PROBLEM TO BE SOLVED: To accurately measure biological information by surely and closely bringing a sensor for detecting the biological information into close contact with a hand finger.SOLUTION: This supporter 40 for wearing the sensor with elasticity which fixes a pulse wave sensor 30 for detecting the biological information of a human body in a closely contact manner with the hand finger T of the human body, is further provided with a side face band part 55 at the inside of a finger-worn body 41 worn to be wounded around the hand finger T, so as to fix the pulse wave sensor 30 to be close contact with the side face S of the hand finger T.COPYRIGHT: (C)2009,JPO&INPIT【課題】生体情報を検出するセンサを確実に手指に密着させて、生体情報を正確に測定する。【解決手段】人体の生体情報を検出する脈波センサ30を人体の手指Tに密着させた状態で固定する伸縮性を備えたセンサ装着用サポーター40において、手指Tに巻き付くように装着される指装着体41の内側に、手指Tの側面Sに脈波センサ30が密着するように脈波センサ30を固定可能な側面バンド部55を設けた。【選択図】図5