Contact lenses kwemwedzi - inova nani? How kupfeka kuonana lenses kwemwedzi?

The chikuru Vhoriyamu mashoko kubva kunze kwenyika (pamusoro 80%) kunouya kwatiri kuburikidza nemaziso. Maonero, iyo anotipa ziso kwevanhu, vachibvumira uropi kuti vaongorore zvose zvinoitwa chinhu - kukura, kukura, ruvara. Madzerere, tinogona kutaura, yekudyidzana Zvinoipisisa unhu upenyu.

Kutozosvikira munguva ichangopfuura, chete sarudzo (kwete zvomusejari) kuvandudza chiono avo magirazi. Nhasi ophthalmologists kuwedzera kupa varwere vavo kusiya Manyiminya Chishandiso ichi tsitsi zvakagadzirwa zvakadai izvo (1 mwedzi, kota, nokuti 2 weeks, nokuti zuva - yakawanda dzakasiyana).

Kugadzwa lenses uye zvokuvakisa kugadzirwa kwavo

Zvichienderana zvinangwa ophthalmologist pashure nokungwarira rokuongorora kupa zvakanakisisa chingaitwa mumwe murwere nomumwe. Kana munhu akarurama achida kutarisa anokwezva, kuva nevamwe tarirai, zvino zvinofanira vakanaka lenses mavara. Kwemwedzi nokuti 3 months, nokuti zuva - kuchinja chitarisiko kana kuti mumwe dzinoita kuti mufananidzo anogona zvino anenge munhu wose.

Kana murwere kutambura kubva myopia kana hyperopia uye anoda kubvisa nekuipira aya kuona maonero, hwakakwana nokuti chiitiko - idenderedzwa kana aspherical lenses. First Quality mufananidzo Anoumba zvishoma akaderera wechipiri, sezvamakaropafadzwa Manyiminya simba rakafanana muzvikamu zvose. Nokuti avo nechirwere myopia uye hyperopia chisarudzo chakarurama.

Myopia uye hyperopia, astigmatism pamwe (kutyora Foroma kana izvo zviri cornea), zvinogona kugadziridzwa toric kuonana lenses. Rinhiko anogona ukapfeka lenses? A mwedzi iwe kupa, nokuti 2 weeks kana imwe nguva - zvichava yokugadzirisa kurapa ophthalmologist.

Uyezve, musika ano dzokurapa kunogona kupa varwere uye zvokushandisa kuti kugadzirisa presbyopia (mutana meso). Musimboti dambudziko riri muziso refraction anomalies panguva iyo munhu haagoni kuverenga chinyorwa kunyorwa anodhinda diki, kana kuti kufunga chero duku zvinhu zvemandorokwati. The ungangotarisa zvinokonzera hosha - kuderedza elasticity pamusoro izvo, kuchinja curvature wayo, kwakaderera ari ciliary tsandanyama, izvo anodzora kukosha.

Zvinhu okuvaka kuti kuonana lenses (pamwedzi kana mumwe nguva), - ndiko hydrogel kana silicone hydrogel. The sezvamunoita wechipiri ane kukwezva vatengi unhu nani kuti "fema", haatarisiri ndichibvunza ichinyongovedza zvakadai, somunhu hydrogel. Somugumisiro, pamwechete kuonana izvo kuburikidza silicone hydrogel varwere kudekara.

yokutsiva kakawanda, zvichiita modes zviri izvo kusakara

Rinoreva kuti kakawanda yaitsiva kufadza kwenguva akapfeka kururamiswa nematurusi ndakarumbidzwa ari mugadziri. Pashure nguva ino lenses anofanira kutsiviwa nevatsva. Maererano parameter ichi, vanogona kukamurwa kuva:

• rimwe-zuva kuonana lenses vaneta,
• ndivo vanogona kutakura 1 kusvika 2 weeks
• kuonana lenses kwemwedzi (regai kubvisa, vanogona kushandiswa kusvika mazuva 30)
• Panewo "optics" akawedzera kusakara: kubva 3 months mwedzi mitanhatu, uye lenses chinyakare anogona kushandiswa 1 gore.

Contact lenses kuti kushumira kubva 6 kusvika 12 mwedzi, dzaizara chaihwo mumidziyo.

Nokuti kakawanda kuchinja, kazhinji vari kugara mu Maronda akasiyana.

Nokupfeka kwadzinoita inoumbwa kufadza nguva nguva umo mari kururamiswa zvaakaratidzwa hazvigoni kubviswa. Somuenzaniso, rimwe boka lenses rakagadzirirwa masikati kushandiswa (kupfeka mangwanani uye akabvisa usiku). Yechipiri kunosanganisira refu zvinoreva (Dress kwevhiki uye haringapiwi mhosva nokuda usiku). Usazviomesera kwadzinoita akapfeka hunosanganisira kushandiswa mazuva 1-2 (regai kubvisa). Kuramba kushandiswa - ndiwo kana izvo zviri ushandiswe kwemwedzi. Pasina kubvisa, vanogona dzinopfekwa kwemazuva 30. Zvisinei, izvi zvinoita chete kana uchishandisa mamwe silicone hydrogel mienzaniso uye kushandisa kwavari chete vaibvumirwa pashure zano ophthalmologist.

