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Portable Oxygen Concentrators

What are Portable Oxygen Concentrators?

Portable Oxygen Concentrators are small-sized medical devices that help in delivering oxygen to people with respiratory problems. They are designed to provide a constant and steady stream of medical-grade oxygen to the users, without the need for heavy oxygen tanks or compressed air.

How do Portable Oxygen Concentrators work?

Portable Oxygen Concentrators use advanced technology, such as Pressure Swing Adsorption (PSA) or Membrane Technology to extract oxygen from the air. These devices take in air from the surroundings, filter it and remove nitrogen, and other gases before delivering the oxygen-rich air to the users via a nasal cannula or oxygen mask.

Who can use Portable Oxygen Concentrators?

Portable Oxygen Concentrators can be used by people who have chronic obstructive pulmonary disease (COPD), cystic fibrosis, pulmonary fibrosis, and other lung diseases that obstruct normal breathing. Additionally, they can also be used by athletes and mountaineers who require supplemental oxygen to train and perform at high altitudes.

Are Portable Oxygen Concentrators FAA approved?

Yes, most Portable Oxygen Concentrators are approved by the Federal Aviation Administration (FAA) to be used onboard commercial flights. However, users must check with their airline before traveling as different airlines have different regulations regarding the usage of medical devices, including oxygen concentrators.

What are the different types of Portable Oxygen Concentrators?

There are mainly two types of Portable Oxygen Concentrators available in the market: Pulse flow concentrators and Continuous flow concentrators. The pulse flow concentrators work by delivering oxygen only when the user inhales. It is best suited for people with mild respiratory issues. On the other hand, continuous flow concentrators deliver oxygen consistently, regardless of inhalation, and are usually recommended for people with more severe breathing problems.

Can Portable Oxygen Concentrators be used in cars?

Yes, most Portable Oxygen Concentrators are designed to be used in cars, and they come with DC power adapters that connect them to the vehicle’s cigarette lighter port. However, it is essential to check with the manufacturer to ensure that the device is compatible with the car’s voltage and power requirements.

Advantages of using Portable Oxygen Concentrators over traditional Oxygen delivery systems

Portable Oxygen Concentrators (POCs) have revolutionized the way people with respiratory issues receive their oxygen therapy. Traditional delivery systems such as oxygen tanks and cylinders are bulky, heavy and not suitable for mobility. Portable oxygen concentrators, as the name suggests, are small, compact and lightweight devices that can be carried around easily and are perfect for those who want to maintain an active lifestyle.

Greater Mobility

The biggest advantage of POCs is that they provide greater mobility. Oxygen tanks and cylinders are bulky and heavy, which makes it difficult for people with respiratory issues to travel with them. However, POCs are small and lightweight, making it easy for users to carry them around wherever they go. This allows them to maintain an active lifestyle without compromising on their oxygen therapy.

Continuous Oxygen Flow

POCs provide a continuous oxygen flow, unlike oxygen tanks and cylinders, which have a limited supply. Oxygen tanks and cylinders need to be refilled or replaced when their supply runs out. On the other hand, POCs have a built-in oxygen concentrator that extracts oxygen from the air and provides a steady supply of oxygen for as long as the device is charged.

Noise-free Operation

Traditional oxygen delivery systems make a lot of noise when they operate, which can be annoying for the users and people around them. POCs, however, operate silently, making them ideal for use in quiet environments such as libraries, museums, and theaters.

Easy to Use

POCs are easy to operate and require minimal training. They are designed with user-friendly controls and can be easily adjusted to meet the user’s oxygen needs. Traditional oxygen delivery systems, on the other hand, require a lot of training and expertise to operate safely and effectively.


POCs are cost-effective in the long run when compared to traditional oxygen delivery systems. Oxygen tanks and cylinders need to be refilled or replaced frequently, which can be expensive. POCs, however, have a one-time cost and can be used for a longer time.

