Ingane encane kanye nama-lens wokuxhumana

"Angifuni ukuba ngumfana ongeyena!" - Ngatshela umama, owazama ukungaphumeleli ukufaka izibuko ezincane ekhaleni lami. Ngaleso sikhathi ngafunda ukuthi yikuphi amehlo okubi nokuthi yikuphi ukuphazamiseka okulethayo. Ukwesaba isiteketiso sokuhlambalaza kwangivimbela ukuba ngigqoke idivaysi kakade engakhululekile yamehlo. Futhi-ke kuze kube yilabo lesihlanu ebangeni, ngaqhubeka ngigxuma futhi ngiyinkimbinkimbi futhi ngaphandle kwesizathu. Lokhu kwaze kwaba yilapho abazali, bekhathele ngami behluleka, abazange bathole ukuthi kukhona ama-lens okuxhumana emhlabeni. Bangisindise ezinkingeni eziningi. Futhi ngisho nangaphezulu kusuka kunami engicabanga ...

Ingane encane kanye nama-lens othintana nabo yisikhathi esikhathaza abazali abaningi. Akuyingozi yini? Ungakhetha kanjani? Ungakhathalela kanjani? Kuvela ukuthi akukho lutho okumelwe ukwesabe. Ngaphandle kwemisebenzi yobuhle nokulungisa, amalense enza amanye amaningi. Amaphuzu, isibonelo, akakhululekile. Bangakwazi ukuphula, ukuphuka, uthuli nomoya. Izingane ezisebenzayo zingaphazamisa uma ingane ithanda imidlalo yangaphandle, ezemidlalo. Uma kunzima ukubamba izibuko zezemidlalo nezibuciko zokuzikhandla, kubonakala kunzima ukubamba ibhuloho ekhaleni, ku-hockey kunzima ukuwahlanganisa nesigqoko sokuzivikela. Amalensi okuxhumana - afanelekayo, ngezinye izindlela ngisho nokuphakama kwezinye izibuko ezihlukile. Banikeza umuzwa wokududuzeka okukhulu, kubo ingane encane ibona kangcono kakhulu. Isikhala esingeziwe phakathi kweso nesilazi siyanyamalala. I-lens yokuxhumana idala uhlelo olulodwa lwe-optical, ngakho-ke alukhawuli umkhakha wokubukwa futhi aluphambukisi izinto kusuka ohlangothini, alishintshi usayizi wesithombe. Ama-lens kuphela azosiza ukubhekana nomsoco noma ukubhekwa kokubili kwamehlo, uma kudlulela ama-diopter angu-2. Ama-lens othintana nawo anqunyelwe izingane nezingane ezisenkingeni ezihlukahlukene zokuzikhumbuza, kanye nokuthi zine-amblyopia, aphakia (ukungabikho kwe-lens), noma uma ukulungiswa kwe-eyeglass kwehluleka. I-lens isetshenziselwa ukulungisa kanye nokwelapha (ngemuva kokusebenza kwe-laser). Ngaphezu kwalokho, kuyadingeka uma udinga ukumboza i-cornea ngefilimu evikelayo, kanye nezifo ezithile ze-cornea (uma i-cornea ibucayi kakhulu futhi idinga ukuvikeleka okwengeziwe). I-lens isetshenziselwa (kodwa ukushintshwa okuhleliwe kuphela) futhi njenge-lens yokwelashwa ngemuva kokugqoka i-lens esikhundleni sendabuko. Ikuvumela ukuba ubuyele imetabolism evamile ku-cornea, lo muntu uyaqhubeka ebopha ama-lens oxhumana naye.

Ama-lense ezinganeni zasenkulisa

Iminyaka engu-10-12 - iminyaka lapho ingane ingakwazi khona ukugqoka nokugqoka kahle ama-lens ngokucophelela nangokuphumelelayo. Nokho, uma kunesidingo, ungaqala unyaka. Kodwa lokhu kufanele kunqunywe udokotela kuphela. Ukugqokwa kokuqala kwamalensi okuxhumana kungabangelwa uma, phakathi kokuzalwa komama, ukuhlukana phakathi kwamehlo kuncane kakhulu kunezinguquko ezintathu, noma ingane ene-cataract yangasese iphumelele ukukhipha ilensi. Kodwa khumbula ukuthi kulokhu, umthwalo wokunakekelwa nokugqoka ama-lens ngokuphelele uhlala emahlombe akho.

