Ezweni lanamuhla, ubuhle kudinga izisulu ezimbalwa. Izinwele zezinwele, izipikili ezikhukhumezekile, amabhuzu anomphumela we- "plus amabinki amabili" kakade i-arsenal evamile yowesifazane wekhulu lama-21 ... Namuhla ngeke umangaze noma ubani omunye umbala wamehlo. Amalensi ombala ayidlayi, futhi ngezinye izikhathi isikhali sowesifazane. Uma, ngaphansi kwamehlo akho, unqume ukushintsha izibuko ukuze uthole ama-lens akhululekile, kungani ungahlanganisi okumnandi nokusiza, ukufaka umbala "esibukweni somphefumulo"?
Ama-lens okuthinta amabala wamehlo (ngaphandle nangaphandle kwe-diopters) atholakala kuzo zonke izitolo ze-optics. I-salons eminingi inikeza ukuhlola okukhululekile kombono, futhi ukwenqaba uma uvakashele udokotela isikhathi eside, akufanelekile. umbono ungashintsha ngokuhamba kwesikhathi. Futhi uma i-ophthalmologist inquma isichazamazwi kuwe, khona-ke ukukhetha umbala kukukhathazeka kwakho.
Ungakhetha kanjani i-lens yembala efanele?
Amalensi okuxhumana ombala akashintshi umbala wamehlo kuphela. Uma ukhetha, udinga ukucabangela umdwebo (ngezinye izikhathi ubonakala ungemvelo), qaphela ukutholakala noma ukungabikho komgqomo, kanye nobukhulu bama-lens, ngoba Namuhla, ama-lens ombala athandwa kakhulu okwandisa usayizi womfundi, okuyinto ebonakalayo eyenza iso. Kunemithetho eyisisekelo, ukuthi ungakhetha kanjani umbala ukuze ubonakale njengemvelo ngangokunokwenzeka:
- uma unelisekile ngombala wakho, kodwa ufuna ukubukeka ngokucacile, unake ama-lens aqoshiwe aphakamisa ukujula kombala noma ukulungisa kancane umdwebo ngendlela efanele;
- Ama-lens ahlotshisiwe amahlo alula angcono ukukhetha nge-multiistage system of coloring and rim eceleni, ngoba i-lens "ingasula" i-pattern ye-iris yomdabu;
- ufuna ushintsho olukhulu? Ukugqama umbala wamehlo kungaba lens ezinemibala enemibalabala ngokuphelele. Njengomthetho, kuboniswa kuwo umbala wendabuko i-lens yakhelwe;
- Uma unezinhlobonhlobo ezikhanyayo, "ukulungiswa" kuzoba lula kakhulu kunezimnyama;
- Khetha ama-lens alingisa i-pattern ye-iris yemvelo (imisebe noma ama-specks) iso;
- ukungabaza ukukhetha? Ungamisa umbala ongeke ulahleke kanye ne-toning lens. Kusihlwa kuzodingeka baphonswe, kodwa, ngalesi sikhathi uzokwazi ukunquma ukuthi ukhululekile nalo mbala.
Ama-lens okuqala okuxhumana nawo angcono ukuzama esitolo, ngaphansi kokuqondwa kwe-ophthalmologist noma umxhumanisi. Okokuqala, udinga ukufunda indlela yokususa kahle nokugqoka. Ngokuhamba kwesikhathi, le nqubo ngeke ithathe imizuzwana engaphezu kwemihlanu, kodwa okokuqala kunzima ukufaka i-lens yokuxhumana.
Indlela yokugqoka kahle ama-lens ezinemibala?
- uma uzinikele kahle, zifundise ukufaka ilensi kuqala iso lakho lesokudla. Ngakho ngeke uzidibanise;
- Geza izandla bese uzihlwitha (qinisekisa ukuthi ayikho i-villi esele ithawula eminwe), bese usebenzisa umunwe wenkomba wesandla sokunene ukuze ususe i-lens esitsheni;
- qiniseka ukuthi i-lens ayiphenduliwe ngaphakathi, indawo yayo ihlanzekile futhi ingonakali;
- nomunwe ophakathi wesandla sokunene, udonsa ijwabu leso elingaphansi futhi uphakamise amehlo akho phezulu ukuze ufake i-lens engxenyeni emhlophe yeso, ngaphansi komfundi;
- Ngemuva kokukhipha umunwe, wehlisa futhi ususe iso ukuze i-lens "ihlale" kumfundi. Uma ungafaki i-lens esibukweni, uyaqonda ukuthi ukufakwa kuphumelele, ungakwazi ngokukhula kwezinto ezibukwayo.
