Apparatus and method for assessing eye disease

Details Apparatus and method for assessing eye disease Apparatus and method for assessing eye disease

2008-04-11

2010-10-26

Martinez, Joseph (Department: 2873)

Optics: eye examining, vision testing and correcting

Eye examining or testing instrument

Subjective type

Reexamination Certificate

active

07819527

ABSTRACT:
An apparatus for assessing eye disease in a subject includes a body member including an arm portion, a handle portion, and an alignment portion. The arm and handle portions each have a first end portion oppositely disposed from a second end portion. Each of the first end portions are operably connected to the alignment portion. The arm portion includes a scale in degrees, and the alignment portion includes an alignment mechanism for aligning the body member with the visual field of the subject.

REFERENCES:
patent: 2643458 (1953-06-01), Kellems
patent: 5302981 (1994-04-01), Wirtz
patent: 5392525 (1995-02-01), Chow
patent: 5506631 (1996-04-01), Boothe et al.
patent: 5950320 (1999-09-01), Dorsey
patent: 2006/0227289 (2006-10-01), Hasegawa

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