Optics: eye examining – vision testing and correcting – Eye examining or testing instrument – Objective type
Patent
1984-04-27
1985-11-19
Bovernick, Rodney B.
Optics: eye examining, vision testing and correcting
Eye examining or testing instrument
Objective type
A61B 310
Patent
active
045538247
ABSTRACT:
A contact lens for use in the observation of the interior of an eyeball in ophthalmological examination; the contact lens having one surface for placement in contact with the eyeball and illuminating means movably mounted adjoining another surface of the lens for illuminating the interior of the eyeball.
REFERENCES:
McPherson, Vitreoretinal Surgery, 1977.
Bovernick Rodney B.
Geoffrey, Jr. Eugene E.
Konan Camera Research Institute Inc.
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