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題 名 | 隱形眼鏡通透性與角膜適應性之研究=Study of Contact Lens Permeability and Cornea Adaptation |
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作 者 | 卓達雄; 陳明賢; | 書刊名 | 樹人學報 |
卷 期 | 2 民93.07 |
頁 次 | 頁277-291 |
分類號 | 416.767 |
關鍵詞 | 隱形眼鏡; 角膜; 硬性透氧性隱形眼鏡; Contact lenses; Cornea; Rigid gas permeable contact lenses; RGP; |
語 文 | 中文(Chinese) |
中文摘要 | 隨著隱形眼鏡材料的革新與生產技術的改進,目前市面上所推出的硬式高透氧隱形眼鏡(RGPCL),改善了傳統壓克力材質(PMMA)透氣性不佳造成角膜水腫、眼睛變紅、甚至配戴舒適感會直接受到影響的缺點。同時RGP鏡片能有效控制視力度數避免加深的優點,因此RGP鏡片已在隱形眼鏡市場中已佔有極高的比例。 由於配戴隱形眼鏡後鏡片與角膜、淚膜、結膜直接接觸,會引起眼睛組織,特別是角膜的解剖及生理的變化,這就有必要了解角膜和眼部其他組織的正常結構外,對於隱形眼鏡材料的選擇以及安全性必須進行評估,另外關於配鏡前檢查與裝配技術亦是重要的一環。 本文主要探討鏡片材質成分與透氧性的關聯性,並針對影響角膜舒適性的因素進行歸納,另外對於鏡片配戴前的評估與安裝技術亦進行分析研究。 |
英文摘要 | Along with the innovation of the contact lenses material and the producing technical improvement, at present, in market the Rigid Gas Permeable Contact Lenses (RGPCL) is promoted which improves tradition PMMA material's shortcoming. The Oxygen permeability of PMMA is not so good. This may cause directly the cornea dropsy; the eye may turn red, and influences the comfortable feeling when people wear the lenses. Simultaneously the RGP lenses have many merits. RGP lenses can control our vision number of degree effectively and avoid deepening the nearsightedness. For these reasons the RGP lenses hold the extremely high proportion in the market. Wearing the contract lens, will touch the cornea、tear membrane、and conjunctiva directly. It will cause eye's organization changing, especially cornea dissection and physiology. So it is needful to understand the normal physiological structure of the eye and cornea. The way of choosing the security of the materials of contact of the eye and cornea. The way of choosing the security of the materials of contact lens must be evaluated. So checking before wearing lens and the assembly technology is very important. The article discusses mainly the connection between the ingredient of the lens material and Oxygen permeability. And it aims at the influence of corna comfortable factors to carry on the induction. Also analysis and research the wearing evaluation and installation technology. |
本系統中英文摘要資訊取自各篇刊載內容。