Breathe in, breathe out…

It’s an everyday action we naturally execute but often take for granted.

In recent years, the medical world has seen significant advancements in the field of oxygen therapy. Among these developments are portable oxygen concentrators (POCs), which have greatly improved the quality of life for individuals requiring supplemental oxygen. These innovative devices not only make oxygen therapy more accessible but also provide increased mobility for patients

As the name suggests, POCs are small devices that deliver oxygen therapy, filtering ambient air to provide the user with concentrated oxygen. Oxygen West, an expert in the field, offers a platform to delve into the primary focus of this course— unravelling the benefits and drawbacks of using POCs for oxygen therapy.

Advantages of Portable Oxygen Concentrators (POCs)

Before delving into the advantages offered by portable oxygen concentrators, it’s important to acknowledge that these devices mark a significant improvement from traditional oxygen therapy equipment. They are redefining boundaries and helping individuals lead more fulfilling lives.

Here are some of the advantages of POCs:

1. Increased Mobility

Freedom to move and travel along with the ability to maintain an active lifestyle are fundamental to not just physical health, but emotional well-being as well. Portable oxygen concentrators actively promote these aspects and, in doing so, significantly transform the lives of oxygen therapy patients.

Freedom to move and travel

POCs have indeed obliterated the obsolete ‘chained to the machine’ concept in oxygen therapy. They allow you an absolute liberty to move and to travel wherever your heart takes you. The ability to carry your oxygen source with you conveniently, whether it is for a short walk-in a nearby park or an exciting holiday overseas, means you’re no longer anchored to a particular spot.

The flight-friendly feature of most POCs amplifies this advantage significantly. With the Federal Aviation Administration (FAA) approving many POC brands for in-flight use, travelling by air is no longer a distant dream for individuals requiring oxygen therapy.

Maintaining an active lifestyle

Embracing an active lifestyle becomes considerably feasible with a POC. From regular outdoor jogs to partaking in community activities, POCs ensure oxygen is never a limiting factor. The opportunity to pursue hobbies, engage in sports, or simply indulge in the day-to-day physical activities without worrying about oxygen makes embracing vibrant lives easier for individuals on oxygen therapy. In other words, POCs allow you on live your life on your own terms.

2. Convenience and Portability

Beyond the enhanced mobility, portable oxygen concentrators provide remarkable convenience and portability – two significant factors that greatly improve the oxygen therapy experience.

Lightweight and compact design

POCs are designed with the patient’s convenience in mind. They are far lighter and smaller than traditional oxygen tanks – in fact, some models weigh as little as a few kilos. This lightweight design allows individuals to carry their oxygen therapy system without difficulty, ensuring they can continue with their daily activities seamlessly and with minimal fatigue.

Easy to transport and handle

In addition to its lightweight, the compact design of POCs also allows for easy storage and transport. These devices often come with carrying cases or harnesses for easy handling. Plus, many models have wheels and a handle, similar to a suitcase, which makes it even easier to take your POC along wherever you go. This means whether you’re running errands or planning a trip, your oxygen therapy won’t prove a hindrance.

3. Continuous Oxygen Supply

Some portable oxygen concentrators do more than just make life more convenient; they also offer an essential benefit in ensuring a continuous supply of oxygen. The advantages cannot be overstated, encompassing both reliable oxygen delivery and the elimination of the need for oxygen tank refills.

Reliable oxygen delivery

POCs capitalise on cutting-edge technology to provide an uninterrupted oxygen supply, ensuring the user’s oxygen saturation levels remain constant. As a result, individuals using POCs can have total confidence in their device, knowing it will reliably deliver the oxygen they require at all times.

No need for oxygen tank refills

One of the most significant downsides to traditional oxygen tanks is the constant need for refills. With POCs, this isn’t a problem. The devices draw in ambient air, remove nitrogen, and deliver purified oxygen, all in real-time. This means no more worrying about running out of oxygen and no need to store and transport heavy oxygen tanks for refills. The convenient, worry-free operation makes POCs an attractive choice for long-term oxygen therapy.

