Diagnostic lamp

Details Diagnostic lamp Diagnostic lamp

1979-04-12

1981-05-12

Howell, Kyle L.

Surgery

Truss

Perineal

433 29, 362804, 350 16, A61B 124, A61B 106

Patent

active

042665353

ABSTRACT:
A portable diagnostic lamp is constructed as a pocket appliance for inspecting teeth by fluorescent excitation of a fluorescible material which has been applied to the teeth and gums. A lamp comprises a casing housing a small battery-powered incandescent bulb with a lens supplying a divergent beam of rays and a rectangular filter located before the latter, which filter comprises a blue color filter with a dichroic filter applied thereto. A folding and adjustable mirror is located above the bulb, in use of the lamp and the longer sides of the rectangular filter and a filament of the incandescent bulb are arranged parallel to the pivot axis of the mirror.

REFERENCES:
patent: 3704928 (1972-12-01), Coombs et al.
patent: 3711700 (1973-01-01), Westlund, Jr. et al.
patent: 4184196 (1980-01-01), Moret et al.
patent: 4195329 (1980-03-01), Woog

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