Cov lo ntsiab muag zoo tshaj plaws ntawm peb lub sijhawm yog cov lo ntsiab muag tas li. Nrog lawv cov kev pab, koj tuaj yeem hnov qab tias koj muaj teeb meem tsis pom kev. Xyoo 1981, cov khoom no tau pom zoo hauv Asmeskas raws li qhov tsim nyog rau kev noj. Txij li thaum cov lo ntsiab muag tau tshwm sim ntau hauv kev lag luam kho mob, tib neeg pib mob qhov muag thiab lwm yam teeb meem tom qab hnav.
Tom qab kev tshawb fawb ntau, cov looj tsom iav mus ntev tau pom tias ua rau cov mob qhov muag no. Tom qab ntawd, ophthalmologists txo lawv lub sij hawm hnav mus rau ib lub lim tiam. Tau kawg, lo ntsiab muag tau suav tias muaj kev nyab xeeb, tab sis koj yuav tsum tau tshem lawv thaum hmo ntuj kom koj lub qhov muag noj qab nyob zoo. Cov thev naus laus zis tshiab tsis nyob twj ywm, yog li tam sim no lawv tuaj yeem hnav li 30 hnub, thiab lawv yuav tsis ua rau muaj teeb meem. Cov khoom siv silicone hydrogel tso cai rau lub qhov muag "ua pa". Tag nrho cov khoom no yog tsim los ntawm cov khoom siv tshiab no.
Lens specifications
Yog hais tias nws nyuaj rau tus neeg hnav lossis tshem cov lo ntsiab muag, lossis tej zaum tsuas yog tub nkeeg dhau los nrog lawv, tiv thaiv lo ntsiab muaghnav tsis tu ncua yuav haum nws zoo kawg nkaus. Cov qauv zoo rau cov khoom no yog:
- muaj peev xwm kis tau oxygen zoo kawg nkaus, tso lub qhov muag ua pa;
- thaum pw tsaug zog, koj tsis tuaj yeem tshem lawv tawm;
- Kev kho cov lo ntsiab muag yog ib qho yooj yim heev;
- siv tau rau cov neeg qhov muag qhuav.
Cov tsom iav txuas txuas ntxiv yog kim dua li cov uas yuav tsum tau muab tshem tawm thaum mus pw.
Cov lus qhia rau hnav
Muaj qee cov cai rau hnav cov khoom no:
- Kev xaiv lo ntsiab muag yog qhov tseem ceeb. Cov looj tsom iav txuas ntxiv muaj rau rau lub hlis, ib hlis, lossis ib hnub.
- Koj yuav tsum tau tshem tawm thiab muab tso rau ntawm cov khoom zoo li no raws li cov lus qhia uas txuas rau txhua khub. Tsis txhob cia ib yam khoom txawv teb chaws nkag rau hauv qab lub lens kom tsis txhob ua rau lub cornea puas.
- Cia li muab nws tso kom tsis txhob ua phem rau koj tus ntiv tes.
- Txhua zaus koj tshem koj cov lo ntsiab muag, tso rau hauv cov tshuaj tshiab.
- Lawv yuav tsum muaj cov pa hluav taws xob zoo.
- Tes yuav tsum huv si ua ntej tso thiab tawm.
- Thaum koj ob lub qhov muag mob, koj tsis tuaj yeem hnav cov lo ntsiab muag txuas ntxiv.
- Tshawb xyuas hnub tas sijhawm ua ntej yuav khoom. Cov khoom uas tas sij hawm tsis pom zoo.
- Lub thawv uas cov ntaub ntawv khaws cia tau hloov pauv ib zaug txhua 3 lub hlis.
- Yog tias tsis pom zoo kom hnav ib ncig ntawm lub moos, ces tshem tawm thaum hmo ntuj.
Qab neeg hnav cov lo ntsiab muag no
Tseem muaj cov neeg uas yuav tsum tau siv txoj kev pab txhais tau tias tas li. Cov neeg tsav tsheb uas tsis pom kev zoo yuav tsum hnav cov tsom iav tsis tu ncua txhua lub sijhawm. Tom qab tsav tsheb mus ntev yam tsis muaj dej thiab kev tu cev, lawv tsis tuaj yeem tshem tawm lossis tso rau ntawm cov khoom no.
Ntau tus neeg mob nyiam hnav cov khoom no txhua lub sijhawm. Cov neeg uas xav pom zoo thiab tsis xav txog yuav ua li cas kho cov lo ntsiab muag yuav tsuas yog cov khoom zoo li no. Ntshai qhov muag yuav kis tau tus kab mob, lawv nyiam mus yuav lo ntsiab muag nrog tas mus li.
