Bruce A S
Department of Optometry, University of Melbourne, Parkville, Australia.
J Am Optom Assoc. 1989 Aug;60(8):581-2.
Some hydrogel contact lenses are susceptible to changes in hydration when soaked in hydrogen peroxide solutions of acidic pH. This study uses a hand refractometer to assess the water content of four Hydrocurve Elite hydrogel contact lenses during prolonged hydrogen peroxide disinfection. A 3-week period of soaking in peroxide solution lead to a decrease in contact lens water content from 50% to approximately 30%. Full rehydration of the lenses occurred over a period of 2 days, using one rinse and two changes of the recommended sodium thiosulfate neutralizing solution.
一些水凝胶隐形眼镜浸泡在酸性pH值的过氧化氢溶液中时，其水合作用容易发生变化。本研究使用手持折射仪评估了四种Hydrocurve Elite水凝胶隐形眼镜在长时间过氧化氢消毒过程中的含水量。在过氧化氢溶液中浸泡3周导致隐形眼镜的含水量从50%降至约30%。使用一次冲洗和两次更换推荐的硫代硫酸钠中和溶液，镜片在2天内完全复水。
