| 摘要 |
PURPOSE:To sense the wetting and dirty of a diaper electrically and allow a patient to have a comfortable sleep by putting an acid-proof hard wire in the diaper as an electrode. CONSTITUTION:The diaper sensor 5A is sandwiched between a diaper cover 11 and the diaper. The diaper sensor 5A is constituted by putting the acid-proof hard wire in resin cloth 7, etc., as the electrode. A plug 6A is provided to the lead-out wire 6 of the electrode 5. The plug 6A is converted to a battery 6C and emitting diode 6D, etc. When the diaper becomes wet, the electrode 5 conducts through an acid conductive medium and a light emitting diode 6D illuminates. Therefore, the wetting, dirty, etc., of the diaper are sensed immediately. An operating current is <=3mA at about 9V and there is no danger to the human body. |