Health Benefits

POCs provide numerous health benefits to the users. They reduce the risk of oxygen deficiency-related complications, such as hypoxia and lung damage. POCs also improve the quality of life of the users by allowing them to maintain an active lifestyle.

Portable Oxygen Concentrators offer numerous advantages over traditional oxygen delivery systems. They provide greater mobility, continuous oxygen flow, noise-free operation, easy to use controls, cost-effective, and offer health benefits. POCs are the perfect solution for people with respiratory issues who want to maintain an active and independent lifestyle.

How to choose the right Portable Oxygen Concentrator for your needs?

Choosing the right portable oxygen concentrator (POC) can be a daunting task, especially if you are new to the world of oxygen therapy. In this section, we will guide you through the various factors to consider to help you make an informed decision.

Recommended Oxygen Flow Rate:

The first and foremost factor to consider is the recommended oxygen flow rate (LPM) for your particular medical condition. Most POC’s come with an oxygen flow range of 1-5 LPM, which should suffice for most patients. However, some patients may require a higher oxygen flow rate, such as those with emphysema or severely compromised lung function. It is important to consult with your doctor to determine the recommended oxygen flow rate for your specific needs.

Battery Life:

Another important factor to consider is the battery life of a POC. Most POC’s come with rechargeable batteries that can last anywhere from 2-10 hours depending on the flow rate and the model. If you plan to use your POC for extended periods outside your home, you may want to consider models with longer battery lives or extra batteries to ensure uninterrupted oxygen supply.

Weight and size:

POC’s come in different sizes and weights to cater to the various needs of patients. If you plan to use your POC at home or a few hours a day, you can choose a larger model that provides more features and a longer battery life. However, if you intend to travel frequently, you may want to select a lightweight and compact POC that fits easily into a carrying case.

Noise Level:

Noise level is another essential factor to consider when choosing a POC, especially if you plan to use it at night. Most POC’s produce a low humming sound, but some models generate more noise than others, which can disturb your sleep. It is recommended to test the device before purchasing to ensure that it meets your noise tolerance levels.

Durability and Maintenance:

POC’s need to be serviced and maintained regularly to ensure their durability and optimal performance. While most models are easy to use and maintain, you should look for a device with minimal maintenance requirements, as frequent servicing can be both time-consuming and expensive.

Brand and Cost:

Finally, you must consider the brand and the cost of the POC’s. While it may be tempting to buy a low-cost model, it is essential to choose a reliable and reputable brand that provides adequate customer support and a warranty. It is also important to consider the total cost of the POC, including replacement parts and maintenance fees, before making any purchase decisions.

Choosing the right portable oxygen concentrator requires careful consideration of several factors, such as oxygen flow rate, battery life, weight, noise level, maintenance requirements, and cost. It is essential to consult with your doctor and to consider your specific medical needs, lifestyle, and budget before making any purchase decisions.

Maintenance and Cleaning Guidelines for Portable Oxygen Concentrators

A Portable Oxygen Concentrator (POC) can provide great relief and comfort for individuals who require medical oxygen therapy while living an active lifestyle. However, it is important to maintain and clean your POC regularly to ensure it continues to deliver the prescribed oxygen flow rate and remains hygienic.

Why are maintenance and cleaning important for POCs?

POC maintenance and cleaning are important to ensure the following:

  • Proper functioning of the device
  • Longevity of the device
  • Hygiene and cleanliness of the device
  • Minimal risk of infection and health complications

General POC Maintenance Tips

  • Always keep the device clean and dry.
  • Do not place the POC near heat sources or in direct sunlight.
  • Do not use the device near flammable substances.
  • Do not use the device while sleeping.
  • Do not use the device without a backup oxygen supply.

