Raws li cov saturated ncaj-saw aliphatic dhuav cov kab mob, cov kab mob tsw qab ntawm cov kab mob tsw ntxhiab tsw qab ntawm cov kab mob tsw ntxhiab tsw muaj kuab lom Glutaraldehyde yog cov tshuaj tua kab mob zoo uas tua ntau cov kab mob hauv ntiaj teb thiab pom zoo los ntawm cov tshuaj tua kab mob ntiaj teb rau Kab Mob Kab Mob Nkawv.
Glutaraldehyde 25%tau txhawb thiab kho cov teebmeem ntawm tib neeg tawv nqaij thiab cov plaub hau ntawm cov plaub hau thiab tej zaum yuav ua rau kev ua xua ntawm huab cua thiab cov khoom noj khoom haus. Tsis tas li ntawd, glutaraldehyde yuav tsum tsis txhob siv rau kev tshem tawm thiab kom tsis muaj menyuam cov cuab yeej siv, kev phais mob, phais cov xov paj.
Glutaraldehyde siv tau ua tshuaj tua kab mob hauv kev kho mob thiab cov neeg siv khoom muaj feem rau cov ntsiab lus qhia txog cov txheej txheem glutaraldehyde rau koj siv.
APplication ntawm Glutaraldehyde
Glutaraldehyde yog siv los ua cov khaub thuas txias kom muaj cov khoom siv tshuaj tua kab kub, xws li cov khoom siv endoscopes thiab cov khoom siv lim ntshav. Nws yog siv los ua cov tshuaj tua kab mob siab rau cov uas tsis tuaj yeem ua kom muaj cua sov.
Glutaraldehyde siv rau ob peb daim ntawv thov hauv cov chaw kho mob:
● Ib daim ntaub ntawm cov ntaub pua chaw nyob hauv kab kev kawm
● Tshuaj tua kab mob thiab kom tsis muaj menyuam ntawm cov chaw thiab khoom siv
● Ib tug neeg sawv cev tawv siv los tsim cov xoo hluav taws xob
● Rau kev npaj ntawm graftts
Hnub tas caijhnub ntawm glutaraldehyde thiab yuav ua li cas txiav txim siab tas sij hawm
Nyob rau hauv chav tsev kub thiab nyob rau hauv cov kev mob ntawm lub teeb thiab kaw cia, thiab lub sijhawm ntxim nyiam ntawm glutaraldehyde yuav tsum yog tsawg kawg 2.0% nyob rau hnub tas sij hawm.
Ntawm chav tsev kub, tom qab ntxiv xeb inhibitorys, glutaraldehyde yog siv rau kev kho mob ua kom tsis muaj menyuam yaus lossis tsis muaj menyuam, thiab tuaj yeem siv rau 14 hnub txuas ntxiv. Cov ntsiab lus Glutaraldehyde yuav tsum muaj tsawg kawg 1.8% thaum siv.
Kev raus dejdisinfectiontxojkevNrog Glutaraldehyde
Soak cov twj paj nruag huv hauv 2.0% ~ 2.5% glutaraldehyde tshuaj tua kab mob rau hauv chav tsev rau 60 min, thiab yaug nrog dej huv ua ntej siv.
Kev ntxuav thiab ziab cov twj thiab kev kho cov khoom siv, cov khoom siv pa tau muab tso rau hauv 2 lub khob uas npog ntawm qhov kub ntawm 20 ~ 25 ℃. Kev tua kab mob ua haujlwm kom txog thaum lub sijhawm teev tseg ntawm cov lus qhia.
Yuav tsum muaj rau kev tshuaj tua kab mob ntawm endoscopes nrog glutaraldehyde
1. Cov tshuaj tua kab mob siab thiab tsis muaj menyuam tsis muaj zog
Conferration: ≥2% (Alkaline)
Sijhawm: Bronchoscopy tshuaj tua kab mob raus dej imersion lub sij hawm ≥ 20min; Lwm cov kev siv tshuaj ≥ 10min; Endoscopic immersion rau cov neeg mob mycobacacacacterium tuberculosis, lwm yam mercobacteria thiab lwm yam kis mob tshwj xeeb ≥ 45min; kom tsis muaj menyuam ≥ 10h
2. Siv txoj kev
● endoscope tu thiab tshuaj tua kab mob
● Los ntawm phau ntawv ua haujlwm: Cov tshuaj tua kab mob yuav tsum tau sau nrog txhua cov yeeb nkab thiab tsau rau cov tshuaj tua kab mob
3. Kev ceev faj
Glutaraldehyde 25%Yog tsis muaj kev ua tiav thiab ua rau tawv nqaij, ob lub qhov muag thiab tuaj yeem ua rau mob hawb pob, yog li nws yuav tsum tau siv hawb pob, yog li nws yuav tsum tau siv rau hauv endoscope tu thiab tshuaj tua kab mob.
Ceev faj nrog glutaraldehyde
Glutaraldehyde yog khaus rau ntawm daim tawv nqaij thiab cov tawv nqaij thiab lom rau tib neeg, thiab glutaraldehyde kev puas tsuaj rau lub qhov muag. Yog li ntawd, nws yuav tsum tau npaj thiab siv nyob rau hauv ib qho kev tiv thaiv tus kheej yuav tsum npaj kom zoo, xws li hnav hnab looj tes tiv khib thiab looj hnab looj tes. Yog tias muaj kev tiv thaiv tau yooj yim, nws yuav tsum yaug tam sim ntawd thiab tsis tu ncua nrog dej, thiab kev kho mob kho mob yuav tsum tau nrhiav yog tias lub qhov muag raug mob.
