Polymethylmethacrylate Lens | 合法醫療器材資訊網

PMMA: A contact lens classic, now in disrepute ... PMMA (polymethyl methacrylate) — better known as Plexiglas or acrylic — was once considered the best material ... Read More

Most gas permeable lens materials include silicone, which makes GP lenses more flexible than PMMA hard contacts. And silicone allows oxygen to pass directly ... Read More

Conventional hard lenses (PMMA). Conventional hard contact lenses are made of a fairly stiff plastic (polymethyl methacrylate, or PMMA), which does not mold to​ ... Read More

2010年3月17日 — When refitting into GP lenses, the recommendation is to duplicate the fit of the PMMA lens as closely as possible, using a low- to medium-Dk ... Read More

PMMA Product Information ... The original hard contact lens, each pair of PMMA RGP contact lenses is made-to-order following the precise specifications of your​ ... Read More

由 CSA Musgrave 著作 · 2019 · 被引用 97 次 — In the recent literature, PMMA has typically been utilized as a reference material for investigating various effects of CLs on the eye [64,65,66,67]. Read More

Contact lens wear with PMMA lenses was shown to produce a chronic and slowly progressive sensitivity reduction which returned to normal on removal of the ... Read More

由 JHJ Thean 著作 · 2004 · 被引用 38 次 — The majority of contact lens wearers presenting with blepharoptosis gave a history of prolonged use of hard contact lenses. One explanation for this would be ... Read More

由 SM MacRae 著作 · 1994 · 被引用 74 次 — This study is unique, in that it notes a subgroup of PMMA contact lens wearers who are more susceptible to significant morphometric changes and reduced ... Read More