Breathing and support during pre-hospital are often overlooked first aid measures. Everyone needs to realize that respiratory support, like cardiopulmonary resuscitation, is an urgent on-site first aid measure. If an effective opportunity is missed, the patient will lose precious lives.

Household oxygen concentrators, like other home appliances, sometimes break down. We need to learn more about the maintenance knowledge of the oxygen concentrator usually. When the oxygen concentrator fails, we will not be in a hurry.

Why do pregnant women suffer from hypoxia? Symptoms of hypoxia? What should we do if hypoxia occurs? The solutions to hypoxia for pregnant women.

Many people hesitate when buying oxygen concentrator if need the atomization function? What does it do?

Some symptoms of COPD Some risk factors leading to COPD Some rehabilitation training suggestions

So how to replenish oxygen in the body? Can hypoxia be improved with oxygen concentrator?

The medical dependence refers to dependence on a certain drug, especially drugs that act on the nervous system are more likely to cause dependence, including mental dependence and physical dependence:

The role of oxygen concentrator Oxygen concentrator is suitable for the following crowd

What is the difference between oxygen concentrator and ventilator? what are the working principles of the ventilator and the oxygen concentrator? when should the oxygen concentrator and the ventilator be used together? and what should be paid attention to when using the oxygen concentrator with the ventilator? Let's learn about these issues together.

Bronchial asthma (asthma) is chronic airway inflammation involving a variety of cells, especially mast cells, eosinophils, and T lymphocytes. In susceptible people, this inflammation can cause recurrent wheezing and shortness of breath. Symptoms such as, chest tightness, or cough, mostly occur at night or early in the morning, and the airway is more responsive to a variety of stimulating factors. However, the symptoms can be relieved by themselves or by treatment. In the past ten years, the prevalence and mortality of asthma in the United States, the United Kingdom, Australia, New Zealand and other countries have been on the rising trend. There are about 100 million asthma patients in the world. It has become a major chronic disease that seriously threatens public health. Asthma in our country, the prevalence rate is about 1%, and children can reach 3%. According to estimates, there are more than 10 million asthmatics in the country.

Many diseases, especially respiratory diseases, cardiovascular diseases, or carbon monoxide poisoning, can improve the patient's condition by inhaling oxygen (also called oxygen therapy), which is a very important first aid method, but if the oxygen inhalation method is wrong, it also can bring disadvantages to patients. How to properly inhale oxygen?

Novel coronavirus pneumonia(Covid-19 for short), its main pathogenesis is the inflammatory secretions or exudates are abundant in the interstitium and alveoli of the lungs, blocking fresh air to enter alveolar and inside body carbon dioxide to undertake exchange. Thereby, bring about airbody anoxic, even much viscera function failure and death.