Funda konke malunga neelensi zoNxibelelwano

Umxholo

• Izinto eziluncedo nezingalunganga zeelensi zonxibelelwano
• Ziziphi iingxaki zempilo ezinokubangela
• Ungazithenga njani kwaye ukhethe iilensi zoNxibelelwano
• Ukucoca kunye nokukhathalela iiLense zokuNxibelelana

Iilensi zonxibelelwano ziyindlela ekhuselekileyo yokusebenzisa iiglasi zokumiselwa, ukuba zisetyenziswa phantsi kwengcebiso yezonyango kwaye zilandela imigaqo yokucoca kunye nokhathalelo ukunqanda usulelo okanye ezinye iingxaki ngombono.

Xa kuthelekiswa neglasi emiselweyo, iilensi zoqhakamshelwano zinezibonelelo kuba azinankungu, azilinganisi okanye zityibilika kwaye zikulungele ngakumbi kwabo benza umthambo, kodwa ukusetyenziswa kwazo kungonyusa umngcipheko we-conjunctivitis, amehlo abomvu nawomileyo okanye izilonda ezikufutshane , umzekelo. Ukongeza, ukusetyenziswa kweelensi kunokubangela ukuthandabuza kunye nokungazithembi, kucacisa ukungathandabuzeki kwakho kwiintsomi nakwinyani malunga neelensi zoqhakamshelwano.

Izinto eziluncedo nezingalunganga zeelensi zonxibelelwano

Ukusetyenziswa kweelensi zoqhakamshelwano kunezibonelelo kunye nezinto ezingalunganga, xa kuthelekiswa nokusetyenziswa kweglasi emiselweyo, ekufuneka ithathelwe ingqalelo rhoqo:
 

Ukongeza, iilensi zonxibelelwano azichanekanga kuphela i-myopia, kodwa kunye ne-astigmatism kunye ne-hyperopia, ubunzima ekuboneni ngokusondeleyo, kwaye inokusetyenziswa nangubani na nangaliphi na ubudala, kubandakanya abantwana kunye nolutsha.

Ziziphi iingxaki zempilo ezinokubangela

I-Conjunctivitis, i-stye, amehlo abomvu okanye amehlo owomileyo zezinye zeengxaki ezinokuthi zivele ngenxa yokusetyenziswa kweelensi zonxibelelwano, nangona kungekho nanye kuzo enzulu kwaye inokunyangwa ngexesha elifutshane.

Kwiimeko ezinzima kakhulu, ezinye iingxaki zamehlo ezinjengezilonda ze-corneal okanye i-ulcerative keratitis nazo zinokuvela kubantu abasebenzisa ixesha elide iilensi, abangayihloneliyo impilo yocetyiswayo okanye abadla ngokulala neelensi. Ezi ngxaki, xa zinganyangwa kakuhle, zinokubangela ukungaboni okungapheliyo.

Ke xa kuvela iimpawu ezinjengokurhawuzelela, ukuba bomvu, ukunkcenkceshela, ukuziva ungakhululekanga kwiliso kunye notshintsho kumbono, kuya kufuneka uyeke kwangoko ukusebenzisa iilensi zonxibelelwano kunye nodokotela wamehlo, ukuze ingxaki ichongwe kwaye inyangwe. Jonga oonobangela abaziintloko kunye nento onokuyenza xa usiva iintlungu.

Ungazithenga njani kwaye ukhethe iilensi zoNxibelelwano

Ukuthenga iilensi zonxibelelwano, kuya kufuneka uqale ngokubonana nogqirha wamehlo ukuze akwazi ukuvavanya umbono wakho kwaye abonise ukuba yeyiphi na idanga lokuthweswa isidanga kwaye loluphi olona hlobo luhle lweelensi.

Iilensi zonxibelelwano zinokuthengwa kugqirha wamehlo okanye kwiivenkile ezikwi-intanethi kwaye zihlala zihlala mihla le, ngeveki, ngenyanga okanye ngonyaka, ngokusebenza kosuku olu-1, iintsuku ezili-15, inyanga enye okanye unyaka omnye. Ukongeza, kukho iilensi eziveliswe ngezinto ezahlukeneyo, eziguqula kwaye zisabele ngeendlela ezahlukeneyo emehlweni.

Kubaluleke kakhulu ukuba iilensi ezikhethiweyo zihlale kamnandi kwaye zilungelelane kakuhle nelihlo, kwaye nemvakalelo yomzimba welizwe langaphandle iliso ayikho. Ukufutshane kobomi belensi, kokukhona kukhuseleka ngakumbi, kuba umngcipheko wosulelo, iingxaki okanye ibacteria eyingozi ekhulayo iyancinci. Nangona kunjalo, ixesha elincinci lelensi lihlala, kuyabiza kakhulu, kwaye olu tyalo-mali alusoloko lusenzeka okanye luyimfuneko, kuba iilensi zenyanga xa zisetyenziswa ngokuchanekileyo, ukwenza ucoceko oluyimfuneko kunye nokuhlonipha amaxesha okusetyenziswa, nazo zikhuselekile.

Ukucoca kunye nokukhathalela iiLense zokuNxibelelana

Nabani na ohlala enxiba iilensi zonxibelelwano kubalulekile ukuba acoce imigaqo yokhathalelo yokuphepha ukosuleleka okanye ezinye iingxaki, ezibandakanya:

1. Hlamba izandla zakho kakuhle ngesepha yolwelo-intsholongwane kwaye womile ngephepha okanye itawuli engenanto, ngaphambi kokuchukumisa amehlo okanye iilensi;
2. Isisombululo se-disinfectant kwimeko yeelensi kufuneka sitshintshwe nanini na xa ufuna ukugcina iilensi, uhlambe kakuhle ngesisombululo esitsha sokususa intsalela. Ukongeza, kuya kufuneka ubeke isisombululo kwimeko yokuqala emva koko kwilensi.
3. Iilensi mazisoloko ziphathwa nganye nganye, ukunqanda ukudideka okanye ukutshintshiselana, njengoko kuqhelekile ngamehlo ukuba angabinaso isidanga esifanayo.
4. Nanini na xa ususa ilensi, kuya kufuneka uyibeke entendeni yesandla sakho, yongeza amathontsi esisombululo se-disinfectant kwaye ngomnwe wakho kufuneka uthambise ngobunono umphambili nomva welensi nganye ukuze ucoce umphezulu wawo kakuhle. Emva koko, kuya kufuneka uhlambe iilensi kwakhona ngamathontsi ambalwa kulwelo kwaye emva koko unokuwagcina kwimeko.
5. Nanini na xa usebenzisa iilensi, kuya kufuneka uhlambe imeko ngesisombululo se-lens yokubulala iintsholongwane, uyivumele ukuba yome umoya ujonge ezantsi nakwilaphu elicocekileyo.
6. Ukuba awusebenzisi iilensi zakho yonke imihla, kuya kufuneka utshintshe isisombululo semeko ubuncinci kube kanye ngemini.

Ukongeza, kubalulekile ukuba ukhumbule ukuba iilensi zonxibelelwano akufuneki zisetyenziswe ngaphezulu kweeyure eziyi-8 zilandelelana kwaye kufuneka zibekwe kwaye zisuswe emehlweni kulandela amanyathelo athile acetyiswayo. Yazi inyathelo ngenyathelo kuKhathalelo ukubeka nokususa iiLense zoNxibelelwano.

Olunye uthintelo olubalulekileyo lubandakanya ukubuyisela iilensi inyanga nenyanga, ukunqanda ukuqokelelwa kobumdaka kunye nongcoliseko.