Yini lens - ezinhle? Izibuyekezo nezeluleko bamehlo

Lapho ukhuluma nomuntu, thina kuqala kunazo zonke banake amehlo akhe. Uzizwa kanjani ngabantu abakhalayo ukugqoka izibuko? Yebo, kulungiselelwa azwakale kamtoti siguqule ukubonakala kumuntu futhi kwenza isithombe mnandi. Kodwa abantu abaningi namanje uthanda ukwenza ngaphandle izibuko. Kanti kwezinye izimo, isibonelo, ukuyembatha nje akwamukeleki ngenxa izici mkhakha. Futhi wazi ukuthi lapho astigmatism cylindrical izibuko akwenzeki ngaso sonke isikhathi ukulungisa inkinga.

Kalula futhi yesimanje

nezindaba eziningi eziphathelene nezinkinga umbono, unquma ukuxhumana lens. yokukhiqiza ubuchwepheshe zanamuhla zenza lezi amadivaysi optical akuzona ngempumelelo kuphela ekulungiseni focus, kodwa futhi ukhululekile kakhulu ukugqoka. Le mfanelo lwaziswa ngokukhethekile nabantu abakuphila umsebenzi kudinga abukhali, kodwa ugqoke izibuko ngesikhathi esifanayo kunzima kakhulu. Lokhu, isibonelo, abagijimi, stuntmen, abalingisi, yaseshashalazini kanye ballet, isekisi abadlali, kanye Motorcyclists kanye nabantu abasebenza nge umusi.

Ukunikeza contact amadivayisi optical emakethe namuhla ezingaphezu kuka okukhulu. Inkinga eyinhloko namuhla nobunzima ukukhetha. Iningi lethu uyazibuza, 'Yini okuhle lens? "Ukuze sinikeze impendulo, kudingeka uqonde ukuthi, ngubani kuboniswa egqoke le yokukhanya, kanye cabanga ngezigaba yalezi amadivaysi.

Ubani odinga ukugqoka lens?

Bamehlo manje ngokuya incoma egqoke contact lens for iziguli lezi zinkinga ezilandelayo:

• Ukuba khona ezikude noma ukubona eduze kakhulu. Kulezi zimo, lezi amadivaysi optical bayakwazi ukunikeza umuntu a izinga ezibukwayo kangcono kakhulu futhi ukusebenza definition kakhulu.
• Isiguli awukwazi ukubekezelela ukulungiswa izibuko noma unganelisekile ngemiphumela yako.
• Ukuba khona umphumela anisometropia, lapho umehluko diopter phakathi kwamehlo ingaphezu 2.5.
• Isiguli kutholakala ukuthi uphethwe yini astigmatism. Uma sibalo sakhe lingaphansi kuka 0.75 diopters, kuyokusiza ukuphatha contact lens abavamile iphrofayela eyindilinga. Endabeni astigmatism kakhulu ethwele amadivayisi optical ukuma toric ziqinile izinga ukusebenza ke Kunconywa.

Uma udokotela wakho Kunconywa isiguli egqoke imikhiqizo lokuxhumana umbono ukulungiswa, umbuzo wokuqala ephakama wokugcina: "Yini lens ezinhle" Ochwepheshe bathi isixazululo jikelele futhi ekahle ukuthi bazokwazi ukusiza isiguli ngasinye, alikho. Ngokusekelwe izici ngabanye lomuntu ngamunye futhi khona inkinga yakhe ethile, udokotela ukhetha uhlobo efanelekayo lens.

Yini nenqubo okumelwe bahlangabezane nazo?

