Lens Scleral ukuphucula utshintshe umbala wamehlo

Lens ukuyigubungela inwebu neliso inxalenye ebonakalayo kwiproteni kuthiwa - lens scleral. Kakuhle afakelwe lens scleral abasakwazi ukhululekile ezinde enxibe, nangona ubukhulu babo. Amaninzi, le modeli lisetyenziswa izifo iliso kunye bekhubazekile ye iliso ngeenjongo mhle.

lens Scleral - inzuzo

Izinto eziluncedo ze iimodeli scleral ziquka:

1. lokufihla iziphene ukuhombisa iliso eyonakeleyo.

uhlobo 2. Ukulinganisa kwamehlo esempilweni.

3. ukugqitywa Awunaso imali encinane iliso.

4. egxile umfundi ngumntu kwindawo okulungileyo strabismus.

lens Scleral - nobubi

1. "embi" engundoqo lens scleral kukuba ekukhetheni kuthatha ixesha elide, ezikumgangatho ophezulu izixhobo umenzi.

2. Umngcipheko nokudumba kwenwebu. lens Scleral akhutshwa izinto PPMA ingenwe mpilo. Oku kukhokelela ingozi nokudumba kwenwebu. impahla PPMA yamkelekile kwimeko, ukuba ufuna ukutshintsha imilo. model, workpieces zilungiswe. lens Scleral "ukuphinda" ubuso iliso kwaye bembonisa ebantwini keratoconus (ugobile kwenwebu yamehlo).

3. Long inkqubo yokuvelisa (umlinganiselo iinyanga ezintandathu). Ngeli xesha, zadibana ilandelayo iyafezekiswa:

- Ukuthatha zobukhulu ngqo.

- efanelana lens lokuqala ngaphaya. Emva koko isigulane uyibambe naye ukwahlula izixhobo. Inkqubo lohlengahlengiso ngelensi scleral esokuba ngamnye kwaye kuxhomekeke ikakhulu iqondo nobuntununtunu esweni.

- Ngexesha lotyelelo ezilandelayo iveliswayo ngokubukela isidanga yesigulane ngayo lithathelwe.

- ukwenza utshintsho ezincinane imilinganiselo le modeli ukuze kuphunyezwe iziphumo esiphezulu. Ilens kufuneka bonwabe kakhulu kwaye babe imbonakalo kubuhle.

- I kufaneleka lokugqibela. Kweli nqanaba, ukuqaliswa kwe-"imivumbo 'yokugqibela ayenza wokubhiyozela phambi yenxenye.

- Isicelo umbala. It idlulisela zonke iinkcukacha iliso esempilweni: umnatha semithambo, umthunzi kunye nombala awalungise inxalenye protein.

lens Scleral ukunika isiphumo izithambiso, apho ezingqongileyo, kwiimeko ezininzi, engafumani umahluko phakathi iliso yesiqhelo kunye iliso kunye lens. ukusebenza kwexesha yemveliso yiminyaka emihlanu.

lens Scleral ezenziwe ngezinto kungenwa mpilo, uyakwazi ukunciphisa amathuba ukudumba kwenwebu ukuya ubuncinane. Noko ke, izinto igesi-akubonakali akhoyo - yeplastiki ubushushu ezingatshiyo, nto leyo azinako ukuba zingenziwa ngokusebenzisa ubushushu kunye ngetywina. Le nto kakhulu kunciphisa ithuba lokusebenzisa lens ezinjalo keratoconus. Le preform kufuneka ukusingatha umatshini ezizodwa kwaye saye phantsi imilo iliso kusetyenziswa izixhobo diagnostic.

Lens, ukwandisa iliso

imifuziselo ukhulise asetyenziswa hayi ngenjongo ukulungiswa okanye ukuphelisa iziphene, yaye zokuhombisa. lens anemibala ukuphucula iliso kunokuba uhlobo ezahlukeneyo iintliziyo, iigrafiki, web, izithsaba. lens ezinjalo ukwandisa iliso phantse isiqingatha. Iimfaniso bangakhetha ngendlela ekhuhlangubeni lakho, edibanisa nabo timphahla zomkhosi okanye yokunxiba. Unako kwakhona ukuthenga lens ukutshintsha umbala umfundi. Xa lens ezikhoyo ushishino ukuze amehlo brown. Noko ke, into eninzi kakhulu kunokuba ukukhanya.

Iinkcukacha lens, inegalelo ekwandeni iliso, kufuneka kuphela ukuba banxibe xa aphazamiseke, ukuba bomvu, ungabe okanye ukopha lo mfanekiso. Kufuneka iqondwe ngokucacileyo ukuba iimveliso ezifana zisetyenziselwa kuphela yomhombiso, amazwi yamehlo, sobuntu. Ngu nokulungisa lwezincedisi scleral zokuhombisa bengenanto yakwenza.