Daily Cleaning of POC

Daily cleaning of the POC is crucial to maintain its hygiene and prevent the growth of bacteria or germs. Follow these steps for daily cleaning:

  1. Turn off the device and disconnect the power source.
  2. Remove any filters and wash them in warm soapy water. Rinse and dry thoroughly before re-installing.
  3. Wipe the device and accessories with a soft, damp cloth and allow to air dry. Do not submerge the device in water.
  4. If the device has a humidifier, empty any remaining water and clean the chamber with soap and water. Rinse and dry thoroughly before refilling.

Weekly Maintenance Tips

In addition to daily cleaning, weekly maintenance is required to keep the device functioning at its best:

  1. Check all tubing connections for any leaks or damage. Replace any broken or cracked tubing.
  2. Check the power supply and battery for any damage or corrosion. Replace any damaged components.
  3. Examine the device for any visible signs of damage and report any issues to your healthcare provider.

Troubleshooting Tips

If you experience any issues with your POC, here are some troubleshooting tips that you can try before seeking professional help:

  1. Check that all connections are secure and the device is properly plugged in.
  2. Check the power source and battery charge level.
  3. Check the device’s user manual for any specific instructions on how to troubleshoot the issue.

Proper maintenance and cleaning of a Portable Oxygen Concentrator are important for its longevity, proper functioning, and your overall health. Always follow the manufacturer’s instructions, and consult your healthcare provider if you experience any issues with your device. By taking good care of your POC, you’ll be able to enjoy the benefits of oxygen therapy while living your life to the fullest.

Popular Brands of Portable Oxygen Concentrators in the Market

Portable oxygen concentrators have become increasingly popular in recent years, and as a result, there are now many different brands and models available in the market. With so many options, it can be overwhelming to choose the right one for your needs. In this section, we will discuss some of the most popular brands of portable oxygen concentrators available in the market.


Inogen is one of the most well-known portable oxygen concentrator brands in the market today. Their products are popular because of their lightweight and compact design, making them easy to carry around on the go. Inogen offers a range of different portable oxygen concentrators, including the Inogen One G3, which is one of their most popular models.

Philips Respironics

Philips Respironics is another popular brand of portable oxygen concentrators. Their products are known for their reliability and durability, and they offer a range of different models to suit various needs. One of their most popular models is the SimplyGo Mini, which is a lightweight and portable option for users who need mobility and freedom.


Caire is a relatively new brand in the market compared to others, but they have quickly made a name for themselves by offering high-quality portable oxygen concentrators. Their products are known for their ease of use and user-friendly interface. The Caire FreeStyle Comfort is one of their most popular models.


AirSep is another well-established brand in the market, and they offer a range of different portable oxygen concentrators to suit various needs. Their products are known for their durability and long battery life, making them a popular choice for users who require continuous oxygen therapy. One of their most popular models is the Focus Portable Oxygen Concentrator.

Respironics Portable Oxygen Concentrators

Respironics Portable Oxygen Concentrators are known for their high-quality and reliability. They offer a range of different models to suit various needs and budgets, including the SimplyGo and SimplyFlo models, which are both popular choices among users who require portable oxygen therapy.


Invacare is another established brand in the market, and they offer a range of portable oxygen concentrators to suit various needs. Their products are known for their durability and reliability, making them a popular choice for long-term use. One of their most popular models is the XPO2 Portable Oxygen Concentrator.

There are many different brands of portable oxygen concentrators available in the market today, each with its own unique features and benefits. It’s important to do your research and choose the right one for your needs to ensure that you’re getting the best possible results from your oxygen therapy. Consider your specific needs, lifestyle, and budget to make an informed decision and enjoy the freedom and mobility that a portable oxygen concentrator can provide.

FAQs about Portable Oxygen Concentrators

If you or someone you care for has been advised to use an oxygen concentrator, you might have lots of questions come to mind. Here, we will answer some frequently asked questions about portable oxygen concentrators (POCs).

What is a Portable Oxygen Concentrator (POC)?

