【1】Daily maintenance and maintenance

1. The humidification bottle of the oxygen generator should be cleaned regularly
Cleaning time: (5-7 days in summer, 7-10 days in winter) cleaning method; soak vinegar or white vinegar with water for 15 minutes, then rinse with clean water
2. Regular replacement of humidification bottle water Replacement time: (1-2 days in summer, 3-5 days in winter) Humidification water: distilled water, pure water, cool and white.
3. Oxygen filter is very important. The oxygen filter can protect us from the dirty air, protect us from the potential infection, and can extend the lifespan of the oxygen concentrator machine itself. So the oxygen filter should be replaced on time, very 3 -5 months.
4. Nasal oxygen tubes, nebulizers and other accessories that are in direct contact with patients should be cleaned and disinfected as needed after repeated use. Do not use a nasal oxygen tube or nebulizer with multiple people.
5. The oxygen generator should be kept dry, ventilated and clean. The machine can be wiped and cleaned. It is forbidden to use any lubricating oil or grease.

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【2】What are the benefits of long-term oxygen therapy

1. Reduce the harm to the body in pollution and harsh environments.
2. Reduce hypoxemia, meet the needs of tissue and organ metabolism, and to some extent, relieve aging and enhance metabolism.

3. Correct hypoxemia, for dry heart alcoholic disease, pulmonary alcoholic reservoir disease, centrifugal blood supply insufficiency and other diseases that need to correct hypoxic reservoir disease, improve dynamic oxygen partial pressure and oxygen concentration Anesthesia, Improvement, Reduction of Conditions and Prevention
love development.
4. Relieve bronchospasm, relieve dyspnea, and improve respiratory dysfunction.
5. Relieve nervous fatigue, relax body and mind, maintain vigorous energy, improve brain oxygen supply, regulate brain nervous system function, promote sleep,

[3] Suggestions on oxygen inhalation time

1. Patients with chronic obstructive pulmonary disease (emphysema, cor pulmonale) accumulated more than 6 hours a day,

2. Patients with high blood flow, hyperlipidemia, arteriosclerosis, shadow heart disease, arrhythmia, cerebral thrombosis, cervical spondylosis and other events in the cerebellar vascular system should be treated early every day. Inhalation of oxygen three times with eyes open, about 1 hour each time

3. Diabetic patients inhale oxygen 2-3 times a day, each time for about 1 hour, respectively arranged in the morning. Noon and night.
4. Patients with insomnia can inhale oxygen for about 1 hour before going to bed.
5. In the sub-health state, inhale oxygen for 30--60 minutes each time, 1-2 times a day.
6. For critically ill patients, it is necessary to inhale oxygen 24 hours a day to rescue the patient.
7. Consult a doctor for other special patients.

Note: Due to the difference in human body constitution, age difference, disease degree, etc., the oxygen inhalation time and oxygen inhalation flow rate for each user need to be consulted with the attending doctor.