How Does An Oxygen Concentrator Work and The Best Usage Of It

Mostly because of medical advances, oxygen concentrators are now portable, thin, silent, and portable, yet also providing the highest compliance and efficiency. 

Former oxygen concentrators are cumbersome and large, rendering them inconvenient for patients who need oxygen treatment when commuting or away from home. 

And, you can also switch between at-home permanent concentrators and portable oxygen concentrators (POCs), which could also conveniently go everywhere you move.

Definition of  Oxygen Concentrator

An oxygen concentrator is a version of health – care equipment and innovative technologies that are used to distribute oxygen to patients with health complications who have breathing problems. 

Human beings whose blood oxygen saturation is less than usual sometimes need the use of an oxygen concentrator to substitute that oxygen.

In most cases, an oxygen concentrator cannot be purchased over the store. An oxygen concentrator can only be prescribed by a doctor following a detailed medical examination.

Healthcare professionals will usually teach people how to handle these concentrators safely when traveling and at residence.

Oxygen concentrators clean the ambient air before compacting it to the necessary concentration and supplying concentrated pharmaceutical grade oxygen to the individual using a pulse dose distribution system or steady streaming method.

It even has specialized filters and strainer beds that support extract nitrogen from the atmosphere, ensuring that the patient receives entirely filtered oxygen.

And, these systems also have a digital user interface that allows you to change the levels of oxygen concentration and distribution parameters.

The oxygen is then inhaled into the nasal cannula or protective mask.

The oxygen concentrator performance is usually measured in LPM (liters per minute).

Your doctor will decide the amount of oxygen you require, which will differ at home when sleeping, as well as during workouts.

What are the Benefits and Implementations of an Oxygen Concentrator?

An oxygen concentrator can be used for a variety of purposes, and doctors can administer oxygen treatment to their sick people for a variety of health disorders Normally, your lungs consume oxygen from the atmosphere and pass it to your bloodstream.

If you currently had bloodwork or heart oximetry done to measure your oxygen concentration rates and it was discovered that you have poor quantities of blood oxygen, your doctor can prescribe longer or shorter oxygen treatment.

You’re presumably curious what the purpose of an oxygen concentrator is. Acute cases normally necessitate the use of oxygen therapy for a brief period. These symptoms are usually only present for a limited time.

And, they can have a rapid onset of complications as opposed to chronic illnesses, which develop gradually.

Any lung or chronic diseases, on the other hand, necessitate lengthy oxygen treatment.

Major Health problems necessitating the use of an Oxygen Concentrator

Here are some explanations of emergency cases that would necessitate the application of an oxygen concentrator for short-term oxygen treatment

Asthma: It is a disease in which the airspace gets aggravated and produces a ton of mucous membranes, making it difficult to breathe.

Although there are a variety of pharmaceutical products available to prevent and monitor asthma, an oxygen concentrator can provide elevated doses of oxygen into the patient’s blood when they are undergoing or already have experienced an asthma attack.

RDS (respiratory distress syndrome):

RDS is a respiratory condition that primarily affects newborn babies, especially those delivered six weeks or above before their due date.

RDS causes newborn babies to produce insufficient surfactant, a lung covering liquid, forcing their lungs to fail and forcing them to struggle harder to breathe.

Oxygen treatment, which uses oxygen concentrators, helps to inject oxygen through the infants’ bloodstream and lungs, reducing the risk of further problems.


Pneumonia is an illness that causes discomfort in one or more of the lungs’ airways, and also fills them with blood.

Numerous pneumonia victims have also been recommended oxygen treatment, and the medical results have been favorable.

BPD (bronchopulmonary dysplasia):

RDS newborn babies are also at a greater risk of having BPD. This is a serious lung disease that necessitates long-term ventilation assistance.

Under certain circumstances, you can need oxygen for a limited period of hours after the treatment.

How Does an Oxygen Concentrator Function?

Consider an oxygen concentrator to be a window air conditioning system. It sucks in oxygen, transforms it, and returns this in various shapes The oxygen concentrator draws in air and cleans it for consumption by those who need prescription oxygen due to insufficient concentrations of oxygen in their bloodstream.

