Kiwon lafiya, Gani
M gas permeable ruwan tabarau: wani bayyani, masana'antun, amfanin da kuma sake dubawa
M gas permeable ruwan tabarau, da yawa mutanen da dangantaka da na gani na'urorin, wanda aka yi amfani da 'yan shekaru da suka wuce. Sun kasance wuya a sa, kuma sau da yawa suka sa redness na idanu. Duk da haka, fasahar ya motsa da ƙarfi a gaba, da kuma na zamani wuya ruwan tabarau da dama abũbuwan amfãni idan aka kwatanta da mafi al'ada taushi zabin.
Ra'ayi da kuma iri daban-daban
Contact ruwan tabarau sũne sanya daga kananan m kayan Tantancewar na'urorin, wanda ake amfani da hangen nesa da gyara, da kuma domin ya ba da ƙarin ado da kwaskwarima sakamako. Idan aka kwatanta da tabarau, sun samar da mafi gefe hangen nesa. Bugu da kari, da taimakon ruwan tabarau na iya gyara cututtuka irin keratoconus da aniseikonia cewa ba za a iya yi da wasu hanyoyin.
Akwai da dama sukayi fassara na wannan Tantancewar kayayyakin. Sun kasu kashi kungiyoyin, dangane da kayan daga wanda an yi su, daga cikin sabis rayuwa, da maye mita, zane, nuna gaskiya, da dai sauransu A general, wadannan iri .:
- taushi.
- tukuru.
Da farko wurin fi son 90% na dukkan masu amfani da lamba ruwan tabarau. Kwanan nan, duk da haka, godiya ga sabuwar fasahar, yana samun shahararsa da kuma na biyu da irin. A gaban mai tsanani myopia, kuma astigmatism sosai wuya lamba ruwan tabarau ne mafi wani zaɓi, tun da, saboda da siffar da yawa, sun ba kawai more daidai gyara hangen nesa, amma kuma hana ci gaban myopia. Wannan yana da muhimmanci musamman ga yara da kuma matasa. Har ila yau, m ruwan tabarau sau da yawa fi son mazan mutane, tun da irin kayayyakin ne mafi m, kuma mafi alhẽri Feel lokacin da miya, idan aka kwatanta da taushi zabin.
Features
M gas permeable ruwan tabarau an sanya daga na musamman polymers da kuma silicones cewa samar da ganiya ƙarfi Tantancewar labarin, amma a lokaci guda ta hanyar da su da kyau wuce oxygen. Mafi sau da yawa suna amfani da yanayi inda bukatar m wahayi gyara da kuma gyara matsaloli tare da hangen nesa, a musamman wuya lokuta, kamar astigmatism, keratoconus, orthokeratology, da sauransu.
Ganin halaye na wannan embodiment, kowane ruwan tabarau ya kamata a fi dacewa dace ga mutum, don haka wadannan kayayyakin an sanya akayi daban-daban. Wannan yawanci zo na farko haƙuri ga wani gwani kuma kamu, sa'an nan Ya sanya Tantancewar na'urorin kansu, kuma kawai sai likita zai iya sa su. A hanya na selection na tukuru lamba ruwan tabarau daukan tsawon idan aka kwatanta da irin wannan m zabin saboda bukatar mutum lissafin.
fasahar
Akwai da dama siffofin da suke da wuya ruwan tabarau. Technology bayanin damar more daidai to bayyana shi. Saboda da yawa tsakiyar-shekaru mutane, da kalmar "tukuru ruwan tabarau" da ake dangantawa da wasu mummunan tunanin, da World Association of masana'antun na lamba ruwan tabarau miƙa ya ba up ajalin. Maimakon haka shi samarwa da Kalmar "gas-permeable ruwan tabarau." Gaskiyar ita cewa, duk da kalmar "m", wannan bambance-bambancen bambanta daga waɗanda ruwan tabarau cewa an yi amfani da baya kamar yadda domin yin su ne yanzu amfani sosai hanyoyin daban-daban.
Modern fasahar tozartar daidai daidaita da hawaye profile kasa da ruwan tabarau, kazalika da profile na thickening na Tantancewar na'urar. Musamman hankali ne ya biya zuwa siffar da gefuna da m sassa, kazalika da babban halaye. A saboda wannan dalili, ainihin kwamfuta ganowa, dijital iko juya, kazalika da amfani da mafi ingancin da kuma na zamani da kayayyakin.
abũbuwan amfãni
Kwatanta m gas permeable lamba ruwan tabarau da gargajiya taushi ba ka damar ganin wani yawan amfanin, wanda da farko.
- A cornea yana da wani jini, saboda haka, za a iya kawai sami oxygen daga yanayi. Soft Tantancewar ruwan tabarau rufe da shi, gaba daya, wanda ya tsaya da wadata da oxygen. Modern wuya kayayyakin an sanya na musamman kayan a kan tushen da silicones da polymers, wanda suna da wani babban kudi na gas permeability. Shi ya sa suka bar mafi oxygen a kwatanta da mafi dabara da kuma taushi da zabin.