Kulabo abanesifiso sokwazi: "Yini lens okuhle", ochwepheshe batusa uma kukhethwa optical idatha kumadivayisi sinake indlela yokunquma elandelayo:

• Ukuqina kanye ikhono lokubekezelela umonakalo lokukhanda. Lenses ukuthi bayakwazi ukwambula uluthinta kancane kungabangela ukulimala cornea, okuyinto lugcwele izinkinga ezingathi sína.
• Imvamisa Inkomba lens shift. Isebenza umthetho ilula futhi ayiguquki: kulapho ngcono. Kukholakala ukuthi amadivaysi ngokuphila service iDemo ephephile - kulo mqondo, imikhiqizo esikhundleni kuhlelwe kukhona okungcono.
• Inani lens yonyaka bafake. Njengoba kuphawuliwe ngabasebenzisi abanolwazi salezi zici optical umbono ukulungiswa kunabo ezibizayo, izinkomba engcono zinezikhathi. Kodwa kuwufanele ukukhumbula ukuthi ezinye izinhlobo zawo kungaba eqolo nje ngenxa brand. Sihlale sikhona value enengqondo imali.
• Negesi permeability. Lena kuyinkomba ebaluleke kakhulu, ukugujwa ezosiza ukuze sigweme izinkinga eziningi nokwenza egqoke lens ukhululekile. Inani elikhulu permeability libhekene lithathelwe, ngcono. Ngakho-ke, umbuzo ukuthi kungcono lens iso ukukhetha, kubaluleke ngokukhethekile ukucabangela nenqubo bese ukhetha imikhiqizo kuzovumela i-cornea ukushaya futhi sakwazi ukuphefumula.
• Operation Easy. Kunengqondo ukuthi lokhu umbandela kubalulekile kubantu abaningi enkulu ekukhethweni kuka-lens ofanele. Kodwa lapha kubalulekile uthemba engqondweni, kunokuba yesikhathi esifushane amaza. Ukukhetha lens ultra-nomzimba omncane lapho, yebo, ukhululekile ukugqoka, cabanga ukuthi ungafaka kuzo kalula endaweni.

Yiqiniso, imfundamakhwela umsebenzisi izici optical idatha kunzima ngokuzimela ukunquma ukuthi iyiphi lens zinhle. Kule ndaba, it is ngokuphelele esiphathiswe Ochwepheshe.

Yiziphi izinhlobo kukhona lens?

Ukuze Ukwahlukaniswa contact lens ungasebenzisa ezihlukahlukene izindlela. Kuye umbandela uhlolwa amadivayisi optical zihlukaniswe izinhlobo ezahlukene.

rigidity

Ngokusho lesi sici, lens kungenzeka eqinile ezithambile. Uhlobo ngalunye kunezinzuzo zako siqu kanye nobubi obuthile. Ake sibheke zombili izinhlobo yokuxhumana imikhiqizo umbono ukulungiswa.

lens ngesandla esiqinile

contact Hard amadivayisi zokulungisa bangamaphayona imvelo yabo. Ngaphambili, abenziwe ngengilazi noma PMMA, akuyona esiwuhogelayo, kwakudingeka ngamathumba kanye nemikhiqizo ekhethekile ukunakekelwa. Kodwa, ngenhlanhla, yesimanje kanzima abicah lens ngesisekelo the permeability igesi futhi Ziningi izinzuzo:

• Ziyakwazi awugqinsi, kahle ugcine isimo sabo, kungukuthi zikhubazekile ngesikhathi eshaywa futhi ukunikeza ukucaciseleka esitebeleni.
• More elula ukusebenzisa asebekhulile.
• Yiba namandla high futhi ukugqoka ukumelana.
• Amelana amaprotheni ezifakwa kusukela imvelo lacrimal isikhathi eside nokusebenza kwabo ukhululekile futhi ephephile.
• ubukhulu labo lincane kunalokho lens esithambile futhi cornea. Inikeza ukufinyelela khulula oksijini akusho liphazamisane slezoobmenu evamile.
• Lingabe amanzi, ingabe akukhona okungenamizwa ukushisa umoya, akudingeki amafutha amathonsi ekhethekile.
• Yiba ukuphila isikhathi eside, okuyinto umnotho ezisizayo. Isidingo esikhundleni lens kanzima kwenzeka kuphela uma izinga umsebenzisi.

