Gasi okhwima permeable magalasi: mwachidule, mafakitale, ubwino ndi ndemanga

Okhwima mpweya magalasi permeable, anthu ambiri kugwirizana ndi zipangizo kuwala, zomwe ankagwiritsa ntchito zaka zingapo zapitazo. Anali ovuta kuvala, ndipo nthawi zambiri chifukwa redness maso. Komabe, luso ali ankadumphira patsogolo, ndipo masiku ano magalasi zovuta ndi zinthu zambiri poyerekeza ndi zambiri ochiritsira options zofewa.

Concept ndipo mitundu

Contact magalasi ali okha anapangidwa kuchokera ang'ono zipangizo mandala zipangizo kuwala, amene ntchito kukonzedwa masomphenya, komanso kuti kupereka zina kukongoletsa ndi zodzikongoletsera kwenikweni. Poyerekeza ndi magalasi, iwo amapereka masomphenya bwino zotumphukira. Komanso, mothandizidwa ndi magalasi kungawongolere matenda monga keratoconus ndi aniseikonia kuti sizingakhoze kuchitidwa mwa njira zina.

Pali classifications angapo mankhwala ngati kuwala. Iwo agawidwa m'magulu, malingana ndi nkhani zomwe kupanga moyo utumiki, pafupipafupi zowonjezera, kamangidwe, chilungamo, etc. Ambiri, mitundu zotsatirazi .:

• zofewa;
• molimba.

Kungowerenga wakonda 90% onse ogwiritsa a magalasi kukhudzana. Posachedwapa Koma ayamikike umisiri watsopano, ayamba kutchuka ndi mtundu wachiwiri. Pamaso pa myopia kwambiri, ndipo astigmatism kwambiri zovuta kukhudzana magalasi ndi njira yabwino, chifukwa chifukwa mawonekedwe ake ndi osalimba, iwo kokha molondola kudzudzulidwa masomphenya, komanso kuteteza kupitirira wa myopia. Zimenezi n'zofunika kwambiri makamaka kwa ana ndi achinyamata. Komanso, magalasi okhwima amafuna anthu okalamba, kuyambira mankhwala amenewa ndi cholimba kwambiri ndipo amaona bwino pamene kuvala, poyerekeza ndi njira zofewa.

Features

Okhwima mpweya magalasi permeable anapangidwa kuchokera ma polima wapadera ndi silicones kuti kupereka akadakwanitsira mphamvu Nkhani kuwala, koma pa nthawi yomweyo mwa iwo bwino akudutsa oxygen. Nthawi zambiri zimagwirira ntchito mu zochitika kumene kukufunika molondola masomphenya kudzudzulidwa ndi kuthetsa mavuto ndi masomphenya, milandu makamaka zovuta monga astigmatism, keratoconus, orthokeratology, ndi ena.

Popeza makhalidwe a chimake izi, aliyense mandala ayenera oyenereradi munthu, kotero mankhwala amenewa anapangidwa payekha. Izi kawirikawiri amabwera mtima koyamba katswiri ndi matenda, kenako anapanga zipangizo kuwala okha, ndiye yekha dokotala adzatha amavalira. Ndondomeko ya kusankha magalasi molimba kukhudzana imatenga nthawi yaitali poyerekeza ndi ofanana njira zofewa chifukwa pamafunika kuwerengetsera payekha.

umisiri

Pali zinthu zingapo zimene ndi magalasi zovuta. Technology kufotokoza amalola zolondola kufotokoza izo. Chifukwa anthu ambiri usinkhu wapakati, mawu akuti "magalasi mwakhama" amagwirizana ndi kukumbukira zina zoipa, Association World wa opanga magalasi kukhudzana anapereka kusiya yaitali. Mmalo mwake iwo akufuna mawu akuti "magalasi gasi permeable." mfundo ndi yakuti, ngakhale kuti mawu akuti "amphamvu", zosinthika izi wosiyana kwambiri ndi anthu magalasi amene akhala ntchito kale monga kupanga iwo tsopano ntchito njira zosiyana kwambiri.

umisiri wamakono kulola ndendende kusintha kuichotsa mbiri pansipa mandala, komanso mbiri ya thickening chipangizo kuwala. chidwi linaperekedwa kwa mawonekedwe a m'mbali mwa magawo okhwima, komanso makhalidwe chachikulu. Chifukwa chaichi, yeniyeni kompyuta diagnostics, ulamuliro digito kutembenuka, komanso ntchito zabwino kwambiri ndiponso zipangizo zamakono.

ubwino

Kuyerekezera okhwima mpweya magalasi permeable kukhudzana ndi zofewa miyambo limakupatsani kuona kuti chiwerengero cha ubwino, amene ali woyamba.

