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Contact lens application device and method
专利权人:
Kenneth Armwood
发明人:
Kenneth Armwood
申请号:
US13161551
公开号:
US08231156B2
申请日:
2011.06.16
申请国别(地区):
US
年份:
2012
代理人:
摘要:
A pressure application and removal device is provided for the purpose of assisting insertion of contact lenses. The device comprises a frame portion, two contact lens holders, a pressurizing assembly, and a liquid delivery assembly. The frame portion has the structure of standard eyeglasses frames and rests on a users ears and nose. The contact lens holders are formed of wash cups that retain contact lenses along the inside of their concave surface. Fluid conduits extend from an apex of the wash cups to a flexible ball in the center of the device. When said ball is depressed, a positive pressure or vacuum is generated to facilitate insertion and removal of contact lenses to or from a users eye. A second flexible ball may be filled with liquid. When the ball is compressed liquid flows through a second set of conduits into the eye of a user.
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http://www.ckcest.cn/home/

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