I-BAVU, noma i-manual resuscitator, iyithuluzi lezokwelapha elisetshenziselwa ukufaka umuntu umoya uma kwenzeka eboshwa ngokuphefumula. Zonke izinsizakalo zezimo eziphuthumayo kumele zihlonyiswe ngayo. Thola ukuthi i-BAVU isetshenziswa kanjani ukusindisa izimpilo.

I-BAVU, noma i-Self-Filling Balloon ene-One-Way Valve, ebizwa nangokuthi i-manual resuscitator, iyithuluzi lezokwelapha elisetshenziswa ezimeni eziphuthumayo ukukhipha umoya (ukuletha umoya-mpilo) kumuntu oboshwe ngokuphefumula noma onezinkinga ezinkulu zokuphefumula. Kungcono ixhunywe kumthombo we-oxygen. Ama-BAVU angatholakala kunoma iyiphi i-ambulensi, isibhedlela noma umnyango wezimo eziphuthumayo. I-BAVU ibaluleke kakhulu njenge-defibrillator. Idivayisi futhi kwesinye isikhathi ibizwa nge- "AMBU", ngokubhekisele egameni lomkhiqizo odumile. Kungaba ukusetshenziswa okukodwa noma kusebenze kabusha.

Ukubunjwa

I-BAVU ngokuvamile yakhiwa:

• imaski engenamanzi, enobukhulu obuhlukile kuye ngesiguli, eguqulelwe ukwakheka komlomo ukuze umoya ungaphumi;
• i-valve yendlela eyodwa ehlukanisa umoya ophelile (i-Co2) nomoya ophefumulelwe (i-oxygen);
• ithangi lamanzi eligcina i-oksijini futhi lenyuse ukugxila kwalo. Ngokufanelekile, ingagcina umoya-mpilo ongafika ku-100%;
• i-valve yokusiza ingcindezi ukuvimbela i-hyperventilation (ikakhulukazi kumamodeli wezingane);
• ishubhu eletha i-oxygen enempilo ngqo emlonyeni wesiguli;
• isihlungi se-antibacterial (kuyakhetheka).

Ibhaluni elizigcwalisa nge-valve yendlela eyodwa lisetshenziselwa ukuletha umoya-mpilo ezindleleni zomoya zesiguli esisenkingeni yokuphefumula. Ingasetshenziswa futhi ukuvulela imigwaqo yomoya (igazi, ukuhlanza, njll.). Le yimishini yezokwelapha ehloselwe abaphenduli bezimo eziphuthumayo nabasebenzi bezokwelapha ezibhedlela. Ezimweni ezibucayi kakhulu, ingangezela i-100% ye-oxygenation sibonga ethangini layo lokugcina amanzi. Kulula kakhulu ukuyisebenzisa futhi ayidingi igesi ecindezelweyo, eqinisekisa ukusetshenziswa kahle kuzo zonke izimo.

Isebenza kangcono kunomlomo ngomlomo

Ebhekene nokuboshwa kwenhliziyo noma ubunzima bokuphefumula, i-BAVU isebenza kakhulu kunomlomo ngomlomo futhi ivikeleke kakhulu (ngaleyo ndlela igweme noma iyiphi ingozi yokungcola nomhlengi). Iphinde ithuthukise ukusebenza kahle kokuvuselelwa kwenhliziyo nokuphefumula futhi inyuse namathuba okusinda. Ingasetshenziswa ngaphezu kwe-defibrillator (okuzenzakalelayo noma okuzenzakalelayo).

Ukusebenza kwayo kalula nokusetshenziswa kwayo kuyenza ibe ngomunye wemishini yezokwelapha esetshenziswa kakhulu.

Umphakathi othintekayo noma osengcupheni

I-BAVU ingasetshenziselwa ukusindisa isisulu sokuboshwa kwe-cardiopulmonary ngaphezu kwe-massage yenhliziyo kodwa futhi nokuhlenga isisulu sokuminza. Isivuseleli esinemaski efanelekile yomoya-mpilo nokusetshenziswa okufanele kuqinisekisa isenzo esisheshayo nesisebenza ngempumelelo ukusindisa impilo yesiguli esongelwa ngokufuthwa.

Izigaba zokusebenza

I-BAVU iyithuluzi elenziwa ngezandla elingasetshenziswa ngezandla ezimbili. Umhlengi, uphendukile wancika ngakulowo ohlukunyezwayo, usebenzisa ingcindezi ngesilinganiso esivamile ngesandla esisodwa ukuletha umoya ezindleleni zomoya nokwakha umoya-mpilo ngenkathi ephethe imaski ekhaleni ngesinye isandla nomlomo wesiguli ukuze kuqinisekiswe uphawu oluphelele.

Okungukuthi: enkambisweni ye-oxygenation, umhlengi usebenzisa intende yesandla sakhe neminwe yakhe emine ukuphefumula isiguli. Isithupha asisetshenziswa kulokhu kusebenza. Phakathi kwengcindezi yomoya ngamunye, umhlengi kufanele ahlole ukuthi isifuba sesisulu siyakhuphuka yini.

Ukuphefumula komuntu onenkinga yokuphefumula kwenziwa ngezigaba ezine:

1. Ukususwa kwe-Airway
2. Ukubekwa kwesifihla-manzi kusuka ekhaleni kuye esilevini
3. Ukwehla kwamandla emali
4. Ukunyuka kwemali

Ukuyisebenzisa nini?

I-BAVU isetshenziswa ngaphambi noma ngemuva kwe-intubation, ngenkathi ilinde umshini wokuphefumula ngomshini, uma kwenzeka kuthuthwa ophuthumayo komuntu oboshwe inhliziyo, ngenkathi elinde ithimba lokuvuselela. Isikhathi esifanele ukuphefumula okungu-15 ngomzuzu kubantu abadala nokuphefumula okungu-20 kuya kwengu-30 kwabantwana noma izinsana.

Izinyathelo okufanele uzithathe

I-BAVU kumele isetshenziswe ngezandla zombili, ikakhulukazi ukuze inakekelwe kahle emlonyeni nasekhaleni. Endabeni ye-BAVU evuselelekayo, okokusebenza kufanele kufakwe amagciwane ngokuphelele (kufakwe imaski ne-valve) ngemuva kokusetshenziswa ngakunye. Uma isetshenziswe kabi, i-BAVU ingadala ukuhlanza, i-pneumothorax, i-hyperventilation, njll. Kubalulekile ukwazi kahle ukusetshenziswa kwayo.

I-BAVU kufanele ivumelane ngokuphelele ne-morphology yesiguli. Imaski enkulu kakhulu noma encane kakhulu ingaholela ezinkingeni eziningi. Abavuseleli ngakho-ke banamaski obukhulu obuhlukahlukene obuqala kusukela kuzinsana kuya kubantu abadala. Zibuye zivumelane ngokwakhiwa kwesiguli.

Lapho uthenga, kufanele kuqinisekiswe ukuthi amaski ayahambisana ne-BAVU esitokweni.