Okhwima mpweya permeable kukhudzana magalasi: ndemanga, kupanga. Kusamalira magalasi molimba kukhudzana: zotsukira tsiku kwa okhwima mpweya magalasi permeable kukhudzana

Masiku ano, pali njira zambiri chilango. Nthawi zambiri, kusintha sharpness ake, kuchotsa magalasi kukhudzana ntchito mavuto ena. Malinga mtundu wa zinthu, kusiyanitsa zofewa ndi okhwima mpweya permeable magalasi kukhudzana. Kumene, yoyamba ambiri amangoti ntchito Komabe, yotsirizira zambiri ubwino.

Zida kupanga magalasi kukhwimitsa

magalasi okhwima wakhala ambiri m'zaka makumi awiri mochedwa. Kenako, nkhani zikuluzikulu zomwe kupanga polymethyl methacrylate anali. Sama mandala anali kukula ochepa. The drawback wa magalasi amenewa wakhala chosowa kuwombola mpweya. mwayi kwa mpweya kuti diso ndi kokha chifukwa cha kuyendayenda, ndi kukula ka malangizo njira. Komabe, masiku ano ntchito masiku ndi mkulu zipangizo khalidwe. Okhwima mpweya permeable kukhudzana magalasi amapangidwa mankhwala fluoro-silikoni. Kudzera mandala ili ndi mpweya permeability wabwino. Dziwani kuti ali omasuka ndithu, kupanga munthu aliyense payekha, kupanga zoyenera snug kwa wodwala makamaka.

Zikuonetsa ntchito magalasi kukhwimitsa

Zofewa kukhudzana magalasi sadziwa kuwala mphamvu zosiyanasiyana. Nthawi zambiri analamula kuti myopia mpaka -12 diopters wa myopia sali wamkulu kuposa 8 diopters. A digiri mphamvu ya myopia amafuna kudzudzulidwa yeniyeni. magalasi zofewa ndi akalozera mkulu kuwala mphamvu adzakhala mu nkhani iyi ndi makulidwe ndithu. Zimenezi, kumaonjezera ngozi ya mavuto (zolimba zoyenera kungachititse kuti maso hypoxia). Mukhoza, ndithudi, kugwiritsa ntchito magalasi, koma akatswiri kupereka okhwima mpweya permeable magalasi ano kukhudzana lero. Ali osiyanasiyana zolakwa refractive - kuchokera -25 diopters magawo +25. Pogwiritsira ntchito zinthu zamakono amapereka mpweya wokwanira kwa diso. The makulidwe a magalasi si wosiyana kwambiri kuchokera magawo chogwirizana ya zida zofewa kuti tikonzedwe masomphenya.

Kapangidwe ka mandala kukhwimitsa

Modern magalasi zovuta ndi zone kuwala, limene lili pakati pa mankhwala. awiri ake ndi zosakwana 8 mm. Chifukwa zoni kutsetsereka lomwe lili ndi dongosolo yeniyeni, disolo ndi adzatsekeredwa lokhazikika kwa mwana wa m'diso la. Ambiri ang'onoang'ono kukula ali m'dera m'mphepete. Ndi udindo omasuka kuvala mankhwala, imapereka kucheza wamba madzimadzi kuichotsa pansi disolo.

Ubwino waukulu magalasi awa

odwala ambiri kuti okhwima mpweya permeable magalasi molimba sakhala atengeke mapindikidwe ndi crease. Chifukwa chakuti awiri awo ndi pang'ono zing'onozing'ono kuposa magalasi zofewa, mankhwala amenewa kusiya poyera zotumphukira corneal nthambi. Zimenezi, popanda kuphwanya ndondomeko slezoobmena. iwo amatha kugonjetsedwa madipoziti mapuloteni, kotero akuti otetezeka ukuwonjezeka ntchito. Popeza gawo la madzi palibe kwathunthu, magalasi okhwima si youma, wodwalayo safunikira moisturizing wapadera akutsikira. Chofunika, ndipo awo mtengo-mogwira: limasonyeza kuti m'malo chabe kusintha acuity zithunzi. Mu astigmatism ali amasonyezanso molimba magalasi kukhudzana. Reviews odwala zikusonyeza kuti malangizo magalasi zofewa mu nkhani iyi ndi m'malo ovuta, osasunga - kugwiritsa ntchito mankhwala nkhanza. Komanso ambiri orthokeratology uphungu. Zimatengera ntchito magalasi mwakhama usiku.

