The Development of Portable Oxygen Concentrators
POCs have been designed for several years but the past models have been excessively bulky rather than nearly as reliable as those currently available. 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 are able to be charged using a house outlet or in the automobile using a vehicle adapter. They can also be used by using batteries so that they can be used when no outlet is available.
How Does these devices 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. The compressor within the device pressurizes the air using a chemical filter system, that is used as a sieve for the gas molecules. The filter comprises silicate granules, or Zeolite, which removes the nitrogen from the air. This serves to concentrate the oxygen, that is then inhaled by the individual. Section of the oxygen is used this way, while a share of the gas is reused in the next cycle. By using this technique, the filtering system is able to produce top quality concentrated oxygen of approximately 96% concentration.
The most recent types of POCs are powered using electricity supplies or battery packs which permit the patient to remain free from the use of cylinders or other heavier options which could restrict movement. Nearly all these devices are powered by a pulse delivery system, that allows for maximum oxygen purity.
Benefits of On-Demand POCs
The majority of POCs are quite light and small which may be achieved because of the usage of an on-demand system. portable oxygen machine near me allows the portable oxygen concentrator to be composed of smaller pieces when compared to a home oxygen system. The point that the average person only inhales oxygen, the on-demand device permits the patient to receive all of the oxygen that they require and no more, thereby eliminating the risk that unnecessary oxygen will be wasted.
Nearly all on-demand systems come with a selection of settings that release a certain number of liters per oxygen each minute. Using http://bitspower.com/support/user/budgetdeer2 of oxygen prevents the waste of oxygen once the patient exhales as oxygen is only required during inhalation and not exhalation.
This technology is accomplished by using boluses that may vary based on the breathing rate of the individual. This is particularly useful when sleeping when the rate naturally slows. A machine that utilizes a variable bolus system can detect the slowed rate of breathing, so that it releases the required amount of oxygen at a slower rate to support the longer, slower breaths taken.
Although some physicians will recommend a continuing system as opposed to an on-demand system during sleep, the new devices are found to be just as effective as nighttime oxygen therapy. However, they ought to not be utilized in individuals who suffer from sleep apnea.