Yiziphi eyingqayizivele?

amadivaysi kuphela optical yalolu hlobo bayakwazi ukulungisa umbono ezimweni ezithile. Ngo astigmatism ngokuphawulekayo, keratoconus, futhi presbyopia izilungiso orthokeratology elilungile izongenza kanzima contact lens. Yini kungcono ukukhetha? Impendulo kulo mbuzo kungaba udokotela oyingqayizivele iso, okusekelwe izidingo ngamunye lesiguli.

lens Hard babe ezithile:

• Udinga lithathelwe isikhathi. Badinga ukujwayela - kuzothatha kuze kube ngesonto.
• Ukusebenzisa kwabo siyashintsha ukuma cornea, futhi umbukwane ukulungiswa ayisavumelekile.
• Ukukhethwa lens eqinile abicah based, usayizi ekahle, - inqubo eqolo futhi idla isikhathi.

Nokho, abakhiqizi yalolu hlobo amadivayisi optical ngokuqhubekayo ngcono ikhwalithi izindlu zabo futhi bazama ukuwenza abe ukhululekile ukugqoka. Uma ucabanga ngombuzo kuyini lens kangcono amehlo nge astigmatism, ngokuqinisekile kuba nzima.

lens ezithambile

Isici yalezi amadivayisi umbono ukusolwa uyathola ukwazi ukuzivumelanisa nezimo zabo eziphakemeyo, babophekile okuqukethwe amanzi okusezingeni eliphezulu. lens Soft ukhululekile kakhulu ukugqoka, bese uvumela umoya-mpilo. Ngokuyinhloko zenziwa kusukela abicah hydrogel noma hydrogel. Ingqikithi yokugcina uyakwazi zome futhi babe sikhubazekile. Ngokuhlangana abicah, lwenza okungcono ahambisa umoya-mpilo, futhi umswakama iyasha kancane ngokujulile. Isiqalo nesigcino ezimfanelweni ezinhle umbono amadivayisi zokulungisa ebenza bathandwe, futhi abantu abaningi bakhetha contact lens esithambile. Yini kungcono ongakhetha kuzo ezihlukahlukene omkhulu olunikezwa imikhiqizo ezikhethekile ukweluleka kuphela uchwepheshe abanolwazi emva uchungechunge izifundo eyenziwa iso lesiguli.

Ingabe zonke lens ezithambile ukulingana?

kokubonisana ophthalmologist sika kubalulekile ngenxa yezizathu eziningana. Okokuqala, kuphela kuchwepheshe ukuze amandla okunquma degree of ugobile cornea isiguli futhi wenze izincomo mayelana nokuthi ikuphi lens ezintofontofo basezindlini kangcono esimweni esithile. Okwesibili, ukusetshenziswa kwalezi amadivayisi enezinto eziningi Izimo: sikashukela, sinusitis, isifo sofuba. Njengoba lens ezithambile ayikwazi ukusetshenziswa kulabo abantu abangekho njalo nabo uthuli amakhemikhali, iguliswa abicah hydrogel futhi bevame izifo zamehlo futhi ayikwazi anakekele ngokugcwele imikhiqizo zokulungisa umbono.

elithambile lens sakhiwo kangangokuthi kahle Abut nge ubuso bayo ezingemuva ngokumelene kobuso cornea kanye phambili ingxenye yalo has a ukuma isilinda olukhiqiza umphumela zokulungisa. Ngakho-ke, nge astigmatism eqinile lolu hlobo umkhiqizo asikwazi ukusetshenziswa.

Ukuze lo mbuzo: "Yikuphi lens kukhona okungcono", abantu abaningi banesibopho, ukuthi esithambile. Lokhu ulungisiswa amathuba abo esobala:

• Asikho isidingo ukuzivumelanisa kahle ngosuku lokuqala ukusetshenziswa mikhiqizo.
• Iyamukeleka ukusetshenziswa usuku esikhathini esingaphezu kwezinsuku ezingama-30.
• I yena isiguli singenakukwazi khetha ukuvama esikhundleni lens - nsuku zonke, kabili masonto onke, nyanga zonke, njalo ezinyangeni eziyisithupha noma ngaphezulu.