Orthokeratology. ndi njira zimene

Mtundu chilango masomphenya limakupatsani pitilizani mphako masana usiku m'pofunika kuvala magalasi zapadera. Akagona amapezeka kusintha diso zone ake kuwala umakhala pomwepo. mawonekedwe lili lonse tsiku lotsatira. Monga ulamuliro, zotsatira za kudzudzula kungapitirire kwa masiku awiri. Usiku magalasi ndi wabwino kwa ana, odwala ndi mawonekedwe pang'onopang'ono kwa myopia, ngati pali contraindications chifukwa opaleshoni kubwezeretsa masomphenya. Komanso, njira imeneyi kawirikawiri osankhidwa ndi anthu ntchito zina: .. Sportsmen, asilikali, omanga, etc. contraindications mankhwala orthokeratology monga matenda corneal diso, zaka, njira zosiyanasiyana yotupa, "youma diso" syndrome.

zoyipa mu ntchito magalasi kukhwimitsa

Kuwonjezera ubwino, magalasi okhwima komanso ndi zovuta zawo. Choyamba, pamafunika munthu wina anatengera nthawi (za sabata imodzi). Pambuyo ndikuzolowera kusapeza akamaphwera, koma ngakhale yopuma yaing'ono moti imafuna kuti ndikuzolowera kwa zatsopano. Pali ena mlingo wa mapindikidwe wa diso, ngati okhwima mpweya permeable magalasi kukhudzana akhala akugwiritsidwa ntchito. Umboni kuti ntchito magalasi amenewa pambuyo mandala wosatenga chifukwa amafuna: fano limakhala sawona bwinobwino, sharpness ndi amachepetsa. Komabe, izi ndi zotsatira osakhalitsa. Pambuyo pa kukonzedwanso kwa diso akhoza bwinobwino ntchito magalasi popanda kutaya khalidwe. Komanso, ndondomeko kusankha mankhwala mwachilungamo yaitali, choyambirira ndalama zawo kudzakhala dongosolo la udzakwaniritsidwa apamwamba kuposa magalasi zofewa.

Kodi kusankha mpweya bwino magalasi permeable

Pofuna molondola kusankha magalasi mwakhama, choyamba tiyenera kuona katswiri. Izo zimatengera pa acuity zithunzi, mlingo pazipita chilango. Mothandizidwa ndi zipangizo zina zapadera maso amaona magawo kofunika wodwalayo diso. Pamakhala koyenera awiriawiri angapo. mwai zonsezi koyenera kuti abwino mandala zoyenera. Kupanga magalasi molimba kukhudzana anapanga makamaka payekha, kuganizira magawo a diso 20. Injiniya simulates ankafunila kapangidwe (zone kuwala ndi kumveka zone malire m'dera). Komanso ndi wapadera makina milled mankhwala mu mawonekedwe zonse zoletsedwa. Mlengi odziwika bwino kwambiri mu munda - German kampani Wohlk. wopanga limapereka mankhwala apamwamba. Monga ulamuliro, pasanathe masiku 14, ndipo mukhoza kupeza atamaliza mandala zida.

Kusamalira magalasi molimba kukhudzana

Choyamba, magalasi aliyense amafuna ukhondo. Pamaso kuchotsa kapena kuvala manja tiyenera kutsukidwa bwino ndi sopo komanso madzi. Pukutani waffle yabwino chopukutira kuti musayandikire zosiyanasiyana nsalu mandala. muli kusunga iyenela woyera. Kwa amayi, pali malamulo apadera. Zodzoladzola iyenera kugwiritsidwa ntchito pokhapokha mandala kuvala. Choncho, kuchotsa pambuyo mankhwala atachotsedwa diso. Kofunikanso ndi zotsukira tsiku kwa okhwima mpweya magalasi permeable kukhudzana. Ndi kuti amachotsa litsiro, kugwetsera madzimadzi. Kamodzi pa sabata pali kwambiri kuyeretsa. Dziwani kuti simungathe kwambiri pakani mandala kuti kusokoneza katundu kuwala. Pakali pano, ambiri wosiyanasiyana kuyeretsa magalasi molimba kukhudzana. Iwo amalola bwino kuchotsa madipoziti mapuloteni (mwachitsanzo, Boston Simplus njira), enzyme sikutanthauza kuyeretsedwa zina. Ndi mwangwiro ukuchiza ndi kumafeŵetsa kukhudzana mandala. M'kupita kwa nthawi, mankhwala ndi zovuta kuyeretsa. Mu nkhani iyi, magalasi molimba akhoza opukutidwa mu zasayansi wapadera.

mfundo zenizeni zofunika ogwirizira a magalasi molimba

Kuvala mandala molimba akusokoneza ntchito zina pa mtima. Kupita kwa maso akhale zonse. Izi zidzathandiza katswiri kupenda mkhalidwe wa diso. Pa kusintha pang'ono mu chikhalidwe diso pamafunika kukaonana ndi katswiri. mankhwala panthawi yake kupewa matenda monga corneal edema, tating'onoting'ono keratitis, conjunctivitis, corneal chilonda, thupi lawo siligwirizana. Okhwima mpweya permeable kukhudzana magalasi - chida chachikulu kwa masomphenya kudzudzulidwa nthawi zambiri, koma imafunika kuisamalira ndi mokwanira.