Medical okisijeni jenareta ine pressure swing adsorption (PSA) tekinoroji senheyo, kubvisa okisijeni kubva kumhepo yemidziyo mitsva, kushandiswa kwema molecular sieve physical adsorption uye desorption technique mu molecular sieve oxygen jenareta mukurodha, kana kudzvinyirirwa mumhepo. inogona kunge iri nitrogen adsorption, iyo yakasara isina kubatwa okisijeni inounganidzwa, inova iyo mushure mekunatswa kurapwa kweyakanyanya kuchena okisijeni.Iyo chaiyo yekushanda maitiro ndeyekuti iyo yakamanikidzwa mhepo inocheneswa nemhepo yekuchenesa dryer uye yobva yapinda mune adsorption tower kuburikidza ne switching valve.Muiyo adsorption tower, nitrogen inoshambadzirwa ne molecular sieve, okisijeni inounganidzwa pamusoro peiyo adsorption shongwe mukati meokisijeni tangi yekuchengetera, uyezve kuburikidza nekubvisa kunhuhwirira, guruva rekubvisa sefa uye sterilization sefa firita inokodzera kurapwa okisijeni.Izvo zvakakosha ndezvi: tangi yemhepo, mhepo compressor, inotonhora yekuomesa muchina, oxygen host, oxygen tank uye zvichingodaro.