Indlela yokukhetha i-lens efanele

Naphezu kokukhetha okukhulu kwamalensi namuhla, ukhethe kuphela emva kokubonisana nodokotela. Kukhona into enjengokubekezela komuntu ngamunye. Ingane ngayinye encane inesimo esithile se-cornea yeso, ngokusho ukuthi kufaneleka ukukhetha ukuma kwe-lens. Izizathu zokuqala zokuthi kungani udokotela angakwazi ukubeka amalensi angaba amaningi. Konke kuncike kulesi sifo. Ngenaliti ekhethiwe ngokungalungile, iso lingacasuka, livutha, ligula. Ngaphezu kwalokho, kuyinto engavamile ngokweqile, kodwa kusengenzeka kube khona ukusabela okweqile. Isici samaso wengane kukhona ukuzwela okuphansi kwe-cornea kunabantu abadala. Yingakho ingane idinga ukukhetha amalensi oxhumana nawo nge-coefficient ephakeme ye-acid-to-permeability (Dk / L), okuthiwa i-silicone-hydrogel lenses. Le nto ye-polymeric ikuvumela ukuba ulondoloze ngokuphelele umzimba wokugaya umzimba, okungenani kuqoqa ukungcola, amabhaktheriya. Ama-lens anjalo ayinayo imingcele ngokugqoka isikhathi phakathi nosuku, ngisho nezinsuku ezingu-30. Kodwa-ke, kubantwana beminyaka yonke, kungcono ukusebenzisa umshini wosuku ngokugqoka amalensi oxhumana nabo. Ngakho-ke awunamathuba okulimaza iso lomntwana noma ukubhekana nanoma iyiphi inkinga ngenxa yokugqoka okungafanele. Kukhona amacala lapho i-lens ingathandeki ukuvame ukukhipha noma akunakwenzeka. Khona-ke ama-lens anemodi ye-clock-clock egqoke afika ekusindisweni.

Ama-lens othintana nawo wokushintshwa komsebenzi

Lezi lens zinomsebenzi wenkonzo yenyanga eyodwa kuya kwezintathu. Mhlawumbe, lokhu kuyinzuzo yabo enkulu phezu kwamalensi wendabuko. Uthola i-pair of lens contacters ehlanzekile futhi, ngokufanele, gcina amehlo akho enempilo. Lokhu kunciphisa kakhulu amathuba okusebenzisa amalensi oxhumana nabo abonakele. Kodwa okumnandi kunazo zonke yi-ratio yamanani entengo.

Ama-lensi okuxhumana amasonto amabili noma amabili

Babuye kuthiwa ama-lens okuphindaphindiwe okuhleliwe okuhleliwe. Kuyinto elula kulabo abafuni ukususa lens ngesikhathi sokulala futhi kuyisinqumo esihle sokugqoka imodi yosuku. Ukusetshenziswa kwemodi evamile yokushintsha amalensi oxhumana nabo kuholela ekunciphiseni amathuba okuthuthukiswa kwamadiphozi.

Amalensi oxhumana nosuku olulodwa

Kudingeka bagqoke usuku olulodwa bese belahlwa. Lesi yisibonelo senye yezinhlobo ezilula kakhulu neziphephile zamalensi oxhumana nabo. Abadingi ukunakekelwa. Okuhle kulabo abangagqoki ama-lens ngaso sonke isikhathi, kodwa bawagqoke ngezikhathi ezithile - ngezemidlalo, isibonelo. Lawa malensi ayanciphisa amathuba okuthukuthela, obomvu nokulimala kwamehlo. Azibangeli izidakamizwa, ngoba ukusabela ngokuvamile kuvame hhayi lens ngokwayo, kodwa ngesisombululo esinamakhemikhali. Asikho isidingo sokusebenzisa isisombululo. Ngokuvamile, izifo ezingaphezulu kwamehlo nezibonakaliso zokungaboni ngaso sonke isikhathi kwengane encane zicasulwa ngokufaka amakholomu okuxhumana. Ngeke kube khona idiphozi lapha - ingane ihlale ibeka lens entsha.

Ama-lens aqoshiwe noma anemibala

Ngosizo lwama-lens aqoshiwe, umthunzi wamehlo avuliwe uphuthunyisiwe noma ushintshiwe. Uma efakwe emehlweni amnyama, cishe ayabonakali. Zihlukile ngokuthi zibukeka zendalo, futhi zivame ukukhiqizwa ngemibala emithathu - eluhlaza okwesibhakabhaka, oluhlaza okwesibhakabhaka nohlaza oluhlaza okwesibhakabhaka. Ama-lenses ombala anombala obala kakhulu, alingisa iris of iso, futhi ashintshe kalula umbala ngisho nombono omnyama kakhulu. Ngenxa yobuningi obuphezulu bungabangela ukungakhululeki. Umbala nokwehlisa amalensi okuxhumana akulimazi amehlo. Kodwa cabanga, ingabe badinga ingane? Futhi kuthiwani ngawe lens - ukulungiswa kombono noma isifiso sokuqala emva kwemfashini?

