Aura Care Medical Equipment Manufacturer

How Does the Oxygen Concentrator Work?

Are you curious about the oxygen concentrator working? In this article, we will take you through the fascinating process of how these remarkable medical devices function to provide a consistent and reliable source of oxygen.


At Aura Care, our commitment to creating cutting-edge medical equipment, including oxygen concentrators, is driven by the goal of enhancing the quality of life for those in need. Understanding the fundamental operation of an oxygen concentrator working is essential for both medical professionals and patients. Let’s dive right in!

Working Of Oxygen Concentrator

1. Air Sourcing:

The journey of an oxygen concentrator begins by drawing in ambient air from its surroundings. The concentrator is equipped with an intake system that efficiently collects room air.

2. Air Filtration:

Once the air is sourced, it undergoes a filtration process. Dust, pollutants, and other impurities are removed to ensure that the oxygen produced is pure and safe for inhalation. This step is crucial for maintaining the health and well-being of patients.

3. Compression:

The filtered air then enters a compressor where it is pressurized. The compression stage is essential for concentrating the oxygen and preparing it for further purification.

4. Sieve Beds:

Oxygen concentrators use a pair of sieve beds, typically filled with a material called zeolite. These beds are the heart of the concentrator’s operation. As the compressed air enters one sieve bed, it causes the zeolite to adsorb nitrogen from the air, leaving primarily oxygen. The other sieve bed remains depressurized and serves as a vent to release the nitrogen.

5. Separation Process:

The alternating cycles of compression and depressurization switch between the two sieve beds. This action ensures a continuous supply of oxygen. The oxygen that is produced in this process is then directed to a storage chamber, ready for distribution to the patient.

6. Oxygen Delivery:

From the storage chamber, the oxygen is delivered through a flowmeter to the patient through a cannula or mask. The flow rate can be adjusted to meet the individual needs of the patient, ensuring a consistent supply of oxygen.


Oxygen concentrators are marvels of modern medical equipment, providing a reliable and cost-effective source of oxygen for patients with respiratory conditions. Understanding how these devices work can help healthcare professionals and patients alike appreciate the technology behind the care they receive.

At Aura Care, we take pride in manufacturing high-quality medical equipment, including oxygen concentrators, to ensure the well-being of individuals who rely on them. If you have any further questions or require assistance with medical equipment, feel free to reach out to us.

Remember, with Aura Care, your health is our priority.

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