PROBLEM TO BE SOLVED: To obtain a blood analysis result instantaneously without sampling blood.SOLUTION: A blood component analyzer includes a measurement body 110 having a positive electrode and a negative electrode placed apart from each other, ultrasonic wave transmitting/receiving probes which are sandwiched between the positive electrode and the negative electrode and are placed adjacent to the positive electrode and the negative electrode, and ultrasonic wave transmitting probes which are sandwiched between the ultrasonic wave transmitting/receiving probes in a manner that they protrude from the surface. A measurement control part includes a direct current voltage application part for applying a direct current voltage on the positive electrode and the negative electrode, an ultrasonic wave output part for outputting an ultrasonic wave from the ultrasonic wave transmitting/receiving probes and the ultrasonic wave transmitting probes, an ultrasonic wave receiving part for receiving a reflective wave from the blood through the ultrasonic wave transmitting/receiving probes, and a component analysis part which operates the direct current voltage application part, the ultrasonic wave output part, and the ultrasonic wave receiving part and analyzes the components of the blood based on a waveform of the reflective wave received by the ultrasonic wave receiving part is provided inside the measurement body 110.COPYRIGHT: (C)2012,JPO&INPIT【課題】血液の採取をせずに即時に血液の分析結果を得る。【解決手段】間隔をおいて配置される正電極及び負電極と、正電極及び負電極に挟まれ正電極及び負電極に隣接して配置される超音波送受信プローブと、超音波送受信プローブに挟まれて配置される超音波送信プローブとが表面上に突出して配置された測定器本体110を備え、測定器本体110の内部には、正電極及び負電極に直流電圧を印加する直流電圧印加部と、超音波送受信プローブ及び超音波送信プローブから超音波を出力させる超音波出力部と、超音波送受信プローブを介して前記血液からの反射波を受信する超音波受信部と、直流電圧印加部、超音波出力部及び超音波受信部を動作させ、超音波受信部が受信する反射波の波形に基づいて、血液の成分を分析する成分分析部と、を備えた測定制御部が設けられている。【選択図】図1
