Arrimaha u baahan feejignaan
①Marka muraayadaha la isku dhejiyo, cabbirka jirku si adag ayaa loogu baahan yahay marka la dooranayo jir.Ballaca iyo dhererka jirku waa in lagu doortaa iyadoo loo eegayo fogaanta ardayga.
②Marka aad xidhato muraayadaha, marka aad u fiirsato walxaha labada dhinac, waxa aad ogaan kartaa in qeexitaanku hoos u dhacay, shayga araguna uu qalloocan yahay, taas oo ah mid caadi ah.Waqtigan xaadirka ah, waxaad u baahan tahay inaad madaxa u jeediso wax yar oo aad isku daydo inaad ka aragto bartamaha muraayadda, raaxo-darradana way baaba'aysaa.
③Marka aad hoos u soo degayso, muraayadaha waa in hoos loo dhigaa ilaa inta suurtogalka ah ee aagga sare si loo arko.
④Glaucoma, dhaawaca indhaha, xanuun indhaha oo degdeg ah, dhiig karka, spondylosis afka ilmo-galeenka iyo dadka kale laguma talinayo in la isticmaalo.
Ma maqashay muraayadaha soo jiidashada?Laga soo bilaabo muraayadaha diiradda saaraya, muraayadaha laba-geesoodka ah iyo hadda lenses multifocus oo horumarsan,
Lenses multifocus lenses ayaa si weyn loogu isticmaalay muraayadaha kantaroolka myopia ee dhalinyarada, muraayadaha ka hortagga daalka ee dadka waaweyn iyo muraayadaha horumarka ee dadka da'da dhexe iyo waayeelka.Runtii ma taqaannaa lenses-ka-horumarka leh ee diiradda saaraya?
01Saddex meelood oo shaqaynaya oo lenses multifocus oo horumarsan
Meesha ugu horeysa ee shaqaynaysa waxay ku taal qaybta sare ee aagga fog ee muraayadda.Meesha fog ayaa ah heerka loo baahan yahay si loo arko meel fog, oo loo isticmaalo in lagu arko walxaha fog.
Meesha labaad ee shaqaynaysa waxay ku taallaa meel u dhow cidhifka hoose ee muraayadda.Aagga u dhow waa darajada loo baahan yahay si loo arko dhow, loo isticmaalo si loo arko walxaha dhow.
Meesha saddexaad ee shaqaynaysa waa qaybta dhexe ee isku xidha labadaas, oo loo yaqaan aagga gradient, taas oo si tartiib tartiib ah oo joogto ah uga gudubta fogaanta una gudubta meel u dhow, si aad u isticmaasho si aad u aragto walxaha fog-dhexe.
Marka laga yimaaddo, muraayadaha indhaha ee horusocod ah kama duwana muraayadaha caadiga ah.
02Saamaynta muraayadaha indhaha-badane ee horumarka leh
① Lenses Multifocus Progressive Multifocus waxaa loogu talagalay inay siiyaan bukaanada qaba presbyopia hab dabiici ah, habboon oo raaxo leh oo lagu saxayo.Xiro lenses horusocod ah waa sida isticmaalka kamarad muuqaal ah.Labada muraayad waxay arki karaan meel fog iyo kuwa dhow labadaba, iyo sidoo kale walxaha fogaanta dhexe.Markaa waxaynu ku sifaynaynaa muraayadaha horusocod ah inay yihiin “lenses zoom”, hal muraayad oo muraayad ah ayaa u dhigma dhawr lammaane oo muraayado ah.
② Si loo yareeyo daalka aragga iyo in la xakameeyo heerka korriinka ee myopia, laakiin dhammaan dhallinyaradu kuma habboona xidhashada muraayadaha diiradda saaraya ee horumarka leh, dadku aad bay u xaddidan yihiin, muraayadda kaliya waxay saameyn gaar ah ku leedahay hagaajinta dib-u-dhaca carruurta myopia. .
Fiiro gaar ah: Maaddaama bukaannada myopia intooda badani ay leeyihiin oblique dibadda ah halkii ay ka ahaan lahaayeen kuwo gudaha ah, tirada dadka ku habboon xirashada muraayadaha horumarka badan ee diiradda saaraya si loo xakameeyo myopia waa mid aad u xaddidan, oo kaliya 10% carruurta iyo dhalinyarada myopia.
③ Muraayadaha horusocodka ah ayaa sidoo kale loo isticmaali karaa in lagu yareeyo daalka aragga ee dhalinyarada iyo dadka da'da dhexe.Sida laf dhabarta bulshada, daalka indhaha ee dhalinyarada iyo da'da dhexe ayaa ah mid aad iyo aad u badan oo mudan in fiiro gaar ah loo yeesho.Muraayadaha horumarsan waxay la mid noqon karaan muraayadaha ka hortagga daalka si ay u yareeyaan daalka aragga ee isticmaalayaasha kombuyuutarrada, waxaana sidoo kale loo isticmaali karaa muraayadaha kala-guurka si loo xaqiijiyo aragti fog, dhexdhexaad ah iyo u dhow mustaqbalka.
03Doorashada muraayadaha kala duwan ee horumarka
Shuruudaha qaabka
Iska ilaali inaad doorato fareemooyinka leh sanka gariirkiisa weyn sababtoo ah aagga u dhow ee looxyadaas waa mid yar.
Shuruudaha alaabta
Way fiican tahay inaadan dooran taarikada iyo TR-ga aan lahayn sanka suufka.Tani waa sababta oo ah masaafada isha u dhow ee looxyada noocaan ah ayaa guud ahaan aad u yar (waa in lagu hayaa qiyaastii 12mm si caadi ah), isha u dhow ma gaari karto goobta isticmaalka dhow sida caadiga ah, wayna adagtahay in la hagaajiyo leexashada. Xagasha muraayadaha.
Cabbirka codsiga
Dhererka toosan ee u dhigma booska ardayga ee jirku waa inuu guud ahaan buuxiyo shuruudaha ay sheyga ku qeexday, taasoo guud ahaan ka weyn ama la mid ah shuruudaha dhererka kanaalka 16MM.Haddii ay jiraan shuruudo gaar ah, waa inaad tixraacdaa shuruudaha muraayadda si aad u doorato cabbirka ku habboon ee qaabka.
Shuruudaha waxqabadka
Frames leh xasillooni wanaagsan waa in la doortaa si looga fogaado qallafsanaanta soo noqnoqda ee muraayadaha saameeya shuruudaha isticmaalka.Muraayadaha waxaa lagu hayn karaa xagal 10 ilaa 15 digrii ah.Wejiga qalloocan ee jirku waa inuu la jaanqaadaa jaan-goynta wejiga qofka xidhan.Dhererka, shucaaca iyo cidhiidhiga muraayadda ayaa ku habboon xirashada caadiga ah.
Waqtiga boostada: Jul-20-2022