DRAINAGE SENSOR SHEET, WEARING ARTICLE HAVING DRAINAGE SENSOR SHEET, AND METHOD FOR PRODUCING DRAINAGE SENSOR SHEET

摘要

PROBLEM TO BE SOLVED: To provide a drainage sensor sheet which is soft and can measure spread of biological fluid in high accuracy.SOLUTION: A drainage sensor sheet 20 comprises a sheet for a wearing article 100 which detects spread of biological fluid on the basis of impedance variation among electrode groups ET. The drainage sensor sheet 20 includes a plurality of the electrode groups ET maintaining a mutually insulated condition when the biological fluid is spread over one side thereof. The electrode groups ET respectively comprise electrodes 21 mutually connected via a conducting wire 22. The conducting wire 22 comprises electrically conductive strings 222.The electrode 21 comprises an electrically conductive fiber sheet 211. The plurality of electrode groups ET are such that an adhesive part 29 is set on one surface of the drainage sensor sheet 20, the electrically conductive strings 222 are adjacently set on the adhesive part 29, and the electrically conductive fiber sheet 211 is adjacently set on the electrically conductive strings 222.SELECTED DRAWING: Figure 2