4. Improved Quality of Life

Arguably, the most valuable advantage of portable oxygen concentrators rests in their capacity to substantially improve the quality of life for individuals requiring oxygen therapy. This refers not only to enhanced comfort and independence but also to better adherence to prescribed therapy.

Enhanced comfort and independence

The manoeuvrability and convenience offered by POCs invariably enhance the user’s comfort. Reduced restrictions allow for greater independence, positively impacting self-confidence, emotional well-being, and overall quality of life. With a POC, individuals can continue to live an active, fulfilling life while still receiving the oxygen they need.

Better adherence to oxygen therapy

The ease of use and flexibility of POCs also inherently encourage better adherence to prescribed oxygen therapy. Patients are more likely to follow their prescribed treatment regimen due to the versatility and convenience of using a portable oxygen concentrator. Hence, they benefit fully from the therapy, resulting in improved health outcomes and increased life expectancy.

Disadvantages of Portable Oxygen Concentrators (POCs)

While portable oxygen concentrators bring a lot of advantages, it’s also essential to consider some limitations. These shortcomings mostly revolve around their limited oxygen flow rates, which can influence their usability in certain situations.

1. Limited Oxygen Flow Rates

The drawback associated with limited oxygen flow rates may make portable oxygen concentrators less suitable for high-flow oxygen therapy or severe respiratory conditions. Understanding these limitations can help best determine if a POC is the right choice for certain individuals.

Unsuitable for high-flow oxygen therapy

Some POCs can provide continuous flow rates up to a certain level — typically 3 litres per minute (lpm). However, some patients may need high-flow oxygen therapy, requiring flow rates that can go up to 10 lpm or higher. In such cases, POCs may not provide an adequate oxygen supply, necessitating the use of larger, stationary concentrators or liquid oxygen systems.

Not ideal for severe respiratory conditions

Similarly, POCs might not be the optimal choice for patients with severe respiratory conditions, as they may require a more consistent, higher flow rate than POCs can provide. Thus, while a POC might be suitable for managing common conditions like chronic obstructive pulmonary disease (COPD), they may not meet the needs of individuals with more severe lung conditions.

2. Battery Life and Power Source

As with any battery-powered device, portable oxygen concentrators have certain limitations when it comes to battery life and power source. Acknowledging these challenges can help users plan and implement strategies to cope with them effectively.

Limited battery duration

Although POCs come equipped with batteries that can last a reasonable amount of time, they are still limited by their battery life. A fully charged POC battery might last anywhere from 3 to 10 hours, depending on the model and oxygen settings used. For individuals planning a full day of activities or travel, the limited battery duration should be considered to ensure an uninterrupted oxygen supply throughout the day.

Need for frequent recharging

Alongside limited battery duration comes the need for frequent recharging. This can pose challenges when users are away from a power source, such as during outdoor activities or while travelling. To mitigate this, some POC users opt to carry extra batteries for extended usage. Additionally, it’s crucial to plan for recharging opportunities during trips or long days out to ensure consistent access to oxygen therapy.

3. Initial Cost

Another factor to consider when evaluating portable oxygen concentrators is the initial cost. Though the advantages they provide are often worth the investment, it’s essential to weigh the financial implications.

Higher upfront investment

POCs command a substantial upfront investment, setting them apart from other options in oxygen delivery systems. Given the advanced technology and convenience they offer, it’s understandable that these units come with a higher price tag. However, this dose of sticker shock may pose a challenge for individuals working within a tight budget. Careful financial planning and exploring different purchasing or rental options is recommended.

Cost compared to traditional oxygen tanks

When compared directly to traditional oxygen tanks, POCs are indisputably more expensive. Although POCs promise longer-duration cost savings, courtesy of no refill requirement and lower maintenance, the initial cost can still be daunting for many. It’s important to weigh these factors carefully, especially considering one’s personal long-term oxygen therapy needs and financial capabilities.

4. Noise and Sound Levels

Noise and sound levels are an aspect sometimes overlooked when considering portable oxygen concentrators. As with any machinery, POCs generate sound during operation, and it’s essential to factor in the impact of this on user comfort and discretion.

