PROBLEM TO BE SOLVED: To provide an apparatus enabled to measure a blood glucose level continuously without any invasion by using a near infrared ray.SOLUTION: A part to be measured such as a hand 1A is irradiated with a near infrared ray from a near infrared irradiation device 20, and the reflection of a beam irradiated in a near infrared ray and returning from the body is detected by a near-infrared ray sensor 32, and absorbance is examined to measure a glucose concentration and to display a blood glucose level.SELECTED DRAWING: Figure 3COPYRIGHT: (C)2016,JPO&INPIT【課題】近赤外線を用い非侵襲で血糖値を連続して測定できる装置を提供する。【解決手段】手1Aなどの測定部位に近赤外線照射装置20から近赤外線を照射し、近赤外線で照射した光が体内から戻ってくる反射を近赤外線センサー32で検出して吸光度合を調べ、グルコース濃度を測定し、血糖値を表示する。【選択図】図3
