DBeyes Silicone Hydrogel Contact Lenses: Embracing Era, muab 24-teev noo noo los tiv thaiv dryness thiab qaug zog.
Cov tshuaj hydrogel tshuaj tiv thaiv ib txwm muaj kev sib raug zoo ntawm lawv cov ntsiab lus dej thiab oxygen permeability.Ntau tus neeg nyiam xaiv cov lo ntsiab muag nrog cov dej ntau dua kom ua tau raws li lawv cov kev xav tau oxygen.
Thaum lub sij hawm hnav nce, cov dej hauv cov lo ntsiab muag pib evaporate.Txhawm rau tswj hwm cov dej uas xav tau qib, cov lo ntsiab muag nqus cov kua muag los ntxiv cov dej noo uas ploj lawm.Yog li ntawd, cov neeg siv yuav muaj dryness thiab tsis xis nyob ntawm lawv ob lub qhov muag.
Silicone hydrogel contact lenses, ntawm qhov tod tes, yog tsim los ntawm cov khoom siv organic polymer nrog cov khoom muaj zog hydrophilic.Lawv siv silicon molecules los tsim cov pa oxygen, tso cai rau cov pa oxygen permeability tsis muaj kev txwv thiab ua rau cov dej molecules tuaj yeem dhau los ntawm lub lens thiab ncav cuag lub qhov muag.Yog li ntawd, lawv cov pa permeability tuaj yeem dhau ntawm cov lo ntsiab muag li niaj zaus los ntawm kaum lossis ntau dua.
Silicone hydrogel lo ntsiab muag muaj cov pa oxygen permeability thiab zoo heev noo noo tuav cov khoom.Txawm tias ntev hnav, lawv tsis ua kom qhuav lossis tsis xis nyob hauv qhov muag.Lawv txhim kho ob qho tib si kis tau tus mob oxygen thiab hnav kev nplij siab, muab kev ruaj ntseg zoo rau qhov muag.
Post lub sij hawm: Jun-05-2023