Nokho, ama-lenses ezithambile akuzona ngaphandle nemiphumela ethile engathandeki:

• ngokuphazamisa Lukhulu abantu astigmatism (lens ilele).
• Iziqu abalulekile adsorption izinhlayiya kusukela emoyeni kanye ebusweni ke sika.
• Ungalahlekelwa umswakama phezu kwamehlo lapho ukushisa nomoya, okubangela a syndrome ka "amehlo omile".
• Badinga njalo moisturize. Lapho iphele phezu kobuso lens akhiwa ufa amancanyana aba yaphela indaba yalo.
• Dinga yesondlo ngokucophelela futhi yokuhlanza ukuhlaselwa organic wezinto ezingaphili.

Kusobala ukuthi uhlobo lens ngamunye kunezinzuzo zako siqu kanye nobubi obuthile. Umbuzo zazo lens ukukhetha, okubangelwa izinkomba yezokwelapha ezinzima.

Isikhathi bafake okuqhubekayo

Ngokusho lokhu Inkomba lens zihlukaniswe lezi zinhlobo ezilandelayo:

• Ukuze ukusetshenziswa nsuku zonke (kufika ku 18 amahora ukusetshenziswa okuqhubekayo).
• AC isicelo (1-2 izinsuku egqoke).
• ukusetshenziswa isikhathi eside (kusukela ngesonto inyanga).

Kepha onjani lens ukukhetha, kuba umbuzo izidingo zabo siqu futhi induduzo isiguli. Kukhona ekhethekile imikhiqizo zokulungisa nge nomphumela ekwelapheni, okuyinto ahloselwe ngokukhethekile for bafake ngobusuku obubodwa.

Ngokusho imvamisa pair of esikhundleni lens

Kususelwa kule umbandela, amadivayisi umbono ukulungiswa zihlukaniswe lezi zinhlobo ezilandelayo:

• Ukuze usebenzise uhlobo bendabuko (isikhathi izinyanga 6-12).
• Ukuze usebenzise uhlobo ukuhlela (1 usuku, amasonto 2, 1 no 3 izinyanga).

Uma ucela umbono ezihlukahlukene imikhiqizo optical ngoba umbono ukulungiswa umsebenzisi ngalokho lens Izibuyekezo kangcono ungezwa ezihlukahlukene. Abanye abantu bakhetha bendabuko, njengoba kunjalo nangezinye suku. Wemiqondo lens engcono ukhululekile kakhulu ikakhulukazi kumuntu nomuntu, kanye nezidingo ngamunye.

usuku

abasebenzisi Novice yokuyala izinto kufanele sinake wosuku olulodwa lens. Yiziphi Ukulingana okufanele ngomuntu othile, uyakwazi ukuxazulula le ngcweti onekhono. Ukunikeza mikhiqizo namuhla impela high. engavamile wabo ukuthi kumele ilahlwe kude ngemva kosuku olulodwa ukusetshenziswa. Lolu khetho ekahle kakhulu labo ongumKristu uchitha isikhathi esiningi abajikelezayo futhi awukwazi banakekele lens. Ngaphandle kwalokho, abanayo isikhathi buthelela qwembe organic nokumbiwa imvelaphi, abazi yakha izilonda ku-cornea.

Njengoba izindleko wosuku olulodwa lens impela high, ke kunenzuzo ebasebenzisa contact lens abasebenzisa ngezikhathi ezithile. Ngokwesibonelo, uma uthenga imikhiqizo wemaviki lamabili, lokusho kuyodingeka ukuba esikhundleni saso kungene ngaphakathi kwesikhathi lohleliwe, yize ababezigqokile isikhathi 1 kuphela.

