DI-efocus eBandakanyiweyo yeeSegmenti ezininzi iiLensi zithiywe ngenxa yokuba kukho inani leelensi ezincinci ezibonakalayo kwiliso lenyama kwii-engile ezithile kumphezulu welensi, ezisasazwe ngokwemilo yenqaku, kungoko igama.I-Defocus Incorporated Multiple Segments Lenses luhlobo lothintelo lwe-myopia kunye nokulawula iiglasi zesakhelo, eziqulunqwe ziindawo ezimbini.Enye yindawo esembindini yamehlo esetyenziselwa ukulungisa iimpazamo ze-refractive (myopia, farsightedness kunye ne-astigmatism), kwaye enye liziko elifikelela kumda welens.Iindawo ezininzi ze-myopic defocus zone.Xa umntu ogqobileyo ejonga izinto kwimigama eyahlukeneyo, i-defocus efakwe kwiilensi zamacandelo amaninzi inokubonelela ngombono ocacileyo kunye ne-myopia defocus ngexesha elifanayo, kwaye inokuthintela nokulawula ukukhula kwe-myopia ngelixa ilungisa umbono.
Umgaqo kukusebenzisa indlela yempendulo yendalo yeso - into eyenzeka kwi-emmetropization, ukwenzela ukuba amehlo, uphuhliso olubonakalayo kunye nomfanekiso we-retinal weso usondele kakhulu kwimpembelelo ebonakalayo ye-emmetropic eye.
Okwangoku, i-myopia yokwenyani yolutsha ubukhulu becala yi-axial myopia, ebangelwa kukukhula kwe-exis yamehlo.Ngenxa yobude be-eyeball, indawo yomfanekiso iboniswa phambi kwe-retina.Xa ulungisa iilensi ze-myopia eziqhelekileyo, ukulungiswa okucacileyo kujoliswe kuphela kumbono ophakathi, kunye noyilo lwe-lens ngokwalo lwanda ngokuthe ngcembe okanye lunyusa ngokungaqhelekanga iqondo lendawo ngaphandle kokukhanya okuphakathi.Emva kokulungiswa, into efanayo inokujongwa kwi-fovea ye-macula ngaphandle kwengxaki, iqinisekisa umbono ocacileyo.Nangona kunjalo, into efunyenwe yi-peripheral retina ayikho ngokuthe ngqo kwi-retina, kodwa ifanekiselwa kwicala elingasemva le-retina, Oku kuya kukhokelela kwinto esicinga ngayo ngoku i-hyperopia defocusing, ngoku eyaziwa njengenye yezizathu eziphambili ukwakheka kwe-myopia kunye nokuqina ngabaphandi.Oku kungenxa yokuba i-hyperopia defocusing kwicala elingasemva le-retina ivuselela ukukhula kwe-axis yamehlo ukuya kwicala elingasemva, okukhokelela ekukhuleni kwe-axial kunye nokuqhubeka nzulu kwe-myopia.
I-lens encinci kwindawo ye-defocus yenzelwe ngokukodwa ukuba ibe neqondo elihlukileyo ukusuka kwi-lens enye kwindawo yokulungiswa, okubangela ukuba umfanekiso uwele phambi kwe-retina, okubangelwa yi-myopia defocus kunye nokubonelela ngomqondiso kwi-axis yamehlo phambili, ukufezekisa. isiphumo sokulibazisa myopia ukuba nzulu.
I-advanteji:
I-1.Impembelelo yokulawula i-myopia ibonakala: impembelelo yokulibazisa ekukhuleni kwe-myopia degree iphezulu njenge-59%, kwaye impembelelo yokulawula ekukhuleni kwe-axial iphezulu njenge-60%.
2.Ukufaneleka okulula: I-Multi-point myopia defocus lens luhlobo olukhethekileyo lwe-lens eyodwa yokugxila, kwaye ukufaneleka kulula.
3.Induduzo ephezulu: i-multi-point myopia defocus lens ayinayo indawo ye-astigmatism kwaye ayiqhagamshelani neliso lomntu.Ngokungafaniyo neelensi zoqhagamshelwano, ezidibanisa ne-cornea, aziyi kubangela ukuphazamiseka.
4.Ukunyamekela okulula: Xa kuthelekiswa nezinye iilensi, ezifana ne-orthokeratology lens, ezifuna ukuhlanjwa kwezandla kunye nokubulawa kweentsholongwane rhoqo xa zikhutshiwe kwaye zifakwe, kunye nokugcinwa kwe-lens kufuna izisombululo ezikhethekileyo.
I-5.Impembelelo yokulibaziseka ye-myopia iphezulu njenge-59%, kwaye impembelelo yokulawula ukukhula kwe-axial iphezulu njenge-60%.
https://www.zjideallens.com/ideal-defocus-incorporated-multiple-segments-lenses-product/
Ixesha lokuposa: Oct-16-2023