Iilensi zikhethwe njani? Iingcebiso zeengcali

Kudala kwaziwa ukuba lenses sinako ukuphucula kakhulu ubomi babantu abampofu amehlo. inzuzo zazo eziphambili - lula kunye nentuthuzelo kuthelekiswa iindondo. Thabatha kukuba lenses kufuneka zikhethwe ngononophelo olukhulu. Kwaye oku edibene nje kuphela ezininzi iinketho. Sinikezela ukuba sibone indlela ukukhetha ilens yedwa kwaye ngoncedo zamehlo.

ulwazi ngokubanzi malunga lenses

Indlela bakha lens? ukhetho lwabo kufuneka kusekelwe phezu iimpawu umbono wakho, ozikhethayo kunye nendlela yokuphila.

eziluncedo zabo:

• zobugcisa (amanqaku elungileyo ezizezinye);
• ukulungiswa kakhulu umbono;
• zibe kumgangatho ophezulu umbono peripheral;
• akukho njengelifu elisibekeleyo;
• avumele iindlela ezisebenzayo zolonwabo nezemidlalo.

lobubi babo:

• likhupha ezinye siqhelane ekubeni iliso into angaphandle;
• efunekayo ukucoca rhoqo iidipozithi yebhayoloji;
• asingabo bonke abantu abafanelekileyo.

Ukuba ucinga ukuba ukunxiba lenses, ngoko, kungakhathaliseki uhlobo babo, uya kufumana izinto ezizodwa yaye kufuneka efana:

• amashiya;
• container;
• isisombululo.

Kwezinye iimeko, kusafuneka amafutha wamehlo.

Imithetho nokunonophela ukunxitywa lenses

Indlela yokunyamekela lenses:

• Kufuneka zicocwe kakuhle kwaye iintsholongwane. Kuyimfuneko ukuba ukubulala iintsholongwane kunye nokuthintela usulelo.
• I inkonkxa kufuneka zihlanjwe emva nkqubo ngamnye wokucoca emva nokutshintshwa lwabo kuyimfuneko ukuthenga entsha.
• Phambi kokufaka lens zoqhagamshelwano kwisingxobo, kuyimfuneko ukuba agalele isisombululo entsha.
• Awukwazi moisturize iilensi usebenzisa amathe.
• Awunakuze ukusebenzisa izisombululo ekhaya ukucoca, kuba kunokubangela izifo iliso kakhulu.
• Ayizizo zonke wamehlo kunye nezisombululo ezifanelekileyo ukuze naluphi uhlobo lenses. Phambi kokuba uthenge, funda inkcazo imveliso leyo.

Eyiyo ukunxitywa lenses uquka ezi ngongoma zilandelayo:

• Ukuhlamba izandla ngesepha namanzi phambi ngamnye ukuqala lenses contact.
• Musa ukunika nabani lens zakho, ngokunjalo nokunxiba engalunganga.
• Awukwazi unxibe kubo ixesha elithile (ngohlobo ngalunye eyakho).
• Akuyi Kucetyiswa ukuba athenge ilens kwezinye iindawo, ngaphandle opticians eqinisekisiweyo.

Eyona engundoqo Ipharamitha ukukhethwa

Kukho 6 zigaba apho kufuneka sinikele ingqalelo phambi kokuba uthathe ilens umfowunelwa iliso zezi:

• izinto ukusuka apho kwenziwa;
• uhlobo lens;
• texture lens (hard or soft);
• ubude ukuguga (anxibe eyandisiweyo okanye ngosuku);
• ukuqeshwa (elula, ngokuba unyango);
• umbala (ecacileyo okanye obomvu).

Kodwa eyona nto ibalulekileyo imida ekufuneka ukwazi xa uthenga lens, - iimpawu inwebu kunye:

• ugobile kwenwebu;
• ixabiso diopter;
• uxinzelelo intraocular;
• umbono neuropathy;
• umsebenzi izihlunu iliso.

Ngoko ke, ngaphambi kokuba uthathe ilens umfowunelwa iliso, kucetyiswa ukuba atyelele zamehlo ukujonga umbono wakho. Kufuneka kwakhona ukuphulaphula izindululo yakhe iintlobo lenses. Emva koko, uyakwazi ubaqhelise ukuba ukufunda emarikeni.

