Oxygen therapy is an essential tool for people who require a supplemental supply of oxygen. It can be overwhelming to choose the right oxygen delivery system with so many options available in the market. If you are prescribed oxygen, the first step is to determine if you need a pulse or continuous-flow oxygen unit. Understanding the difference between the two is crucial in deciding what is best for your needs.

Flow Rate vs. Liters Per Minute
When it comes to oxygen flow rate, “Liters per minute” (LPM) plays a vital role in determining the type of oxygen unit you need. While most home units or continuous-flow oxygen concentrators come with precise LPM settings, portable or pulse-dose units often have settings ranging from 1 to 9. However, it is crucial to note that not every brand’s pulse dose delivery mechanism is the same, and liters per minute do not directly relate to pulse-dose settings on oxygen concentrators.

Pulse Dose Oxygen Therapy
Pulse-flow oxygen concentrators, also known as intermittent-flow, on-demand, or conserving devices, deliver oxygen only during inhalation. They pulse or puff oxygen into the nasal passageway with every breath and store oxygen when you exhale. These devices are smaller and more energy-efficient than continuous-flow machines, making them an excellent portable solution, especially for patients with an active lifestyle.

While pulse-dose oxygen therapy may work for many people, it is not always an option for all medical conditions. If you require oxygen at night, your doctor may recommend a continuous flow machine for night-time use. It is crucial to work closely with your doctor to understand what is best for your needs, as they may recommend different oxygen delivery methods.

Overall, it is essential to try out the oxygen concentrator and delivery systems before purchasing or renting, especially if you plan to travel. Understanding the different options available and their benefits and limitations can help you choose the right oxygen delivery system for your needs.

Continuous Flow Oxygen Therapy
Continuous-Flow Oxygen Concentrators are the most common type of oxygen delivery that constantly flows oxygen at a steady and specified rate. Just like a water fountain, it provides oxygen at a constant pace. It is possible that there may be excess oxygen supplied due to the state of continuous oxygen delivery. If you’re concerned about excess oxygen waste or your current machine’s settings no longer fit your needs, then you may consider the Oxymizer Pendant. This oxygen saver is capable of reducing oxygen costs by 75% on a continuous flow machine and can increase oxygen output up to 2 LPM.

It is important to note that all home or stationary oxygen concentrators and oxygen tanks operate in continuous flow delivery. However, before using a continuous flow machine, consult with your doctor to ensure that it is the right option for you. If you lead a more relaxed lifestyle or have sleep apnea or other conditions requiring oxygen at night, a continuous flow machine may be suitable.

All continuous flow oxygen concentrators are compatible with bottle humidifiers, which is especially helpful in dry conditions when the nose and mouth get dry. It is also possible to use an Oxygen Mask instead of a nasal cannula on continuous flow and even add CPAP and BiPAP machines to a continuous-flow oxygen delivery system.

Both pulse and continuous flow
Pulse and continuous flow are two essential features of oxygen concentrators. And wouldn’t it be great if you could have both in a single machine? Lucky for you, several fantastic oxygen concentrators on the market offer this dual functionality.

These highly sought-after machines are often portable and offer the greatest level of flexibility for those who need oxygen therapy. They are ideal for nocturnal use, as well as for use with sleep apnea equipment. Moreover, during daytime usage, these machines can be utilized on pulse dose to lengthen the life span of their batteries.

One such popular device that fits this description is the Oxlife Independence concentrator by O2 Concepts. Boasting both pulse and continuous flow, this model is one of the most robust systems available, making it a great option for those who require mobility and portability in their oxygen therapy.