- M wuya lamba ruwan tabarau kuma samar da mafi kyau zai yiwu na gani acuity. Sauran gyara hanyoyin kada a ba da irin wannan sakamakon. Wannan shi ne saboda gaskiyar cewa kusan kowane cornea yana da wani magudi. Soft ruwan tabarau bi siffar da ido, ciki har da duk da convexity da ciki. M embodiments samar daidai lebur Tantancewar surface. Wannan damar gyara na mafi daidai.
- Wadannan ruwan tabarau ba ya bushe fita da ba su bukatar moistening.
- Bã su da wani tsawon rai saboda da taurin da kuma ƙarfi.
- M gas permeable ruwan tabarau ne mafi resistant ga samuwar daban-daban adibas cewa fãɗuwa ne a gare su daga hawaye fim. Wadannan sunadarai zai iya zama mai tushe na nasaba da worsen gas musayar.
Duk da cewa ta'aziyya a lokacin amfani - wannan shi ne wani jinsin amfani da taushi Tantancewar kida, fasahar zamani na da damar don ƙirƙirar wani m ruwan tabarau, wanda shi ne mafi hankali bi siffar da cornea da kuma sauki don amfani.
shortcomings
Duk da abũbuwan amfãni daga m gas-permeable ruwan tabarau suna alama da kuma wasu korau al'amurran da suka aikace-aikace.
- Irin kayayyakin bukatar wani tsawon lokaci da karbuwa da kuma habituation.
- Farashin irin wannan zabin ne da ya fi yadda da taushi.
- Don kula na musamman mafita ana buƙatar for m gas permeable ruwan tabarau.
Bayan haka, na gani kayan aiki zaɓi na tsari ne da wahala, saboda an yi su akayi daban-daban ga kowane ido.
astigmatism
Hard ruwan tabarau ne manufa domin gyara na astigmatism. Saboda da ƙarfi, kuma taurin, irin bambance-bambancen karatu riƙe da kuma samar da hawaye fim a kan gaban farfajiya na ido a cikin nau'i na duniyoyin. Tsakanin cornea da ruwan tabarau na baya surface kafa ƙarin sarari, da kuma wanda Rama don wannan bayyanuwar na aibi.
Irin wannan sakamako, duk da haka, mai yiwuwa ne idan akwai wani kananan mataki na astigmatism. Idan matakin ne mafi girma, da yiwuwar gyara ta amfani da mai siffar zobe Tantancewar na'urorin an rage. Za ka iya amfani da sassa na wani nau'i. A mafi wani zaɓi don wannan zai zama toric ruwan tabarau.
selection
M gas permeable ruwan tabarau a Moscow ne Popular, amma aiwatar da su selection ne mafi hadaddun fiye da ga m zabin. A Tantancewar samfurin dole ne kusan daidai dace da agara surface na mutum cornea. Wannan za a iya bari tare da wani musamman mai kyalli Paint irin. Wannan shi ne dalilin da ya sa ka bukatar ka tuntube da ya dace likita wanda zai yi amfani da musamman kayan aiki domin ta dace selection.
A bambanci, shi ne m, m ruwan tabarau bukatar wani lokaci na karbuwa. Yawancin lokaci yana daukan 5-7 kwanaki, da kuma a wasu lokuta ma fiye. A tsawon lokaci, da cornea adapts da kuma saka ta'aziyya ne ƙwarai karu.
Production na m ruwan tabarau tsunduma a da yawa daga cikin na musamman kamfanoni. A mafi kyau a san su Refayawa kamar CIBA Vision (Switzerland), Vistakon (USA), Sauflon (United Kingdom), Cooper Vision (US), Clearlab (United Kingdom), Zeiss (Jamus), Baush & Lomb (manyan kamfanin), Avizor (Spain ), da sauransu. Responses na masu amfani da nuna cewa kowane wani zaɓi na da kyau da kuma mummunan tarnaƙi, amma duk hukumomi bayar da high quality, kuma m kayan da wani babban matakin da ya dace da kuma kariya na ƙãre kayayyakin.
Maintenance, kuma yau da kullum na saka idanu
M ruwan tabarau samar da wani high quality na hangen nesa, amma su na bukatar karin alhakin a kan mutum. Da fari dai, da bukatar su da kyau da kuma a kai a kai don kula da, da kuma abu na biyu, da bukatar su akai-akai ziyarci wani ophthalmologist. Musamman da hankali ne ba aminci dokoki domin yin amfani da m lamba ruwan tabarau. Wannan ya shafi musamman dauki kashe da kuma sa on, kazalika da kiwon lafiya.
M gas permeable ruwan tabarau - wannan ne mafi wani zaɓi ga waɗanda suka yi muhimmanci m wahayi gyara, kuma ga wadanda suka sha wahala daga astigmatism da kuma sauran irin wannan matsaloli. Duk da cewa irin wannan kayayyakin bukatar wani m selection da kuma kadan karami fiye da wani m matakin na ta'aziyya, suna da sauran abũbuwan amfãni. Fasahar zamani da damar don ƙirƙirar zažužžukan da cewa ba za su kawai daidai yi duk da ayyuka, amma zai kuma zama mafi dace da dadi ga mutane.
Similar articles
Trending Now