Kufuneka udibane nge zamehlo ngubani uqeqesho ngqo kwi elilawulayo, ukuba uxoxe naye ubukho bokusetyenziswa lens zoqhagamshelwano uhlobo neqondo ongaboniyo, ubudala, nobume bempilo kunye esizithandayo.

Kwezinye izifo ngokubanzi Awukwazi ukusebenzisa le ndlela yokukhuza mbono. Ezi ziquka:

• ukudumba kwamehlo,
• glaucoma,
• izifo apparatus lacrimal,
• strabismus,
• subluxation lens,
• komzimba.

Indlela ukukhetha ilens ngokusekelwe izinto ngenxa yezandla zabo?

lens contact Modern eyenziwe abicah hydrogel okanye hydrogel.

Iilensi ye hydrogel lidlule umoya iliso emanzini, ngoko ke inani enkulu yomzalwane ekwakhiweni, kungona permeability oksijini. amaxesha acetyiswayo wokufaka lens ezinjalo - iiyure ezisibhozo ukuya kwezilishumi elinesibini. Lala kubo akuvumelekanga ngokungqongqo.

lens abicah hydrogel kudlula umoya ngenxa abicah, ngoko ke oluphezulu ngokomlinganiselo yayo ekwakhiweni zizonke, ioksijini permeability ephakamileyo. Uyakwazi mabanxibe zona rhoqo kwisithuba uphela (iiveki ezimbini, ngenyanga, ngekota, njalo njalo). Nangona kumaxesha ngamaxesha, iingcali bacebisa ukuba awasuse uwise isicombululo ukuze kweentsholongwane.

Le hydrogel unoxanduva isiqulatho sokufuma nokushukumisa ilens zoqhagamshelwano kwi retina.

Nzima okanye ezitofotofo na?

Zonke iilensi contact zokuqala ziqinile. Kodwa ubugcisa bale mihla avumele ukuba ukwenza uhlobo olutsha - ezithambileyo.

lens contact nzima ngakumbi:

• Kakhulu ixesha elide.
• Ayifanelekile kubantu abane retina onovakalelo.
• Well ukubambelela amehlo kwaye musa ukuhamba ngexesha ukuqhwanyazaemva.
• Bona asetyenziswa ukunyanga izifo ezifana astigmatism (mgaqweni imilo retina) okanye keratoconus (deformation kunye notshintsho dystrophic le inwebu).
• Ilifa ukumelana eliphezulu bekelelo protein.
• Ubukhulu be iilensi contact nzima kancinane ngaphantsi elithambileyo, yaye oku kuvumela inxalenye ekupheleni inwebu ukufumana ioksijini.
• Xa lens nzima ekwakhiweni ayibandakanyi amanzi, ngoko abayi yome kwaye akukho mfuneko yokusebenzisa ngaphezu eyedrops.
• Waziva emehlweni akhe.
• Ixesha elide siqhelane kuyo.
• Ixesha elide yokuzikhethela, ngenxa yawo pick up lens awukwazi kwaye kufuneka atyelele zamehlo khona.
• Modern lens contact nzima yenziwa material ezithwala ioksijini elungileyo kakhulu. Ngokwale njengenqobo yokugweba, ukuba abathanga ingenelwe ezithambileyo.

lenses ikakhulu soft:

• Ngakumbi ukuhlala phezu iliso ngaphezu lens contact nzima.
• ixesha elide kangako yaye lula ngexesha ngokubeka okanye wayisusa.
• Phantse Baziva emehlweni akhe.
• Bona iminwe, ukuba ezigugileyo mdaka.
• Lens enobubanzi enjalo esizigubungeleyo zonke inwebu. Ngoko ke, ukuba kubonelelwe ngeendidi ephelele.
• A Ukukhetha ububanzi kweekhrayitheriya ezahlukeneyo (ubude ukuguga, umbala palette, njalo njalo).
• Kwabasaqalayo kunzima azinxibe ke.
• Ezinye iintlobo ngamanye amaxesha kufuneka ukuba uhlambe izihlandlo eziliqela.
• Ukuba lens zoqhagamshelwano ethambileyo wawa okanye bawa, ngoko oko kudla kube nzima ukufumana. Kuyinto phantse ezingabonakaliyo.

lens contact Special

Le misebenzi yenzelwe ukuba unyango lwezifo iliso ezahlukeneyo, yaye hayi kuphela ulungiso umbono. Kukho ezi ndidi zilandelayo lens contact ezizodwa:

• bifocals;
• lens contact sonyango;
• ukuze umfundi iisoyi kunye iris.

