Abantu abahlala befuna ukutshintsha umfanekiso wabo, kwaye banake ingqalelo kwiinkcukacha ezincinci kumfanekiso, bafumana ama-lens adibanisa kumbala. Ezi zixhobo ezincinci zivumela ukuba ugxininise okanye utshintshe umthunzi wemvelo we-iris, ukunika ubukeka obunqabileyo nangokweqhelekileyo ngenxa yeepatheni ezahlukeneyo. Ukongezelela, ezi zixhobo zingakongezwa ukuba zilungiselelwe ukulungiswa kombono .
Iilensi zokudibanisa zenziwe njani?
Ukufumana izesekeli ezigqibeleleyo, kubalulekile ukuba ufunde ngokucophelela iimpawu zabo eziphambili.
Okokuqala kufuneka ufumane iinkcukacha zokwenza. Kukho amaqela amabini amakhulu echaziweyo amadivaysi - iilensi zokudibanisa ezinemibala enzima kunye nefuthe. Ngaphezu kwe-90% yezidakamizwa ezisetyenziswayo zolu hlobo lwesibini, zenziwa kwi-hydrogel okanye i- silicone hydrogel . Izixhobo ezizimeleyo zenziwa kwiipolym ekhethekileyo, zicetyiswa kuphela ukulungisa ukuhlukahluka kwe-astigmatism kunye ne-keratoconus.
Inqanaba elilandelayo lokukhethwa kwe-lens kuquka ukukhetha umbala wabo kunye nokugcwala. Kukho iintlobo ezininzi ezichazwe zizixhobo:
- ukuxhuma, ukuhamba;
- ukugqithisa ithoni yendalo ye-iris;
- "Crazy" okanye i-carnival.
Uhlobo lokuqala lwezinto zokusebenza lufaneleke ngakumbi kwamehlo aphilileyo. Ikuvumela ukuba wenze umthunzi wemvelo we-iris ejulile kwaye ugcwele ngokugcwele, kodwa ungayitshintshi ngokubanzi.
Ngenxa yamehlo amnyama, iilensi zonxibelelwano zombala kunye nocingo lwe-opaque lwe-pigment zicetyiswa. Banikezela utshintsho kwanoma yimuphi umthunzi we-iris ukuya kwithoni efunwayo.
Izixhobo zeCarnival zivame ukusetyenziswa ekudaleni imifanekiso kwi-photo shoot, amaqela adibeneyo, imibhiyozo ejongene neendleko. Izixhobo ezinjenge "crazy" ziyaziwa ngeentlobo ezininzi zeepateni ezithusayo kunye neendwangu ezingaqhelekanga. Ngosizo lwabo, unokutshintsha nombala we-sclera.
Olunye uphawu olubalulekileyo ekukhethweni kwama-lens oqhagamshelwano luyimiba yenguqu yabo. Kukho ixesha eliphakanyisiweyo lokubathwala:
- ngosuku;
- 1-2 iiveki;
- ngenyanga;
- ukuya kwiinyanga ezintandathu;
- Iinyanga ezili-12 (zemveli).
Kubalulekile ukuba uqaphele ukuba nangona i-lens yoqhagamshelwano olungcono kumbala ayilungiswa ukuba isetyenziswe rhoqo kwaye rhoqo. I-Ophthalmologists ikwacetyiswa ukuba ayinxibe ii-3-4 izihlandlo ngeveki iiyure eziliqela, ngokukhethekileyo emini. Inyaniso kukuba ngokuhlwa kunye nokukhanya okwaneleyo kokukhanya umfundi ukhula, ngoko ke, inxalenye yebala ye-accessory ifika emkhakheni wombono, obonwa yingqondo njengemphazamiso ebonakalayo.
Iilensi zokudibanisa ezinemibala kunye ne-diopters
Ngokuqhelekileyo, izixhobo zokulungisa ziveliswa kwifom ye-shade, ekubeni isakhiwo sazo sithintela ukuba sibone ngokucacileyo kungakhathaliseki ukuba yimalini yokwandiswa okanye ukunciphisa umfundi kunye nokungaphazamiseki.
Ezinye iintlobo zamalensi ezinemibala kunye ne-diopters aziqhelekanga, nangona nazo ziyimfuneko. Iingcali azicebisi ukusetyenziswa kwezixhobo ze-iris kunye neendlela zokuhamba ngempahla yesicwangciso socwangciso rhoqo kunye nexesha elide. Ixesha elivumelekile lokugqoka li-2-4 iiyure, 1-2 amaxesha
Iilensi zoqhagamshelwano zombala ngaphandle kwe-diopters ngamehlo
Ukuba akukho ziingxaki zombono, akukho mithintelo ekhethekileyo ngexesha lokusetyenziswa kwemigodi yokubala, umbala okanye i-lens-widening-lenses.
Into ephambili kukuba uthenge izesekeli ezinobuninzi kunye negalelo elaneleyo yegesi kunye nomxholo ophezulu wamanzi (malunga nama-70%). Oku kunika ukufikelela okukhululekile kwe-oksijeni kwi-cornea yelihlo, kunye nokuphucula umgangatho we-eyeball, okuthintela ukucaphuka kunye nentlungu ngexesha lokugqoka ixesha elide lamalensi e-contact.