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UNREVERSED PRISM GONIOSCOPY LENS
专利权人:
Inc.;Ocular Instruments
发明人:
Raymond D. Graham,Peter G. Harrington
申请号:
US15953212
公开号:
US20180271366A1
申请日:
2018.04.13
申请国别(地区):
US
年份:
2018
代理人:
摘要:
In one embodiment, a double-reflecting contact lens for viewing the anterior chamber and the anterior chamber angle of an eye, the eye having an optical axis, includes a lens body having a contact end defining at least a portion of a first surface for contacting an eye and a viewing end defining at least a portion of a second surface, a first reflecting surface disposed adjacent the lens body, wherein the first reflecting surface is a planar surface extending from the viewing end to a middle region in the body between the viewing end and the contact end, and a second reflecting surface disposed adjacent the lens body, wherein the second reflecting surface is a planar surface extending from the viewing end to the contact end, the second reflecting surface opposing the first reflecting surface at an angle relative to the first reflecting surface.
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