Oxygen inhalation method and device under gas defense, highlands, oxygen deficiency self-rescue circumstances

Abstract

The invention relates to an oxygen inhalation method and device which lead a person in a non-ill condition to inhale oxygen under special circumstances such as gas defense, highlands, oxygen deficiency self-rescuing and the like. The oxygen inhalation method comprises the following steps of: opening an oxygen switch when oxygen is needed to be inhaled so as to put oxygen stored in an oxygen inhalation pipe into an oral cavity, and simultaneously inhaling oxygen through the oral cavity; closing the oxygen switch when oxygen is not needed, and storing the oxygen in the oxygen inhalation pipe; and discharging exhaled gases from a body through the oral cavity. A preferential oxygen inhalation method is characterized in that the oxygen switch is formed by biting the oxygen inhalation pipe with upper teeth and lower teeth and is controlled by the upper teeth and the lower teeth. The device for realizing the method comprises an oxygen source device, an oxygen flow adjusting device and an oxygen inhalation device, wherein the oxygen inhalation device comprises the oxygen inhalation pipe and the air switch which is arranged to be close to the tail end of the oxygen inhalation pipe to the greatest extent. The oxygen inhalation method and device provided by the invention have the advantages that oxygen inhalation concentration is high, breathing resistance is small, few oxygen is wasted, and the person inhaling the oxygen feel comfortable and pleasant, and particularly meet the requirements for oxygen inhalation under the special circumstances and in the movement states.

Description

technical field [0001] The invention relates to a method for inhaling oxygen for non-morbid people in special situations such as anti-virus, plateau, and hypoxia self-rescue. Each breathing cycle of the method includes two steps of inhalation and exhalation. [0002] The present invention also relates to oxygen inhalation equipment in the above special circumstances, including a gas source device, a gas flow regulating device, and an oxygen inhalation device. Background technique [0003] Oxygen inhalation can make people who are not sick feel comfortable and happy. Oxygen inhalation for non-morbid people, especially in special cases such as anti-virus, plateau and hypoxia self-rescue, must meet the following conditions: first, the inhalation effect must be stable, and the oxygen concentration in the mixed gas entering the human body must be high. The resistance in the process of exhalation and inhalation is small, so that there is that comfortable and pleasant feeling; the...

AI Technical Summary

Problems solved by technology

According to our experience of using the solenoid valve, because the normal breathing rate of an adult is 16 to 20 times per minute, and it changes with activities, emotions and other factors, it is difficult to make the electrical contact at the one-way valve disc work reliably, so it is not Stability results in low oxygen concentration; the patent uses nasal breathing, which has high respiratory resistance and heavy cardiopulmonary load for oxygen inhalers; the solenoid valve is far away from the nose and the delay of mechanical action causes oxygen loss and waste, and its structure is complex, heavy, Higher cost and unpleasant clicking noise limit its practical application

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