Indlela yokunakekela amalensi

Okokuqala, kudingeka uhambisane nokuhlanzeka. Geza izandla zakho ngesepha bese uthatha amalensi. Sicela wazi ukuthi ithawula lesandla akufanele libe ne-villi. Gcina ilensi esitsheni esivaliwe ekamelweni lokushisa. Ungahlanza i-lens ngamathe noma amanzi. Isixazululo esikhethekile kufanele sishintshwe njalo kusihlwa. Manje zikhiqiza i-multi-functional high-quality, noma, njengoba zibizwa, izixazululo zomhlaba wonke, ezivumela ukuncipha ukunakekelwa kwama-lens. Izixazululo ezinjalo kufanele ziqukethe i-disinfectant, uhlelo lwe-enzyme (ukuhlanza okujulile kwama-lense), isilondolozi esizovumela ukuthi uketshezi lugcinwe isikhathi eside. I-humectant nayo ibalulekile ekuxazululeni, ikakhulukazi i-silicone hydrogel lens. Ngeke kube yinto engafaneleki ngezinye izikhathi ukwehla ithebhulethi ye-enzyme kwisisombululo ngama-lens. Izohlanza futhi ihlaziye amagciwane ngama-lens. Ungalokothi uphinde ube nesisombululo noma isisombululo esifanayo ne-shelf ephelelwe isikhathi.

Hlanganisa amehlo. I-eye ye-eye syndrome ivame kakhulu. Kunezinto eziningi ezingaphandle ezibangelwa ukungabi nomswakama. I-lens - umzimba wangaphandle, odinga umswakama owengeziwe futhi ulahle umswakama. "Thatha" ama-lens akho azosiza amaconsi akhethekile.

Ungagcwaliseli i-lens - bayodala amehlo akho. Futhi awukwazi ukunquma isikhathi sokugqoka i-lens esekelwe emizweni yakho siqu. Kubantu abagqoka amalensi isikhathi eside ngokwanele (futhi ngisho nangaphezulu uma izingane), ukuzwela kwe-cornea kuncishisiwe. Ngakho-ke ungabeki amehlo akho futhi ushintshe amalensi njalo ngangokunokwenzeka.

Taboo uma ugqoke amalensi

Ungafaki amalensi ku-sauna nokugeza. Kulelo damu, i-lens ayiyona isithiyo. Kukhona izigxobo ezikhethekile zokubhukuda ezizovikela amehlo emanzini futhi ngeke zivumele ukuba zihlanze ama-lens.

Akuvunyelwe ukuxhumana ne-aerosol, umusi oshisayo noma umshini wemikhiqizo yepende.

Ungagqoki ama-lens ngokubandayo. Uma umuntu egula, izitsha zanda, izinyembezi ziyeka ukusabalalisa ngaphansi kwe-lens kanye namafomu ayo okujula (kubonakala sengathi athambile iso). Ngaphezu kwalokho, i-lens ingasheshe igciwane.

Abazali abanakekelayo kufanele:

1. Ukufunda ukuthi ungabeka kanjani amalensi oxhumana nezingane (ngokuvamile udinga usizo olungaphandle).

2. Ukwazi ukuhlanza nokugcina amalensi oxhumana nabo.

3. Qinisekisa ukuthi ama-lens oxhumana nawo ashintshwa ngesikhathi.

4. Lawula ukusetshenziswa okulungile, ukuhlanza kanye nokwehlukanisa kwamalensi okuxhumana.

5. Qiniseka ukuthi i-lens ayibangeli noma yiziphi izinto ezingathandeki.

6. Qinisekisa ukuthi ingane ayenzi lokho okuphikisanayo, (gxumela amehlo, isibonelo).

Kodwa-ke, izingane zanamuhla ngokuvamile azikho eminyakeni ehlakaniphile futhi enomthwalo wemfanelo. Ngakho-ke, ngokuvamile kuvamise amancane lensana akuyona into engavamile. Kubo abagqoke i-lens akubangeli ubunzima. Ukugqoka kwabo njalo ukukhipha kuyisenzo esingenzeke ingane. Ukusebenza kuphela kuyadingeka. Futhi ngisho nesisenkulisa singakwenza ngokwayo, ngaphandle kokusebenzisa usizo lwabantu abadala. Futhi uma ingane yakho ingakhululekile noma ingakhululekile, ungakhathazeki - uzokwazisa ngokushesha.