| 摘要 |
PROBLEM TO BE SOLVED: To provide a method and a device in which the wind can be detected in a discriminating manner from urination or defecation, and the inspection after the operation of appendicitis, the inspection of the bowel condition, and the detection of the diaper exchanging timing, or the like, can be easily performed. SOLUTION: The air in the vicinity of a human excretory organ is sucked, and brought into contact with a gas sensor, and the air of a steep peak is defined as the wind. The half width of the wind peak is only a fraction of the half width of the peak of urine, for example, about one minute, and the peak height thereof is as large as that of urine.
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