Sibandakanya iimveliso esicinga ukuba abafundi bethu baya kuzifumana ziluncedo.Sinokufumana ikhomishini encinci ukuba uthenga ngekhonkco kweli phepha.Le yinkqubo yethu.
Ukuba ubunombono we-20/20 ubomi bakho bonke okanye unxibe iilensi zokulungisa iminyaka, unokufuna ii-bifocals ngaxa lithile.
Funda ngakumbi ukuze ufunde ngakumbi malunga nokuba ungafuna nini okanye ungadingi iilensi zoqhagamshelwano ze-bifocal kwaye ujonge ukhetho lwethu lwezona lens zoqhagamshelwano zibalaseleyo.
Unako!Abantu abaninzi bayayinandipha inkululeko abayinikwa zii-bifocal contact lens baze bafumanise ukuba banokuzinxiba ngempumelelo.
IiLensi zoQhagamshelwano eziMbala Ngamandla
Ukuba awuzange unxibe iilensi zoqhagamshelwano ngaphambili, kuya kufuneka ufunde ukuba uzifake njani kwaye uzinxibe.
Uya kuba nejiko lokufunda kuba zininzi, nto leyo ethetha ukuba zineendawo ezintathu zojoliso ezahlukeneyo: enye yeyokubona umgama, enye yeyokubona okuphakathi, kunye neyokubona kufutshane.
I-bifocal contact lens luhlobo lwe-multifocal contact lens.Oku kuthetha ukuba banemigqaliselo emininzi yelensi yoqhagamshelwano enye.Kukho iintlobo ezininzi ezahlukeneyo zokukhawulelana neemfuno ezahlukeneyo.
I-Bifocal (okanye i-multifocal) uqhagamshelwano luhlala lusetyenziswa ukulungisa i-presbyopia enxulumene nobudala.I-Presbyopia yimeko eyenzeka kumntu wonke, ngokuqhelekileyo malunga neminyaka engama-40.
Oku kubhekiselele kubuchule obuncitshisiweyo bokugxila kwizinto ezikufutshane, ezifana nezixhobo zokufunda okanye ukuthumela i-imeyile kwifowuni yakho.
Uqhagamshelwano oluxubeneyo lukwasetyenziswa ukulungisa i-astigmatism kunye neempazamo zokuphinda zijonge ezinje ngokujonga kufutshane (ukubona kufutshane) kunye nokubona kude (ukubona kude).
Bakuvumela ukuba ugxininise kwizinto ezikufutshane kwaye zikude namehlo akho.Ngaloo ndlela, balungisa ukubona izinto ezikude kwangaxeshanye.
Iilensi zoqhagamshelwano zeBifocal zineendlela ezahlukeneyo zokuhlanganisa umyalelo wakho.Iintlobo ezimbini eziqhelekileyo zezi:
Iindleko zeelensi ubukhulu becala zixhomekeke kuhlobo lwazo.Iilensi ezininzi zibiza kakhulu kunee-contact lens eziqhelekileyo.
Ukuba awunayo i-inshurensi, kusenokufuneka uhlawule phakathi kwe-$700 kunye ne-$1,500 ngonyaka kwiilensi.
Ukuba une-inshurensi yombono obanzi kwaye ugqirha wakho ugubungela ukuvezwa komyalelo kagqirha, banokugubungela ukubonakaliswa kwezinto ezininzi.Kwezinye iimeko, kungafuneka ukuba wenze intlawulo eyongezelelweyo okanye uxhuzulo olunxulumene neendleko zeelensi zakho.
Iilensi zoqhagamshelwano ezikolu luhlu zikhethwe ngenxa yokuba zenziwe ngokuthuthuzela kunye nokucaca kombono engqondweni, kunye nezixhobo kunye noyilo olusetyenzisiweyo.
Sijonge iilensi ezikhangeleka kakuhle emehlweni ethu nangeentsuku ezinde.Basenokuba nomxholo ophezulu wamanzi okanye bavumele i-oxygen ukuba idlule ngokukhululekileyo.Ezinye zazo zenzelwe ngokukodwa ukukhulula iimpawu zamehlo omileyo.
Ezi lens zenyanga zenziwe ngeteknoloji ye-CooperVision Aquaform.Amabango e-brand athi le nto inceda ukuthambisa amehlo kwaye inike amehlo akho i-oxygen eyi-100% abayidingayo.Ababuyekezi bayavuma ukuba bafumana ezi lens zikhululekile kwaye zilungile.
I-Biofinity multifocal contact lens inokutshintsha indawo yokulungiswa ukuze ihambelane nomyalelo wakho.