Audible operational noise

POCs utilise a compressor to provide the user with concentrated oxygen, which produces operational noise while in use. The decibel levels may vary depending on the model and brand. Some POCs produce as low as 40 decibels, which is comparable to a quiet room or library, while others can be slightly louder. This noise can be noticeable and can impact personal preferences and needs.

Impact on user comfort and discretion

Although the noise levels of POCs are usually manageable, they can still influence user comfort, especially in quiet environments or during activities that require concentration. The audible operational noise might also cause self-consciousness or draw the attention of others, an aspect some users may prefer to minimise. It’s critical to research and test different models to find a POC with a noise level that aligns with individual comfort and requirements.

5. Maintenance and Repairs

Like most pieces of medical equipment, portable oxygen concentrators require regular maintenance and the occasional repair to ensure they continue to function optimally. Understanding the specifics of these tasks can aid users in managing their devices effectively and prolong device life.

Regular maintenance requirements

Regular maintenance for portable oxygen concentrators primarily involves cleaning filters and components and ensuring proper functionality. These steps are vital to maintaining the longevity of the device and delivering an uninterrupted oxygen supply.

Cleaning filters and components

POCs utilise filters to separate the oxygen from other components in the ambient air, and these filters require regular cleaning to keep them working at peak efficiency. The user manual will provide specific instructions for cleaning, which typically involves rinsing and air drying the filters. Additionally, external surfaces and components require occasional cleaning to keep the concentrator free from dust and other potential hazards.

Ensuring proper functionality

Apart from cleaning, keeping an eye on the concentrator’s overall functionality is part of the routine maintenance. This might involve checking and testing different features of the POC, such as the alarm system, oxygen purity sensors, and battery health. Regularly reviewing the device’s performance can help detect any issues early on and allow for timely troubleshooting or repairs when necessary.

6. Potential for Technical Issues

Despite the convenience and reliability of portable oxygen concentrators, no device is immune to technical issues. Being aware of the potential for malfunctions or breakdowns, and the corresponding need for technical support and repairs, can help users feel prepared for such situations.

Risk of malfunctions or breakdowns

As with any mechanical or electronic device, the possibility of malfunctions or breakdowns exists. POCs might experience issues such as a decrease in oxygen concentration, non-starting, or power-related problems. While these occurrences are generally infrequent, it’s essential to be aware of the risks and take necessary precautions to minimise downtime.

Need for technical support and repairs

In case of a malfunction or breakdown, it’s vital to have access to reliable technical support and repair services. Users should identify trusted service providers, either through their device’s manufacturer or through a third party, for assistance and maintenance. Additionally, users should familiarise themselves with their POC’s warranty policies to ensure coverage in the event of required repairs. In some cases, it may be advisable to acquire a backup oxygen supply system, such as a small home oxygen concentrator or oxygen cylinders, to use if the POC experiences technical difficulties.

7. Oxygen Purity and Output

A key aspect to consider when relying on a portable oxygen concentrator is its oxygen purity and output. Ensuring consistent, high-quality oxygen supply is essential for effective treatment and maintaining overall health.

Oxygen Concentration Variations

Though portable oxygen concentrators are designed to provide a steady flow or pulse dose of concentrated oxygen, there may be variations in oxygen concentration due to specific factors. Being aware of these potential inconsistencies and how to monitor and address them is crucial.

Potential for inconsistent oxygen purity

While most POCs are designed to deliver around 90-95% pure oxygen, certain factors like filter condition, battery health, altitude or temperature changes can impact this percentage. Furthermore, as the device ages or incurs wear and tear, its ability to concentrate oxygen may diminish slightly, leading to a potential decrease in oxygen purity over time.

Monitoring and addressing concerns

It’s important for users to monitor the oxygen output of their POC. Some devices feature an oxygen purity sensor that will alert the user if levels drop below the expected range. Regular maintenance and cleaning of filters can also help maintain oxygen purity. If a user suspects their device is not delivering the correct amount of oxygen, it would be appropriate to contact their healthcare provider or the device manufacturer for troubleshooting assistance. In certain cases, it may be necessary to have the device serviced or replaced.