Nemhepo kuonana gogorosi rinoreva

Contact lenses vane yakawanda kupfuura siyana unhu. Pakati ose vamwe kavha upi kuonana izvo mugadziri iri kunzi DK / t. DK rinoreva yakachena permeability, t - ukobvu of izvo panguva nechepakati pfungwa. Nhamba parameters izvi mumwe inonzi coefficient reokisijeni transmittance. Nokuti hydrogels, nhamba 20-40 zviyero, apo nokuda silicone hydrogel nayo ingabva 70 kusvika 170 dzakabatana. Naizvozvo, nokudyidzana izvo zvinoreva zvakaitwa silicone hydrogel, anogona kunzi "Lenses kufema" (mwedzi, kota, mavhiki maviri kana rimwe zuva - hazvina basa).

Okisijeni zvakadaro kururamiswa nzira anotakura chinoumba silicone, izvo chikonzero chakanaka rinogona anoonekwa somunhu mhando silicone pombi. mvura zviri lenses kwakadaro hakuiti kutamba kwakadaro basa rinokosha somunhu nyore hydrogel, sezvamakaropafadzwa uwandu mvura kunobva yakachena permeability (more mvura - yepamusoro permeability). Naizvozvo, kana kusarudza (kana kusarudzwa izvo pamusoro mwedzi): "? Ndezvipi zviri nani - the hydrogel kana silicone hydrogel" sarudzo inofanira kupiwa chechipiri.

Zvakanakira pamwedzi yokutsiva lenses

Lenses kwemwedzi (ndiro nani - kuti kukurukurwa pazasi) Zvinodiwa kukuru pakati vatengi. Zvakanakira mari idzi kuti kururamiswa zvaakaratidzwa pamberi yokutevedzera nedzimwe modes yokuneta zvinotevera:

- ya vapfeke, akakwana mubatanidzwa zvimunakire uye mitengo;

- kuonana lenses tinoitirwa mwedzi mumwe zvakawanda Manyiminya simba (kubvira + 6.0 kusvikira - 12,0 diopters) izvo zvinoita kuti kufukidza hombe boka yevatengi;

- zvinoreva dzinoitwa ne zvakasiyana maitiro uye zvivako, "nemhepo", moisturizers, kana kukwana mwando cornea pamwe zvakawedzera biocompatibility, zvokushandisa pasi chiedza ezvinhu, pamwe yakaderera emadhaka inotungamirwa, etc..

- dzakabudirira anokosha lenses kuti 1 mwedzi vaya vanotambura kubva astigmatism (multifocal);

- vatengi inopihwa tint uye kuchinja ruvara (ruvara) pamusoro izvo kwemwedzi, izvo zvinogona zvokungokubatai diopters, uye rakagadzirirwa vanhu kwomuzvarirwo chiono (razero).

Kushandiswa kuonana lenses (pamwedzi)

Pano zvakafanira kufunga zviviri zvokusarudza. Origin - gogorosi pamwe nezuva kusakara muoti. Izvi zvinoreva zvakafanira kuzoposhera usiku uye chitoro panzvimbo chaiyo mhinduro. Usiku kurara ruchagara maziso uye lenses vari zvakakwana wetted, vachava vavashandire (disinfection) uye yakachena kubva siyana deposits vaunganidza masikati. lenses akadaro pamwedzi ongororo zvakanaka chaizvo, asi tinofanira kurangarira kuti rinokosha mhinduro uye midziyo nokuda okuchengetera - icho chinhu chinodiwa, kana kwaisava kuchengetwa pane ngozi kuvadza chigadzirwa pamusoro pakusvibiswa. Somugumisiro, pane anogumbura dzinotsanagura ziso.

How kupfeka lenses (kwemwedzi - mureza nguva kugadzwa), kana vari wakatsigira kana kuramba nzira kushandisa? Rinewo pachake nuances ayo. nzira idzodzo chiratidzo kururamiswa haisi kupfura usiku, asi kwete mhando dzose inogona dzinopfekwa akaramba kwemazuva 30. Vamwe vagadziri achipindura mubvunzo pamusoro unogona kupfeka zvakadini lenses kwemwedzi, nenzira vanogona zvinopfekwa 6 mazuva. Zvino humwe usiku vakaaviga spetsrastvor rokuchenesa. Uye ziso panguva ino akazorora.

