Iyiphi i-Medical Oxygen Generator Engcono

Kunezinhlobo ezimbili ze-oumoyaamajeneretha atholakala emakethe:umoya-mpilo wokunakekelwa kwempilogenerator lokhoisetshenziswa kakhulu ekunakekelweni kwezempilofuthiayikwazi ukudlala umphumela wokwelapha umoya-mpilo; ijeneretha ye-oxygen yezokwelapha lokho kudingahlanganaingamazinga afanele kazwelonkefuthi ngalokhoingahlangabezana nezidingo zokwelashwa komoyampilo kwezinye iziguli.

Ngokusho kwe-General Specification for MedicalOumoyaIjeneretha ngeIsihlungi se-molecular,umoya-mpilois ekhiqizwa inqubo ye-molecular sieve variable pressure adsorption isebenzisa umoya njengempahla eluhlaza.Ukugcwala kwe-oxygeniumoya-mpilokukhiqizwaingu-90%~96% (V/V), kanti izingxenye ezisele ziyi-argon ne-nitrogen.

Tyena ilithai-oxygen generator libhekisela kuumthamo wama-90% wegesi yokugxilisa umoya-mpilo ekhiqizwa ngomzuzu.Fnoma isibonelo, umoya-mpilo ongu-5Lijenerethaingakhiqiza i-5L ye-90% yegesi yokuhlushwa komoya-mpilo ngomzuzu, futhi uma kufanele ukhiphe ngaphezu kwalo mthamo wegesi, kuzoholela ekugxilweni kwe-oxygen eyanele.

Kodwa-ke, nakuba ukuhlushwa komoya-mpilo wegesi ephumayo kungu-90%,wenaizophinda futhi ihogele ingxenye yomoya evamile ene-oxygen concentration engu-20.8% uma ihogelaingumoya-mpilo.Ngakho-ke, i-I-oxygen yangempela ehogeliwe ingaba cishe ku-30%.Ngokwezinga eliqhubekayo le-1 ~ 2L/min yokugeleza kwe-oxygen ezigulini ezinezifo ezingapheli ze-obstructive pulmonary, ukuhlushwa kwangempela komoya-mpilo okuphefumulayo kokwelashwa kwe-oksijini yasekhaya yesikhathi eside yesifo esingapheli se-obstructive pulmonary cishe ku-25% ~ 29%.

If Ungungifuna ukwelashwa komoyampilo okunembe kakhudlwana nokusebenza kahle,hUkwelashwa kwe-igh-flow nasal cannula (HFNC).kuyisinqumo esiphelele.

I-HFNC iyona ephelele kakhulu njengamanjefuthiindlela yokwelashwa kwe-oxygen efiselekayophakathi kwezinhlobonhlobo zeukukhiqiza umoya-mpilo wezokwelaphaizinhlelo, nakuba lokhuindlela endala yokwelapha i-oxygen yehlulekile ukuthola ukusetshenziswa komtholampilo ezinsukwini zokuqala ngoba ayizange ixazulule ngempumelelo izinkinga zokumanzisa nokufudumala.. Kuhambisana nokulula nokulula kwayo, kudinga kuphela ukuqeqeshwa okulula ukuyisebenzisa, futhikanjaloiya ngokuya isetshenziswa emtholampilo.Kodwa omkhuluinkinga ukuthi kuyabiza futhi kungabakuphelazisetshenziswe ezibhedlela,futhiluselude ukhalo okusamele luhanjwe ngaphambi kokuthi luphakanyiswe kabanzi emindenini.

I-HFNCingaletha izinzuzo ezimbili ezilandelayo kuiziguli.

1. Ukugxila okunembile komoya-mpilo wokuphefumula kwangempela. Ithuluzi le-high-flow breath humidification therapy ngokwayo lizoxuba okukhipha umoya-mpilo ophuma kujeneretha komoya-mpilo nomoya ukuya ekugxilisweni kwawo komoyampilo osethiwe, bese uwukhiphela esigulini ngezinga lokugeleza elingaphezu kwesiqongo sokuhogela komuntu, ukugwema ukuthi umsebenzisi awuhogele. umoya ojwayelekile uthinta ukugcwala kwe-oxygen,nokulawulaukugxila kwangempela kwe-oxygen yokuhogelay.

2. Thuthukisa indlela yokuphefumula futhi ukhuthaze ukuphuma kwesikhwehlela. I-HFNC inikeza ingxube ye-air-oxygen ehamba phambili enezinga lokushisa elilinganayo kanye nomswakama, okuhambisana nezinga lokushisa legesi kanye nomswakama womzila womoya esimweni esivamile somzimba futhi ithuthukise umsebenzi wesistimu ye-airway mucus cilia.


Isikhathi sokuthumela: Jul-27-2022

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