Cov ntsiab lus no suav nrog cov ntaub ntawv los ntawm cov kws tshaj lij hauv lawv cov haujlwm, thiab tau raug kuaj xyuas qhov tseeb kom ntseeg tau tias muaj tseeb.
Peb tau cog lus los muab cov ntsiab lus tshawb fawb thiab cov kws tshaj lij rau koj los pab koj txiav txim siab paub ntau ntxiv vim nws kov txhua yam ntawm koj lub neej txhua hnub. Peb niaj hnub siv zog los muab cov ntaub ntawv zoo tshaj plaws rau koj.
Ib txoj kev tshawb fawb tshiab qhia tau hais tias cov khoom siv hauv tsev no yuav yog tus yuam sij rau kev tiv thaiv koj tus kheej kom zoo dua los ntawm kev kis tus kab mob COVID.
Txawm hais tias N95 lub npog ntsej muag tseem yuav tsis txaus nrog tus kabmob kis thoob qhov txhia chaw, tej zaum yuav muaj cov kev daws teeb meem ntse uas tuaj yeem tiv thaiv koj zoo li qib PPE. Raws li txoj kev tshawb fawb tshiab, cov ntaub so me nyuam qhuav tuaj yeem yog tus yuam sij ua rau koj lub npog ntsej muag yuav luag zoo li N95. Nyeem rau kom paub ntau ntxiv txog qhov kev tshawb fawb no hack, thiab kawm ntxiv txog cov txheej txheem npog ntsej muag uas koj yuav tsum paub, thiab nrhiav seb yog vim li cas yog tias koj lub npog ntsej muag tsis muaj 4 yam no, thov hloov mus rau ib qho tshiab, tus kws kho mob hais.
Hauv lawv txoj kev tshawb fawb, cov kws tshawb fawb ntawm University of British Columbia tau sim ntau lub npog ntsej muag thiab 41 cov ntaub sib txawv kom nkag siab tias lawv thaiv cov tee dej li cas. Tom qab sib piv cov txiaj ntsig, lawv tau txiav txim siab tias lub npog ntsej muag uas muaj ob txheej ntawm cov paj rwb qis qis thiab peb txheej ntawm cov ntaub so me nyuam yaus ua lub lim dej zoo heev los tiv thaiv kev sib kis ntawm cov tee dej.
"Cov ntaub so menyuam mos feem ntau yog ua los ntawm spunlace thiab spunbond polypropylene-zoo ib yam li hom polypropylene pom hauv lub qhov ncauj qhov ntswg kho mob thiab N95 lub tshuab ua pa," Dr. Jane Wang, tus kws kho mob ntawm University of British Columbia Lub Tsev Kawm Ntawv ntawm Biomedical Engineering School of Medicine, hauv ib nqe lus piav qhia.
Qhov tseeb, raws li Dr. Steven N. Rogak, tus kws tshaj lij ntawm kev tsim kho tshuab ntawm University of British Columbia uas tshwj xeeb hauv aerosols, "Ib lub ntsej muag zoo thiab tsim tau zoo thiab tsim cov ntaub npog ntsej muag thiab tus menyuam so lub lim dej yuav lim 5-lossis 10 micron. particles zoo dua. , Tsis yog qhov teeb tsa tsis raug N95 daim npog qhov ncauj. "
Raws li tsab xov xwm tshawb fawb luam tawm hauv BMC Pulmonary Medicine hauv xyoo 2012, qhov nruab nrab ntawm tib neeg hnoos aerosols thaj tsam li ntawm 0.01 txog 900 microns, uas qhia tias ntxiv cov me nyuam qhuav so lim rau ib lub npog ntsej muag tej zaum yuav txaus los tiv thaiv cov kab mob ua pa. kis mus.
Txawm li cas los xij, cov kws tshaj lij hais tias qhov no tsis yog tib txoj hauv kev ua kom lub ntsej muag zoo dua. Nyeem rau kom paub yuav ua li cas kom ntseeg tau tias koj muaj kev tiv thaiv zoo tshaj plaws tiv thaiv COVID. Hais txog xov xwm lub npog ntsej muag tshiab, Dr. Fauci tau hais tias CDC yuav hloov pauv lub npog ntsej muag loj no sai sai no.