Umgaqo lenses kwiilensi iyafana naleyo izibuko - ayimiqulu imimandla emibini kunye umphezulu ezizodwa Wayefuna ukuba engile ezahlukeneyo:

• ukufunda indawo emazantsi lens;
• zone enikwa liziko lens;
• surface, ukuvumela ukwenza umfanekiso kufutshane kunye nezinto kude.

imimandla badla ngokwahlulwa emehlweni ezimbini. Ngokomzekelo, iliso lasekunene - lens kunye indawo yokufunda, nangasekhohlo - kunye ummandla othile.

Injongo yale lenses ukuya iris iisoyi kunye umfundi - ukuba agubungele siphene. Nokuba iliso ungabona kusekho kancinane, baya kukunceda baze imthintele ukukhanya okukhulu.

lens imithi njalo, kodwa ke kuphela ngamaxesha athile:

• amehlo owomileyo;
• ulungiso inwebu ukugoba;
• xa amanxeba kunye nezinye izitshanguba le retina kunye inwebu.

Ezi zibandakanya ezi ndidi zilandelayo:

• toric;
• lens contact ezininzi.

Indlela ukukhetha iilensi toric? Ukuze wenze oku, lithetha umntu lo abanezakhono, kuba nkqu ixesha benxibe impahla kwaye kufuneka zikhethwe ngokusekelwe imbali yezonyango. Kodwa oku kubalulekile. Yonke le ngxaki kukuqinisekisa ukuba iilensi toric asetyenziselwa ukunyanga astigmatism. Ngoko ke, esebenzisa computer kubalulekile ukubala kwirediyasi ukungaqheleki kwenwebu.

Indlela ukukhetha lens ezininzi? injongo yazo - sasilungiswa hyperopia, abonisa ngokwayo kunye nobudala (presbyopia). Ngenxa yomsebenzi wabo, afane bifocals.

Yintoni ukukhetha - iilensi contact eqhelekileyo okanye ezininzi? Indlela ukukhetha olukhetho ukuba ufuna bafumane umbono elungileyo? Ngamanye amaxesha ezininzi kakhulu kunzima ukuba kusetyenziswa, abanye abantu nokubangela yintloko. Ukuba musa ngokwesiseko ukubona ndikho efanayo akufuphi nakude, iingcali yaleza ukusebenzisa imini kunye lens ilula kwaye usebenzise neeglasi zokufunda.

lens contact Coloured

Indlela pick up lens bebala ukuze amehlo? Amaninzi ukuba zithengwa njenge njengomncedisi, yaye amehlo am ngumthunzi phantsi isuti okanye ngqondo.

Kwiimeko ezinqabe kakhulu, iilensi bebala ukunceda neengxaki ezifana:

• uviko enyameni, oko kukuthi, ukungabikho umfundi (iimaski lens kule isiphene);
• ukupeyinta esingachanekanga iris (amanqanaba Ilens umbala);
• nobandlululo ilanga (lens inceda ngaphezu izibuko);
• amehlo nomonde apho ufuna ukubhloka ukufikelela ukukhanya.

Coloured lens ziyahluka ngendlela isicelo lwepeyinti:

• ipeyinti isicelo kunye maleko ubhityileyo;
• Ipeyinti ifakiwe kwindawo engundoqo.

