PROBLEM TO BE SOLVED: To provide a urine leakage detection system using a urine leakage sensor capable of detecting urine leakage in a wide range within a diaper and having very good attachment feeling.SOLUTION: A urine leakage detection system comprises: a urine leakage sensor 10 containing a water battery 10a disposed so as to contact only one end of a belt-state water absorbing sheet 10b transmission means 20 which is activated by voltage when voltage is output from the urine leakage sensor, and sends a radio signal for indicating an occurrence of urine leakage reception means 30a which receives the radio signal from the transmission means, and outputting a urine leakage occurrence signal and notification means 30b for notifying of a fact that urine leakage has occurred when the urine leakage occurrence signal is output from the reception means.SELECTED DRAWING: Figure 1COPYRIGHT: (C)2017,JPO&INPIT【課題】おむつ内の広い範囲の尿漏れを検知することができ、しかも、装着感が非常に良好な尿漏れセンサを用いた尿漏れ検知システムを提供する。【解決手段】帯状吸水シート10bの一方の端部のみに接して配置された水電池10aを含む尿漏れセンサ10と、尿漏れセンサから起電圧が出力された際にこの起電圧で作動し尿漏れ発生を通知する無線信号を送信する送信手段20と、送信手段からの無線信号を受信し尿漏れ発生信号を出力する受信手段30aと、受信手段からの尿漏れ発生信号が出力された際に尿漏れが生じた旨を報知する報知手段30bとを備えている。【選択図】図1