Ezi lens zoqhagamshelwano ezilahlwayo qho ngenyanga zibonakalisa ubuchwepheshe beMoistureSeal®.Ziqulethe i-46% yamanzi kwaye zilungele abantu abaphethwe ngamehlo omileyo.Zenziwe kwiSamfilcon A, into enceda ilensi nganye igcine ukufuma.Ngokomenzi, ezi lens zigcina umswakama we-95% kwiiyure ze-16.Abasebenzisi baye baqaphela ukuba ezi lens azitshi okanye zitshise nasemva kokusetyenziswa ixesha elide.
Ezi lens zenzelwe ukunyanga i-presbyopia, ukungakwazi ukugxila kwizinto ezisondeleyo.Ngenxa yokuba oku kwenza kube nzima ukubona izinto ezincinci ezifana neelensi zoqhagamshelwano ezicacileyo, aba bafowunelwa baluhlaza okwesibhakabhaka.
Uphononongo lwe-Intanethi lukhankanya ukuba ezi lens zibonelela ngentuthuzelo nokuba zinxitywe imini yonke.Zikwayilelwe ukunciphisa isiporho kunye nokuqaqamba ekukhanyeni okuphantsi, zibenze zilungele ukuqhuba ebusuku.
Ezi lens ezilahlwayo imihla ngemihla zenziwe kwi-silicone hydrogel (comfilcon A kule meko) evumela i-oksijini ukuba idlule ngokukhululekileyo kwi-cornea ukuze ithuthuzeleke.
Ziqulethe i-56% yamanzi, ngoko ke zifumisa ngokwemvelo.Ezi lens zikwabonelela ngokhuseleko lwe-UV.
Umvelisi usebenzisana nePlastiki Bank ukuqokelela nokususa iplastiki yaselwandle kwiindawo eziselunxwemeni.Ngepakethi nganye ye-clariti 1 lens ezithengiswayo, isixa esifanayo seplastiki siqokelelwa elunxwemeni kwaye siphinde sisetyenziswe.
Ezi lens zinokuba luncedo kubantu abane-astigmatism.Kwakhona banomxholo ophezulu wamanzi, okwenza kube lula ukukhetha kubantu abaphethwe ngamehlo omileyo.Ngokomenzi, ezi lens zibonelela nge-78% ye-hydration emehlweni emva kweeyure ze-16 zokusetyenziswa.Eli nqanaba lilingana neliso lakho lendalo.
Zenziwe kwi-etafilcon A, into ekhululekile ye-hydrogel lens eyenzelwe ukwandisa ukufikelela kwe-oksijini kwi-cornea.
Olunye uphononongo lwe-intanethi lwabantu abaphethwe ngamehlo omileyo bathi iilensi zikhululekile kakhulu nangeentsuku ezinde.I-Hydration, i-oxygen kunye noyilo lwe-lens lubonelela ngombono ocacileyo kwimigama eyahlukeneyo ekukhanyeni okukhanyayo kunye nobumnyama.
IiLensi zoQhagamshelwano eziMbala Ngamandla
Ezi lens ezithambileyo zenyanga zinokunxitywa ngokuqhubekayo ukuya kuthi ga kwi-6 yobusuku kwaye lukhetho olunengqiqo kwabo bahambayo.
Ilensi nganye yenzelwe ukunyusa amanqanaba okufuma kumphezulu weliso, nokuba inxitywe ixesha elide.Khumbula ukuba i-American Academy of Ophthalmology ayicebisi ukuba ulale ngaphandle.
Abanye abantu baya kuqaphela utshintsho oluhle ngokukhawuleza, ngelixa abanye baya kufuna iiveki ezininzi zokunxiba rhoqo ukuze baziqhelanise.
Ngelixa kukho iindidi ezahlukeneyo zeelensi zoqhagamshelwano ezininzi, unokufumanisa ukuba akukho nanye ekulungeleyo.Abanye abantu banikezela ngokukhawuleza kakhulu phambi kokuba amehlo abo abe nexesha lokulungelelanisa ukutshintsha phakathi kweeresiphi.
Unaloo nto engqondweni, fumana ukuba i-lens yoqhagamshelwano ifaka i-lens efakwe kwixabiso lokudibanisa lens.Ngaloo ndlela, unokuzama iintlobo ezininzi ngaphambi kokuthenga.
Abanye abantu bafumanisa ukuba i-multifocal exposure ichaphazela kakubi ukuqonda kwabo okunzulu, okwenza kube nzima ukunxiba.