Uma unquma ngokwakho ukuthi wena uyosebenzisa ngalolo suku lens okuyinto engcono khetha kusuka ongakhetha ahlinzekwa esitolo? Tiniketwe ngenzansi okwandisa intengo iphakethe ngalinye:

• Bausch & Lomb.
• Ciba Vision.
• Maxima.
• Johnson & Johnson.
• Cooper Vision.
• Sauflon.

amasonto amabili

Lolu hlobo umbono ukulungiswa izinto kuthandwa kakhulu phakathi kwabantu bezwe lakithi. Ziyakwazi kulula ukuyisebenzisa, akudingi enzyme uhlanzekile ekhethekile. Ukuze ukunakekelwa bamane kudingeka kube isikhathi zokukhipha igciwane futhi esitolo in isixazululo ekhethekile. Ukucabanga ngani esithatha amasonto amabili lens zingcono, ungakhohlwa ukuthi ugqoke kusho ebusuku ikhefu. Uma usebenzisa yona ubusuku nemini, kumele esikhundleni ngemva kwezinsuku ezingu-7. impendulo Okuhle kusuka kubathengi bafanelwe wemaviki lamabili lens egqoke Pure Vision 2 HD kanye ACUVUE Advance nge Hydraclear kusukela Johnson & Johnson Vision Care.

ngoba ngenyanga

Lolu hlobo imikhiqizo umbono ukulungiswa esigqokwa izinsuku ezingu-30 nge break ebusuku, ngakho-ke kubizwa "lens ngenyanga." Yini kudokotela wamehlo okunethiwethi kangcono ukweluleka, kodwa kufanele sinake amadivayisi contact Maxima Si Hy Plus. Yakhiwa abicah hydrogel, ukhululekile ukugqoka, biocompatibility wawumuhle, umuhle kakhulu ngokudlula umoya-mpilo futhi musa buthelela ezifakwa ezihlukahlukene.

Kufanele kugcizelelwe futhi ukuthi isiqinisekiso a yimpumelelo contact lens bafake - kuba Ukukhetha babo bomsebenzi. Ikhumbula izici yakho ngafani nezidingo, udokotela wamehlo ingakusiza ukuthola nje ukhetho enikeza umbono ephelele futhi akukho ubuhlungu lapho usebenzisa ukulungiswa data izinto.

Kahle contact owufanelekela lens awuzibhebhezeli ukuthuthukiswa myopia, kodwa kungaba nomthelela ocular ebusweni izicubu izinguquko zivame ukuhambisana kabi ukubukeka sifo of "izinyembezi." Indlela ihlanganiswe usebenzisa gel amehlo futhi ngeso lehla ikhuthaza hydration kanye nokunciphisa ukungaphatheki kahle ebusweni ocular. Eye amaconsi kuqede izimpawu ukunganethezeki iso si - kubangela kabi.

Labo ababa nemiphumela ukungakhululeki babeyivakashela ngankathi, futhi ngokuvamile ekupheleni kosuku, iconsi ofanele "Artelak Splash," futhi kuhlangana njengengxenye lokuhlushwa eliphezulu asidi i-hyaluronic - 0.24% futhi eliqukethe akukho nezivimbelakuvunda.

Kulabo uzizwe kabi ukoma usuku lonke, ngisho ekuseni, kufanele ukhethe iconsi "Artelak Balance", obuhlanganisa inhlanganisela asidi i-hyaluronic 0.15%, vitamin B12, noMvikeli. Asidi i-hyaluronic esweni yakha ifilimu enikeza hydration. Vitamin B12 -antioksidant ukuvikela kobuso amaseli iso ngokumelene umonakalo odalwe radicals khulula. Nyathela (polyethylene glycol 8000), isikhathi nomphumela amafutha we asidi i-hyaluronic.

Kuyasiza uqede zonke izimbangela zokuhlupheka ukungakhululeki - Gel "Korneregel". Ubunjwe dexpanthenol 5%, okuyinto eye ephulukisa umphumela futhi carbomer, okuyinto isikhathi eside contact i isixazululo aqueous of dexpanthenol nge epithelium corneal. Lapho ethola Korneregel kufanele ususe contact lens, kanye ngokusebenzisa ijeli nokuvimbela, ukukubeka ekugcineni kosuku, ebusuku.

Kukhona Izimo. Udinga ukufunda bhukwana noma uthintane nge onguchwepheshe.