Igesi ziqinile lens akubonakali: isishwankathelo, abenzi, iinzuzo kunye nohlolo

igesi lens akubonakali engqongqo, abantu abaninzi ezinxulumene izixhobo zokukhanyisa, ezazisetyenziswa kwiminyaka embalwa eyadlulayo. Baba kunzima ukuba ukunxiba, yaye ngokufuthi bakufikise anozizi emehlweni. Noko ke, ubuchwepheshe, wabatsibela phambili, kunye lenses nzima mihla kufuneka okumbalwa xa kuthelekiswa ngaphezulu eqhelekileyo iinketho ezithambileyo.

Concept kunye neentlobo

Iinkcukacha lens kwabona ezenziwe ngezinto ezincinane ngaphaya izixhobo ezisebenzisa, ezo zisetyenziselwa ukulungisa umbono, kananjalo ukwenzela ukunika isiphumo ezongezelelweyo zokuhombisa kunye izithambiso. Xa kuthelekiswa iindondo, zinika umbono peripheral ngcono. Ukongeza, ngoncedo lens Ungalungisa izifo ezifana keratoconus kunye aniseikonia ukuba ayikwazi kunokwenziwa ezinye iindlela.

Kukho ukuhlelwa ezininzi iimveliso nabizayo ezinjalo. Zahlula ngokwamaqela, kuxhomekeke izinto ukusuka apho zenziwe, nobomi inkonzo, amaza replacement, uyilo, ukungafihli, njl Ngokuqhelekileyo, ezi ndidi zilandelayo .:

• soft;
• nzima.

emehlweni lokuqala uncamela-90% yabo bonke abasebenzisi lenses contact. Mva nje, ke, ngenxa zobuchwepheshe obutsha, zithanda kunye nohlobo yesibini. Phambi ukubona kakhulu, kwaye astigmatism kakhulu iilensi contact nzima zezona ndlela ilungileyo, ukusukela, ngenxa ukwakheka kwalo nokuxinana, ukuba nje kuphela ngakumbi ngokuchanileyo walungisa umbono, kodwa kwakhona ukuthintela ukunwenwa kwe ukubona. Oku kubaluleke kakhulu ingakumbi ebantwaneni nakulutsha. Kwakhona, lenses ngqongqo bathanda abantu abadala, ekubeni iimveliso ezinjalo eqinile ngakumbi ngcono xa ukunxiba, xa kuthelekiswa kunye iinketho ezithambileyo.

iimpawu

igesi ziqinile lens akubonakali zenziwe Iipholima ezizodwa kunye silicones ezibonelela elilelona amandla inqaku enombala, kodwa kwangaxeshanye kubo udlula kakuhle oksijini. Amaninzi asetyenziswe ngayo kwiimeko apho kukho imfuneko ulungiso umbono echanileyo ukuze kulungiswe iingxaki kunye umbono, kwiimeko ezinzima, ezifana astigmatism, keratoconus, orthokeratology, kunye nabanye.

Xa sijonga iimpawu kule ngobuwena, lens ngalinye kufuneka Lifanele kwindoda, ngokunjalo ezi mveliso zenziwa ngabanye. Oku kudla iza nomonde kuqala ukuya ingcali kunye nezixhobo ezisebenzisa kwafunyaniswa, ngoko wenza ngokwabo, yaye ke kuphela ugqirha uza kukwazi ukuba banxibe kubo. Inkqubo ye Ukukhethwa lenses nzima ithatha ixesha elide xa kuthelekiswa khetho efanayo ethambileyo kuba ifuna izibalo ngamnye.

ubuchwepheshe

Kukho izinto ezininzi eziye lenses nzima. inkcazelo Technology kuvumela echanileyo kakhulu ukuchaza oko. Ngenxa yokuba abantu abaninzi eliqina, ibinzana elithi "lens nzima" lu dityanisiwe neenkumbulo ezithile ezimbi, i-World Association of nabavelisi lenses wacela ukuba loo kota. Endaweni yoko ecetywayo elithi "iilensi gas-akubonakali." Inyaniso kukuba, nangona igama elithi 'ezinzima ", lo uhlobo yohlukile kwezo lens ezithelekisekayo ezisetyenziswe ngaphambili njengoko lokwenza kubo ngoku kusetyenziswa iindlela ezahlukeneyo kakhulu.

ubuchwepheshe bale mihla ukuvumela ukuba ukunyenyisa kanye iprofayile iinyembezi ngezantsi ilens, kwakunye ngeprofayili ukuqina isixhobo optical. ingqalelo ekhethekileyo ihlawulwa imilo kungqameko iinxalenye engqongqo, kwakunye neempawu eziphambili. Ukulungiselela le njongo, i-ngqo computer uxilongo, ukuvula ulawulo digital, kwakunye asebenzise arcade games kunye nezinto zale mihla.

buhle

Ukuthelekiswa of gas eqine lenses contact akubonakali kunye ethambileyo zemveli sikuvumela ukuba ubone ezininzi zoncedo nenzuzo, banayo kuqala.

