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We all need oxygen to survive, whether we breathe it in naturally or obtain it through a device such as an oxygen concentrator. Oxygen is delivered to all the cells in our bodies where it is needed for energy to carry out all our living processes. But sometimes, respiratory conditions such as asthma, chronic obstructive pulmonary disease (COPD), COVID-19, influenza, and lung cancer can cause our oxygen levels to fall below normal. When that happens, we may need supplemental oxygen via an oxygen concentrator.
Glad that you asked this question. An oxygen concentrator is a type of medical device that delivers oxygen to individuals whose oxygen levels are lower than normal. Oxygen concentrators are not available over the counter as they require a doctor’s prescription. Do not confuse oxygen concentrators with oxygen tanks, which deliver either liquid or gas oxygen. But oxygen concentrators pull in and purify the air around you. Sometimes oxygen concentrators are called O2 concentrators, oxygen machines, or oxygen generators.
Doctors may recommend oxygen therapy via an oxygen concentrator to their patients who suffer from various respiratory conditions. Acute respiratory conditions such as asthma, pneumonia, and bronchopulmonary dysplasia (BPD) may require an oxygen concentrator for short-term oxygen therapy. Chronic respiratory conditions such as COPD, cystic fibrosis, and sleep apnea may require an oxygen concentrator for a long period of time.
With the ongoing COVID-19 pandemic, supplemental oxygen is vital for the treatment of COVID-19 patients who are having trouble breathing and have low oxygen levels. All hospitals caring for COVID-19 patients must ensure that they have supplemental oxygen sources available, including oxygen concentrators.
An oxygen concentrator is powered by a battery or by plugging into an electrical outlet. Once powered, it takes in the surrounding air and purifies it by removing nitrogen from the air through sieve beds and a filter. Purified oxygen is delivered through a mask or nasal cannula.
Old-style oxygen concentrators were bulky and heavy, making it inconvenient for patients who needed oxygen therapy to travel or venture outside of their homes. Today, one can find oxygen concentrators that are small, quiet, and lightweight— thanks to advancements in medical technology—yet still perform with high efficiency. There are two types of oxygen concentrators on the market today: stationary oxygen concentrators and portable oxygen concentrators.
Both stationary and portable oxygen concentrators operate similarly by pulling in the surrounding air, filtering the air from other gases, and delivering purified oxygen to the patient through a mask or nasal cannula.
Although stationary oxygen concentrators are usually bulkier and heavier (weighing 40 to 60 pounds) than portable oxygen concentrators (weighing 5 to 20 pounds), they can provide higher flow rates and are generally recommended for patients who require more oxygen than portable oxygen concentrators can supply. Stationary oxygen concentrators can deliver up to 10 liters of oxygen per minute, whereas portable oxygen concentrators deliver up to 5 liters of oxygen per minute.
Stationary oxygen concentrators usually need to be plugged into an electrical wall outlet in order to work. They are sometimes referred to as home oxygen concentrators because they are designed for use in the home setting. Most come with wheels for easier transport to different rooms of the home.
Because portable oxygen concentrators are designed to provide oxygen to patients who do not require high doses, they are convenient and small enough to carry under your arm, in your backpack, or you can even put in your shopping cart or walker for mobility or travel. Many concentrators come with carrying cases or carts for even more convenience. These oxygen concentrators can be charged from a wall outlet, a car adapter, or a battery pack.
Whether stationary or portable, oxygen concentrators offer several advantages when compared to other oxygen delivery systems. For instance, they are more reliable and cheaper in cost compared to oxygen cylinders and piped oxygen supply systems. They can also deliver oxygen continuously, whereas oxygen tanks only hold a certain amount of oxygen and must be refilled regularly. In addition, oxygen tanks are heavy and difficult to transport compared to oxygen concentrators, which can be small and more convenient.
We’ve talked about how oxygen concentrators work and the pros and cons of the available oxygen concentrators on the market. But how do you know which one is best for your situation?
Well, first you need to discuss oxygen therapy with your doctor to determine if an oxygen concentrator is right for you. Then you must consider several factors like flow, oxygen capability, portability, noise level, power consumption, costs, service life, and warranty.
Some oxygen concentrators come with accessories or you can purchase them. These accessories may include a carrying case, mobile cart, rechargeable battery, DC power supply for car use, AC power cords, and an accessory case.
| Stationary Oxygen Concentrators | Portable Oxygen Concentrators |
Design | Bulky, heavy | Small, compact, lightweight |
Weight | 40 to 60 pounds | 5 to 20 pounds |
Flow Rate | 3 to 10 liters of oxygen per minute | 1 to 5 liters of oxygen per minute |
Use | Patients who require higher doses of oxygen | Patients who do not require high doses of oxygen |
Setting | Home | Any setting |
Average cost | $965 | $2,601 |
So far, we have determined that stationary oxygen concentrators are cheaper than portable concentrators. But which is the cheapest portable concentrator? The Inogen® G3 Portable Oxygen Concentrator has been deemed one of the cheapest portable concentrators on the market, coming in at $2,295 for the basic package.
Did you know that you can import products from China at a cheaper cost? In addition, China’s products are of higher quality compared to products made in other Asian countries. You can also order in bulk and customize your products.
Jiangsu Medwish Network Technology Co., Ltd.
You can buy oxygen concentrators at wholesale price from Jiangsu Medwish Network Technology Co., Ltd., a professional China supplier who is engaged in the research, development, production, sales, and export of medical equipment. At Medwish.com, you can complete all of your shopping processes online, obtain free global logistic insurance services, receive professional product inspection services, and have access to complete medical equipment categories that will fit your every need.
1. Do you need a prescription to buy an oxygen concentrator?
2. Can I sleep while using an oxygen concentrator?
3. What are some of the side effects of using an oxygen concentrator?
Side effects of using an oxygen concentrator may include a dry or bloody nose, tiredness, and headaches. Oxygen concentrators produce a high concentration of oxygen that can pose a fire hazard, so you should not smoke or use flammable materials when using oxygen.
4. How many watts does an oxygen concentrator use?
Stationary oxygen concentrators can use approximately 280-600 watts. Portable oxygen concentrators can use 40-130 watts.
5. How much does it cost to run an oxygen concentrator 24/7?
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