Defocus Incorporated Multiple Segments Lenses waxaa loo magacaabay sababtoo ah waxaa jira tiro lenses yaryar ah oo ka muuqda indhaha qaawan oo ku yaal xaglo gaar ah oo ku yaal dusha muraayadda, kuwaas oo loo qaybiyay qaab dhibic, sidaas darteed magaca.Muraayadaha Qaybaha Kala Duwan ee Defocus ayaa ah nooc ka mid ah muraayadaha ka hortagga iyo xakamaynta myopia, kuwaas oo ka kooban laba goobood.Mid waa aagga isha dhexe ee loo isticmaalo in lagu saxo khaladaadka dib-u-celinta (myopia, aragtida fog iyo astigmatism), midda kalena waa xarunta fidsan ilaa durugsan ee muraayadda.Aagag badan oo aagagga miyir-beelka ah.Marka qofka xidhani uu ka eego walxaha masaafo kala duwan, defocus oo lagu daray qaybo badan oo lenses ah ayaa bixin kara aragti cad iyo defocus myopia isku mar, waxayna ka hortagi karaan oo xakameyn karaan koritaanka myopia iyadoo la hagaajinayo aragga.
Mabda'a ayaa ah in la isticmaalo habka jawaab celinta dabiiciga ah ee isha - ifafaale emmetropization, si ay u arkaan, horumarinta muuqaalka iyo sawirka isha ee isha ayaa ugu dhow saameynta muuqaalka ee isha emmetropic.
Waqtigan xaadirka ah, myopia dhabta ah ee qaan-gaarka ah waxay u badan tahay axial myopia, taas oo ay sababtay koritaanka dhidibka isha.Iyada oo ay ugu wacan tahay dhererka kubbadda isha, booska sawirka ayaa lagu saadaaliyay xagga hore ee retina.Marka la saxayo lenses myopia caadiga ah, sixitaanka ugu cad ayaa loogu talagalay oo kaliya aragtida dhexe, iyo design lens laftiisa si tartiib ah u kordhiyaa ama si aan joogto ahayn u kordhiyaa heerka aagga ka baxsan dhalaalka dhexe.Saxitaanka ka dib, shay isku mid ah ayaa lagu soo saari karaa fooxa macula iyada oo aan wax dhibaato ah, hubinta aragti cad.Si kastaba ha ahaatee, shayga ay heshay xuubka xuubka ma aha mid si toos ah ugu yaal xuubka xuubka ee retina, laakiin waxaa lagu sawiray dhinaca dambe ee retina, Tani waxay sidoo kale horseedi doontaa waxa aan hadda tixgelineyno hyperopia defocusing, taas oo hadda loo aqoonsan yahay mid ka mid ah sababaha ugu waaweyn samaynta myopia iyo qoto-dheeraynta cilmi-baarayaashu.Tani waa sababta oo ah hyperopia oo diiradda saaraya dhinaca dambe ee retina waxay kicisaa koritaanka dhidibka isha ee dhinaca dambe, taasoo keenta koritaanka axial iyo qoto dheeraanta myopia.
Lens-ka yar ee aagga go'doominta waxaa si gaar ah loogu talagalay in uu yeesho shahaado ka duwan muraayadda kelida ah ee aagga sixitaanka, taas oo keenaysa in sawirku uu ku dhaco xuubka xuubka xuubka, taas oo keenta in myopia defocus iyo bixinta calaamad muujinaysa dhidibka isha oo hore u socda, gaarista saamaynta dib u dhigista myopia qoto dheer.
Faa'iidada:
1. Saamaynta xakamaynta myopia waa caddahay: saameynta dib u dhigista ee kobaca heerka myopia waa mid aad u sarreeya sida 59%, iyo saameynta xakamaynta koritaanka axial waa mid aad u sareysa sida 60%.
2.Simple ku haboon: Multi-point myopia defocus lenses waa nooc gaar ah oo lens diirada kaliya, iyo ku haboon yahay waa mid fudud.
3.Raaxeysiga sare: lenses-ka-dhibcaha badan ee myopia defocus lenses ma laha astigmatism mana la xiriiraan isha aadanaha.Si ka duwan lensiska indhaha, kuwaas oo la xidhiidha cornea, ma keeni doonaan raaxo darro.
4.Daryeel fudud: Marka la barbardhigo muraayadaha kale, sida muraayadaha orthokeratology, kuwaas oo u baahan gacmo-dhaqashada iyo jeermiska jeermiska mar kasta oo la saaro oo la gashado, dayactirka muraayadaha ayaa u baahan xalal daryeel gaar ah.
5. Saamaynta daahitaanka ee myopia waa mid aad u sareysa sida 59%, iyo saameynta xakamaynta koritaanka axial waa mid aad u sarreeya 60%.
https://www.zjideallens.com/ideal-defocus-incorporated-multiple-segments-lenses-product/
Waqtiga boostada: Oct-16-2023