Yuav cov khoom zoo li no yog tias muaj kev mus ncig ntev los ntawm tsheb npav lossis tsheb ciav hlau, nrog rau cov kev kho mob, ua cov ntaub qhwv ntsej muag tom qab phais pob txha.
Tus nqi txuas ntxiv hnav cov looj tsom iav
Ib yam khoom loj ntawm cov lo ntsiab muag tau nthuav tawm hauv khw kho mob niaj hnub no. Cov neeg feem coob uas muaj teeb meem tsis pom kev nyiam yuav cov tsom iav txuas ntxiv. Tus nqi rau lawv txawv ntawm 700 mus rau 2 txhiab rubles. Txawm hais tias tus nqi ntawm cov khoom zoo li no siab dua, qhov kev thov rau nws ib txwm zoo. Yog tias tus neeg yuav khoom muaj qhov xwm txheej tsis tau pom dua qhov twg cov khoom xav tau, nws yuav yuav ntawm tus nqi.
Optics thiab khw muag khoom online muab cov khoom no los ntawm cov tuam txhab sib txawv thiab ntawm tus nqi pheej yig. Tau kawg, cov khoom qis dua 700 rubles yuav yog cov cuav thiab tsis pom zoo.
Kev tshuaj xyuas los ntawm cov neeg siv khoom txaus siab
Ntau tus neeg sivxws li cov khoom, sau ntau yam tshuaj xyuas. Lawv pom zoo tias txhua tus neeg uas tsis pom kev yuav tsum yuav cov looj tsom iav tas li. Kev tshuaj xyuas feem ntau yog qhov zoo thiab ua tsaug. Qee tus neeg mob optometrist sau tias tom qab hnav ntev ntev, lawv qhov muag pom kev zoo dua, thiab lawv lub qhov muag tau raug tiv thaiv zoo kawg nkaus los ntawm kev puas tsuaj ntawm ib puag ncig.
Yog tias ib tug neeg muaj qhov muag rhiab heev, lub sijhawm ntev ntawm cov lo ntsiab muag tuaj yeem ua rau liab thiab kis kab mob hauv qab lawv. Koj yuav tsum nyeem cov lus qhia rau kev siv kom zoo ua ntej koj xav siv.
Risk ntawm kev hnav ntev
Yuav luag txhua tus kws kho qhov muag ntseeg tias kev hnav lub qhov muag ntev ntev yog qhov tsis xav tau. Nws yog ib qho tsim nyog yuav tsum hnav lawv tsuas yog thaum muaj kev xav tau tshwj xeeb lossis ntawm qhov muaj siab xav ntawm tus neeg mob. Ntau xyoo ntawm kev tshawb fawb tau pom tias microbial keratitis tuaj yeem txhim kho nrog cov hnav zoo li no.
Cov looj tsom iav tsis tu ncua tuaj yeem ua rau tus kab mob no, uas tuaj yeem ua rau muaj teeb meem loj tshaj plaws rau lub qhov muag. Tau 20 xyoo, cov kws kho mob ophthalmologists tau kawm txog qhov teeb meem no thiab tau txheeb xyuas cov qauv hauv qab no: yog tias koj hnav lo ntsiab muag tsuas yog thaum nruab hnub thiab tshem tawm thaum hmo ntuj, tus kab mob no tsis tshwm sim. Nrog ntev hnav, qhov kev pheej hmoo ntawm nws tshwm sim yog heev.
Txhua tus yuav tsum tau kuaj xyuas qhov muag tsawg kawg ib xyoos ib zaug. Tus kws kho qhov muag yuav pab koj xaiv txoj kev kho mob rau cov kab mob ntawm lub cev ntawm lub zeem muag thiab sau cov tshuaj tee lossis lo ntsiab muag uas yuav pab tus neeg mob pom zoo. Qee zaum kev kho ua ke tuaj yeem ua tauho txhim kho tib neeg lub zeem muag. Yog tias koj txoj haujlwm xav kom koj siv cov khoom siv nrog lub sijhawm hnav ntev, ua raws li cov cai uas tau sau tseg hauv txhua qhov kev qhia rau cov khoom no.
Cov tuam txhab nrov tshaj plaws ntawm cov khoom no yog Johnson & Johnson thiab Cuba Vision. Lawv tsim cov khoom lag luam zoo uas tau txais txiaj ntsig tsis yog los ntawm cov kws tshaj lij, tab sis kuj yog cov neeg siv zoo tib yam. Niaj hnub no, lo ntsiab muag tau txhim kho kom tib neeg tuaj yeem siv tau zoo hauv lub neej txhua hnub yam tsis muaj kev ntshai rau lawv txoj kev noj qab haus huv. Txhua tus neeg yuav tsum yuav cov khoom lag luam tsuas yog los ntawm cov tuam txhab uas muaj lub koob npe nrov hauv kev lag luam kho mob niaj hnub no.