Txawm hais tias daim npog ntsej muag yuav yog tus qauv rau ntau tus neeg hnav txhua hnub, hom khoom siv npog ntsej muag yuav cuam tshuam rau nws txoj kev ua tau zoo.
Raws li cov kws tshawb fawb los ntawm University of British Columbia, qhov zoo tshaj plaws, txheej txheej ntawm lub npog ntsej muag yuav tsum yog knitted nylon, polyester satin, ob sab knitted paj rwb lossis quilted paj rwb; cov txheej sab hauv yuav tsum yog cov txhob lo lo ntxhuav, ob-sided paj rwb los yog quilted. Paj rwb; thiab lim hauv nruab nrab. Cov kws tshawb fawb tau taw qhia tias ntxiv rau kev tiv thaiv los ntawm cov khoom siv npog ntsej muag, lawv txoj kev nplij siab thiab kev ua pa ua rau lawv hnav yooj yim rau lub sijhawm ntev. Yog tias koj xav kom ntseeg tau tias koj raug kev tiv thaiv, tsis txhob siv lub npog ntsej muag "tsis tsim nyog", Mayo Clinic ceeb toom.
N95s yuav yog tus qauv kub rau kev tiv thaiv COVID, tab sis txhua lub npog ntsej muag uas koj hnav nyob ntawm nws qhov haum. Rogak tau hais tias: "Txawm lub npog ntsej muag N95, yog tias lawv tsis kaw lub ntsej muag, lawv yuav nqus cov tee dej loj thiab loj uas muaj cov kab mob ntau." Nws tau piav qhia tias lub qhov ncauj qhov ntswg pleated feem ntau ua rau qhov khoob thiab xau. "Koj yuav tsum tsim lub hnab ntim huab cua nrog qhov curvature ntau dua nyob rau hauv pem hauv ntej kom tag nrho lub npog ntsej muag tuaj yeem hloov pauv huab cua." Yog xav paub ntxiv txog lub qhov ncauj qhov ntswg kom tsis txhob, xyuas CDC ceeb toom tiv thaiv kev siv 6 lub qhov ncauj qhov ntswg.
Yog tias koj hnav lub npog ntsej muag uas siv tau, CDC pom zoo kom ntxuav nws tsawg kawg ib hnub ib zaug, zoo dua txhua zaus nws qias neeg. Qhov tseeb, raws li kev tshawb fawb luam tawm nyob rau lub Cuaj Hlis 2020 BMJ Qhib ntim, "cov ntaub npog ntsej muag tuaj yeem tiv thaiv zoo li lub ntsej muag kho mob."
Txawm li cas los xij, kev sim rov siv N95 los ntawm kev ntxuav tej zaum yuav yog qhov yuam kev tuag. Cov kws tshawb fawb ntawm University of British Columbia pom tias ntxuav N95 lub qhov ncauj qhov ntswg nrog xab npum thiab dej "tshwj xeeb txo lawv cov kev ua haujlwm pom." Yog xav paub ntxiv txog xov xwm txog kev nyab xeeb COVID xa mus rau koj lub inbox, thov sau npe rau peb cov ntawv xov xwm txhua hnub.
Txawm hais tias lawv zoo li ua pa yooj yim dua, yog tias koj lub npog ntsej muag muaj qhov ua pa, nws yuav tsis txwv kev sib kis ntawm COVID. Raws li Lub Chaw Tiv Thaiv thiab Tiv Thaiv Kab Mob (CDC), lub qhov ncauj qhov ntswg "yuav tsis tuaj yeem txwv koj tsis txhob kis tus kab mob COVID-19 rau lwm tus. Cov qhov hauv cov khoom yuav tso cai rau koj cov pa ua pa kom dim. " Ua ntej koj rov qab mus rau tus kabmob kis thoob ntiaj teb Ua ntej qhov kev tshwm sim, thov nco ntsoov tias Dr. Fauci tsuas yog hais tias qhov no tsuas yog txoj hauv kev nyab xeeb rau noj hmo hauv tsev noj mov.
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Post lub sij hawm: Sep-15-2021