Zvisinei, yazvino akadaro kuti zvaigoneka kuumba uye lenses zvokuti inogona yaipfekwa yose mwedzi. Shure iyi, vari kungoti kuraswa, achitsiva nevatsva. Zvivezwa vakadaro vanogona kunyange vanoda chaizvo kugadzirisa. Pakati zvikuru nevanhu zvigadzirwa nhasi vari zvinotevera: Air Optix Night & Day, PureVision, PureVision 2 HD.

Kuti mashoko pamusoro unogona kupfeka zvakadini lenses kwemwedzi pasina muvabvisire usiku, kazhinji mugadziri nzvimbo pamusoro kavha.

Zvino ngatimbotaura pamusoro kaie zvigadzirwa ndivo vakawanda kudiwa.

Mukusarudza gogorosi yakagadzirirwa kushandiswa mumwedzi (chete masikati)

Pane kudaro chinhu sechinhu izvo-vatungamiriri pamwedzi. Ndezvipi zviri nani? High nevatengi kudiwa zvigadzirwa anonzi MaximaSiHyPlus. Vose huripo dzakasiyana, rakagadzirirwa pamwedzi pakutsiva pamwe kubviswa usiku, zvigadzirwa izvi - vamwe zvakanakisisa. Mashoko kubva yavari aita, - silicone hydrogel rokupedzisira Zera. wetting Good, mukuru coefficient reokisijeni transmittance, kuramba deposits uye kupa biocompatibility ziso anonyaradza ezvinhu.

Chimwe muenzaniso kunyorerana lenses, izvo zviri kudiwa chavagari - ndiyo PureVision 2 HD. Zvose kugadzirwa nhasi ndivo sendarama. High okisijeni transmittance coefficient (rudzi "nemhepo izvo" mwedzi), unogona kudzipfeka kwevhiki pasina kubvisa. PureVision 2 HD inopa yakajeka kuona maonero, kunyange murombo chiedza ezvinhu, uye maziso havatamburi kubva kusanzwa.

Wonderful pamwero kunyaradzwa zvinopa munhu "Acuvue" lenses (kwemwedzi). -art zvakashandiswa kugadzira navo. Kunyatsoona pandaishanda pakombiyuta, uchiona TV, kana muri muimba ine mhepo yakaoma, chakanakisisa breathability zvinovimbisa nyaradzo uye kuchengeteka ziso.

The yakanakisisa yokutevedzera kwenguva kusakara

Pakati yokutevedzera, rakagadzirirwa kuramba kushandiswa, pane vatungamiriri - kuonana lenses kwemwedzi. Ndezvipi zviri nani? Wide kudiwa ndiye chigadzirwa Air Optix Night & Day Aqua. The zvinhu izvo rinoshandiswa gadzira yavo - silicone hydrogel. The Zvakanyanya Kunaka Panguva Yepamuviri pamwero mwando tigutsikane uye yakakwirira mhepo ndima zvazvingava kukunyaradza meso panguva yose nguva kusakara.

Contact lenses Biofifnity (CooperVision) chiri chakagadzirirwa kuti zvinopfekwa mwedzi (chete masikati) kana kuti kuramba kushandiswa nokuda 2 weeks. Silicone hydrogel, kubva izvo zvavari aita, ane yakanakisisa kuita vozduhopropuskaemosti uye mwando, kuona ziso kuchengeteka uye nyaradzo panguva yose nguva kushanda.

Contact lenses "Acuvue"

Vamwe rakakurumbira pamusika zvokurapa zvinoreva chiratidzo kururamisa hakuna surgically - ". Acuvue Oasis" izvo A mwedzi vakanga zvavo, haina kugadzirirwa. The rakasiyana ano, ayo chinoitirwa izvo rinobatanidza zvinhu zviviri zvinokosha kudzivirira ziso kubva kuzvimba: moisturizing uye kuramba okisijeni saturation.

Hapana chakavanzika nhasi vakawanda vanotambudzwa chirwere meso "akaoma", zvinokonzera iyo - .. kwakavakirwa pamwe yakaderera mwando, refu agere kombiyuta, pamberi TV, etc. Kare, ophthalmologist murwere ane chirwere chakadaro havaizokwanisa kunhonga kuonana lenses. mubvunzo iri nyore chakagadziriswa nhasi. Gogorosi "Acuvue" (kwemwedzi, havana chinangwa, uye kunyange asina yokutsiva, asi vhiki mbiri - iri akabvumira) dzinoitwa chaizvo moisturizing zvinhu kuti dzose inozadza ziso unyoro. Kunyange paine vatengi vanopfeka lenses izvi kwemwedzi, iva nechokwadi kuti kubvisa usiku. Pakazopera 4 mavhiki, chigadzirwa anogona kuva zvishoma madhaka (uye anogona kuramba yakajeka).

