Yuav ua li cas lens - zoo? Xyuas thiab tswv yim ophthalmologists

Thaum sib tham nrog ib tug neeg, peb ua ntej ntawm tag nrho cov xyuam xim rau nws ob lub qhov muag. Yuav ua li cas koj xav li cas txog cov neeg uas coj tsom iav? Yog, tasteful chaw transforms cov tsos ntawm tus neeg thiab ua rau cov duab ntau interesting. Tab sis muaj coob tus neeg tseem xav kom ua li cas tsis tsom iav. Thiab nyob rau hauv tej rooj plaub, piv txwv li, hnav lawv tsuas yog tsis tsim nyog vim peculiarities ntawm lub profession. Nws kuj paub hais tias thaum astigmatism cylindrical tsom iav yog tsis ib txwm tau mus kho qhov teeb meem.

Yooj yim thiab niaj hnub

Muaj ntau teeb meem hais txog teeb meem tsis pom, txiav txim siab mus hu lo ntsiab muag. Niaj hnub nimno raug technology tau ua cov kho qhov muag pab kiag li lawm yog tsis tsuas zoo nyob rau hauv txoj kev kho cov kom pom tseeb, tab sis kuj zoo nyob heev rau koj hnav. Cov qualities yuav tshwj xeeb tshaj yog menyuam los ntawm cov neeg uas nws txoj hauj lwm yuav tsum tau zoo puas pom kev, tab sis hnav tsom iav nyob rau tib lub sij hawm yog heev yooj yim. Qhov no, piv txwv li, ncaws pob, Stuntmen, lam, ua yeeb yam thiab tus neeg dhia tes, circus performers, raws li zoo raws li motorcyclists thiab cov neeg ua hauj lwm nrog cov chav.

Kev hu kho qhov muag pab kiag li lawm nyob rau hauv kev ua lag luam niaj hnub no ntau tshaj zoo kawg thiab. Cov ntsiab teeb meem niaj hnub no yog qhov teeb meem ntawm kev xaiv. Muaj ntau ntawm peb cov wondering, "ua li cas lub lens zoo?" Nyob rau hauv thiaj li yuav muab ib lo lus teb, koj yuav tsum to taub yog, uas yog muaj hnav no optics, raws li zoo raws li xav txog qhov faib ntawm cov pab kiag li lawm.

Leej twg xav tau hnav lo ntsiab muag?

Ophthalmologists tam sim no nce xav hnav hu lo ntsiab muag rau cov neeg mob uas muaj cov nram qab cov teeb meem:

• Lub xub ntiag ntawm farsightedness los yog nearsightedness heev. Nyob rau hauv cov neeg mob, cov kho qhov muag pab kiag li lawm yuav tau muab ib tug neeg ib tug zoo npaum li cas nrig txog kev pom zoo thiab kev kawm ntawv tau zoo heev txhais.
• Tus neeg mob yuav tsis tso kho tsom iav los yog tsis txaus siab nrog nws cov kev tshwm sim.
• Lub xub ntiag ntawm cov nyhuv ntawm anisometropia, thaum lub diopter sib txawv ntawm lub qhov muag yog xav paub ntau tshaj li 2.5.
• Tus neeg mob thiaj paub hais tias astigmatism. Yog hais tias nws daim duab yog tsawg tshaj li 0.75 diopters, nws yuav pab tau rau kev tswj zoo tib yam hu lo ntsiab muag kheej kheej profile. Nyob rau hauv cov ntaub ntawv ntawm astigmatism lom zem ntau nqa kho qhov muag pab kiag li lawm toric zoo los yog txhav zoo kev ua tau zoo nws pom zoo.

Yog hais tias koj tus kws kho mob tau pom zoo ib tug neeg mob hnav hu cov khoom rau tsis pom kev ua yuam kev, cov thawj lo lus nug uas tshwm sim nyob rau hauv lub kawg: "Yuav ua li cas zoo lens" Kws txawj hais tias ib tug universal thiab zoo tagnrho cov kua uas yuav pab tau txhua tus neeg mob, tsis muaj nyob. Raws li tus neeg yam ntxwv ntawm txhua tus neeg thiab lub xub ntiag ntawm nws kev muaj teeb meem, tus kws kho mob xaiv haum hom lens.

