To provide a finger sterilizer capable of supplying a sterilizing solution to fingers of a pedestrian without hindering walking.SOLUTION: A hand sterilizer 10 for supplying a sterilizing solution to fingers of a pedestrian comprises: a gutter-shaped main body 20 that has top, front and rear surfaces opened respectively and extends, and allows pedestrian's hands to pass therethrough； a sensor 25 that is provided near a front opening 20A of the main body 20 and detects fingers having entering from the front opening 20A into a sterilization space 24 of the main body 20； an injection nozzle 26 that is provided on an inner surface 21A of a side plate 21 of the main body 20 located on a side in front of the sensor 25 in a traveling direction X of a pedestrian, and injects a sterilizing solution in response to the detection by the sensor 25； a pump 34 that makes the injection nozzle 26 to inject the sterilizing solution therefrom.SELECTED DRAWING: Figure 2【課題】歩行を妨げることなく歩行者の手指に消毒液を供給できる手指消毒器を提供する。【解決手段】歩行者の手指に消毒液を供給する手指消毒器１０であって、上面と前面及び後面とがそれぞれ開口して延在し、歩行者の手の通過を許容する雨樋状の本体部２０と、本体部２０の前面開口２０Ａの近傍に設けられ、前面開口２０Ａから本体部２０の消毒空間２４に侵入した手指を検出するセンサ２５と、センサ２５より歩行者の進行方向Ｘの前方側の本体部２０の側板部２１の内面２１Ａに設けられ、センサ２５の検出に応じて消毒液を噴射する噴射ノズル２６と、消毒液を噴射ノズル２６から噴射させるポンプ３４と、を備える。【選択図】図２
