"Presbyopia" inoreva kuoma kwekushandisa maziso ari pedyo pane imwe zera. Ichi chiitiko chekukwegura kwekushanda kwemuviri wemunhu. Ichi chiitiko chinoitika muvanhu vazhinji vari pakati pemakore 40-45. Maziso anozonzwa kuti runyoro rudiki rwakadzima. Unofanira kubata nharembozha nebepanhau kure kuti uone runyoro rwakajeka. Zviri pachena kuona zvinhu maererano nechiedza chakakwana. Nhambwe yekutarisa nharembozha inova yakareba uye yakareba nezera.
Kana presbyopia ichionekwa, tinofanira kupfeka magirazi ekuverenga kuti maziso edu abvise kuneta kwekuona. Tinofanira kusarudza sei patinotenga magirazi ekuverengera kekutanga?
- 1.Iyo lens shape inofanira kunge yakafara. Nekuda kwekubatana kwekuita kwe presbyopia kana iri pedyo nekuona uye kuverenga nekunyora maitiro, akisi yekuona yeziso rimwe chete inofanira kuendeswa pasi uye 2.5mm mukati kana lenzi iri kure (musoro-kumusoro). Paunenge uchiona musoro-kumusoro, vadzidzi vanowanzova pamusoro uye pazasi pemutsara wepepa chimiro, saka kuitira kuti magirazi ekuverenga ave nenzvimbo yakakwana yekuona, chimiro cheshizha chinofanira kusangana nezvinodiwa kuti nzvimbo dzepamusoro nedzepasi dzinofanira kunge dzakakura kupfuura 30mm, kwete kuti idiki pepa chimiro, zviri nani. Iyo nhete-firimu mhando mukati me25mm kumusoro uye pasi inowanzotakurika, uye inoshandiswa pakuwedzera kwechinguvana kwechiratidzo.
- 2.Kumberi kwemagirazi kunofanirwa kuve kwakakura, asi iyo OCD (yakatwasuka kureba kubva panzvimbo yemaziso) inofanira kunge iri diki. Sezvo vanoshandisa magirazi ekuverenga vese vari vezera repakati nepamusoro, vane zviso zvakapfava, saizi yakachinjika yemagirazi ekuverenga kazhinji yakakura 10mm pane iyo yemeso furemu, asi chinhambwe chemwana chidiki 5mm pane chinhambwe chemwana, saka kukosha kweOCD kwevakadzi kunofanirwa kunge kuri 58-61mm panguva imwe chete, varume - 61 mm. zvinodikanwa kushandisa yakakura dhayamita lens uye kuva nehombe ye optical centre yekupinda mukati kana uchigadzira lens.
- 3.Magirazi ekuverenga anofanira kunge akasimba uye akasimba. Presbyopic magirazi ari pedyo-kushandisa magirazi. Mutemo wekushandiswa kweziso kune presbyopia ndewekuti kubva pazera remakumi mana (+1.00D, kana 100 madhigirii) pachinhambwe chekuverenga, chinoda kuwedzerwa ne +0.50D (kureva, 50 madhigirii) makore mashanu ega ega. Uyezve, kuwanda kwekubvisa uye kupfeka panguva yekushandiswa kwakapetwa kakawanda kune emagirazi emyopia, saka zvikamu zvemagirazi ekuverenga zvinofanirwa kunge zvakasimba kana zvakakwirira-elastic zvinhu. Iyo anti-corrosion uye anti-scratch performance ye electroplating inofanirwa kuve yakatanhamara, uye kuomarara kwelens kunofanirwa kuve kwakanaka. Kazhinji kutaura, inofanirwa kuvimbiswa kuti haizoremara zvakanyanya, kuita ngura, kana kukwizwa mukati memakore maviri ekushandiswa. Muchokwadi, mune aya mapoinzi, zvinodikanwa zveakanaka presbyopic magirazi zvakakwirira pane izvo zvemagirazi mafuremu egiredhi rimwechete.
Ndeupi rudzi rwemagirazi epresbyopia ekusarudza anokosha zvikuru kune vanhu vanopfeka magirazi kwekutanga, nokuti munhu mumwe nomumwe ane kusiyana kwakasiyana, zvakadai sekukwirira kwakasiyana, urefu hwemaoko, maitiro emeso, uye chiyero che presbyopia mumaziso chakasiyana. Iyo presbyopia yemaziso ekuruboshwe nekurudyi Dhigirii inogonawo kunge yakasiyana, uye vamwe vanhu vane matambudziko ekuona akadai se hyperopia, kuona pedyo, uye astigmatism panguva imwe chete se presbyopia. Kana iwe ukapfeka magirazi ekuverenga asingakodzeri mamiriro ako eziso kwenguva yakareba, kwete chete hazvizogadzirisi dambudziko, asi zvinokonzeresa matambudziko akadai sekuzvimba kweziso uye misoro. Naizvozvo, kana dambudziko represbyopia rikaitika, tinofanira kutanga taenda kudhipatimendi reziso renguva dzose kana chitoro chemaziso cheOptometry, uye pakupedzisira sarudza magirazi akakodzera epresbyopia zvinoenderana nemamiriro edu pachedu.
Kana iwe uchida kuziva zvakawanda nezve magirazi fashoni maitiro uye kubvunza indasitiri, ndapota shanyira webhusaiti yedu uye utibate isu chero nguva.
Nguva yekutumira: Jul-19-2023