A Portable Oxygen Concentrator is a device designed to help people with breathing problems get the oxygen they need without being tethered to a stationary oxygen supply. It is usually lightweight and easy to carry, with rechargeable batteries that allow for use on the go. POCs extract oxygen from the air, concentrate it, and deliver it in continuous or pulsed flow rates to the patient through a mask or nasal cannula.

Who needs a POC?

POCs are generally prescribed for people with chronic obstructive pulmonary disease (COPD) and other respiratory conditions such as emphysema, bronchitis, pulmonary fibrosis, and cystic fibrosis. These conditions affect the lungs’ ability to absorb oxygen and eliminate carbon dioxide. Other conditions that can cause oxygen deprivation and warrant the use of POCs include sleep apnea, congestive heart failure, and pneumonia.

How do you know if you need a POC?

The need for POCs is determined by the severity of your condition and your doctor’s assessment of your oxygen saturation levels, measured through a pulse oximeter. If your oxygen level is below 88%, your doctor may recommend supplementary oxygen therapy, which can be provided by POCs. An arterial blood gas test can also be done to determine the exact amount of oxygen needed.

How long do POC batteries last?

POC batteries should last between 2-5 hours on average, depending on the model and flow rate setting. However, extra batteries are usually available to purchase, which can extend the run time. It is crucial to keep your POC’s batteries fully charged and be mindful of their remaining capacity, especially when planning longer trips.

How do you clean and maintain a POC?

To ensure your POC functions optimally, it is essential to maintain it properly. This includes regular cleaning of the air filters, tubing, and masks, which should be done weekly and in between uses as necessary. The manufacturer’s instructions should always be followed for proper cleaning. Additionally, POCs should undergo regular maintenance checks to identify any component issues. The service frequency and intervals would also be provided by the manufacturer.

Are POCs covered by insurance?

Most insurance providers and Medicare cover the cost of a POC if a doctor prescribes it as a necessary medical requirement. However, certain criteria must be met, and coverage may vary depending on the type of POC and the supplier. It is advised to talk to your healthcare provider and insurance provider to find out your coverage options and what your out-of-pocket expenses might be.

Portable Oxygen Concentrators provide a convenient and reliable way for people with breathing difficulties to get the oxygen they need to maintain their health and quality of life. While the FAQs above provide a basic understanding of POCs, it is always recommended that you seek medical advice from professionals before choosing a device.


In conclusion, Portable Oxygen Concentrators are a game-changer for millions of people worldwide who suffer from respiratory problems and require supplemental oxygen therapy. They offer mobility, convenience, and freedom to live an active, independent life without the need for bulky oxygen tanks or frequent refills.

Portable Oxygen Concentrators not only provide greater mobility, but they also have several other benefits over traditional oxygen delivery systems. For instance, they are lightweight, efficient, and easy to use. They deliver oxygen every time you breathe in, so there’s no need to worry about leaks or running out of oxygen.

Choosing the right Portable Oxygen Concentrator depends on several factors, such as your oxygen therapy needs, lifestyle, budget, and travel requirements. It’s essential to consult with your healthcare provider or an oxygen therapy specialist to determine the best option for you.

Maintenance and cleaning of Portable Oxygen Concentrators are critical to ensure that they continue to function correctly. Routine maintenance, such as replacing filters, cleaning the device regularly, and keeping it free from dust and debris, can help prolong the machine’s lifespan.

There are several popular brands of Portable Oxygen Concentrators available in the market, such as Inogen, Respironics, and Invacare. Each brand has its unique features and benefits, so it’s crucial to research the options and make an informed decision.

Finally, some frequently asked questions about Portable Oxygen Concentrators revolve around topics such as their battery life, noise level, and FAA approval for air travel. It’s important to address these concerns before purchasing a Portable Oxygen Concentrator to ensure it meets your specific needs.

All in all, Portable Oxygen Concentrators are an excellent option for people who need oxygen therapy and want to maintain an active and independent lifestyle. With proper maintenance, care, and research, you can find the perfect Portable Oxygen Concentrator that suits your needs and provides the best quality of life.

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