Varwere vakawanda ndezvimwe zvezvisarudzo kusununguka vanofunga daily kuonana lenses 1 Day ACUVUE TruEye. Akashandiswa zvaAtemisi silicone hydrogel (hydrogel yemanyorero kushandiswa zuva). The okisijeni permeability pamusoro kuonana zvinoreva chiratidzo kururamisa 100%. lenses ava saka panokwanisika inobvumira munhu kukanganwa "pamusoro zvavo pamberi."

The dhigirii reokisijeni permeability nzira idzi kunyorerana izvo nokure izvo vaiona nevamwe vose. Lenses "Acuvue Oasis" (mwedzi kunoda anogadza dzinenge mbiri) anopiwa ane UV-Sefa mukirasi yokutanga, iyo inodzivirirawo the retina uye izvo nemhaka B mwaranzi (anenge 100%) uye A-mwaranzi (96%).

"Acuvue Oasis" (kwevhiki mbiri), kana chero kuonana lenses kwemwedzi (ndiro nani - zviri kumusoro mutengi uye chiremba), kuva nechokwadi kuti utore kana kuenda kuzororo.

Quarterly lenses

Quarterly lenses (nokuti 3 months) akaongororazve ophthalmologists uye vatengi musafunga zvakanakisisa zvaungaita kuonana izvo. Tools nevazukuru kusakara yakadaro inofanira kubatwa maererano pfungwa (iri kuchenjerera kwazvo kutarisirwa). Nhasi, vanhu kuwedzera vanosarudza kuva izvo ane upenyu pfupi basa (ari kupfuura ano uye vakasununguka, vakaita kubva yepamusoro nezvinhu).

Vateveri achishandisa kurangwa refu kusakara anogona kukuudza chinhu chigadzirwa nemazvo UV (CIBA Vision Corp). Mashoko rakashandiswa zviitwe (hydrogel), ichivharira kusvika 91% anokuvadza UV nemwaranzi ziso. Kwakadaro kuonana lenses - yakanakisisa sarudzo vaya vanotungamira akurumidze mararamiro uye kwete nguva dzose kukwanisa kubvisa mudziyo.

Zvinofungwa vatengi uye nyanzvi, Ophthalmologists

Saka, zvinobvira kuti kupfeka uye kupfeka lenses kwemwedzi asina kubvisa? Reviews pakati ophthalmologists iyi ruremekedzo dzakawanda zvakanaka. Kana kururamiswa rinoreva akasarudzwa nyanzvi mune ezvinhu omurwere ziso, vanogona kuva kumbopfeka mazuva 30, asi iwe unofanira kuyeuka musi vakaronga yokutsiva uye kupa maziso ako ane zororo pane imwe usiku. Mangwanani, unogona zvakachengeteka kupfeka zvitsva kuonana lenses-refu kushandiswa. Zvisinei, kana murwere ari kusagadzikana, kuti izvo zvinofanira kubviswa pakarepo uye kunobvunza nyanzvi.

Kana vatengi, hunoshamisa nhamba yevanhu vari zvikuru nzira inobudirira kunyorerana chiratidzo kururamiswa. Lenses (chero - zuva pavhiki, pamwedzi vapfeke, Quarterly, etc ...) Ko kunova asingaoneki kubva kunze uye zvakaratidzwa zvinova rakapinza kupfuura kana kushandisa magirazi. Kuona divi, "mashoko bespectacled" rine kutsausa musoro wake, uye munhu ane squint zvakakwana lenses. Kusiyana magirazi gogorosi harwuwire panguva pakarepo kufamba uye regai ziya pasi pakarepo yekupindurwa ambient tembiricha. Uye zvirokwazvo munhu lenses dziripo chero mutambo, kutandara uye zvichingodaro. N.

Nezvayakaipira Chokwadi, vane nzvimbo yavo. Vatengi vanoti (uye ophthalmologists zvinoratidza ichi) kuti kana kuonana lenses vakasarudzwa zvisiri, anogona kutanga nokushatiriswa kwemaziso uye dzimwe nguva chiratidzo anogona kuipa. Uyezve, chikamu chiduku vanhu cornea inonyatsoziva chaizvo. vatengi izvi havangagoni kupfeka kuonana lenses, uye vaifanira kugara kuti magirazi. Zvisinei, chirwere ichi ndicho zvisinganyanyi kuitika. Unorema vanhu vanoshandisa kuonana lenses, akafadzwa zvikuru nemigumisiro pokushandisa.

Zvakanaka, ndizvo pamusoro zvose. Pakupedzisira, isu kuyeuka kuti kana neobohodimost yokutsiva magirazi kuonana lenses nonoka, chinhu chikuru - kutendeukira yakanaka nyanzvi, ophthalmologist, ndiani rokuongorora zvayakanakira nezvayakaipira uye kupa mazano akakodzera.