Optics: eye examining – vision testing and correcting – Eye examining or testing instrument – Objective type
Patent
1998-07-10
1999-09-21
Manuel, George
Optics: eye examining, vision testing and correcting
Eye examining or testing instrument
Objective type
A61B 310
Patent
active
059561238
ABSTRACT:
An apparatus for observing cornea for transplantation comprising, a transparent receptacle with a transparent window showing excellent flatness, which is able to receive a cornea container (a sample vial), and to pour liquid (water) into said transparent receptacle, a holder holding said transparent receptacle, a supporting table receiving said holder freely rotatebly, and an optical system such as a specular microscope. In place of a cornea container, a cornea exclusive container may be used. Said cornea exclusive container is installed directly in said holder. Optical positioning means such as a mirror(s) and a camera(s) is set up in order to position easily the observing portion by microscope through the transparent window of said transparent receptacle or of cornea exclusive container.
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Abe Kuniomi
Fujii Toru
Konan Inc
Manuel George
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