Uxinzelelo lweSterrilization yoMphunga weChemical Biological Indicator
Inkcazelo emfutshane:
Le mveliso iqulathe isalathisi sebhayoloji esizimelayo esenziwe zii-Bacillus stearothermophilus spores, medium medium (etywiniweyo kwityhubhu yeglasi) kunye neqokobhe leplastiki.Umxholo webhaktheriya we-bacterial slices yi-5 × 105~ 5 × 106cfu / iqhekeza.Ixabiso le-D yi-1.3 ~ 1.9 imizuzu.Ngaphantsi kwemeko ye-121 ℃ ± 0.5 ℃ i-steam egcweleyo, ixesha lokusinda liyi-≥3.9 imizuzu kwaye ixesha lokubulala liyi-≤19 imizuzu.
Umda wosetyenziso
Isetyenziselwa ukujonga isiphumo sokuvala inzala yomphunga we-down-exhaust yoxinzelelo kwi-121 ℃, umphunga wangaphambi kokufunxa kwi-132 ℃ kunye ne-pulsating vacuum pressure steam.
Ukusetyenziswa
1.Beka le mveliso kwiphakheji yovavanyo eqhelekileyo;
2.Ngokwemimiselo yelizwe, faka iphakheji yovavanyo kwiindawo ezahlukeneyo kwi-sterilizer yoxinzelelo lwe-steam;
3.Emva kokuvala inzala, susa isalathisi sebhayoloji;
4.Cwangcisa ityhubhu yeglasi ngaphakathi kwaye ubeke isalathisi kwi-56 ℃ -58 ℃ incubator kunye netyhubhu yokulawula;
I-5. Ukuzimisela kwesiphumo emva kokulima kwiiyure ze-48: umbala wokutshintsha okuphakathi ukusuka kwi-purple ukuya kwi-yellow, ebonisa ukuba inkqubo ye-sterilization ayiphelelanga.Ukuba umbala wenkcubeko yenkcubeko uhlala ungatshintshi, kunokugwetywa ukuba inzala igqityiwe.
Izilumkiso
1.Emva kokuvala inzala, susa isalathisi sebhayoloji kwaye uyipholise ubuncinci imizuzu eyi-15 ngaphambi kokuba ucinezele i-tube yeglasi ngaphakathi.Ngaphandle koko, iziqwenga zetyhubhu yeglasi zinokubangela ukulimala.
I-2.I-tube yokulawula kuphela i-positive, isiphumo sovavanyo lwe-biological sithathwa njengefanelekileyo.
3.Ngaphambi kokusetyenziswa, nceda uqinisekise ukuthembeka kwemveliso.
4.Nceda ugcine kwindawo emnyama kwiqondo lokushisa kwe-2-25 ° C kunye nomswakama ohambelana ne-20% -80%.
5.Izalathi zebhayoloji kufuneka zigcinwe kude nezibulali-ntsholongwane kunye nezibulali-ntsholongwane zekhemikhali.
6.Nceda usebenzise ngaphakathi kwexesha elisemthethweni.
7.Ixesha elisebenzayo : 24 iinyanga