The Development of Portable Oxygen Concentrators
POCs have been available for several years however the past models have already been excessively bulky rather than nearly as reliable as those currently available. These older models were also not permissible on aircraft. Since the year 2000, the reliability of the devices has increased in both practicality and efficiency. They are able to be charged utilizing a house outlet or in the car using a vehicle adapter. They are able to also be used through the use of batteries in order to be utilized when no outlet is available.
How Does the Device Function?
The technology that's found in the portable oxygen concentrator may be the same, that 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, which 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 in the next cycle. Through the use of this process, the filtering system is able to produce high 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 that could restrict movement. The majority of these devices operate on a pulse delivery system, which allows for maximum oxygen purity.
Great things about On-Demand POCs
Nearly all POCs are very light and small that may be achieved as a result of usage of an on-demand system. This enables the portable oxygen concentrator to be composed of smaller pieces than a home oxygen system. The point that the individual only inhales oxygen, the on-demand device permits the patient to receive all the oxygen that they require and no more, thereby eliminating the chance that unnecessary oxygen will undoubtedly be wasted.
The majority of on-demand systems come with a selection of settings that to push out a certain number of liters per oxygen for each minute. Using https://profiteplo.com/user/tulipslime4/ of oxygen prevents the waste of oxygen when the patient exhales as oxygen is required during inhalation and not exhalation.

This technology is accomplished with the use of boluses that can vary based on the breathing rate of the individual. This is particularly useful when sleeping once 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 amount of oxygen at a slower rate to accommodate the longer, slower breaths taken.
Although some physicians will recommend a continuing system instead of an on-demand system while asleep, the new devices are located to be just as effective as nighttime oxygen therapy. However, they should not be used in individuals who have problems with sleep apnea.