Diagnostic lamp, particularly for checking teeth

Details Diagnostic lamp, particularly for checking teeth Diagnostic lamp, particularly for checking teeth

1977-12-01

1980-03-25

Nelson, Peter A.

Illumination

With implement or hand held holder therefor

Hand tool

362155, 362206, 362253, 362804, B25B 2318

Patent

active

041953290

ABSTRACT:
A diagnostic lamp for fluorescent excitation of a fluorescible material applied to parts of the body, and particularly useful for preventive checking of the teeth and gums by self-observation. A housing is provided with a light source and battery for supplying power thereto, a dispenser for fluorescible material, and a mounting structure for coupling the dispenser to the housing in a manner permitting its replacement. The dispenser is arranged on a first insert assembly. The batteries, lampholder and bulb, switch and leads are mounted on a second insert assembly, and the assemblies can be pushed into either open end of the housing and locked into position.

REFERENCES:
patent: 1461600 (1923-07-01), Cottrell
patent: 1647862 (1927-11-01), Galliard
patent: 2393319 (1946-01-01), Freedman
patent: 2565895 (1951-08-01), Wadland
patent: 2618736 (1952-11-01), Langhout
patent: 2625764 (1953-01-01), O'Brien et al.
patent: 2885537 (1959-05-01), Wood, Jr.
patent: 3619930 (1971-11-01), Beermann et al.
patent: 3704928 (1972-12-01), Coombs et al.
patent: 3710092 (1973-01-01), Olbermann, Jr.
patent: 3812847 (1974-05-01), Moore et al.

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