Progressive multifocal fitting process
1. Taurirana uye unzwisise zvaunoda kuona, uye bvunza nezvenhoroondo yako yemagirazi, basa, uye zvinodiwa pamagirazi matsva.
2. Computer optometry uye imwe-ziso interpupillary kureba kuyerwa.
3. Yakashama / yepakutanga yechiratidzo chekuongorora, pakusarudza kureba diopter, inofanira kubva pane diopter yemagirazi ekutanga uye zvinodiwa zvekuona kure.
4. Nheyo ye retinoscopy uye subjective refraction (kureba kwekuona) kuona kureba diopter ndeiyi: zvichibva pamusimboti wekugamuchirwa kwekuona kure, myopia inogona kunge isina kudzika sezvinobvira, hyperopia inogona kuva yakakwana sezvinobvira, uye astigmatism inowedzerwa.Ngwarira uye chengeta maziso ako ari pakati nepakati.
5. Kuti ugadzirise kuona kure, gadzirisa uye simbisa lenzi ine daro diopta pamberi pemeso emudzidzi, uye rega musoro wacho aipfeke kuti aone kana diopta yedaro inogamuchirwa.
6. Pedyo-presbyopia/presbyopia kuyerwa.
7. Edza pakugadzirisa kwechiratidzo chepedyo, gadzirisa uye simbisa.
8. Nhanganyaya uye kusarudzwa kweanofambira mberi lens marudzi uye zvinhu.
9. Inokurudzirwa kusarudza furemu.Sarudza furemu inoenderana zvinoenderana neyakasiyanama lenzi anofambira mberiiwe unosarudza, uye chengetedza kuti pane yakaringana yakamira chinhambwe kubva pakati pemudzidzi kusvika pazasi pemucheto wezasi wefuremu.
10. Kuumbwa kweframe, kureba pakati pemagirazi emaziso ndeye 12 ~ 14mm.Kunorerekera kumberi i10°~12°.
11. Single ziso pupil urefu kuyerwa.
12. Kutsunga kwekufambira mberi kwemafirimu ekuyera parameters.
13. Nhungamiro pamusoro pekushandiswa kwema lenzi anofambira mberi.Pane zviratidzo pamalenzi.Tarisa uone kana ma crosshairs ari pakati pemudzidzi uye uone kushandiswa kwese madaro.
Progressive multifocal furemu kusarudzwa
Pakusarudzwa kwemafuremu, zvinotanga kudiwa kuti nzvimbo yepakati pemudzidzi kumucheto wemukati weiyo yakadzika furemu yefuremu kazhinji isiri pasi pe22mm.Kureba kweiyo yakajairwa chiteshi 18mm kana 19mm furemu inofanirwa kunge iri ≥34mm, uye iyo pfupi chiteshi 13.5 kana 14mm furemu kureba kunofanirwa kunge kuri ≥ 30mm, uye dzivisa kusarudza mafuremu ane bevel hombe pamhino, nekuti zviri nyore "kudimburira. "nzvimbo yekuverenga.Edza kusasarudza mafuremu asina furemu, ayo ari nyore kusunungura uye kushandura akasiyana ma parameter.Uyewo iva nechokwadi chekusarudza mafuremu ane inogadziriswa mhino pads.
Progressive multi-focus marking
Usati wayera, furemu inofanirwa kugadziriswa uye kuenzaniswa kuti iwane chiyero chakanakisa.Nharaunda pakati pemagirazi emaziso inowanzoita 12-13mm, kona yepamberi ndeye 10-12 madhigirii, uye kureba kwematemberi kwakakodzera.
1. Muongorori nemunhu ari kuongororwa vanogara vakatarisana uye vanochengeta maziso avo ari pamwero wakafanana.
2. Muongorori anobata chinyoreso muruoko rwake rwerudyi, ovhara ziso rake rekurudyi, ovhura ziso rake rekuruboshwe, akabata tochi yerudzi rwepeni muruoko rwake rworuboshwe oriisa pasi peziso rezasi reziso rekuruboshwe, okumbira ari kuongorora kuti tarisa ziso rekuruboshwe romuongorori.Maka chinhambwe chepakati nepakati nemitsara yakachinjika pamuenzaniso wemagirazi zvichienderana neratidziro kubva pakati pemudzidzi wechidzidzo.Chinhambwe chakatwasuka kubva pamharadzano yemitsetse kusvika kumucheto wemukati wefuremu kureba kwemwana weziso rekurudyi remudzidzi.
3. Muongorori anobata mucherechedzo muruoko rwake rwerudyi, ovhara ziso rake rekuruboshwe, ovhura ziso rake rekurudyi, akabata penlight muruoko rwake rworuboshwe oriisa pasi peziso rezasi reziso rekurudyi, achikumbira muongorori kuti atarise kurudyi rwemuongorori. ziso.Maka chinhambwe chepakati nepakati nemitsara yakachinjika pamuenzaniso wemagirazi zvichienderana nekuratidzwa kubva pakati pemudzidzi wechidzidzo.Chinhambwe chakatwasuka kubva pamharadzano yemitsetse kusvika kumucheto wemukati wefuremu kureba kwemwana weziso rekuruboshwe remudzidzi.
Write kusvika kumagumo
Progressive multifocal lensesanodhura kugadzira uye malenzi anoshanda.Izvo zvakanangwa kune vanhu vasina kukwana kugadzirisa kugona.Havakwanise kuona zvakajeka vari pedyo (chinhambwe chekuverenga masendimita makumi matatu), kungave nemaziso asina kupfeka kana kupfeka magirazi, kana kusaona zvakajeka vari pedyo nekuona kushanda., unofanira kupfeka magirazi nenguva kana kuti unoda kuchinja magirazi.Zvinofanira kucherechedzwa pano kuti musimboti kupfeka magirazi nokuda presbyopia ndiyo yakanakisisa yokuona acuity uye yepamusorosoro dhigirii, nechokwadi zvinhu zvakajeka uye kuderedza ziso kuneta mutoro kunokonzerwa pedyo kuona sezvinobvira.
Nguva yekutumira: Zvita-08-2023