Abafundi abaninzi kufuneka banxibe iiglasi ngenxa yezizathu ezifana nokungaboni kakuhle. Xa kukho iivenkile zeeglasi kuyo yonke indawo esitratweni, abafundi bangazikhetha baze bathenge njani amashishini kunye neemveliso ezifanelana neeglasi ezifanelekileyo kubo?
Njengoko sonke sisazi, iiglasi ezingafanelekanga azipheleli nje ekulungiseni umbono, kodwa zinokubangela nomonakalo emehlweni. Ngoko ke, zeziphi iingxaki ekufuneka abafundi baziqwalasele xa befanisa iiglasi?
Ngoko ke, kufuneka kwenziwe uvavanyo lwamehlo olucwangcisiweyo ngaphambi kokuba kuhlolwe amehlo. Kubaluleke kakhulu ukwahlula phakathi kwe-myopia yokwenyani kunye ne-false myopia.
Inyathelo lesibini Ukukhetha indawo
Iiglasi kufuneka ziye esibhedlele esiqhelekileyo okanye kwivenkile yeeglasi edumileyo. Musa ukuzama ukuba nexabiso eliphantsi okanye elilula. Jonga ukuba ishishini leeglasi lifumene na ilayisenisi yokuvelisa iimveliso zeeglasi.
Nokuba izixhobo ze-optometry kunye nezixhobo zokuvavanya zeshishini leeglasi zinamanqaku afanelekileyo na, i-optometry, nokuba abasebenzi bemveliso banazo izatifikethi, nokuba iiglasi zinamanqaku afanelekileyo na (izatifikethi), njl.
Kaloku, "iziqinisekiso ezine" eziphethwe ngamashishini eeglasi zezona zinto ziphambili ukuqinisekisa umgangatho weeglasi.
Inyathelo Lesithathu Ingqalelo ekulungiseleleni iiglasi
Iiglasi mazilungiswe ngokusebenzisa i-optometry, ukunxitywa kwezilingo kunye nezinye iinkqubo.
Ngokweemfuno zikagqirha, i-mydriasis optometry kufuneka yenziwe xa kuyimfuneko, ingakumbi kubantwana abancinci kunye noogqirha bamehlo okokuqala. Emva kwe-optometry, cela iphepha le-optometry.
Ekubeni i-optometry ichaphazeleka lula ziimvakalelo kunye nemeko yomzimba, kufuneka yenziwe kabini kwiintsuku ezimbalwa ukuze kufumaneke iziphumo ze-optometry zesayensi nezichanekileyo.
Inyathelo lesine Ukukhetha izinto zeglasi
Ngokubanzi, iilensi zemiboniso zahlulwe zibe yi-resin, iglasi kunye nekristale. Zombini iilensi kunye neefreyimu kufuneka zibe "nobomi beshelufu". Ukuba ilensi, ifreyimu kunye nefreyimu zizinto ezingenisiweyo, kufuneka kubonelelwe ngesatifikethi sokuhlolwa kwempahla ezingenisiweyo.
Iilensi ze-resin zithandwa kakhulu ngabafundi ngenxa yobunzima bazo obulula, kodwa neemfuno zokugcinwa kwazo ziphezulu.
Umzekelo, xa ubushushu budlula i-60 ℃, iilensi ziya konakala kwaye zifiphale ngenxa yamazinga ahlukeneyo okwandiswa kweleya nganye kubushushu obuphezulu, kwaye i-coefficient yazo yokumelana nokuguguleka nayo iphantsi kakhulu kuneelensi zeglasi. Ke ngoko, abathengi kufuneka banikele ingqalelo ekukhuseleni iilensi xa bezinxiba ngamaxesha aqhelekileyo.
Inyathelo lesihlanu Emva kokuthenga iiglasi
Emva kokuthenga iiglasi, kuya kufuneka ucele iyunithi yokuthengisa izatifikethi ezifana ne-odolo yokulungisa iiglasi, i-invoyisi kunye nokuzibophelela emva kokuthengisa, ukuze ukwazi ukukhusela amalungelo akho asemthethweni kunye nomdla xa kuvela iingxaki kwixesha elizayo.
Ukuba kufunyaniswe ukuba kusekho ukungakhululeki emva kweveki egqithileyo emva kokunxiba iiglasi, abathengi kufuneka babonane nogqirha wamehlo okanye ingcali kwangethuba.
Ukuba umntwana ubona kufutshane emva kokuhlolwa, abazali akufuneki bakhathazeke kakhulu. Bafanele bakhethe ilensi efanelekileyo baze banxibe iiglasi ngexesha, ukuze ukubonwa kwangoko kunye nonyango kwangoko kube neziphumo ezingcono.
Ilensi yeConvox Myopia (iMyovox) isebenzisa ubuchwepheshe bokususa ukugxila kwi-peripheral ukuze inciphise inkqubela phambili ye-myopia, ekhuselekileyo, enganyangekiyo, engengobuthathaka, eqinileyo, ethintela ngokwesayensi ukukhanya okuluhlaza okwesibhakabhaka ekonakalisweni kwedijithali, elwa nokudinwa kunye namehlo akhululekileyo, kunye nesizukulwana esitsha soyilo olungenamda ukukhusela ngokupheleleyo amehlo abantwana.
Ixesha lokuthumela: Disemba-22-2023