PROBLEM TO BE SOLVED: To achieve a biological information acquisition unit provided with a biological sensor for making a biological specimen in an oral cavity other than saliva a detection target.SOLUTION: A biological information acquisition unit 1 includes a biological sensor 20 having a detection part of expired air in an oral cavity on the surface of an artificial tooth 10, and a vibration device 24 for vibrating the detection part so as to move saliva attached to the detection part of the biological sensor 20.COPYRIGHT: (C)2016,JPO&INPIT【課題】唾液以外の口腔内の生体検体を検出対象とする生体センサを備えた生体情報取得ユニットを実現する。【解決手段】生体情報取得ユニット1は、口腔内の呼気の検出部を人工歯10の表面に有する生体センサ20と、生体センサ20の検出部に付着した唾液を移動させるように当該検出部を振動させる振動装置24と、を備える。【選択図】図1