Indlela ukukhetha umbala lens iliso, kuxhomekeka umbala? Kukho iindidi ezimbini:

• elinombala (Umbala), nto leyo kakhulu ukutshintsha umbala we inwebu (umz, abe luhlaza-brown);
• ottenochnye (ezifane), nto leyo ukuze udlulise amehlo ayenechaphothi, zinzulu umbala umthunzi ukuba inwebu zendalo;
• carnival okanye creative (Crazy), nge apho kunokwenzeka khona ukuba zilinganisa zineziphumo ezahlukileyo (umz, isilwanyana okanye amehlo silo).

brand Famous lens contact ezinemibala:

• "Mxim";
• "Baych plus Lomb";
• "Alcon Ciba Vision";
• "Aymed Technologies";
• "Dzhelfleks";
• "Ngaba ayiphele ndawo."

Carnival lens ukukhululwa "Vision Kulungile", "Dzhelfleks" ezahlukeneyo iifem yaseTshayina Korean. Hamba ngaphezu kweeyure ezimbalwa akukho kucetyiswa ngabo.

lens enxibe ixesha

Kukho iintlobo ngeentlobo lenses, kuxhomekeke ixesha wokufaka:

• ngosuku;
• ngeveki okanye bi-ngeveki;
• ngenyanga;
• ngekota;
• Kwisiqingatha iminyaka ngeminyaka;
• minyaka;
• ebusuku.

lens Night bakhathele kuphela xa ulele. Ngeli xesha, ukuba ulungise imilo inwebu, ngoko umbono luyaphucuka kancinci kwaye akukho mfuneko lo mntu unxibe iindondo okanye lenses. Le isiphumo ihlala ngemini kuphela.

lens Day zitshintshiwe zonke iiyure ezingamashumi amabini anesine, kwaye kulala kuyo. ukuba kuthengiswa kakhulu iiseti zesiliva ezimashumi mathathu. Oko kukuthi, baya kuthatha iiveki ezimbini. Indlela ukukhetha iilensi yosuku olunye? Yonke lens elolu hlobo kunxitywe ethambileyo zahluke kuphela permeability oksijini.

I brand ziqhelekileyo:

1. "Johnson kunye Johnson":

• "Van Dey Acuvue omanzi" (1-Day ACUVUE omanzi);
• "Van Day Acuvue Trois" (1 USUKU ACUVUE TruEye).

2. "Umbono Kulungile":

• "Deysoft" (Daysoft);
• "Van Van Day Thach" (Enye Touch 1 Day).

3. "Klia Lab" "Usuku Klia Wang" (Clear 1-Day).

4. "Cooper Umbono":

• "Proklov Day Wang" (1 Day Proclear);
• "Biomediks Van Day ezongezelelweyo" (Biomedics 1 Usuku ezongezelelweyo).

5. "Maxima" "Van Day Premium" (1-USUKU Premium).

6. "Bauchi plus Lomb": "Bio Tru Van Day" (Bio True The Day One).

lens contact Weekly nga zinganxitywa ngaphandle kokususa iintsuku ezisixhenxe okanye iiveki ezimbini. Kwimeko yesibini, kufuneka babe amaxesha ubuncinane eziliqela uthotywe isikhongozeli ubusuku bonke. Ethandwa lens "Acuvue Oasis" (ACUVUE OASYS) ukusuka 'Johnson & Johnson ".

Nyanga, kuxhomekeke iintlobo, oko zinganxitywa ngaphandle kokususa iintsuku ezingamashumi amathathu yokugqibela, okanye ukudubula ebusuku.

brand kakhulu ethandwayo:

1. "Cuba Umbono": "Air Optics Aqua" (AirOptix Aqua).
2. "Umbono OK": "Prima Bio" (Prima Bio).
3. "Cooper Umbono":

• "Avayra" (Avaira);
• "Uqalekisiwe" (Proclear).

Indlela ukukhetha iilensi ngosuku olunye-, zonk okanye ngenyanga? Cinga elide kwaye nzima, kuba yintoni injongo uya kuba nabo. Xa usebenza e-ofisini, ngoko kufuneka ukhethe ezo abe kwinqanaba eliphezulu ioksijini permeability nawuphi na uhlobo ukuguga. Ukuba ufuna lens ukuguga phambili, ngoko ukhetho best ngokuba niya kuba ngabo zilungiselelwe iiveki ezimbini, inyanga, okanye ngekota.