Nws yuav tsum tau siv nyob rau hauv qhov chaw muaj cua zoo, thiab yog tias tsim nyog, qhov chaw yuav tsum muaj qhov tso pa tawm. Yog hais tias muaj lub ntsej muag ntawm glutaraldehyde nyob saum huab cua ntawm qhov chaw siv tau dhau lawm, nws raug nquahu kom tau nruab nrog tus kheej nqus pa ua pa (cov npog ntsej muag siab). Cov thawv siv rau cov cuab yeej yuav tsum yog huv, them thiab tshuaj tua kab mob ua ntej siv.
Saib xyuas zaus ntawm glutaraldehyde confration
Cov txiaj ntsig zoo ntawm glutaraldehyde tuaj yeem saib xyuas nrog cov tshuaj sim tshuaj.
Nyob rau hauv cov txheej txheem ntawm kev siv tas mus li, cov kev soj ntsuam txhua hnub yuav tsum tau ua kom pom tseeb hloov, thiab nws yuav tsum tsis txhob siv ib zaug nws cov kev xav tau pom hauv qab cov kev xav tau hauv qab.
Nws yuav tsum tau kom muaj txiaj ntsig uas cov concentration ntawm glutaraldehyde hauv kev siv ua tau raws li cov kev xav tau ntawm cov khoom siv khoom.
Yuav uaglutaraldehyde ua haujlwm ua ntej siv?
Cov tshuaj a glutaraldehyde yog acidic thiab feem ntau tsis tuaj yeem tua budding spores hauv cov xeev acidic. Nws tsuas yog thaum txoj kev daws teeb meem yog "ua kom zoo" los ntawm Alkalinity mus rau tus nqi PHIB 7.5-8.5 tias nws tuaj yeem tua cov noob kab mob. Thaum ua kom tiav, cov kev daws teeb meem no muaj lub neej txee ntawm tsawg kawg 14 hnub. Ntawm Alkaline Ph theem, glutaraldehyde molecules yuav rau polymerize. Lub polymerization ntawm glutaraldehyde ua rau kaw ntawm lub chaw ua haujlwm aldehyde lub luag haujlwm tua cov kab mob, thiab yog li cov khoom siv bactericidal yog txo.
Yam cuam tshuam rau qhov kom tsis muaj menyuam ntawm glutaraldehyde
1. Lub siab thiab lub sijhawm txiav txim
Cov nyhuv muaj pob qij txha yuav tau txhim kho nrog kev nce siab thiab txuas ntxiv ntawm lub sijhawm txiav txim. Txawm li cas los xij, glutaraldehyde tov nrog kev sib piv ntawm tsawg dua 2% tsis tuaj yeem ua tiav cov kab mob sib xyaw ua ke, txawm yuav txuas ntxiv rau lub sijhawm bactericidal. Yog li ntawd, nws yog qhov tsim nyog yuav tsum siv glutaraldehyde tov nrog cov pawg feem ntau feem ntau dua 2% los tua cov kab mob.
2. Tshuaj acidity thiab alkalinity
Cov nyhuv bactericidal ntawm cov kua qaub glutaraldehyde yog qis dua li ntawm alkaline glutaraldehyde, tab sis qhov sib txawv yuav txo qis zuj zus nrog kub thiab kub. Nyob rau hauv cov ntau ntawm PH 4.0-9.0, cov nyhuv bactericidal nce nrog ntau zuj zus; Cov nyhuv muaj zog tshaj plaws yog pom ntawm pH 7.5-8.5; Ntawm Ph> 9, glutaraldehyde sai polmerizes thiab cov nyhuv bactericidal tau ploj sai.
3. Kub
Nws tseem muaj cov nyhuv bactericidal ntawm qhov chaw kub qis dua. Cov kab mob ntawm cov txiaj ntsig ntawm glutaraldehyde nce nrog qhov kub thiab txias (Q10) yog 1.5 rau 4.0 ntawm 20-60 ℃.
4. Cov teeb meem organic
Cov teeb meem organic ua rau cov kab mob ua pob txha ua rau cov txiaj ntsig organic ntawm cov kab mob glutaraldehyde me dua li ntawm lwm cov tshuaj tua kab mob. 20% xaub ntshav thiab 1% tag nrho cov ntshav tau tsis cuam tshuam rau cov txiaj ntsig bactericidal ntawm 2% glutaraldehyde.
5. Synergistic nyhuv ntawm cov tsis muaj txiaj ntsig thiab lwm yam physicochemical yam
Polyoxyylene Fatty Cawv ether yog qhov tsis zoo los ntawm kev ntxiv 0.25% polyoxysylal fatulated nrog txhim kho acid-paus glutaraldehyde. Ultrasound, nyob deb infrared rays thiab glutaraldehyde muaj snesgistic kom tsis muaj menyuam ua haujlwm.
Lub caij nplooj ntoo hlav, ib lub Tuam Tshoj Saum 10 Glutaraldehyde chaw tsim tshuaj paus, thiab 50%, thiab qee lub hom phiaj hauv tsev neeg, feem ntau rau cov tshuaj tua kab thiab cov khoom siv kom tsis muaj menyuam. Yog xav paub ntxiv, tsuas yog hu rau peb.
Lub sij hawm Post: Aug-16-2022