Optics: eye examining – vision testing and correcting – Eye examining or testing instrument
Patent
1999-06-14
2000-12-19
Manuel, George
Optics: eye examining, vision testing and correcting
Eye examining or testing instrument
A61B 300
Patent
active
061619310
ABSTRACT:
The present invention provides a coupler device that can be adhered by suction to an examination object to facilitate observation. The present invention also provides a method for observing an examination object comprising the steps of placing a coupler device in contact with an examination object, applying suction to adhere the coupler device to the examination object, and observing the examination object.
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Manuel George
University of New Mexico
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