Yuav ua li cas kev lawv yuav tsum tau raws li?

Rau cov neeg uas xav nyob rau hauv cov nqe lus nug: "Yuav ua li cas zoo lens", kws txawj pom zoo thaum xaiv kho qhov muag pab kiag li lawm cov ntaub ntawv them sai sai mus rau lub nram qab no:

• Durability thiab muaj peev xwm los mus tiv txhua yam kev puas tsuaj. Lo ntsiab muag uas muaj peev xwm ua tawg lub slightest kev kov yuav ua kev puas tsuaj rau lub cornea, uas yog fraught nrog teeb meem loj.
• Zaus index lens ua haujlwm. Nws ua hauj lwm ib tug yooj yim thiab zoo ib yam cai: ntxiv rau cov zoo dua. Nws yog ntseeg hais tias cov pab kiag li lawm nrog ib tug luv luv kev pab cuam lub neej nyob xeeb dua qub - nyob rau hauv qhov kev txiav txim, lub tswv yim npaj hloov cov khoom yog cov zoo tshaj plaws.
• Nqe ntawm txhua xyoo lens coj. Raws li muab sau los ntawm cov neeg siv ntawm cov kho qhov muag ntsiab ntawm lub zeem muag kho dua lawv yog kim kim, qhov zoo tshaj plaws ntsuas yog yus. Tab sis nws yog ib nqi nco ntsoov tias ib txhia tsiaj yuav yuav kim heev xwb vim hais tias ntawm lub hom. Muaj yog ib txwm chav tsev tsim nyog tus nqi rau cov nyiaj.
• Gas permeability. Qhov no yog ib qho tseem ceeb heev qhov taw qhia, lub observance ntawm uas yuav pab tau kom tsis txhob muaj ntau teeb meem thiab ua hnav xis lo ntsiab muag. Qhov loj nqi ntawm permeability yog yus muaj los ntawm adaptation, lub zoo dua. Yog li ntawd, cov nqe lus nug ntawm yog dab tsi zoo rau lub qhov muag lens xaiv, tshwj xeeb tshaj yog ib qho tseem ceeb yuav tau xav txog cov kev thiab xaiv tau cov khoom uas hais tias yuav cia tus cornea ua pa.
• Ib qho yooj yim lub lag luam. Nws yog ib zajlus kom hais tias qhov no txog kev paub tseem ceeb heev rau coob tus neeg nyob rau hauv cov kev xaiv ntawm haum lo ntsiab muag. Tiam sis ntawm no nws yog tsim nyog los ntseeg lub siab, es luv luv-term impulses. Xaiv lub ultra-nyias lens uas, ntawm chav kawm, xis hnav, xav txog seb koj yuav nruab rau lawv yooj yim rau hauv qhov chaw.

Ntawm cov hoob kawm, tus novice neeg siv ntawm tus kho qhov muag ntsiab ntawm cov ntaub ntawv yog ib qhov nyuaj rau nws tus kheej txiav txim siab uas lo ntsiab muag yog zoo. Nyob rau hauv no hais txog, nws yog nkaus entrusted rau tshwj xeeb.

Yuav ua li cas hom yog lo ntsiab muag?