It operates as follows:

  • The ventilation process of compressing air prevents the concentrator from being overheated.
  • absorbing air from the atmosphere
  • Changing distribution settings through a digital operating system
  • Nitrogen removal from the atmosphere via sieve beds and a cleaner
  • Using a mask or nasal cannula to distribute pure oxygen

Previously, patients that needed oxygen therapy depended mostly on high-pressure oxygen tanks.

While these tanks are highly reliable, they are often unreliable since vendors must contact the patients daily to refill their oxygen supplies throughout their container.

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No limit of oxygen

There is no limitation to the amount of oxygen production in the Oxygen concentrator. Since oxygen concentrators can constantly draw in and handle air, contrary to oxygen cylinders can never completely out of oxygen.

Clients also mention it as one of the better aspects of oxygen concentrators.


Concentrators do not need a thick steel container since they do not utilize high-pressure oxygen.

This ensures they’re a lot smaller and easier to transport than other oxygen cylinders For maximum comfort, several oxygen concentrators, including the Invacare Platinum Compact Oxygen Concentrator, are intended to be transported in a shoulder bag or handbag.

Increased adaptability

Oxygen concentrators come in a variety of dimensions, types, and types, each tailored to meet the needs of a single user group.

Whereas most oxygen containers are similar, concentrators have a wider range of options to guarantee you get just what you require.

No long-term maintenance costs

Although oxygen cylinders must be restocked or upgraded regularly, oxygen concentrators use atmospheric air and thus do not need the lengthy cost of maintenance that containers do. Many of the concentrator expenses will be incurred at the time of order.


Batteries Needed

Since oxygen concentrators never use high-pressure oxygen inside a container, they should depend on battery or electrical energy to conduct wind filtering as well as oxygen flow The usable charging in the cell, like any battery-powered unit, must be remembered.

If the battery is not charged, it will slowly lose energy and the concentrator will turn off before it is recharged, which may be unsafe for anyone who requires oxygen at all hours.

Little Noisy

Oxygen concentrators extract oxygen from the atmosphere filtering and compressing it for the consumer.

Because of the different parts at function, this mechanism is always loud, as well as it is the most common problem that concentrator consumers have.

Most modern concentrator systems have been developed to suppress noise to scarcely audible levels, however, there is also certain noise involved with their service.


Due to the extremely complicated processes at operating oxygen concentrators are frequently quite pricey at first.

Although this is a one-time buy, unlike oxygen cylinders many consumers will be unable to bear the heavy price tag all at once, even though it preserves cash in the longer term.

Chronic Illnesses Needing Oxygen Treatment

The following are several chronic illnesses that necessitate the use of an oxygen concentrator on a lengthy basis:

COPD (chronic obstructive pulmonary disease):

COPD affects almost 16 million individuals in the United States however an oxygen concentrator may be a successful therapy.

When you already have chronic obstructive pulmonary disease (COPD), you have chronic lung disease which causes it challenging for your lungs to consume sufficient oxygen.

As a consequence, you can have breathing problems, and oxygen treatment with a concentrator can be beneficial.

Cystic fibrosis (CF):

You are born with this potentially fatal illness. It harms the nervous tract and the lungs. Cystic fibrosis (CF) is a rare condition that affects body cells that contain mucus and sweat, as well as digestive enzymes.

The substances are altered, resulting in a stickier, heavier substance that plugs the sick person’s ducts, channels, and passageways.

Sleep Apnea/ Sleeping Disorder:

Sleep apnea is a severe sleeping condition that causes the patient’s breathing to cease and resume sporadically throughout their sleep.

Continuous positive airway pressure (CPAP), losing weight, and aerobic activity are often used to cure this disorder, but certain individuals with sleep disorders can need oxygen treatment.

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Oxygen concentrators work somewhat identically to oxygen cylinders distributing oxygen straight to the patient with a similar nasal cannula or oxygen masks.

Unlike oxygen cylinders which hold a predetermined volume of high-pressure oxygen, concentrators absorb oxygen from the surrounding atmosphere, store it, and afterward supply it to the user, without the requirement for a substitution or filling up. 

Concentrators are however available in a variety of sizes, including bigger versions for use at residence or in the clinic, and also smaller models ideal for commuting and getting around.

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