(PDF) Oxygen Permeability and Water Content of Silicone ... | 合法醫療器材資訊網

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2020年12月8日 — Most contact lenses today are made from a soft plastic known as hydrogels. Hydrogels absorb a larger amount of water to keep the lens soft. The ... Read More

由 J Gispets 著作 · 2000 · 被引用 15 次 — The influence of water content of hydrogel contact lenses when fitting patients with 'tear film deficiency'. Cont Lens Anterior Eye. 2000;23(1):16-21. doi: ... Read More

由 N Efron 著作 · 2007 · 被引用 132 次 — Purpose: To measure the oxygen permeability (Dk) and water content (WC) of silicone hydrogel (Si-Hy) contact lens materials. Methods: Randomized and ... Read More

2021年1月17日 — Mid water content (up to 60%) – Hydrogel contact lenses with a medium water content are suitable for most lens wearers. They allow oxygen to ... Read More

由 MR Lattimore 著作 · 2018 · 被引用 2 次 — The hydrogel backup lenses were eventually used on an abbreviated extended-​wear basis, consisting of a non-ionic polymer marketed as B&L ... Read More

PDF | To measure the oxygen permeability (Dk) and water content (WC) of silicone hydrogel (Si-Hy) contact lens materials. Randomized and masked... | Find ... Read More

由 M Young 著作 · 2004 — Similarly, water content was determined with the arbor of the refractometer at eye temperature. The contact lenses were equilibrated at the respective ... Read More

2002年3月1日 — The resultant silicone hydrogel material has a water content of 24 percent and an oxygen permeability (Dk) of 140 barrers. Bausch & Lomb's ... Read More