Nk’uko EN285 ibivuga, ikizamini cyo kumenya ikirere gishobora gukorwa kugira ngo hamenyekane niba umwuka utarimo neza.
Hariho uburyo bubiri bwo gukuraho umwuka:
Uburyo bwo gusohora hepfo (gravity) - Kuberako umwuka woroshye kuruta umwuka, iyo umwuka watewe hejuru ya sterilisateur, umwuka uzegeranya hepfo yicyumba cya sterilisation aho gishobora gusohoka.
Uburyo bwo gusohora vacuum ku gahato ni ugukoresha pompe vacuum kugirango ukureho umwuka mubyumba byo kuboneza urubyaro mbere yo gutera umwuka. Iyi nzira irashobora gusubirwamo inshuro nyinshi kugirango ikureho umwuka mwinshi ushoboka.
Niba umutwaro wapakiwe mubintu byoroshye cyangwa imiterere yigikoresho gishobora kwemerera umwuka kwiyegeranya (urugero, ibikoresho bifite lumens ntoya nk'ibyatsi, urumogi), ni ngombwa cyane kwimura icyumba cya sterilisation, kandi umwuka uhumeka ugomba bikemurwe neza, kuko bishobora kuba birimo ibintu bishobora guteza akaga.
Gazi isukuye igomba kuyungurura cyangwa gushyuha bihagije mbere yo guhumeka ikirere. Umwuka mwinshi utavuwe wajyanye no kwiyongera kwindwara ziterwa nosocomial mubitaro (indwara nosocomial nizo zibera mubitaro).
. Iki gihe cyigihe cyitwa "igihe cyo kuringaniza".
Nyuma yo kugera ku bushyuhe bwa sterisile, icyumba cyose cyo kubitsa kibikwa mu bushyuhe bw’ubushyuhe mu gihe runaka ukurikije ubu bushyuhe, bwitwa igihe cyo gufata. Ubushyuhe butandukanye bwa sterilisation bujyanye nigihe gito cyo gufata.
5. Gukonjesha no kurandura amavuta ni uko nyuma yigihe cyo gufata, icyuka cyegeranye kandi kigasohoka mu cyumba cyo kuboneza urubyaro binyuze mu mutego w’amazi. Amazi ya sterile arashobora guterwa mucyumba cyo kuboneza urubyaro cyangwa umwuka uhumanye urashobora gukoreshwa kugirango umuvuduko ukonje. Birashobora kuba nkenerwa gukonjesha umutwaro kubushyuhe bwicyumba.
6. Kuma ni ugukuramo icyumba cya sterilisation kugirango umwuka uhumeke hejuru yumutwaro. Ubundi, umuyaga ukonjesha cyangwa umwuka wafunzwe urashobora gukoreshwa kugirango wumishe umutwaro.