Taw Qhia: Kab lus no qhia txog yuav ua li cas cov menyuam yaus siv tau cov khoom ua si kom nyab xeeb.
Cov khoom ua si sib tham sib zoo tshaj plaws rau cov menyuam mosyog ib feem tseem ceeb thiab nthuav dav ntawm txhua tus menyuam txoj kev loj hlob, tab sis lawv tuaj yeem ua rau muaj kev pheej hmoo rau menyuam yaus.Suffocation yog qhov xwm txheej txaus ntshai heev rau cov menyuam yaus hnub nyoog 3 lossis qis dua.Yog vim li cas rau qhov no yog cov me nyuam nyiam tsocov menyuam yaus cov khoom ua sihauv lawv lub qhov ncauj.Yog li ntawd, nws tseem ceeb heev rau cov niam txiv los xyuas lawv cov menyuamtsev kawm cov khoom ua si thiab saib xyuas lawv thaum lawv ua si.
Xaiv Cov Khoom Ua Si
Nov yog qee cov lus qhia dav dav kom nco ntsoov thaum yuav khoom ua si:
1. Cov khoom ua si uas ua los ntawm cov ntaub yuav tsum tau sau nrog cov nplaim hluav taws kub hnyiab lossis cov nplaim hluav taws.
2. Cov khoom ua si plushyuav tsum tau ntxuav.
3. Cov xim ntawm ib qho twgkev kawm khoom ua siyuav tsum tsis muaj txhuas.
4. Tej khoom ua si kos duabyuav tsum yog non-toxic thiab harmless.
5. Lub pob ntawm crayon thiab txheej yuav tsum tau cim nrog ASTM D-4236, uas txhais tau hais tias lawv tau dhau qhov kev ntsuam xyuas ntawm American Society rau kev sim thiab cov ntaub ntawv.
Tib lub sijhawm, koj yuav tsum tsis txhob cia menyuam sivcov khoom ua si laus, lossis txawm cia cov txheeb ze thiab cov phooj ywg ua si nrog cov menyuam yaus cov khoom ua si.Vim lubzoo ntawm cov khoom ua sitej zaum yuav tsis zoo heev, tus nqi yeej pheej yig dua, tab sis lawv yuav tsis ua raws li cov qauv kev nyab xeeb tam sim no, thiab tej zaum yuav hnav tawm lossis txawm tias muaj kev nyab xeeb hauv cov txheej txheem ntawm qhov kev ua si.Thiab koj yuav tsum xyuas kom meej tias cov khoom ua si tsis yog. muaj qee yam cuam tshuam rau tus menyuam lub pob ntseg.Qee cov khoom ua si squeaky,suab paj nruag lossis khoom ua si hauv hluav taws xobtuaj yeem ua suab nrov ntau npaum li lub tsheb horns.Yog cov me nyuam muab tso rau ntawm pob ntseg ncaj qha, lawv yuav ua rau tsis hnov lus.
Cov Khoom Ua Si Kev Nyab Xeeb rau Cov Me Nyuam mos thiab Cov Menyuam Preschool
Thaum koj yuav cov khoom ua si, thov nyeem cov lus qhia kom paub tseeb tias cov khoom ua si haum rau menyuam yaus hnub nyoog.Cov lus qhia tawm los ntawm Consumer Product Safety Commission (CPSC) thiab lwm lub koom haum tuaj yeem pab koj txiav txim siab yuav khoom.
Thaum muas ibtshiab didactic khoom ua si rau cov me nyuam me, koj tuaj yeem xav txog koj tus menyuam lub siab nyiam, tus cwj pwm thiab tus cwj pwm.Txawm tias ib tug me nyuam uas zoo li paub tab dua lwm cov menyuam yaus ntawm tib lub hnub nyoog yuav tsum tsis txhob siv cov khoom ua si uas haum rau cov menyuam loj.Lub hnub nyoog ntawm cov menyuam yaus ua si nrog cov khoom ua si yog nyob ntawm kev nyab xeeb, tsis yog kev txawj ntse lossis kev loj hlob.
Cov khoom ua si nyab xeeb rau menyuam mos, menyuam yaus, thiab menyuam kawm ntawv preschoolers
Cov khoom ua si yuav tsum loj txaus - tsawg kawg 3cm inch thiab 6cm nyob rau hauv ntev kom lawv tsis txhob nqos los yog dai rau hauv lub trachea.Cov khoom me me tester lossis choke tuaj yeem txiav txim siab seb qhov khoom ua si me dhau.Txoj kab uas hla ntawm cov hlab no yog tsim los ua tib yam li tus menyuam lub trachea.Yog hais tias cov khoom tuaj yeem nkag mus rau hauv lub trachea, nws me me heev rau cov menyuam yaus.
Koj yuav tsum tau txais cov menyuam kom tsis txhob siv cov pob zeb, npib, cov pob uas tsawg dua lossis sib npaug li 1.75 ntiv tes (4.4 cm) inch vim lawv tuaj yeem daig hauv caj pas saum lub trachea thiab ua rau ua pa nyuaj.Cov khoom ua si hluav taws xob yuav tsum muaj lub thawv roj teeb nrog cov ntsia hlau los tiv thaiv cov menyuam yaus los ntawm kev qhib lawv.Cov roj teeb thiab cov kua roj teeb ua rau muaj kev pheej hmoo loj, suav nrog kev ua pa, los ntshav sab hauv thiab hluav taws kub.Cov khoom ua si caij tsheb feem ntau siv tau thaum tus menyuam zaum tsis muaj kev txhawb nqa, tab sis xa mus rau cov chaw tsim khoom cov lus pom zoo.Kev caij cov khoom ua si xws li pob zeb nees thiab cov tsheb thauj khoom yuav tsum tau nruab nrog lub rooj zaum lossis lub rooj zaum, thiab yuav tsum muaj kev ruaj khov thiab ruaj khov txaus los tiv thaiv menyuam los ntawm kev hla.
Post lub sij hawm: Feb-22-2022