Rau cov kev faib ntawm kev sib cuag lo ntsiab muag, koj yuav siv ib tug ntau yam ntawm le caag. Nyob rau hauv lub soj ntsuam txog kev paub kho qhov muag pab kiag li lawm yog muab faib ua ntau hom.

rigidity

Raws li qhov no yam ntxwv, tus lens tej zaum yuav yeem thiab mos mos. Txhua yam nws muaj nws tus kheej zoo thiab disadvantages. Cia saib ob hom ntawm kev sib cuag lus ntawm cov khoom rau lub zeem muag kho.

txhav lo ntsiab muag

Hard hu kho li yog cov tho kev nyob rau hauv lawv tus kheej ib puag ncig. Yav tas los, lawv tau ua los ntawm lub khob los yog PMMA, yog tsis breathable, xav tau ib tug haus thiab kev pab tshwj xeeb cov khoom. Tab sis, qhov zoo ces, niaj hnub nyuaj silicone lens rau lub hauv paus ntawm cov roj permeability thiab muaj ib tug zoo heev:

• Lawv yog cov tuab, zoo kom lawv zoo lawm, yog tsis deformed thaum lub sij hawm blinking thiab muab ib tug ruaj khov clarity.
• Ntau yooj yim rau siv rau cov neeg laus.
• Muaj siab zog thiab hnav kuj.
• Resistant mus protein deposits los ntawm cov lacrimal ib puag ncig uas prolongs lawv nyiam thiab muaj kev nyab xeeb lub lag luam.
• Lawv txoj kab uas hla yog me dua hais tias ntawm lub mos lens thiab lub cornea. Nws muab free kev nkag tau ntawm oxygen thiab tsis cuam tshuam nrog rau tej slezoobmenu.
• Muaj tsis muaj dej, ua tsis qhuav nyob rau hauv lub tshav kub thiab qhov cua, tsis xav tau ib tug tshwj xeeb lotion rau.
• Muaj ib tug ntev kev pab cuam lub neej, uas yog kev lag kev luam zoo. Qhov yuav tsum tau hloov lub zog lo ntsiab muag tsuas tshwm thaum qhov zoo tshaj ntawm tus neeg siv.

Yuav ua li cas yog lawv cim?

tsuas kho qhov muag pab kiag li lawm ntawm no hom yuav tau mus kho lub zeem muag nyob rau hauv tej yam teeb meem. Nyob rau hauv cim astigmatism, keratoconus, thiab presbyopia kho kom pom orthokeratology yuav nws nyuaj hu lo ntsiab muag. Yuav ua li cas yog ib qho zoo los xaiv? Cov lus teb rau lo lus nug no yuav ua tau uniquely kws kho qhov muag, raws li nyob rau hauv tus neeg mob tus xav tau kev pab.

Hard lo ntsiab muag muaj ib co tsis zoo:

• Xav adaptation lub sij hawm. Lawv yuav tsum tau siv rau - nws yuav siv sijhawm txog li ib lub lim tiam.
• Lawv siv yog hloov tus duab ntawm lub cornea, thiab spectacle kho yog tsis siv tau.
• Xaiv cov txhav lo ntsiab muag, silicone raws li, zoo tagnrho loj, - kim heev thiab lub sij hawm-siv txheej txheem.

Txawm li cas los, cov manufacturers ntawm no hom ntawm kho qhov muag pab kiag li lawm yog tsis tu ncua kev txhim kho lawv zoo thiab sim ua kom lawv nyiam hnav. Yog hais tias koj xav txog cov nqe lus nug ntawm yog dab tsi zoo tshaj plaws lo ntsiab muag rau ob lub qhov muag nrog astigmatism, ces muaj tseeb nws yog ib tug nyuaj.

mos lo ntsiab muag

Ib tug feature ntawm cov pab kiag li lawm qhov muag kho yog lawv cov qib high yooj, lawv yuam ua hauj lwm rau cov dej ntsiab lus. Mos lo ntsiab muag yog zoo nyob heev los hnav thiab cia oxygen. Yeej lawv yog ua los ntawm silicone hydrogel los yog ib tug hydrogel. Cov yav tas substance yog tau qhuav tawm thiab ua deformed. Nyob rau hauv nrog silicone, nws txhawb nqa qhov zoo tshaj plaws thauj oxygen, thiab ya raws suab tsawg quaj tawv heev. Lub totality ntawm qhov zoo qualities ntawm kho tsis pom kev pab kiag li lawm ua rau lawv nrov, thiab muaj coob tus neeg xav mos hu lo ntsiab muag. Yuav ua li cas yog zoo dua rau koj xaiv los ntawm ib tug lossis loj ntau yam yog muab los ntawm tshwj xeeb cov khoom yuav qhia tsuas yog ib tug tej tus kws khomob tshwjxeeb tom qab ib tug series ntawm cov kev tshawb fawb nqa tawm los ntawm tus neeg mob lub qhov muag.