Zesizwe kwikhava

Kumqulu lens zoqhagamshelwano nganye ezi simboli zilandelayo:

• YOSUKU - netoti lens (intsingiselo ixhaphakileyo -14.0);
• BC - base ugobile;
• D - diopter, oko kukuthi, amandla woqondo lens;
• DK / t - amanqanaba oxygen permeability;
• umfanekiso kwelanga - ilens inikeza UV;
• amanani hourglass kunye ezayo - lokugcinwa kwezinto iimveliso okwangoku ziprintwe kwaye ufake kwi.

Indlela ukukhetha ilens ilungelo osanda iliso?

Nalu uluhlu iingxaki eziphambili abajongene ngabo baye kutshanje nje isigqibo ukunxiba lens:

• mizwa ekhathazayo emehlweni;
• ingxaki ngexesha donning (ngamanye amaxesha inkqubo Ungatsala kwi imizuzu engamashumi amabini okanye amathathu);
• nale ngxaki kunye nokususwa.

yonke Ingongoma Ndiqhelile kunye nobuchule. Ekuhambeni kwexesha, le ngxaki iya kumka, kodwa Ixesha nje umntu abe nakho ukuze ukunxiba, awukwazi umonakalo kuphela into ngokwayo, kodwa retina.

Ekubeni lens ikhethiwe kule meko? Beginners ziyacetyiswa ukuba uphume kwezi ndidi ukuba ezenziwe abicah hydrogel. Ezi lens contact nzima uyeke ngaphezu hydrogel. Ba dyondzisaka, ngoko intle lula ukubeka kumnqumla. Kwakhona, ukuba uthe wamlibala ukuba ubasuse off for ubusuku, ngoko ke akukho nto iya kwenzeka ngamehlo kusasa apho kuya kubakho ubuhlungu ukuluma.

Ukuthelekisa njengendlela nokukhethwa lenses

Indlela ukukhetha lens emehlweni ngaphandle kwagqirha? Kuphela isifundo eneenkcukacha emarike kunye imveliso ngokuthelekisa. Oko kukuthi, ukuba isiqalo uthenge imveliso ngohlobo olufanayo, waza ke omnye. Thelekisa iintlobo ezahlukeneyo neentlobo. Ngoko unako ukufumana kanye lens, nto leyo eya kuba nako ukuva isidanga aphezulu wentuthuzelo. Umzekelo, kuqala kuthenga iveki ezimbini-abicah hydrogel, uze uzame ukuba ibukeke ngenyanga. Kungenzeka kwakhona ukuba ngaxeshanye asebenzise iintlobo ezimbini lenses, kuxhomekeka kwimeko ethile kunye neenjongo.

Kwanangaphambi kokuba ukuchola lens iliso ngaphandle kokuba ugqirha, thetha nabantu babe namava olwaneleyo nabo. Ngoko ke wazi ngale mveliso ngakumbi ngokucokisekileyo.

Khumbula: Ukuba bavame negazi, iyandonwabisa kome lomgadi amehlo, wena awukwazi, okanye ezingenalo ixesha esweni ngokufanelekileyo ilens contact, naluphi na uhlobo umntu engavumelani nawe. Kulungile ukuba uyeke ukhetho lwakho phezu iindondo.

Ukuba okubonileyo ubuncinane enye yezi mpawu zidweliswe apha ngezantsi, ukukhethwa lenses iye yenziwa ngokuchanekileyo:

• intlungu emehlweni;
• uvakalelo ekukhanyeni;
• anozizi iliso;
• ukungaboni;
• imvakalelo inameva emehlweni;
• yintloko eyavelayo emva kokuba sele enxibe le mveliso.

Enoba bahlala ntoni uhlobo lenses, usenalo ixesha ukuba ndibe iindidi ezintsha. Ngapha koko, inkqubela Kwakumi ngxi. Iingcali njalo ukuphuhlisa izinto ezintsha nokuphucula netheknoloji ukuvelisa lenses contact. Ngoko ke, ezinye iimodeli bade asuswe imveliso. Yaye indawo lenses ephakamileyo-esemgangathweni. Ngoko ke landela njalo uluhlu imveliso, ingakumbi xa ukhetha uhlobo ukuguga kwandiswa.