soft contact lenses การใช้

• Britain produced a device for removing soft contact lenses.
• In Czechoslovakia they met Otto Wichterle, the inventor of modern soft contact lenses.
• He invented polyhydroxyethylmethacrylate, the synthetic material used for soft contact lenses ( hydrogel ).
• This is a serious problem in the manufacture of soft contact lenses or pharmaceutical products.
• He still wears soft contact lenses, plus a pair of glasses to read fine print.
• The first major innovation came in the early 1970s when soft contact lenses were introduced into the market.
• Otto Wichterle, a Czech researcher who invented the soft contact lens, dies in Strazisko, Moravia.
• Otto Wichterle, a Czech researcher who invented the soft contact lens, has died, officials said Wednesday.
• By far his greatest discovery, however, was the soft contact lens, which he invented in 1956.
• The drug's effects on tears, for example, could lead to permanent stains on soft contact lenses.
• The soft contact lens was one of those breakthroughs that transform the competitive dynamics and market size in an industry.
• The company makes PureVision soft contact lenses which can be used for as long as seven days of continuous wear.
• This same effect was not found in patients who had worn soft contact lenses for an extended period of time.
• In 2004, CooperVision acquired Ocular Sciences, Inc ., a global manufacturer and marketer of soft contact lenses.
• Finally, a soft contact lens is placed over the eye, serving as a bandage until the epithelium is healed.
• A tinted soft contact lens became available for commercial distribution in 1980; tinted hard contacts have been available for decades.
• In the 1980s the world of contact lens usage was exploding due to the growth of the soft contact lens market.
• It is used in the manufacture of soft contact lenses, and is considered a low hydration hydrogel of nonionic polymer.
• Pre-existing allergic fungal sinusitis, allergic conjunctivitis and use of soft contact lenses are risk factors for development of opthalomycosis.
• In 1972, with the introduction of the first soft contact lenses, Titmus Eurocon brought a world novelty to the market.