Tsis tag nrho cov mos mos lens haum?

ophthalmologist tus kev sib tham yog ib qho tseem ceeb rau ob peb yog vim li cas. Firstly, tsuas ib tug kws rau lub hwj chim los mus txiav txim cov neeg kawm ntawv ntawm curvature ntawm lub cornea ntawm tus neeg mob thiab ua ib tug pom zoo raws li uas mos mos lo ntsiab muag yog zoo suited nyob rau hauv cov ntaub ntawv. Ob, kev siv ntawm cov khoom muaj ib tug xov tooj ntawm contraindications: ntshav qab zib, sinusitis, tuberculosis. Raws li mos lo ntsiab muag yuav tsis muaj ntaub ntawv rau cov neeg uas yog tas li nyob rau hauv kev sib cuag nrog hmoov av thiab cov tshuaj, yog tsis haum rau silicone hydrogel thiab feem ntau raug kev txom nyem qhov muag mob thiab tsis muaj peev xwm siab tu kho tsis pom kev zoo khoom.

mos lens qauv yog xws li tias lawv txig abut nrog nws rear nto tiv thaiv tus nto ntawm lub cornea thiab rau pem hauv ntej ib feem ntawd muaj ib tug duab ntawm ib lub tog raj kheej uas ua ib tug kho nyhuv. Yog li ntawd, nrog ib tug muaj zog astigmatism no hom ntawm cov khoom yuav tsis tau mus thov.

Rau lo lus nug: "Uas lo ntsiab muag yog qhov zoo tshaj plaws", feem ntau cov tib neeg muaj lub luag hauj lwm, uas mos mos. Qhov no yog tsis txhaum los ntawm lawv cov cuab zoo:

• Muaj yog tsis muaj yuav tsum tau hloov khaubncaws nyob rau hauv thawj hnub ntawm kev siv ntawm cov khoom no.
• Ibqho rau hnub siv dua ib lub sij hawm ntawm 30 hnub.
• Tus neeg mob nws tus kheej muaj peev xwm xaiv lub zaus ntawm hloov lo ntsiab muag - txhua txhua hnub, lis piam, txhua hli, txhua txhua rau lub hlis los yog ntau tshaj.

Txawm li cas los, cov mos mos lo ntsiab muag yog tsis muaj drawbacks:

• Great txaav rau cov neeg uas astigmatism (lub lens slipping).
• Ib tug tseem ceeb degree ntawm adsorption ntawm tus hais los ntawm cov huab cua thiab nrog nws nto.
• Tej zaum tsis tau dej rau lub qhov muag thaum lub tshav kub thiab cua, ua ib tug syndrome ntawm "qhov muag qhuav".
• Lawv yuav tsum lossi moisturize. Thaum qhuav rau ntawm qhov chaw ntawm lub lens yog tsim noj keej thiab lawv ua tsis zoo.
• Yuav tsum tau ceev faj txij nkawm thiab tu ntawm cov organic thiab inorganic tawm tsam.

Nws yog pom tseeb tias txhua yam ntawm lens nws muaj nws tus kheej zoo thiab disadvantages. Cov lus nug uas lens xaiv, tshwm sim los yog mob hnyav kho mob indications.

Lub caij ntawm tas mus li coj

Raws li qhov no index lo ntsiab muag yog muab faib mus rau hauv lub nram qab no:

• Rau kev siv (mus txog rau 18 teev ntawm tas mus li siv).
• AC daim ntawv thov (1-2 hnub ntawm hnav).
• Heev siv (los ntawm ib lub lim tiam rau ib lub hlis).