Abanye bakhalaza ngamehlo adiniweyo, iintloko okanye iihalos.Oku kunokwenzeka kakhulu kwabo bafunda kakhulu kwiscreen sekhompyuter, okanye abo baqhuba imigama emide, ngakumbi ebusuku.
Ukuba unamehlo omileyo, ukunxiba iilensi zoqhagamshelwano ezininzi kunokungakhululeki.Nangona kunjalo, abantu abaninzi abanale meko bathi baziva bekhululekile ngokuvezwa kwe-multifocal kumxholo wamanzi aphezulu.
Ewe.Njengee-bifocals, iilensi zoqhagamshelwano ezininzi zikuvumela ukuba ubone kufutshane nakude.Gcina ukhumbula ukuba unokufumana ijika lokufunda ngalo naluphi na uhlobo lweeglasi ezininzi.Nje ukuba ufumane i-hang yayo, uya kukwazi ukubona ngokucacileyo nge-lens yakho nokuba ugxile kuyo.
Ukuba awuzange unxibe iilensi ze-hyperfocal ngaphambili, kunokukuthatha ukuya kwiiveki ezi-2 okanye ngaphezulu ukufunda ukuzinxiba ngokukhululeka.Iqhinga kukunxiba imini yonke ngaphandle kokubuyela kwiiglasi zakho ezindala.Ukuba unamathela kubo, kufuneka uqhelane nabo ekuhambeni kwexesha.
Abanye abantu bakhalaza ngokuphazamiseka okubonakalayo kunye nokuphazamiseka kwentsimi ebonakalayo xa unxibe i-bifocals.Ude uqhelane nabo, kuya kuba nzima ukuba ujonge phantsi, umzekelo, xa usehla ngezitebhisi.Iilensi ze-Bifocal nazo aziboneleli ngenkalo efanayo yokujonga iilensi eziqhubekayo (i-multifocal lens).Ngokungafaniyo ne-bifocals, eneendlela ezimbini zombono (kufuphi nakude), i-multifocals inesithathu (kufuphi, phakathi kunye nokude).Kwabanye, oku kubonelela ngotshintsho olulula.
Ukuba uyanqwenela, ungasebenzisa iperi ezimbini ezahlukeneyo zeeglasi ukubona kufutshane nakude, endaweni yeelensi zoqhagamshelwano ezininzi.Ungaphinda uxoxe ngeelensi ezininzi kunye ne-ophthalmologist yakho.
I-bifocal contact lens isetyenziselwa ukunyanga iingxaki ezahlukeneyo zombono, kuquka i-presbyopia kunye nokungaboni kakuhle.
Iilensi zoqhagamshelwano zeBifocal zifuna umyalelo kagqirha kwaye zinokuthengwa kwiindawo ezahlukeneyo zabathengi be-intanethi kunye neevenkile zamehlo.
Iingcali zethu zihlala zibeka esweni indawo yezempilo kunye nempilo kwaye ihlaziya amanqaku ethu njengoko ulwazi olutsha lufumaneka.
Iiglasi ze-Trifocal kunye neelensi zoqhagamshelwano zikuvumela ukuba ubone izinto ezikufutshane, embindini kunye nokude.Nantsi indlela abasebenza ngayo.
Ukunikezela ngokukhuselekileyo kunye nokukhutshwa kweelensi zoqhagamshelwano kubalulekile kwimpilo yamehlo.Fumana imiyalelo yenyathelo nenyathelo lokufaka kunye...
Funda ukuba iilensi zelensi zisetyenziswa njani ukulungisa umbono, izinto eziluncedo nezingalunganga, kwaye zahluke njani kwiilensi eziqhubekayo.
Ukuqubha ngeelensi zoqhagamshelwano kunokukunceda ubone ngcono, kodwa ukonyusa umngcipheko weengxaki zamehlo, ukusuka kwamehlo omileyo ukuya kuma kakhulu…
Ukongeza kwimpumlo kunye nomlomo wakho, i-coronavirus entsha inokungena emzimbeni wakho ngamehlo akho.Ngaba kukhuselekile ukunxiba iilensi zoqhagamshelwano okanye unako...
I-Coastal ngoku i-ContactsDirect.Nantsi into ethethwa koko kuwe kunye nendlela yokufumana iilensi zoqhagamshelwano ezifanelekileyo okanye iiglasi kwiimfuno zakho.
Ukuba ufuna ukususa ingxakeko ekuthengeni iindondo, nantsi isishwankathelo seZenni Optical anokubonelela.
Ixesha lokuposa: Oct-14-2022
