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Umqeqeshi Wokuphefumula - Ukusetshenziswa Kwezinsiza Zebhola Ezintathu

Umqeqeshi wokuphefumula wuhlobo olusha lwethuluzi lokuqeqesha lokubuyisela esimweni ukusebenza kwamaphaphu. Ekwindla nasebusika, ingasiza ngempumelelo iziguli ezinezifo zesifuba namaphaphu, ukulimala kokuphefumula ngemva kokuhlinzwa, kanye nokusebenza kabi kokungena komoya okuzenzakalelayo. Umkhiqizo uyaphatheka, ulula futhi kulula ukuwusebenzisa.

Inhloso yokuqeqeshwa kokuphefumula:
1. Kuyasiza ekuvulekeni kwamaphaphu, kukhuthaze ukukhula ngokushesha kwephaphu elisele ngemva kokukhishwa kwezicubu zamaphaphu ingxenye, futhi kuqede imbobo esele;
I-2, yenza isifuba sande, ukwakheka kwengcindezi embi esifubeni kusiza ekwandiseni amaphaphu futhi kukhuthaze ukunwetshwa kabusha kwe-atrophy ye-alveoli encane, kuvimbele i-atelectasis;
3. Ushintsho ekucindezelweni kwamaphaphu, ukwanda kokungena komoya wamaphaphu, ukwanda komthamo wamagagasi, ukunciphisa izinga lokuphefumula, nokunciphisa ubuhlungu bangemva kokuhlinzwa obubangelwa ukuphefumula ngokweqile;
I-4, ekhuthaza ukushintshaniswa kwegesi nokusabalalisa, ithuthukise ukuhlinzekwa komzimba wonke.

Umqeqeshi wokuphefumula uqukethe amasilinda amathathu abhalwe ngesivinini somoya; Amabhola kumasilinda amathathu ngokulandelana amele amazinga okugeleza ahambisanayo; Umkhiqizo ufakwe i-valve yokuqeqesha ephefumulayo (A) kanye ne-valve yokuqeqesha ephefumulayo (C), elawula ukumelana kokuphelelwa umoya kanye nokuphefumula ngokulandelanayo. Futhi ifakwe ishubhu lomqeqeshi wokuphefumula (B) kanye nokuluma emlonyeni (D), njengoba kukhonjisiwe ngezansi:

Sebenzisa izinyathelo: vula iphakheji, hlola ukuthi izingxenye zomkhiqizo ziphelele yini; Xhuma ukuphela kweshubhu lomqeqeshi wokuphefumula (B) kumqeqeshi, futhi enye ingxenye ekulumeni (D);

Ukusetshenziswa okuqondile kokuqeqeshwa okuphelelwa yisikhathi kanye nokuphefumula kungokulandelayo:
1. Khipha umqeqeshi wokuphefumula; xhuma ithubhu yokuxhuma ku-interface yegobolondo nomlomo; beka mpo; gcina ukuphefumula okuvamile.
I-2, lungisa ukugeleza, ngokuhambisana nokududuza okuqaphelayo, ubambe umlomo ophefumulayo, ngokugeleza okuphefumulayo okude nokufana okufanayo ukuze ugcine isimo se-float sikhuphuka · futhi silondoloze isikhathi eside.
Vuthela ngegiya lesi-8, phefumula ngegiya lesi-9, kancane kancane uyakhula. Inani elimakwe kukholomu ngayinye yokuntanta yomqeqeshi wokuphefumula limelela izinga lokugeleza kwegesi yokuphefumula elidingekayo ukwenza ukuntanta kukhuphuke. Isibonelo, i-"600cc" isho ukuthi izinga lokugeleza kwegesi ephefumulayo ukwenza ukuphakama kwentanta kungama-600 ml ngomzuzwana. Lapho ijubane lokuphefumula lokuphefumula lifinyelela ku-900 ml ngomzuzwana, lintanta 1 no-2 likhuphuka; Lapho izintanta ezintathu zikhuphukela phezulu, izinga eliphezulu lokugeleza kokuphefumula lingamamililitha ayi-1200 ngomzuzwana, okubonisa ukuthi umthamo obalulekile useduze nokujwayelekile.
Setha inani eliqondiwe losuku ngalunye · Bese uqala ngokuntanta kokuqala ngenani eliphansi lokugeleza, eyokuqala intante iye phezulu bese eyesibili neyesithathu intante endaweni yazo yokuqala, isikhathi esithile (isb., ngaphezu kwamasekhondi angu-2, lokhu kungase thatha izinsuku ezimbalwa - kuye ngokuthi umsebenzi wamaphaphu); Bese ukhuphula izinga lokugeleza kokuphefumula ukuze ukhuphule ukuntanta kokuqala nesesibili kuyilapho ukuntanta kwesithathu kusendaweni yokuqala. Ngemva kokufinyelela isikhathi esithile, khulisa izinga lokugeleza kokuphefumula kokuqeqeshwa kokuphefumula · kuze kube yilapho izinga elivamile libuyiselwa.
3. Ngemva kokusetshenziswa ngakunye, hlanza umlomo womqeqeshi wokuphefumula ngamanzi, womise bese uwubuyisela esikhwameni ukuze usetshenziswe kamuva.


Isikhathi sokuthumela: Sep-11-2022