Portable Oxygen Concentrators
A POC or portable oxygen concentrator is really a device, which is found in order to provide an individual with oxygen therapy that exceeds the concentration of atmospheric air. They're similar in structure and use to home-based oxygen concentrator but are smaller and, therefore, more portable. This allows for patients to travel and move with the assurance that they have oxygen therapy nearby should it be required. The unit are small enough to be put into the car and also have also recently become FAA approved.
The Development of Portable Oxygen Concentrators
POCs have been available for several years but the past models have been excessively bulky and not nearly as reliable as those currently on the market. These older models were also not permissible on aircraft. Because the year 2000, the reliability of the devices has increased in both practicality and efficiency. They could be charged using a house outlet or in the automobile utilizing a vehicle adapter. They can also be used by using batteries so that they can be utilized when no outlet can be acquired.
How Does the Device Function?
The technology that's used in the portable oxygen concentrator may be the same, which is used, in home concentrators. Barometric pressurized air contains approximately 21 percent oxygen along with nitrogen and a cocktail of various other gasses. Inogen portable oxygen concentrator for sale within the machine pressurizes the air using a chemical filter system, that is used as a sieve for the gas molecules. The filter is composed of silicate granules, or Zeolite, which removes the nitrogen from the air. This serves to concentrate the oxygen, which is then inhaled by the patient. Portion of the oxygen is used in this manner, while a percentage of the gas is reused within the next cycle. By using this technique, the filtering system can produce high quality concentrated oxygen of approximately 96% concentration.
Discover more of POCs are powered using electricity supplies or battery packs which permit the patient to remain free from the utilization of cylinders or other heavier options that could restrict movement. Nearly all these devices operate on a pulse delivery system, that allows for maximum oxygen purity.
Benefits of On-Demand POCs
Nearly all POCs are quite light and small which can be achieved due to the usage of an on-demand system. This enables the portable oxygen concentrator to be made up of smaller pieces than a home oxygen system. The truth that the average person only inhales oxygen, the on-demand device allows for the patient to get all the oxygen that they require no more, thereby eliminating the risk that unnecessary oxygen will undoubtedly be wasted.
The majority of on-demand systems have a selection of settings that to push out a certain number of liters per oxygen for each minute. Using the correct quantity of oxygen prevents the waste of oxygen when the patient exhales as oxygen is required during inhalation and not exhalation.
This technology is accomplished by using boluses that can vary with regards to the breathing rate of the individual. That is particularly useful when sleeping when the rate naturally slows. A machine that utilizes a variable bolus system is able to detect the slowed rate of breathing, in order that it releases the required level of oxygen at a slower rate to accommodate the longer, slower breaths taken.
Even though some physicians will recommend a continuing system as opposed to an on-demand system during sleep, the new devices are located to be in the same way effective as nighttime oxygen therapy. However, they ought to not be utilized in individuals who suffer from sleep apnea.