PROBLEM TO BE SOLVED: To provide a noninvasive measuring method that enables a blood sugar level to be measured with a higher degree of accuracy, and a blood sugar level meter.SOLUTION: A blood sugar level meter 1 includes an irradiation part 2 that applies a measuring beam L for measuring a blood sugar level BSL so that it can be propagated in a lengthwise direction D of a blood vessel BV, within the blood vessel BV, and a measurement part 3 that measures concentration BSL of glucose included in blood within the blood vessel BV, depending on light when the measuring beam L applied from the irradiation part 2 is propagated within the blood vessel BV and emitted to the outside of the blood vessel BV.COPYRIGHT: (C)2015,JPO&INPIT【課題】 血糖値をより高精度に測定できる非侵襲の測定方法及び血糖値計を提供する。【解決手段】 血糖値計1は、血糖値BSLを測定するための測定光Lを、血管BV内で当該血管BVの長さ方向Dに伝搬するように照射する照射部2と、照射部2から照射された測定光Lが血管BV内で伝播し、血管BVの外部に出射されたときの光に応じて、血管BV内の血液に含まれるグルコースの濃度BSLを測定する測定部3とを備える。【選択図】 図1