• The diso lili ziwiya magazi Choncho, mukhoza kulandira mpweya wa mumlengalenga. Zofewa kuwala mandala amaivundikira kwathunthu, amene kugwira kotunga mpweya. Modern mankhwala zolimba zopezeka wapadera pamaziko a silicones ndi ma polima, zomwe ndi mtengo mkulu wa permeability mpweya. Ndicho chifukwa iwo tiyeni mpweya kwambiri poyerekeza ndi njira zobisika kwambiri ndi zofewa.
• Okhwima molimba kukhudzana magalasi kupereka yabwino zithunzi acuity. kukonzedwa njira zina musataye chifukwa zimenezi. Ichi ndi chifukwa chakuti pafupifupi diso lili monyanyira ena. Zofewa mandala motere mawonekedwe a diso, kuphatikizapo convexity ake ndi maganizo. embodiments okhwima kupereka mwangwiro athyathyathya kuwala pamwamba. Zimenezi zimathandiza kuwukonza molondola kwambiri.
• magalasi izi youma ndipo popanda moistening.
• Iwo ndi moyo wautali chifukwa chakulimba ake ndi mphamvu.
• Okhwima mpweya magalasi permeable zambiri kugonjetsedwa ndi mapangidwe madipoziti osiyanasiyana kugwera pa iwo kuchokera kuichotsa filimu. mapulotini izi atumikire monga gwero la chifuwa ndi kuvutika mpweya kuwombola.

Ngakhale kuti chitonthozo pa ntchito - ichi ndi mwayi yosiyanasiyana ya zida zofewa kuwala, umisiri wamakono kulola kuti akonze mandala imene anaigwira mwakhama ndi mosamala kwambiri motere mawonekedwe a diso komanso yosavuta kugwiritsa ntchito.

zolakwa

Ngakhale ubwino magalasi okhwima gasi permeable ali ndi utoto ndi zina zoyipa za ntchito yawo.

• mankhwala amenewa amafuna yaitali ya anatengera ndi habituation.
• Mtengo wa mipata imeneyi ndi apamwamba kuposa zofewa.
• Pofuna njira yapadera zifunika kwa okhwima mpweya magalasi permeable.

Komanso, kuwala zida kusankha ndondomeko imavuta kwambiri, chifukwa iwo anapanga munthu mmodzi wina diso.

astigmatism

magalasi molimba abwino kuwukonza astigmatism. Chifukwa mphamvu ndi kuuma, mitundu ngati kusunga ndi kupanga kuichotsa filimu padziko kutsogolo kwa diso mu mawonekedwe a mitundu. Pakati pa diso ndi mandala kumbuyo pamwamba anapanga mlengalenga zina, zimene compensates kwa mawonetseredwe uyu wa chilema.

Kwenikweni ndi choncho, ndi zotheka ngati pali digiri ka astigmatism. Ngati msinkhu ndi wamkulu, kuthekera chilango ntchito ozungulira zipangizo kuwala yafupika. Mukhoza kugwiritsa ntchito ziwalo za mtundu wina. Njira ichi adzakhala toric magalasi.

kusankha

Okhwima mpweya magalasi permeable mu Moscow ali wotchuka kwambiri, koma m'kati kusankha awo ndi zambiri zovuta kuposa kuti muwone zofewa. The mankhwala kuwala ayenera pafupifupi mwangwiro zikugwirizana zapambuyo pamwamba pa diso anthu. Izi akhoza kufufuzidwa ndi wapadera fulorosenti mtundu utoto. N'chifukwa chake muyenera kulankhula ndi dokotala yoyenera amene ntchito zida wapadera kusankha moyenera.

Mosiyana, ndi zofewa, magalasi okhwima amafuna nthawi zina za anatengera. Kawirikawiri izo zimatengera masiku 5-7, ndi zina zambiri. M'kupita kwa nthawi, diso Amasintha ndi kuvala chitonthozo kwambiri.

Yopanga magalasi okhwima zikugwira ambiri a magulu apadera. The wodziwika ndi zimphona monga CIBA Masomphenya (Switzerland), Vistakon (USA), Sauflon (United Kingdom), Cooper Masomphenya (US), Clearlab (United Kingdom), Zeiss (Germany), Baush & Lomb (loloseredwa kampani), Avizor (Spain ), ndipo ena. anthu ogula akusonyeza kuti aliyense asankhe ali m'mbali mwake zabwino ndi zoipa, koma mabungwe onse kupereka apamwamba ndi zipangizo odalirika ndi mkulu mlingo wa dzuwa ndi chitetezo cha mankhwala yotsirizidwa.

Kukonza ndi kuwunika zonse

magalasi okhwima kupereka mkulu khalidwe la masomphenya, koma iwo amafuna udindo kwambiri pa munthuyo. Choyamba, panafunika bwino ndipo nthawi kusamalira, ndipo kachiwiri, kufunika pafupipafupi akakumane ndi maso. mwapadera wapatsidwa malamulo chitetezo ntchito magalasi okhwima kukhudzana. Izi likugwira ntchito makamaka kwa vula ndi kuvala, komanso ukhondo.

Okhwima mpweya magalasi permeable - ichi ndi njira yabwino kwa anthu amene ali ofunika molondola masomphenya kuwongolera, kwa anthu amene amadwala astigmatism ndi mavuto ena ofanana. Ngakhale kuti mankhwala amenewa amafunika kusankha mosamala ndi pang'ono kakang'ono kuposa mlingo wofatsa wa chitonthozo, ali ndi ubwino wake. umisiri wamakono kulola kulenga mungachite kuti osati molondola ligwire bwino ntchito zake, koma akakhalanso yabwino kwambiri ndi omasuka anthu.