• Le inwebu Akukho imithambo yegazi, ke, ungakwazi ukufumana ioksijini kuphela evela emoyeni. lens Soft okubonakalayo asisibeke ngokupheleleyo, oyekayo ioksijini. iimveliso nzima Modern ezenziwe ngezinto ezikhethekileyo ngokusekelwe silicones neepholimazi, sinereyithi eliphezulu permeability gas. Yiloo nto ke ukuba ioksijini ngakumbi xa kuthelekiswa iinketho yayisesona athambileyo.
• Ziqinile lens contact nzima ikwabonelela acuity engcono ezibonwayo. Ezinye iindlela ukulungisa musa ukunika zawo. Oku kungenxa yokuba phantse yonke inwebu na yezitenxo ezithile. lens Soft kulandela imilo iliso, kuquka onke convexity yayo kunye nokudakumba. embodiments engqongqo kunika umgangatho ngokugqibeleleyo tyaba okubonakalayo. Oku kukuvumela ukulungiswa kakhulu nangokuchanekileyo.
• Ezi lens musa yome kwaye musa ukuba moistening.
• Bona babe nobomi elide ngenxa yokuqaqadeka yayo namandla.
• igesi ziqinile lens akubonakali zinto ziyamelana ukuyilwa iidipozithi ezahlukeneyo kuwa phezu kwabo film iinyembezi. Ezi proteni emalisebenze njengomthombo nezidlo okanye zimbi exchange negesi.

Ngaphandle kwento yokuba intuthuzelo ngexesha ukusetyenziswa - iba luncedo ecacileyo kwezixhobo ezithambileyo enombala, ubuchwepheshe bale mihla ukuvumela ukwenza lens nzima, leyo yeyona eduze ilandela imilo inwebu kwaye kulula ukuyisebenzisa.

ukushiyeka

Nangona iingenelo iilensi gas-akubonakali ngqongqo ebalaselisiweyo iinkalo ezithile ezimbi isicelo sabo.

• iimveliso zifuna ixesha elide ulungiselelo kunye habituation.
• Ixabiso iinketho iphezulu kakhulu zithambe.
• Ukuze kunyanyekelwe izisombululo ezizodwa ezifunekayo irhasi ngqwabalala lenses akubonakali.

Ngapha koko, inkqubo yokukhetha izixhobo enombala inzima kakhulu, kuba zenziwa ngamnye ngeliso nganye.

astigmatism

lens ezingamaxwebhu efanelekileyo ukwenzela ukulungiswa astigmatism. Ngenxa amandla kunye lukhuni, ezahlukeneyo ezifana bokufumana ukwenza umboniso iinyembezi kumphezulu phambi iliso ngohlobo amanqanaba. Va inwebu kunye zinamehlo ngasemva kwakhiwa isithuba ezongezelelweyo, kwaye ihlawula oku kubonakaliswa engasebenzi.

Olo ukusebenza, Noko ke, kusenokwenzeka ukuba kukho unxulumano encinane astigmatism. Ukuba inqanaba mkhulu, ithuba lokulungisa usebenzisa izixhobo ungqukuva enombala lifinyele. Ungasebenzisa ezinye kwenye ifomu. Eyona ndlela ilungileyo kuba oku kuya kuba lenses toric.

Ukukhetha

igesi ngqongqo lens akubonakali eMoscow athandwa kakhulu, kodwa inkqubo ngokukhethwa kwazo sinzima ngaphezu iinketho ezithambileyo. Imveliso kokugcina kufuneka phantse ngokupheleleyo ayifani umphezulu Icipande le inwebu yabantu. Oku zihlolwe uhlobo olulodwa ngepeyinti ezibengezelayo. Yiyo le nto kufuneka uqhagamshelane nogqirha efanelekileyo ngubani oza kusebenzisa izixhobo ezizodwa ukulungiselela ukhetho olufanelekileyo.

Ngokwahlukileyo koko, kuba soft, lenses engqongqo ifuna ixesha elithile lithathelwe. Ngokuqhelekileyo kuthatha iintsuku 5-7, kwaye kwezinye iimeko nangakumbi. Ekuhambeni kwexesha, lo inwebu akufundisayo usinxibe intuthuzelo inyuswe kakhulu.

Ukuveliswa lens engqongqo bekwi ezininzi iinkampani ezikhethekileyo. Elaziwa kakhulu zinde ezifana CIBA Vision (Switzerland), Vistakon (USA), Sauflon (United Kingdom), Cooper Vision (US), Clearlab (United Kingdom), Zeiss (Germany), Baush & Lomb (inkampani), Avizor (Spain ), kunye nabanye. Iimpendulo abaxumi zibonisa ukuba khetho nganye emacaleni aso akhabayo kunye navumelanayo, kodwa zonke iinkampani anika ophezulu ezisemgangathweni nezinto zokufunda ethembekileyo kunye kwinqanaba eliphezulu ukusebenza kunye nokhuseleko kweemveliso ezigqityiweyo.

esweni rhoqo Maintenance kunye

lens engqongqo zinika umgangatho ophezulu yombono, kodwa zifuna uxanduva ngakumbi phezu ngamnye. Okokuqala, kwimfuneko yokuba kakuhle kwaye rhoqo ukunyamekela, yaye okwesibini, isidingo qho kutyelela zamehlo. ingqalelo eyodwa unikwa imithetho yokhuseleko ngenxa yokusetyenziswa lens contact engqongqo. Oku kusebenza ngokukodwa ukuba off wambatha, kwakunye nococeko.

igesi ziqinile lens akubonakali - oku yeyona ndlela ilungileyo abo ukulungisa ebalulekileyo umbono echanileyo, kunye nabo abaphethwe astigmatism kunye nezinye iingxaki ezifanayo. Ngaphandle kokuba iimveliso ezifana ifuna ukukhetha ngenyameko yaye ezincinane kancinane nje kwinqanaba wobulali nchavelelo, baye nezinye iingenelo. ubuchwepheshe bale mihla ukuvumela ukwenza iinketho eya ngokuchanileyo nje ukwenza yonke imisebenzi yayo, kodwa kuya kuba lula kakhulu kwaye likhululekile abantu.