Raws li rau dab tsi zoo ntawm lo ntsiab muag los xaiv, nws yog ib lo lus nug ntawm lawv tus kheej xav tau kev pab thiab nplij siab los ntawm tus neeg mob. Tshwj xeeb pab cov khoom uas muaj curative nyhuv, uas yog npaj heev dua lwm yam rau thaum hmo ntuj coj.

Raws li cov zaus khub hloov lo ntsiab muag

Raws li nyob rau hauv no txog kev paub, pab kiag li lawm qhov muag kho raug muab faib mus rau hauv lub nram qab no:

• Yuav kom siv cov tshuaj hom (rau ib lub sij hawm ntawm 6-12 lub hlis).
• Yuav kom siv cov kev npaj hom (1 hnub, 2 lub lis piam, 1 thiab 3 lub hlis).

Yog hais tias koj thov kom lub tswv yim ntawm ib tug ntau yam ntawm kho qhov muag khoom rau lub zeem muag kho neeg siv hais txog dab tsi lens yog zoo xyuas koj yuav hnov ib tug ntau yam. Ib txhia neeg xav cov tsoos, zoo li lub hnub. Kev xam pom ntawm qhov zoo tshaj plaws thiab feem ntau xis lo ntsiab muag yog heev neeg, raws li tau zoo raws li cov kev xav tau ntawm txhua tus neeg.

hnub

Novice cov neeg siv ntawm tus kho lus cov khoom koj yuav tsum xyuam xim rau cov ib hnub lo ntsiab muag. Yuav ua li cas yog qhov zoo tshaj plaws haum rau ib tug neeg, muaj peev xwm sawv ntawm kev daws cov txawj tus kws txawj txua. Muab cov khoom no hnub no yog heev siab heev. Lawv peculiarity yog hais tias lawv yuav tsum tau muab pov tseg tom qab ib hnub ntawm qhov kev siv. Qhov kev xaiv no yog yooj yim heev rau cov neeg uas siv ntau lub sij hawm mus ncig thiab yuav tsis saib xyuas ntawm cov lo ntsiab muag. Dhau li ntawd, lawv tsis muaj sij hawm los noog cov quav hniav organic mineral keeb kwm, lawv tsis tsim ulcers nyob rau hauv lub cornea.

Txij li thaum tus nqi ntawm ib hnub lo ntsiab muag yog heev siab heev, nws yog ib qho kev zoo rau siv nyob rau hauv kev tiv tauj lens wearers puav. Piv txwv li, yog tias koj yuav tau ib ob-lub lim tiam cov khoom, yuav tau hloov lawv nyob rau hauv lub teem sij hawm lub sij hawm, txawm tias lawv hnav xwb 1 lub sij hawm.

Yog hais tias koj txiav txim siab rau koj tus kheej tias koj yuav siv hnub ntawd lo ntsiab muag uas yog zoo dua rau koj xaiv los ntawm cov kev xaiv uas muaj nyob rau hauv lub khw? Lawv hais hauv qab no nyob rau hauv ua tus nqi ib pob:

• Bausch & Lomb.
• Ciba pom kev.
• Maxima.
• Johnson & Johnson.
• Cooper pom kev.
• Sauflon.

fortnight

Qhov no hom ntawm lub zeem muag kho khoom yog heev nrov nrog cov pej xeem ntawm peb lub teb chaws. Lawv yog cov yooj yim mus use, tsis yuav tsum tau tshwj xeeb enzyme purification. Rau cov kev kho mob lawv cia li yuav tsum tau nyob rau hauv lub sij hawm rau Tsau tshuaj rau cov thiab cia nyob rau hauv ib tug tshwj xeeb tshuaj. Xav txog dab tsi lub ob-lub lim tiam lo ntsiab muag yog zoo dua, tsis txhob hnov qab tias lawv yog hnav implies hmo ntuj so. Yog hais tias koj siv lawv nyob ib ncig ntawm lub moos, lawv yuav tsum tau hloov tom qab 7 hnub. Zoo tswv yim los ntawm cov kev pab yuav tsum tau txais ib tug ob-lub lim tiam lens hnav Ntshiab Vision 2 HD thiab ACUVUE ntej nrog Hydraclear los ntawm Johnson & Johnson Vision Care.

