Nubwo lens zisanzwe zishobora guhuza ibyifuzo byabantu bakoresha buri munsi, ariko hamwe numubare wabantu bareba kure, ukurikije uburyo butandukanye bwo gukoresha, abakora lens bakoze igishushanyo mbonera gikoreshwa cyane.
Kurugero, anti-ubururu bwa terefone igendanwa na mudasobwa zigendanwa, ibara ryamabara yizuba ryo hanze hanze mu cyi, ibyuma byo gutwara nijoro byo gutwara nijoro, hamwe ninzira zigenda zitera imbere kubantu ...
Niki alens igenda itera imbere?
Mubisanzwe, birashobora kumenyekana ko ari ubwoko bwa lens igizwe nibintu byinshi byibanze hamwe na dogere zitandukanye.
Mubisanzwe, hari ibice bine: agace ka kure, hafi yakarere, agace kateye imbere, ibumoso nu buryo bwo guhindura ibintu (nanone bita agace ka periferiya cyangwa agace ka fuzzy).
Lens ifite ibimenyetso bitagaragara kandi byiganje ~
Lens igenda itera imberebikwiriye abantu
Mubikorwa nyirizina, ibipimo byo gusuzuma niba umuntu akwiriye kwambara lens igenda itera imbere bigomba kugenwa ukurikije ibyo abakiriya bakeneye.Nyuma yo kumenya niba abakiriya babereye abaturage, abakozi bacu bagomba kubakorera optometrie neza kugirango barebe ko bafite ibirahuri bikwiye.
Ibyerekana kuriamajyambere
1. Biragoye kubona hafi, bityo ibirahuri byo gusoma birakenewe, twizeye kwirinda ibibazo biterwa no gusimbuza ibirahuri kubera abantu bareba kure.
2. Abambara batanyuzwe no kugaragara kwa bifocals cyangwa triocals.
3. Abantu bari hagati yimyaka 40 na 50 binjiye murwego rwa "presbyopia".
4. Reba kure kandi hafi yabantu bahinduranya kenshi: abarimu, abavuga, abayobozi.
5. Abashyikirana na rubanda (urugero, abayobozi ba leta bambara lensike igenda itera imbere).
Kurwanyaamajyambere
1. Igihe kinini cyo kubona abakozi ba hafi: nka mudasobwa cyane, amarangi, abashushanya, ibishushanyo mbonera;
2. Umwuga udasanzwe: nk'abaganga b'amenyo, abanyamasomero, (kubera umubano wakazi, mubisanzwe ukoresha hejuru yinzira kugirango ubone hafi) abapilote, abasare (koresha hejuru yinzira kugirango urebe hafi) cyangwa ukoreshe inkombe yo hejuru lens kugirango ubone umubare wabaturage, umuvuduko mwinshi, imyitozo;
3. Abarwayi bafite anisometropiya: amaso yombi afite anisometropiya> 2.00D, impamyabumenyi y'inkingi ikora neza> 2.00D, cyane cyane asimmetrie ya axial;
4.YONGEYE kurenza 2.50D ("hafi yo gukoresha + 2.50d", byerekana ko amaso yakuze presbyopiya, ugomba kongera ibirahuri byo gusoma bya dogere 250.);
5. Kurenza imyaka 60 (ukurikije uko ubuzima bumeze);
6. Abakunda kwambara itara kabiri mbere (kubera ubugari hafi yo gukoresha ahantu h'urumuri kabiri hamwe no hafi yo gukoresha ahantu h'indorerwamo igenda itera imbere, hazabaho kutaboneka);
7. Bamwe mu barwayi bafite uburwayi bw'amaso (glaucoma, cataract), strabismus, impamyabumenyi ni ndende cyane ntibagomba kwambara;
8. Indwara yimuka: bivuga guhuzagurika no kuzunguruka biterwa no gukora nabi kuringaniza mumikorere yigenga cyangwa yihuta, nkindwara zigenda, uburwayi bwinyanja, nibindi.;Byongeye kandi, abarwayi bafite hypertension na arteriosclerose, iyo indwara yabo itagenzuwe neza, akenshi bagaragara kubera amaraso adahagije yo gutanga amaraso aterwa no kuzunguruka, rimwe na rimwe birashobora no gutera vasospasm, no kubabara umutwe;
9. Abantu bafite ikibazo cyo kumenyera ibirahure;
Urufunguzo rwaamajyambere: Optometrie yukuri
Kureba kure ni bike, kandi kureba kure ni kure.
Bitewe n'umwihariko wa lens igenda itera imbere ugereranije n'umucyo umwe-urumuri, lens igenda itera imbere ntigomba guhaza gusa icyerekezo cyiza mumucyo wa kure, ariko kandi ikanazirikana ingaruka nyazo mumucyo wegereye kugirango ikore lens zose zitera imbere kwambara neza.
Muri iki gihe, "urumuri ruri kure" rugomba gushingira ku gukoresha neza urumuri rwegereye, bityo urumuri rwa myopiya rw'urumuri rwa kure ntirukwiye "kuba rwimbitse", mu gihe urumuri rwa myopiya rw'urumuri rwa kure rutagomba "kuba ruke". , bitabaye ibyo "binini cyane" bya ADD bizatera ihumure rya lens kugabanuka.
Hashingiwe ku kwemeza ko icyerekezo-cyerekezo-cyerekezo gisobanutse kandi cyoroshye muburyo nyabwo bwo gukoresha, urumuri-ruri kure yinzira igenda itera imbere rugomba kuba ruto kandi urumuri rurebera kure rugomba kuba rwimbitse kandi rwimbitse.
Guhitamo no guhinduralens igenda itera imbereamakadiri
Iterambere ryinshi-ryibanze ni ngombwa cyane muguhitamo ikadiri iburyo no guhinduka.Hagomba kwitonderwa byumwihariko ingingo zikurikira:
Ikirangantego gihamye ni cyiza, kijyanye nimiterere yumukiriya wumukiriya, mubisanzwe ntabwo ugomba guhitamo guhindura ibintu byoroshye kumurongo utagira ikadiri, kugirango umenye neza ko imbere yagoramye yimbere yikadiri hamwe nuwahanze uruhanga rwo mu ruhanga.
Ikadiri igomba kugira uburebure buhagije buhagije, bugomba gutoranywa ukurikije ubwoko bwa lens bwatoranijwe.Bitabaye ibyo, biroroshye guca hafi igice cyo kureba mugihe ukata inkombe:
Umwanya wo hagati wizuru rya lens ugomba kuba uhagije kugirango uhuze umwanya muto;Ikaramu ya Ray-ban hamwe nandi makadiri afite ubugari bunini hepfo yimbere yizuru hafi yumurima wo kureba ni ntoya kurenza ikadiri rusange, ntabwo rero ibereye indorerwamo gahoro gahoro.
Intera y'amaso ya lens lens (intera iri hagati ya vertex yinyuma ya lens na vertex yimbere ya cornea, nayo bita intera ya vertex) igomba kuba ntoya ishoboka idakora ku kirahuri.
Hindura Inguni yimbere yikadiri ukurikije ibimenyetso byo mumaso yuwambaye (nyuma yikadiri imaze gushyirwaho, Inguni ihuza indege nindege ihagaritse impeta yindorerwamo muri rusange ni dogere 10-15, niba impamyabumenyi ari nini cyane, Imbere Imbere irashobora guhinduka kugirango ibe nini), kugirango ihuze ikadiri nisura kure hashoboka, kugirango ifashe kugumana buhoro buhoro amashusho agaragara.
Igihe cyo kohereza: Ukuboza-05-2022