Ungasusa kanjani amalensi oxhumana naye?
- Ngomunwe wakho ophakathi, udwebe ngobumnene umkhawulo wejwabu leso elincane bese ufaka inkinobho yeminwe yenkomba ku-lens (mhlawumbe kusuka emaphethelweni angaphansi);
- zama ukuhambisa i-lens phansi noma kancane ohlangothini bese uyifinyelela ngobumnene ngesithupha sakho nangaphambili (ngaphandle kokuguqa). Ungazami ukuthatha i-lensi ngomunwe wakho, ukuze ungalimazi iso;
- Faka i-lens esitsheni ngesisombululo esikhethekile noma usule (uma i-lens enemibala elahlwayo isetshenziswa).
Indlela yokugqoka ama-lens ezinemibala?
- abesifazane abaningi bakhathazekile: akuyona ingozi ukugqoka amalensi ambala. Kubalulekile ukwazi ukuthi, uma kuqhathaniswa nama-lens okungabalabala, amabala (okuhlanganisa i-diopter) i-oksijini ayidluli kahle, ngakho isikhathi sokugqoka kwabo kufanele sinciphise (kuze kube amahora angu-8 ngosuku);
- uma i-ophthalmologist ithi ukwanda okomile kwamehlo, kungcono ukuyeka ama-lens enemibala elahlayo. Kulula ukuwagqoka: bawavula ekuseni, bashiya usuku, futhi kusihlwa bawushiya;
- Ungafaki amalensi oxhumana nabo ezindaweni lapho kungase kube khona ukuphuma kwamakhemikhali. Uma uthanda imfashini manje yokuzilibazisa - ukwenza insipho - susa ilensi ngaphambi kokuba uqale umsebenzi;
- ungalokothi ugqoke amalensi ngezandla ezingcolile;
- gqoka i-lens ngemuva kokuqeda iso lakho ukwakheka, futhi ususe ngaphambi kokuba ugeze izimonyo;
- Vala amehlo akho noma ususe amalensi uma usebenzisa izinwele zezinwele ezenziwe ngezinwele;
- lahla amalensi okuxhumana ngesikhathi kubanda kakhulu;
- Uma uya echibini, qiniseka ukuthi usebenzisa izibuko ezikhethekile zokubhukuda;
- khumbula njalo usuku lokuphelelwa yisikhathi lwama-lens akho (izinyanga, ezintathu, izinyanga eziyisithupha noma cishe ngonyaka) futhi wenze ukuhlelwa okuhleliwe ngesikhathi.
Imiphumela uma sigqoka ama-lens wokuxhumana
Uma ugqoke ama-lens oxhumana nabo, ukucindezeleka kwe-cornea kwansuku zonke, ama-microtraumas avela phezulu, ehambisana nezimpawu ezibuhlungu, ukuzwa komzimba wangaphandle emehlweni, ukukhala nokubuyiselwa kwe-conjunctiva. Ukuze ubuyisele izicubu zomzimba womzimba, ngemva kokuhlukunyezwa, njengokwelashwa okusizayo, ama-agent ane-dexpanthenol, into evuselela ama-tissue, ikakhulukazi, i-gel eye gel, ingasetshenziswa. Unomphumela wokuphulukisa ngenxa yokuhlushwa okuphezulu kwe-5% * dexpantenol, futhi i-carbomer equkethe isikhathi eside sokuxhumana no-dexpanthenol ngobuningi bomzimba ngenxa yokuthungwa kwe-viscous. I-Correleregel iphikelela iso isikhathi eside ngenxa yefomu efana ne-gel, kulula ukufaka isicelo, ifinyelela ezingxenyeni ezijulile ze-cornea futhi igqugquzele inqubo yokuvuselelwa kwe-epithelium yamathambo aphezulu, futhi ikhuthaza ukuphulukiswa kwama-microtraumas nokuqeda ukuzwela ubuhlungu. Isidakamizwa sisetshenziswa kusihlwa, lapho ama-lens asusiwe kakade.
* 5% yi-concentration enkulu ye-dexpanthenol phakathi kwamafomu e-RF. Ngokusho kweRejista Yombuso Yezokwelapha, Imikhiqizo Yezokwelapha Zombuso (Izinhlangano Ezizimele Zomphakathi) zenza umsebenzi wokukhiqiza nokwakhiwa kwamadivayisi wezokwelapha, kanye nedatha evela kubakhiqizi bemithombo evulekile (amasayithi asemthethweni, izincwadi), ngo-Ephreli 2017
Kukhona ukuphikisana. Kudingeka ufunde imiyalelo noma uthintane nochwepheshe.