BLOOD FLOW OBSERVATION DEVICE OF BLOOD CAPILLARY OF FINGERTIP

摘要

PPROBLEM TO BE SOLVED: To provide a blood flow observation device of the blood capillary of a fingertip capable of rapidly and accurately judging the epithelial part of the nail of a fingertip by irradiating the blood capillary and the epithelial part of the nail of the fingertip and the nail epithelium of the fingertip with a proper quantity of light of a wavelength range fitted to them. PSOLUTION: In the blood flow observation device of the blood capillary of the fingertip for magnifying the movement of the blood flow of the blood capillary of the epithelium of the nail of the fingertip, an optical fiber fingertip irradiation part D for irradiating the epithelium of the nail of the fingertip is provided, and a mercury lamp 64 as a main light source and a halogen lamp 65 as a sub-light source are provided to the light source of the optical fiber fingertip irradiation part and the lights of both lamps are synthesized to be supplied to the optical fiber fingertip irradiation part. PCOPYRIGHT: (C)2007,JPO&INPIT