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Dec 27, 2023 · An oxygen concentrator uses the air in the atmosphere, filters it, and gives you air that is 90%-95% oxygen. Your doctor may prescribe one for you if you have a health condition that causes...
- Tammy Worth
Oxygen Concentrator produces oxygen by selectively filtering out gases such as nitrogen in the air and allowing the concentrated output of oxygen – up to about 95%. Oxygen concentrators are economical and require little maintenance. No refilling is needed.
- Overview
- Procedure Details
- Risks / Benefits
- When to Call the Doctor
- Additional Common Questions
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An oxygen concentrator is a medical device that separates nitrogen from the air around you so you can breathe up to 95% pure oxygen. You may need an oxygen concentrator if you have a condition that affects your breathing. Some oxygen concentrators are stationary and run on electricity. Others run on batteries and are portable.
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OverviewProcedure DetailsRisks / BenefitsWhen to Call the DoctorAdditional Common Questions
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How do oxygen concentrators work?
The atmospheric air that most people breathe every day is about 20% oxygen. The rest is nitrogen, along with tiny amounts of other gases. Oxygen concentrators take in atmospheric air, remove the nitrogen and collect pure oxygen for you to breathe. First, it sucks in the atmospheric air through an air filter and forces it through an air compressor. The compressor pressurizes the air — think of it like blowing air into a balloon. As the pressure increases, the air travels into special filters. Oxygen molecules are smaller than nitrogen molecules, so the filters trap the nitrogen and let the oxygen pass through into a collection tank. The oxygen then travels to an oxygen outlet and through your mask or nasal cannula.
What are the potential benefits of an oxygen concentrator?
The main benefit of oxygen concentrators is that they help you breathe easier. They aren’t a cure for your condition and may not completely relieve shortness of breath. But it should be easier to breathe. Higher oxygen levels in your blood can also give you more energy and help you sleep better. Another benefit is that, unlike other types of oxygen tanks, you don’t need to refill an oxygen concentrator. You’ll have an unlimited oxygen supply as long as you have an energy source. Advertisement
What are the disadvantages of oxygen concentrators?
Oxygen concentrators must have a power source. If you use an oxygen concentrator, it’s a good idea to have at least one set of fully charged batteries or a compressed oxygen tank available in case your power goes out. You should have enough batteries or extra oxygen available for at least a few days. Pure oxygen can also be dangerous. It isn’t flammable. But it makes fire burn hotter and faster. It can also cause an explosion. Make sure you keep your oxygen concentrator at least 10 feet away from sources of high temperatures or flammable materials, including: Cigarettes and cigars. Fires. Ovens. Grills. Gasoline. Oil. Paints and paint thinner. Rubbing alcohol. Oil-based products, such as petroleum jelly (Vaseline®). You should also avoid using electrical equipment around your oxygen tank. There’s a risk that electrical equipment can spark and cause a fire. This includes items such as: Hair dryers. Electric blankets. Space heaters. Electric razors. Vape pens.
When should I call a healthcare provider?
While using supplemental oxygen, you should call a healthcare provider if you have symptoms of receiving too much oxygen (oxygen poisoning) or too little oxygen (hypoxia). Oxygen poisoning symptoms include: Dizziness. Confusion. Memory loss. Headaches. Nausea and vomiting. Hypoxia symptoms include: Restlessness. Confusion. Headaches. Slow heart rate (bradycardia). A blue tint to your skin, lips, gums, nails or around your eyes (cyanosis). It’s a good idea to get a pulse oximeter (pulse ox) if you use an oxygen concentrator. A pulse ox is a small, painless clip that you place on a finger or toe to measure your blood oxygen levels. You should also contact a provider if you think your oxygen concentrator isn’t working properly. Many oxygen concentrators send an alert once the oxygen purity goes below 80%. Have a provider routinely check your oxygen concentrator to ensure it works correctly. Advertisement
What is the difference between an oxygen concentrator and an oxygen machine?
An oxygen machine (mechanical ventilation) is a medical device that breathes for you when you can’t breathe on your own. It’s a form of life support.
Should I buy my own oxygen concentrator?
It depends on your condition and situation. The up-front cost of purchasing an oxygen concentrator can be high. Many oxygen concentrators have warranties that cover normal repairs. But you may need to pay for a professional to service or maintain your device. If you have a short-term condition that requires the use of an oxygen concentrator, it may be better to rent one. If you have a long-term condition, purchasing an oxygen concentrator may be cheaper over time than renting. Another benefit to owning an oxygen concentrator is that you’re getting a brand-new device. If you rent one, it’s often in used condition. It may be nearing the end of its life cycle or vulnerable to breaking or failure. Talk to a healthcare provider. They can recommend the best oxygen concentrator for you according to your condition, situation and lifestyle. A note from Cleveland Clinic Oxygen concentrators are medical devices that help you take in oxygen if you have a condition that affects your lungs. You may also benefit from using an oxygen concentrator if you spend time in a high-altitude area. Whether you’re using it every day or just sometimes, it may take some time to get comfortable. A healthcare provider will help you adjust to using an oxygen concentrator so it doesn’t interfere with your regular activities. If you have any questions or concerns, a provider is available to help. Medically Reviewed Last reviewed by a Cleveland Clinic medical professional on 08/04/2023. Learn more about our editorial process.
Learn how oxygen concentrators work, what conditions they treat and how to use them safely. Find out the benefits, risks and tips for stationary and portable oxygen concentrators.
Jun 20, 2024 · Compare the features, prices and reviews of 10 portable oxygen concentrators for people with pulmonary, cardiac and blood disorders. Learn how they work, how to choose one and how to use them safely.
Apr 30, 2024 · Compare five top-rated home oxygen concentrators based on price, weight, sound level and other factors. Learn how these devices work, who needs them and how to choose the best one for your needs.
When SimplyGo is teamed up with EverFlo—our low maintenance, lightweight, stationary oxygen concentrator for use in the home—you can create an oxygen-generating system that will meet the needs of nearly all patients while helping to reduce your cost of providing oxygen therapy.
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