Defocus Incorporated Multiple Segments Lens ana kiran su ne saboda akwai adadin ƙananan ruwan tabarau da ake iya gani ga ido tsirara a takamaiman kusurwoyi a saman ruwan ruwan tabarau, waɗanda aka rarraba a cikin siffa mai ma'ana, saboda haka sunan.Defocus Incorporated Multiple Segments Lens wani nau'in rigakafin myopia ne da gilashin firam ɗin sarrafawa, waɗanda suka ƙunshi yankuna biyu.Ɗayan ita ce tsakiyar yankin gani da ake amfani da ita don gyara kurakurai masu raɗaɗi (myopia, hangen nesa da astigmatism), ɗayan kuma shine cibiyar da ke shimfiɗa zuwa gefen ruwan tabarau.Wuraren ɓoyayyiyar ɓoyayyen ɓoyayyiyar ɓarna.Lokacin da mai sawa ya kalli abubuwa a nisa daban-daban, defocus ya haɗa nau'ikan ruwan tabarau masu yawa na iya ba da hangen nesa mai haske da defocus na myopia a lokaci guda, kuma yana iya hanawa da sarrafa ci gaban myopia yayin gyara hangen nesa.
Ka'idar ita ce yin amfani da tsarin amsawar yanayi na ido - sabon abu na emmetropization, don haka idanu, ci gaban gani da kuma hoton ido na ido sun fi kusa da tasirin gani na ido na emmetropic.
A halin yanzu, myopia na gaskiya na samari yawanci shine axial myopia, wanda ke haifar da ci gaban axis na ido.Saboda haɓakar ƙwallon ido, an tsara matsayin hoton a gaban idon ido.Lokacin gyara ruwan tabarau na myopia na yau da kullun, mafi kyawun gyara yana nufin hangen nesa na tsakiya ne kawai, kuma ƙirar ruwan tabarau da kanta tana ƙaruwa a hankali ko ba daidai ba ta ƙara ƙimar wurin a waje da tsakiyar haske.Bayan gyare-gyare, ana iya ƙaddamar da abu ɗaya a kan fovea na macula ba tare da wata matsala ba, yana tabbatar da hangen nesa.Duk da haka, abin da ake samu daga gefen ido ba ya kai tsaye a kan retina, amma an kwatanta shi a gefen baya na retina, wannan kuma zai haifar da abin da muke la'akari da shi a yanzu hyperopia defocusing, wanda a halin yanzu an gane shi a matsayin daya daga cikin manyan abubuwan da ke haifar da ciwon daji. samuwar myopia da zurfafa ta masu bincike.Wannan shi ne saboda hyperopia defocusing a gefen baya na retina yana motsa girman axis na ido zuwa gefen baya, yana haifar da girma axial da kuma kara zurfafawar myopia.
Micro lens a cikin yankin da aka cire an tsara shi musamman don samun digiri daban-daban daga ruwan tabarau guda ɗaya a cikin wurin gyarawa, yana sa hoton ya faɗi a gaban retina, wanda ya haifar da cirewar myopia kuma yana ba da sigina ga axis ido gaba, cimma nasara. sakamakon jinkirta myopia zurfafa.
Amfani:
1.The myopia kula da sakamako a bayyane yake: sakamakon jinkiri akan ci gaban digiri na myopia yana da girma kamar 59%, kuma tasirin kulawa akan ci gaban axial yana da girma kamar 60%.
2.Simple Fitting: Multi-point myopia defocus ruwan tabarau ne na musamman nau'i na daya mayar da hankali ruwan tabarau, da kuma dacewa da sauki.
3.High ta'aziyya: Multi-point myopia defocus ruwan tabarau ba su da wani astigmatism yankin kuma kada ku tuntuɓi mutum ido.Ba kamar ruwan tabarau na lamba ba, waɗanda ke tuntuɓar cornea, ba za su haifar da rashin jin daɗi ba.
4.Sauƙaƙan kulawa: Idan aka kwatanta da sauran ruwan tabarau, irin su ruwan tabarau na orthokeratology, waɗanda ke buƙatar wanke hannu da kashe ƙwayoyin cuta a duk lokacin da aka cire su da sanya su, kuma kula da ruwan tabarau yana buƙatar mafita na musamman.
5.The jinkirta sakamako na myopia ne kamar yadda high as 59%, da kuma kula da sakamako na axial girma ne kamar yadda high as 60%.
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Lokacin aikawa: Oktoba-16-2023