Ioksijini yonyango elulwelo, ekwabizwa ngokuba yi-oksijeni yolwelo okanye i-LOX, iyinxalenye ebalulekileyo kwinkalo yokhathalelo lwempilo. Eli nqaku lijonge ukubonelela ngenkcazo eneenkcukacha ye-oksijeni yonyango engamanzi, kubandakanywa nenkcazo yayo, ukusetyenziswa, iindlela zokuvelisa, kunye nokhuseleko lokhuseleko.

Ingcaciso

Ioksijini yonyango elulwelo ibhekisa kwioksijini ethe yapholiswa yaze yacinezelwa ukuba ibe kulwelo. Yindlela egxininiswe kakhulu ye-oksijeni kwaye isetyenziselwa iinjongo zonyango, ngokukodwa kunyango lweemeko zokuphefumula kunye nangexesha leenkqubo zotyando. I-oksijini yonyango yolwelo igcinwa kwaye ihanjiswe kwizikhongozeli ezikhethekileyo ezigcina ubushushu bayo obuphantsi kwaye zithintele ukuba zingaphumi.

Usebenzisa

I-oksijeni yonyango yolwelo inoluhlu olubanzi lwezicelo kwishishini lezempilo. Ezinye zezinto eziphambili zokusetyenziswa ziquka:

1.Unyango lokuphefumla: I-oksijeni yonyango yolwelo isetyenziswa ngokuqhelekileyo kunyango lokuphefumula ukubonelela nge-oksijeni eyongezelelweyo kwizigulane ezineemeko zokuphefumula ezifana nesifo esingapheliyo se-pulmonary (COPD), i-asthma, kunye ne-pneumonia. Inceda ukuphucula amanqanaba e-oksijini egazini, ukunciphisa iimpawu kunye nokuphucula umsebenzi wokuphefumula jikelele.

2.I-anesthesia: Ngexesha lotyando, i-oksijini yonyango engamanzi isetyenziselwa ukudibanisa nezinye iigesi zokulawula i-anesthesia kwizigulane. Iqinisekisa ukuba izigulane zifumana i-oksijini eyaneleyo ngelixa ziphantsi kwe-anesthesia, zigcina imisebenzi yazo ebalulekileyo kunye nokukhusela i-hypoxia.

3.Unyango oluNgxamisekileyo: I-oksijeni yonyango yolwelo idlala indima ebalulekileyo kwimimiselo yeyeza eliphuthumayo, njengee-ambulensi kunye namagumbi angxamisekileyo. Isetyenziselwa ukuzinzisa izigulana ezinoxinzelelo lokuphefumla okanye abo banengxaki yokuphefumla ngokuqatha. Ukufumaneka ngokukhawuleza kwe-oksijini yonyango engamanzi kunokusindisa ubomi kwiimeko ezinjalo.

4.Unyango lwe-Oxygen yasekhaya: Ezinye izigulana ezineemeko zokuphefumla ezingapheliyo zifuna unyango lwe-oxygen ixesha elide ekhaya. I-oksijeni yonyango yolwelo ibonelela ngesisombululo esifanelekileyo nesisebenzayo sokuhambisa ioksijini eyongezelelweyo kwezi zigulana. Inokugcinwa kwiibhotile ezincinci eziphathekayo, ezivumela izigulane ukuba zigcine ukuhamba kwazo ngelixa zifumana inkxaso ye-oxygen efunekayo.

Iindlela zeMveliso

Ukuveliswa kwe-oksijini yonyango engamanzi kubandakanya amanyathelo amaninzi okuqinisekisa ubunyulu kunye nokhuseleko lokusetyenziswa kwezonyango. Ezi zilandelayo ziindlela zemveliso eziqhelekileyo:

1.I-Distillation ye-fractional: Eyona ndlela iphambili esetyenziswayo ukuvelisa ioksijini elulwelo yonyango yifractional distillation. Le nkqubo ibandakanya ukupholisa nokucinezela umoya osesibhakabhakeni ukuze kususwe ukungcola nokwahlula ioksijini kwezinye iigesi. Ulwelo lweoksijini oluphumayo luyaqokelelwa lugcinwe kwizikhongozeli ezikhethekileyo.

2.Ukusulungekiswa: Emva kwe-distillation ye-fractional, i-oksijini yolwelo iphinda ihlambuluke ukuze isuse nakuphi na ukungcola okuseleyo okanye ukungcola. Le nkqubo yokucoca iqinisekisa ukuba ioksijini yonyango engamanzi ihlangabezana nemigangatho engqongqo yomgangatho ofunekayo kusetyenziso lwezonyango.

ImiGaqo yoKhuseleko

Ngelixa i-oksijini yonyango engamanzi ibalulekile kukhathalelo lwesigulane, ikwabeka nemingcipheko ethile yokhuseleko xa ingaphathwa kakuhle okanye isetyenziswe kakubi. Nanga amanye amanyathelo okhuseleko abalulekileyo ekufuneka uwathathele ingqalelo:

1.Ukugcinwa kunye nokuphatha: I-oksijeni yonyango yolwelo kufuneka igcinwe kwaye iphathwe ngokuhambelana nezikhokelo kunye nemimiselo emiselweyo. Kufuneka igcinwe kude kwizinto ezinokutsha kunye nemithombo yokutshisa ukukhusela iingozi zomlilo.

2.Ukungenisa umoya: Ukungena komoya okwaneleyo kubalulekile xa usebenzisa ioksijini yolwelo yonyango ukunqanda ukufumba kweatmosfera eneoksijini eninzi, nto leyo enokunyusa umngcipheko womlilo okanye ugqabhuko-dubulo.

3.Kulumkele ukuNxibelelana Nezinto Ezinokutsha: Ioksijini yonyango elulwelo akufuneki idibane nezinto ezitsha ezinje ngeoyile, igrisi, okanye izinto eziphilayo. Ezi zinto zinokusabela ngobundlobongela ngeoksijini elulwelo, ezikhokelela ekutsha.

4.Uqeqesho Olufanelekileyo: Abantu ababandakanyekayo ekuphatheni nasekulawuleni i-oksijini yonyango engamanzi kufuneka bafumane uqeqesho olufanelekileyo malunga nokusetyenziswa ngokukhuselekileyo kunye nokugcinwa kwayo. Kufuneka bazazi iingozi ezinokubakho ezinxulumene neoksijini engamanzi kwaye bazi indlela yokusabela kwimeko kaxakeka.

Ioksijini yonyango yolwelo idlala indima ebalulekileyo kukhathalelo lwempilo lwangoku, ibonelela ngomthombo ogxininisiweyo kunye nokuhanjiswa ngokulula weoksijini eyongezelelweyo kwizigulana ezineemeko zokuphefumla. Ukuqonda inkcazo yayo, ukusetyenziswa, iindlela zokuvelisa, kunye nezilumkiso zokhuseleko kubalulekile kubasebenzi bezempilo ababandakanyekayo kulawulo lwayo. Ngokulandela izikhokelo ezifanelekileyo kunye neeprothokholi, ioksijini yonyango engamanzi ingasetyenziswa ngokukhuselekileyo nangempumelelo ukuphucula iziphumo zezigulane.