rau ib lub hlis

Qhov no hom ntawm cov khoom rau lub zeem muag kho yog hnav rau 30 hnub nrog ib tug so rau hmo ntuj, li ntawd nws yog hu ua "hli lo ntsiab muag." Yuav ua li cas zoo dua kws kho qhov muag yuav qhia, tiam sis koj yuav tsum xyuam xim rau cov kev sib cuag li Maxima Si Hy Plus. Lawv yog ua los ntawm silicone hydrogel, nyiam hnav, zoo biocompatibility, yav tom ntej dhau oxygen thiab tsis noog deposits ntawm ntau hom.

Nws yuav tsum rov tau kev nyaub siab hais tias lub guarantee ntawm ib tug muaj kev vam meej hu lens coj - nws yog lawv kev xaiv. Noj rau hauv cov nyiaj koj ib tug neeg tus yam ntxwv thiab xav tau kev pab, kws kho qhov muag yuav pab tau koj nrhiav tau cov kev xaiv uas muab zoo meej lub zeem muag thiab tsis muaj tsis xis nyob thaum uas siv cov kev kho cov ntaub ntawv yam khoom.

Zoo npaud hu lo ntsiab muag tsis txhob ua rau kom txoj kev loj hlob ntawm myopia, tab sis yuav cuam tshuam rau ocular nto cov ntaub so ntswg kev hloov uas yog feem ntau nrog los ntawm tsis xis nyob thiab cov tsos ntawm cov syndrome ntawm "qhuav qhov muag." Ib tug kev mus kom ze siv ophthalmic gel thiab qhov muag dauv txhawb co thiab txo tsis xis nyob ntawm ocular nto. Qhov muag dauv tshem tawm cov tsos mob ntawm tsis xis nyob thiab qhov muag kua - ua tsis xis nyob.

Cov neeg uas muaj kev tsis xis nyob sporadically, thiab feem ntau los ntawm tus kawg ntawm lub hnub, ib tug nco haum "Artelak txaws", muaj raws li ib feem ntawm ib tug siab concentration ntawm hyaluronic acid - 0,24% thiab muaj tsis muaj preservatives.

Rau cov neeg uas xav tias tsis xis nyob thiab dryness thoob plaws hauv lub hnub, txawm nyob rau hauv thaum sawv ntxov, koj yuav tsum xaiv ib tug nco "Artelak Tshuav", uas muab ib tug ua ke ntawm hyaluronic acid 0.15%, vitamin B12, thiab Protector. Hyaluronic acid nyob rau hauv lub qhov muag tas ib zaj duab xis uas muab co. Vitamin B12 -antioksidant tiv thaiv tus nto ntawm lub qhov muag hlwb thaiv kev puas tsuaj tshwm sim los ntawm dawb radicals. Tsuj taw (polyethylene glycol 8000), cas sim haum lub lotion nyhuv ntawm hyaluronic acid.

Nws yuav pab tshem tawm cov ua ntawm tsis xis nyob - Gel "Korneregel". Nws comprises dexpanthenol 5%, uas tau kho cov nyhuv thiab carbomer, uas prolongs lub hu ntawm ib tug aqueous tov ntawm dexpanthenol nrog corneal epithelium. Thaum tau txais Korneregel yuav tsum tshem tawm hu lo ntsiab muag, zoo li siv lub gel rau kev tiv thaiv, los muab tso rau nws nyob rau hauv lub kawg ntawm lub hnub, thaum hmo ntuj.

Muaj contraindications. Koj yuav tsum mus nyeem cov phau ntawv los yog tham nrog ib tug tshwj xeeb.