Iingcamango zembonakalo zibonisa ukuba akukho utshintsho lwesitayela somzimba kunye nesitayela kwiingubo, kodwa kunye neenkcukacha ezibalulekileyo njengomthunzi wamehlo. Abavelisi beemveliso ze-ophthalmic zanamuhla bakhiqiza iilensi zemibala yemiboniso, ngoko unokongeza umfanekiso owufunayo ngaphandle kokunciphisa impilo. Nangona kunjalo, xa ugqoke iinkonzo ezinjalo kubalulekile ukugcina imithetho emininzi.
Ngaba kukho umbala womnxeba womnxeba wombono?
Njengomthetho, iinqununu ezicatshangelwayo kunye ne-diopters zithengiswa. Oku kuthetha ukuba i-lens yoqhagamshelwano iya kwenza umbala wamehlo ukhanye kwaye ukhulu ngakumbi, ugxininise ubuhle bayo bemvelo, kodwa ayiyi kuguqula nantoni na into.
Ezinye iifom ze-ophthalmic zivelisa izesekeli kunye neprojekthi efana ne-iris, kunye neengubo ezinomsolo opaque wembala eyahlukileyo. Ezi iilensi ziyakwazi ukugubungela umthunzi wendalo kwaye zize zinike iprojekthi eqondileyo, i-quirky.
Ziziphi iilensi zombala ezingaboni kakuhle?
Kuze kube kutshanje, iimveliso ezichazwe zithengiswa kuphela kwiinguqu ezi-2 - iilensi zamalenti ezimehlo ezikhanyayo kunye namnyama. Siyabulela ukuphucula okuqhubekayo kobuchwepheshe, nakanjani nayiphi na imibala yezixhobo ezinezitshixo ezikhoyo namhlanje.
Ukongezelela, ukuthengiswa kweza "kuhlamba" okanye ukugubha umkhosi , umbono wokulungisa, iilensi zambala. Ngoko ngoku unokuhamba ngokukhuselekileyo kwiqela elithile, ukugubha iHalloween okanye ukudubula kwesithombe, ngaphandle kokukhathazeka ngempilo yamehlo.
Ngaba kufanelekile ukuthenga iilensi zambala ukuba ube nombono ongcono?
Ngaphambi kokuthenga nayiphi na i-lens, kubalulekile ukucacisa iiparitha ezinjenge-thickness, ukukhangela oksijini kunye nomswakama.
Inyaniso kukuba ukudweba umfanekiso ogqithisa umthunzi wemvelo wamehlo, izalathiso ezongezelelweyo zifuneka kwi-accessory.
Iingcaphephe zincoma ukuba zijonge rhoqo ngama-lens ezinemibala, kwaye zigqoke izihlandlo ezi-3-4 ngeveki, rhoqo zisebenzisa amaconsi anokunyusa. Ngethuba elifanayo, ixesha apho umnxibelelwano unxibelelwano iliso akufanele lidlule iiyure eziyi-8 ukuya kweye-9. Kwiintsuku eziseleyo, kucetyiswa ukuba ugqoke iilensi eziqhelekileyo kunye nezitshixo zokulungisa umboniso .
Microtrauma xa egqoba iilensi zokudibanisa ezinemibala
Xa ugqoke ii-lens zokudibanisa, i-cornea ixinzelelo lwamaxesha onke, i-microtraumas ibonakala phezulu, ihamba kunye neempawu ezibuhlungu, ukuvalelwa komzimba wangaphandle kwelinye iliso, ukulila kunye nokubuyiswa kwakhona kwe-conjunctiva. Ukubuyisela izicubu ze-ocular surface, emva koxinzelelo, njengonyango oluxhasayo, i-agents kunye ne-dexpanthenol, inkunkuma enefuthe elibuyiselwayo kwiimveliso, ngakumbi i-Korneregel iso gel, isetyenziselwa. Inomphumo wokuphulukisa ngenxa yokuxinwa kwe-5% * yexpxpenol, kwaye i-carbomer iqule ixhomekeke ekuqhagamshelaneni ne-dexpanthenol kunye nomhlaba ophezulu ngenxa yokuthungwa kwezinto ezihambelayo. I-Correleregel iqhubeka iliso ixesha elide ngenxa yefomu efana ne-gel, ifanelekile kwisicelo, ingena kwiindawo ezinzulu ze-cornea kwaye ivuselela inkqubo yokuhlaziywa kwe-epithelium yezicubu ezingenasisiso kweso, ikhuthaza ukuphulukiswa kwe-microtraumas nokupheliswa kwentlungu. Isilwanyana sisetyenziswe kusihlwa, xa iilensi sele zisusiwe.
* 5% yinkxalabo ephezulu ye-dexpanthenol phakathi kweefom zamehlo kwiRF. NgokweRejista kaRhulumente yeeMithi, iiNkqubo zezoNyango zezoNyango kunye namaZiko ezeMpilo (ngabanye abasomashishini), ababandakanyeka ekwakhiweni nasekuvelweni kwezixhobo zonyango, kunye neenkcukacha ezivela kubakhi bomthombo ovulekileyo (iisayithi ezisemthethweni, iimpapasho), ngo-Apreli 2017.
Kukho ukungqinelana. Kufuneka ukuba ufunde imiyalelo okanye uqhagamshelane neengcali.