Role of oxygen concentrators in covid pandemic

Authors : C N Chandrasekhar, C N Chandrasekhar, S Kalyani Surya Dhana Lakshmi, S Kalyani Surya Dhana Lakshmi, Ch Ramakrishna Prasad, Ch Ramakrishna Prasad, Sandeep Garre, Sandeep Garre, Syama Sunder Ayya, Syama Sunder Ayya, Vikas Bhatia, Vikas Bhatia

DOI : 10.18231/j.ijca.2021.100

Volume : 8

Issue : 4

Year : 2021

Page No : 23-28

Background: The need for oxygen, as well as the scarcity caused by the second wave of the Corona epidemic, has caused everyone to reconsider the sustainability and self-sufficiency of oxygen. Medical oxygen therapy is a standard treatment for patients with severe Covid manifestations. Ensuring a consistent supply of oxygen to meet the rising demand for oxygen must be planned at the national, state, and institutional levels.
Aim: In this article we would like to emphasise the importance of oxygen adequacy.
Materials and Methods: This narrative review covers the methods of estimating oxygen requirements of a hospital, and the alternate oxygen sources available, highlighting the role of oxygen concentrators in a low resource settings.
Conclusion: Oxygen concentrators specially as pressure swing adsorption plants can be used by hospitals as a main source of oxygen being both economical, as well as reducing the dependency on refilling and transport.
Key Messages: Planning the oxygen resources for a hospital should include primary, secondary and reserve sources, among all these the oxygen concentrator plays a vital role both being economical in the long run as well as making the hospital largely independent of logistic issues.


Keywords: Covid 19, Health resources, Oxygen consumption.


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