Emergency hood porous oxygen inhalation and exhaust device for hyperbaric oxygen chamber
A technology of an oxygen exhaust device and a hyperbaric oxygen chamber, which is used in respirator, life-saving equipment, respiratory protection container, etc., can solve problems such as co-infection, dry respiratory mucosa, and ineffective oxygen exhaust methods, and achieve the effect of solving oxygen exhaust problems.
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[0016] In order to facilitate those skilled in the art to better understand the present invention, the present invention will be described in further detail below in conjunction with the accompanying drawings and specific embodiments. The following is only exemplary and does not limit the protection scope of the present invention.
[0017] Reference attached figure 1 , a hyperbaric oxygen chamber first aid hood porous oxygen suction and exhaust device, including an oxygen source 1, a buffer humidification filter 4, an airflow guide valve box 6, a hood 8, an oxygen exhaust flowmeter 13 and an oxygen supply flowmeter 3, the oxygen The source 1 is connected to one end of the first oxygen supply pipe 2, the other end of the first oxygen supply pipe 2 is connected to the oxygen inlet end of the buffer humidification filter 4, and the oxygen outlet end of the buffer humidification filter 4 is connected to the air flow through the second oxygen supply pipe 5 Guide valve box 6 supply ...
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