhaled air blocking surface, and (a) wherein a surface area of the exhaled air blocking surface can be increased or decreased by adjusting a top of the exhaled air collector up or down, (b) wherein the exhaled air collector comprises an adjustable exhaled air guide located at the top of the exhaled air collector to direct exhaled air of a user into the exhaled air collector, or (c) wherein the surface area of the exhaled air blocking surface can be increased or decreased by adjusting a top of the exhaled air collector up or down and the exhaled air collector comprises an adjustable exhaled air guide located at the top of the exhaled air collector to direct the exhaled air of the user into the exhaled air collector or; and
an exhaled air purification chamber;
wherein the exhaled air collector further comprises an air suction intake that suctions the exhaled air of the user downwards and either directly to the exhaled air purification chamber or through a conduit to the exhaled air purification chamber; and
wherein the air suction intake is at least one of located at a bottom of the exhaled air collector and facing upwards and located within the exhaled air collector and entirely in a lower half of the recessed exhaled air blocking surface.
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