Kwindawo yokuvalwa kwesixhobo sonyango, ukufuna iindlela ezisebenzayo nezikhuselekileyo ngumzamo oqhubekayo.Enye yezo ndlela iye yafumana ingqalelo kwiminyaka yakutshanje kukuvala inzala ngehydrogen peroxide, edla ngokubizwa ngokuba yi-vaporized hydrogen peroxide (VHP) yokuvala inzala.Eli nqaku ligocagoca kubucukubhede bokuvala inzala ngehydrogen peroxide kwaye liphonononga amandla ayo njengokhetho olusebenzayo lokucoca izixhobo zotyando.
Ukuqonda ukuSterrilization yeHydrogen Peroxide
Ukuvala inzala ngePeroxide yeHydrojeni, kwaziwa njengeI-Hydrogen Peroxide Ukuvala igesi, yinkqubo ye-sterilization ephantsi yobushushu esetyenziselwa ngokukodwa izixhobo zonyango ezinobushushu.Ngokungafaniyo neendlela eziqhelekileyo ezifana nokuvala umphunga, ukuvalwa kwehydrogen peroxide kusebenzisa umphunga we-H2O2 ukucolisa umphezulu wesixhobo esivelileyo, oko kuyenza ibe yindlela enomtsalane kwizixhobo ezingakwaziyo ukumelana namaqondo obushushu aphezulu.Le nkqubo yaziwa ngokusebenza kwayo kunye nesantya, ihlala ifuna ixesha elincinci xa ithelekiswa nezinye iindlela zokuvala inzala.
Ubushushu obuphantsi bokuvala inzala
Ukunciphisa ubushushu obuphantsi kubalulekile ukugcina ingqibelelo yezixhobo ezingevani nobushushu.Ngaphantsi kwehydrogen peroxide,i-ethylene oxide (EO)ukuvala inzala yenye indlela esetyenziswa ngokuqhelekileyo.Ngelixa izixhobo ezizinzileyo zobushushu zihambelana neendlela ezahlukeneyo zokuvala inzala, ukufuma kunye nezixhobo ezingevani nobushushu zifuna iinkqubo ezikhethekileyo.
Ukwenziwa ngumphunga weHydrogen Peroxide
Izibonelelo zempilo ziya zithandekaukuvala inzala ngehydrogen peroxidephezu kwe-ethylene oxide ngenxa yeenzuzo ezininzi.Ukuqhelaniswa kwe-hydrogen peroxide kwikhaya kwenza ukuzithemba kubume bayo obungenatyhefu kunye nobungane bendalo.Ngokungafaniyo ne-ethylene oxide, i-VHP ayifuni izinto ezongezelelweyo ezinjengamanzi, umphunga, okanye umoya oxinanisiweyo, ukwenza lula ukuphunyezwa kwayo.
Inkqubo yeHydrogen Peroxide
Inkqubo yokuvala inzala kusetyenziswa umphunga wehydrogen peroxide ilandela la manyathelo:
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- Uguqulo lwe-H2O2 yolwelo: Ihydrogen peroxide elulwelo iguqulwa ibe ngumphunga.
- Ukuzaliswa kweGumbi: Umphunga ugcwalisa igumbi lokuvala inzala, uqinisekisa ukuqhagamshelana nayo yonke indawo, kubandakanywa ne-lumens yokungena.
- Ukuvala inzala kugqityiwe: Emva kokuvala inzala, umphunga uyacocwa kwigumbi uze uguqulwe ube ngamanzi kunye neoksijini.
Ukhuseleko kunye neziKhokelo
Zombini iUlawulo lokutya kunye neziyobisi (FDA)kwaye iUmbutho waMazwe ngaMazwe woLungiso (ISO)zineemfuno ezingqongqo kwizibulali-ntsholongwane, kuquka nezibulali-ntsholongwane zehydrogen peroxide engumphunga.Ezi zikhokelo ziqinisekisa:
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- Ukhuseleko lwesigulane: Izibulali-ntsholongwane kufuneka ziphelise iintsalela ezinetyhefu kwizixhobo, ziqinisekise ukhuseleko lwesigulane.
- Ukuhambelana kwesixhobo: I-hydrogen peroxide iyaziwa ngokuhambelana kwayo nezinto ezahlukeneyo, ukukhusela ingqibelelo yezixhobo zonyango.
- Ukhuseleko lwabasebenzi: Kukho imigaqo engqongqo yokuvezwa kwehydrogen peroxide ukuze kukhuselwe abasebenzi beSebe Lokusetyenzwa kweeNgcombolo.
- Ukhuseleko lokusiNgqongileyo: Iimveliso ze-VHP zokuvala inzala, amanzi kunye neoksijini, azinabungozi kokusingqongileyo.
Imingeni yokuNcinywa kwePeroxide yeHydrojeni
Ngelixa ukwenza inzala ngehydrogen peroxide ibonelela ngezinto ezininzi ezintle, iza nemiceli mngeni yayo:
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- Ubungakanani begumbi: Igumbi lokuvala inzala lincinci kunelo leesterilizer zomphunga, linciphisa ubuninzi bezixhobo ezinokusetyenzwa ngaxeshanye.
- Unyino lwesixhobo: Imijikelo yokuvala inzala inemida ethile esekwe kuyilo lwesixhobo kunye nokuqinisekiswa komvelisi, efuna ukuqwalaselwa ngononophelo.
- Ukuhambelana kwesixhobo: Ayizizo zonke izixhobo ezingevani nobushushu kunye nokufuma eziqinisekisiweyo okanye ziyahambelana nazo zonke izibulali-ntsholongwane ze-VHP, nto leyo efuna uqinisekiso olucokisekileyo lwesixhobo.
- Ukulungiswa kwangaphambili: Ukulungiswa okwaneleyo kwangaphambili kwezixhobo, kubandakanywa ukucocwa, ukomiswa, kunye nokusonga, kubalulekile ukuze kuphumelele inzala.
Ukuqukumbela
Kukhangelo lweendlela ezisebenzayo nezikhuselekileyo zokuvala inzala kwizixhobo zotyando, ukuvala inzala kwehydrogen peroxide kuye kwavela njengokhetho olunyanzelisayo.Ukukwazi ukutshabalalisa izixhobo ezingevani nobushushu ngokufanelekileyo, kunye nokhuseleko kunye neenzuzo zokusingqongileyo, kuyenza ibe lukhetho olusebenzayo kwizibonelelo zempilo.Nangona kunjalo, ukuqonda inkqubo, ukuthobela izikhokelo, kunye nokujongana nemiceli mngeni kubalulekile ekusebenziseni amandla apheleleyo okubulala iintsholongwane nge-hydrogen peroxide kwicandelo lezonyango.