GLUCOSE CONCENTRATION MEASURING APPARATUS

PROBLEM TO BE SOLVED: To improve the precision of measurement of the noninvasive measurement of the glucose concentration by increasing the quantity of light while the problem of the characteristic variation by generation of heat of a light source is solved and by improving a S/N ratio. SOLUTION: A...

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Hauptverfasser:	ARIFUKU KIYOSHI, KIMURA ATSUSHI, UEHARA YASUHIRO, HIEDA MASAYA
Format:	Patent
Sprache:	eng
Schlagworte:	DIAGNOSIS HUMAN NECESSITIES HYGIENE IDENTIFICATION INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES MEASURING MEDICAL OR VETERINARY SCIENCE PHYSICS SURGERY TESTING
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To improve the precision of measurement of the noninvasive measurement of the glucose concentration by increasing the quantity of light while the problem of the characteristic variation by generation of heat of a light source is solved and by improving a S/N ratio. SOLUTION: A glucose concentration measuring apparatus 1 includes the light source, a spectroscope to disperse the light emitted from the light source and a detector to detect the light which diffuses in or penetrates through a living body after it is dispersed by the spectroscope and emitted into the living body, and measures the glucose concentration in the living body on the basis of the absorbance in each wavelength, wherein the light source is equipped with a light source temperature controlling means to adjust the temperature of the light source to the prescribed temperature. COPYRIGHT: (C)2005,JPO&NCIPI