Development of a block diagram of an oxygen concentrator

The article showed the relevance and novelty of developing a portable oxygen concentrator. The analysis and comparison of various methods of oxygen delivery, the analysis of the market of portable oxygen concentrators, which are commercially available in Russia, and a review of the literature in the field of devices necessary for oxygen therapy. The principle of operation and the required parameters of the oxygen concentrator are described, and a block diagram of the device under development is developed and described.