8. Dependency on Electrical Supply

Given that portable oxygen concentrators are electronic devices, they inherently depend on an electrical supply for operation. Understanding this dependency and considering backup power options is a key aspect of using these devices.

Reliance on electricity for operation

Portable oxygen concentrators rely on electricity to function, whether it’s through a wall outlet power supply for stationary use or a rechargeable battery for mobile use. However, in situations where these power sources are unavailable, such as power outages or remote travel, the device’s operation can be compromised.

Backup power considerations

To mitigate the risks posed by electricity dependence, it’s prudent to plan for backup power. This could come in the form of additional, fully charged batteries which can be swapped out as needed. In situations where power outages are frequent, a UPS (Uninterrupted Power Supply) or generator could be considered. Understanding the device’s power requirements and planning accordingly can ensure uninterrupted access to oxygen therapy.

9. Suitability and Patient-Specific Factors

Although portable oxygen concentrators offer many benefits, they may not be suitable for all patients. An individual’s specific needs and medical condition play a significant role in determining suitability and directly influence the decision to opt for a POC.

Not Suitable for All Patients

Despite their versatility and convenience, portable oxygen concentrators may not be the best choice for everyone. They should be selected based on an individual’s unique medical needs and always in consultation with healthcare professionals.

Compatibility with individual medical needs

POCs are primarily designed for patients requiring supplemental oxygen. However, the degree of oxygen concentration and flow rate that a patient need can vary significantly. Some POCs provide continuous flow, while others offer a pulsed or demand flow. Additionally, some individuals might require a high flow rate or high oxygen concentration that certain POC models may not be able to provide. It is crucial to consider these individual requirements when selecting a POC.

Consultation with healthcare professionals

A healthcare professional, such as a respiratory therapist or respiratory physician, should always be involved in the decision-making process. They can conduct necessary tests to ascertain the patient’s oxygen needs, monitor their response to supplemental oxygen, and provide tailored advice based on their condition and lifestyle requirements. Their insight and knowledge are invaluable when it comes to selecting a suitable portable oxygen concentrator.

10. Learning Curve

Introducing a new piece of medical equipment like a portable oxygen concentrator can initially represent a challenge for some users. This transition often involves user training and adjustment and can require time to adapt fully to using the device in everyday life.

User training and adjustment

When first starting to use a POC, there can be a fair amount of learning involved. Users need to familiarise themselves with the device’s features, controls, monitoring systems, and maintenance procedures. It may also be necessary to adjust daily routines to accommodate the use of the POC, for instance, incorporating time to recharge or replace batteries, or scheduling regular maintenance. Such changes can initially present some difficulty and require a period of user training.

Adapting to POC usage

Over time, users are likely to become more comfortable and efficient in managing the POC. They will learn to accommodate the device within their day-to-day lives, whether at home, during travel, or at social events. Patience, practice, and a positive attitude can go a long way in successfully adapting to POC usage and ensuring it doesn’t hinder lifestyle or mobility. It can also be beneficial for the user to communicate with their healthcare provider about any difficulties and recommendations for better device integration into their everyday activities.

Choose Oxygen West – Your Trusted Companion for Good Health!

Making a choice to incorporate a portable oxygen concentrator into your life is a significant step forward towards your health and wellbeing. But remember, not all POCs are created equal. You need a provider that stands out, a partner you can trust – choose Oxygen West!

At Oxygen West, we understand the important role that reliable, quality-powered oxygen plays in your life. We are committed to offering top-tier portable oxygen concentrators that perfectly balance innovation, convenience, and durability.

Your health, comfort, and convenience are at the heart of what we do, which is why we’re dedicated to providing exceptional customer support and technical assistance you can rely upon. Our team of experts is always ready to help guide you through our range of products, tailor recommendations to suit your unique requirements, and provide you with the top-notch service you deserve.

Take control of your health today. Contact us today!