Altitude sickness causes hypoxia
The plateau environment is characterized by low pressure and hypoxia. People in the plains generally experience stress responses to the respiratory system, circulatory system, digestive system, and nervous system when entering the plateau. Oxygen generator oxygen therapy can be used for high altitude pulmonary edema, acute mountain sickness, chronic mountain sickness, altitude coma, high altitude hypoxia, etc. that occur with altitude sickness.
Cardiovascular disease
The so-called cardiovascular and cerebrovascular diseases are collectively referred to as cardiovascular and cerebrovascular diseases. Including hypertension, heart disease, coronary heart disease, myocardial infarction, cerebral thrombosis, cerebral ischemia, cerebral vertigo, atherosclerosis, etc. These diseases can make it difficult for the human body to take in oxygen. Oxygen therapy with an oxygen concentrator can replenish oxygen in time.
Respiratory diseases
Respiratory system disease is a common and frequently-occurring disease. The main pathological changes are trachea, bronchus, lungs and thoracic cavity. In mild cases, cough, chest pain, and breathing are more affected. In severe cases, breathing difficulties, hypoxia, and even respiratory failure lead to death. The death rate in the cities is the third, while in the rural areas it is the first. More attention should be paid to chronic obstructive pulmonary disease (referred to as COPD, including chronic bronchitis, emphysema, and pulmonary heart disease), bronchial asthma, lung cancer, The incidence and mortality of diffuse interstitial fibrosis of the lungs and lung infections have been increasing.
These diseases include pneumonia, bronchitis, chronic bronchitis, viral respiratory infections, asthma, emphysema, pulmonary heart disease and so on.
The inability to take in oxygen normally has a great impact on these diseases, and even death, so patients with these diseases need an oxygen generator for oxygen therapy.
Other symptoms that require oxygen therapy
Frail and diseased people with poor immunity, heatstroke, gas poisoning, drug poisoning, etc. For example, gas poisoning is the use of coal stoves to heat and cook in a closed room, and gas water heaters are used for long baths and poor ventilation. Gas poisoning accidents are prone to occur. After gas poisoning, people often experience dizziness, nausea, vomiting, palpitation, pale skin, and confusion. In severe cases, they may become unconscious, clenched teeth, convulsions, incontinence, facial complexion, lips, and rapid breathing and pulse. . Oxygen supply after gas poisoning is very important, because the higher the inhaled oxygen concentration, the greater the oxygen partial pressure, the faster the separation of carbon monoxide in the blood, and the more it is discharged. Studies have shown that the time for carbon monoxide in the blood is halved, which takes 200 minutes indoors and 40 minutes when inhaling pure oxygen. Therefore, the application of hyperbaric oxygen chamber is the most effective way to treat carbon monoxide poisoning. Put the patient in a hyperbaric oxygen chamber with a pressure of 2 to 2.5 atmospheres. After 30 to 60 minutes, the carboxyhemoglobin in the blood can be reduced to 0 without heart damage.
