Oxygen generator oxygen principle using molecular sieve technology, the technology of oxygen concentration is stable, to maximize the oxygen absorber's needs.
Oxygen generator oxygen principle is roughly divided into 4 categories:
1, molecular sieve oxygen generator
Molecular sieve oxygen generator adopts advanced PSA (Pressure Swing Adsorption) air separation oxygen technology, which is based on the attractant (zeolite molecular sieve) on the air of oxygen and nitrogen adsorption capacity difference to realize the separation of oxygen, nitrogen, and can be directly extracted from the air to the high purity of oxygen.
2. Electronic Oxygen Concentrator
Electronic oxygen concentrator adopts the process of oxidizing and reducing the oxygen in the air in the solution to precipitate, and it will not produce dangerous hydrogen like electrolysis of water to produce oxygen. The operation is relatively quiet, the handling and use of the process is very strict, never allowed to tilt and inverted, otherwise its solution will flow into the oxygen delivery tube sprayed into the nasal cavity, will cause serious damage to the user.
3, oxygen-enriched membrane oxygen concentrator
Oxygen-enriched membrane oxygen concentrator through the membrane of nitrogen molecules in the air to filter to produce oxygen-enriched air, has the advantages of a small volume, small power consumption, but generates a lower concentration of oxygen, does not have a good therapeutic effect, commonly used in car oxygen concentrator.
4, chemical oxygen generator
Chemical oxygen generator through a reasonable pharmaceutical formula, the use of chemical reaction between the agents to generate oxygen in specific occasions, to meet the urgent use of some consumers, but the equipment is simple, troublesome operation, the use of higher costs, and can not be used continuously, is not suitable for long-term household.
Expanded Information:
Precautions for the use of oxygen machines:
1, patients who buy oxygen machines should read the instructions carefully before using them.
2, the use of oxygen machine to avoid open flames, to avoid fire.
3, the oxygen concentrator should be placed smoothly, otherwise it will increase the noise of oxygen concentrator operation.
4, the water level in the humidification bottle should not be too high (water level to half of the bottle is appropriate), otherwise the water in the bottle is easy to escape or enter the oxygen absorbing tube.
5. When the oxygen concentrator is not used for a long time, please cut off the power supply, pour out the water in the humidifying bottle, wipe the surface of the oxygen concentrator clean, cover it with a plastic cover, and store it in a dry place without sunlight.
6. When the oxygen concentrator is turned on, do not put the flowmeter float on the zero position.
7, with the oxygen generator filling oxygen bag should pay special attention to, oxygen bag filling must first pull out the oxygen bag insertion tube, and then turn off the oxygen generator switch, otherwise it is easy to cause humidification of the bottle of water negative pressure anti-suction into the oxygen generator, resulting in oxygen generator failure.
8, in the process of transportation and storage, it is strictly prohibited to be placed horizontally, inverted, humid or direct sunlight!
With the introduction of portable oxygen devices and the development of home oxygen sources, some patients with chronic respiratory diseases and persistent hypoxemia can have oxygen therapy at home. Home oxygen therapy, which generally uses oxygen cylinders and oxygen concentrators, has been shown to have significant efficacy in improving the health of patients, their quality of life and exercise endurance.
Baidu Encyclopedia - Oxygen Concentrator