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     The medical oxygen concentrator, as the name suggests, is a type of machine that produces oxygen. Its principle is to use air separation technology. First, the air is compressed with high density, and the difference in the condensation point of each component in the air is used to separate the gas and liquid at a certain temperature, and then it is obtained by further distillation. At present, there are two types of oxygen concentrators on the market in my country, namely, medical oxygen concentrators and household oxygen concentrators.

     Simply, an oxygen concentrator with an oxygen concentration of more than 90% is a medical oxygen concentrator. It is a new type of equipment that extracts oxygen from the air based on variable pressure technology. The specific working process is that compressed air enters the adsorption tower through a switching valve after being purified by an air purification dryer. In the adsorption tower, nitrogen is adsorbed by the molecular sieve, and the oxygen is accumulated on the top of the adsorption tower and then enters the oxygen storage tank, and then filtered through the odor removal, dust removal filter and sterilization filter to obtain qualified medical oxygen. The main components are: air tank, air compressor, refrigeration dryer, oxygen concentrator and so on.

The use of medical oxygen concentrator is mainly reflected in the following aspects:

        The first is the medical function. The medical oxygen concentrator provides oxygen to patients. At the same time, the medical oxygen concentrator can also be used to treat cardiovascular and cerebrovascular, respiratory problems, chronic and obstructive pneumonia and other types of diseases. In addition, it can also It is used to treat gas poisoning and other serious hypoxic diseases.

        The second is its health care function. The medical oxygen concentrator improves the oxygen supply status of the patient's body by supplying fresh oxygen, so as to achieve the purpose of supplying oxygen to protect the body. Middle-aged and elderly people, people with poor physique, women in pregnancy, and even students during the college entrance examination and other people with varying degrees of hypoxia are suitable.

        In addition, it can also be used to eliminate fatigue and restore body functions after heavy physical or mental activity is consumed. Medical oxygen concentrator are not only suitable for various types of hospitals and clinics in cities and villages, but also suitable for major nursing homes, sports training centers, plateau military stations and other types of oxygen use places.

      The medical oxygen concentrator currently produced by Shoukang Medical Science and Technology (Shandong) Co., Ltd. has an oxygen flow rate of 10L/min, a purity of more than 93%, and a noise of less than 60dB. It is exported to Southeast Asia, Europe and the United States.