Medical oxygen janareta tare da matsin lamba adsorption (PSA) fasahar a matsayin tushe, don cire oxygen daga iska na sabon kayan aiki, da yin amfani da kwayoyin sieve jiki adsorption da desorption dabara a cikin kwayoyin sieve oxygen janareta a loading, lokacin da matsa lamba a cikin iska. na iya zama nitrogen adsorption, sauran unabsorbed oxygen aka tattara, zama wato bayan tsarkakewa magani na high tsarki oxygen.Ƙayyadaddun tsarin aiki shine cewa iska mai matsawa yana tsarkakewa ta na'urar tsaftacewa ta iska sannan ta shiga hasumiya ta tallan ta hanyar bawul ɗin sauyawa.A cikin hasumiya ta adsorption, nitrogen ana adsorbed ta kwayoyin sieve, iskar oxygen da aka tara a saman adsorption hasumiya a cikin oxygen ajiya tank, sa'an nan ta hanyar cire wari, kura cire tacewa da sterilization tace tace is m likita oxygen.Babban abubuwan da aka gyara sune: tankin iska, injin damfara, injin bushewa mai sanyi, rundunar oxygen, tankin iskar oxygen da sauransu.