How to choose and buy medical grade oxygen concentrator?

How to choose and buy medical grade oxygen concentrator?

At present, there are many kinds of oxygen concentrators on the market, the quality of products is mixed, various exaggerated marketing propaganda on the network, and many doctors only warn patients of the need for oxygen therapy, rarely remind them how to choose. These series of reasons make it difficult for consumers to buy products suitable for patients. Today, Aerti told you that when you buy oxygen concentrators, you can easily choose the right products by looking at these contents!

1 Brand

It is suggested to select a large brand specializing in the production of oxygen concentrators. Specialization in the technology industry has always been the basis for good products. Brands with export markets indicate that the technology of the manufacturer conforms to international standards, and the quality is more easily guaranteed.

2 Oxygen production concentration

The state has strict regulations on the production license of the oxygen concentrator. The oxygen concentration within the rated flow range should be greater than 90% when leaving the factory. The oxygen concentrator should be equipped with the oxygen concentration detection function. When the oxygen concentration is lower than 82%, it should stop using and replace the molecular sieve.

3 Standard oxygen flow of oxygen concentrator

Many people don't know what 1L oxygen concentrator, 3L oxygen concentrator and 5L oxygen concentrator mean. In fact, it is the maximum oxygen output per minute that the oxygen concentrator can provide under the premise of oxygen concentration guarantee.

1L~2L people with slight hypoxia should take oxygen for health care. This type of oxygen concentrator is relatively cheap and compact, and is suitable for pregnant women who take oxygen in general and mental workers who work and study hard for a long time (such as students and company white-collar workers);

3L is between health care and mild treatment. It is suitable for home oxygen therapy for the elderly or for patients with some chronic diseases (such as cardio-cerebrovascular hypoxia, hypertension, hyperglycemia, obesity, etc.). The main purpose is to increase blood oxygen saturation and prevent the occurrence of some other diseases;

Oxygen concentrators with more than 5L are therapeutic type and have medical assistance for patients with respiratory system diseases and lung diseases. Suitable for patients with cardiopulmonary functional diseases (such as chronic obstructive pulmonary disease, cor pulmonale);

8L oxygen concentrator is mainly used for special patients with high oxygen flow and long-term oxygen inhalation. For example, patients with severe COPD, pulmonary fibrosis, emphysema, cor pulmonale, cerebral apoplexy and moderate diseases, as well as postoperative rehabilitation treatment, hospital oxygen source, etc.

4 Continuous oxygen supply time

Patients with chronic obstructive pulmonary disease and chronic respiratory failure need continuous oxygen inhalation for at least 15 hours every day. Therefore, it is necessary to select an oxygen concentrator that can supply oxygen for a long time, so as not to meet the treatment requirements.

5 Noise level of oxygen concentrator

It is recommended to choose an oxygen concentrator with low noise. Otherwise, it may affect the rest of patients and others, especially at night, and seriously affect sleep.

6 After-sales service

Good after-sales service is reassuring to consumers. The longer the warranty period, the better. The key science popularization must be the complete machine warranty, not the warranty of some parts. 

As expert on oxygen concentrator, AR-5-N Oxygen Concentrator uses PSA gas separation technology and France imported CECA molecular sieve. It is very popular with the white collar, the pregnant, the students, the elder and the patients. You may find our oxygen concentrators in hospital, clinics, nursing home, beauty salon and other places. 

Model: AR-5-N

Flow Rate: 0~5L/M

Oxygen Concentration: 93± 3%  

Sound Level: ≤ 42dBA   

Net weight: 13.9kg

Dimensions: 372*340*612mm

If you are interested in AERTI medical 5L oxygen concentrator, pls contact us at any time.