Optics: eye examining – vision testing and correcting – Eye examining or testing instrument – Eye exercising or training type
Patent
1988-10-04
1990-07-10
Dzierzynski, Paul M.
Optics: eye examining, vision testing and correcting
Eye examining or testing instrument
Eye exercising or training type
351222, 351242, A61B 300
Patent
active
049403230
ABSTRACT:
A light stimulator device which tests and therapeutically stimulates the neurovisual system by visible light. It utilizes a balanced spectrum, magnetic, plasmatic light source (32) with different color filters (20) and different apertures (18) interposed between the light source and the subject's eyes. The flash rate of the light source (32) can be continuously varied (24) to provide for diagnostic CFF testing.
REFERENCES:
patent: 2057983 (1934-10-01), Spitler
patent: 2089863 (1937-08-01), Updegrave
patent: 2262217 (1938-11-01), Wottring
patent: 3277888 (1965-10-01), Otwell
patent: 3910690 (1975-10-01), Regan
patent: 4522474 (1985-06-01), Slavin
patent: 4550990 (1985-11-01), Trispel et al.
Dzierzynski Paul M.
Pressman David
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