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    • 30. 发明申请
    • ABSORBENT ARTICLE COMPRISING A LIQUID DISCHARGE DETECTION SENSOR
    • 包含液体放电检测传感器的吸收性物品
    • WO2012084924A1
    • 2012-06-28
    • PCT/EP2011/073374
    • 2011-12-20
    • SCA HYGIENE PRODUCTS ABELFSTRÖM, Allan
    • ELFSTRÖM, Allan
    • A61F13/42G01N27/04
    • A61F13/42A61F2013/424A61F2013/428A61F2013/8479A61F2013/8482
    • An absorbent article for absorbing liquid discharge of a wearer when worn in the crotch region. The absorbent article comprises an absorbent core for doing the absorbing of the liquid discharge. A conductive layer is in electrical contact with the absorbent core. The article comprises at least one set of first and second electrical contacts secured in intimate physical and electrical contact with the conductive layer such that when an electric potential is applied between the first and second electrical contacts, an electric current travels between them and through the conductive layer in such a way so as to follow a first relatively high impedance path along the conductive layer when the absorbent core is dry and a relatively low impedance path when the absorbent core is wet (e.g. at least partially through the absorbent core). This system allows a system verification check, even in the dry state, and the determination of the extent of the wet portion of the absorbent core.
    • 一种吸收性物品,用于当佩戴在裆部区域时吸收穿着者的液体排出物。 吸收制品包括用于吸收液体排出物的吸收芯。 导电层与吸收芯电接触。 所述制品包括至少一组第一和第二电触头,其与所述导电层紧密物理和电接触固定,使得当在所述第一和第二电触点之间施加电势时,电流在它们之间并通过所述导电 以这样的方式使得当吸收芯干燥时沿导电层遵循第一相对较高的阻抗路径,并且当吸收芯是湿的时(例如至少部分地通过吸收芯),阻挡路径相对较低。 该系统允许即使在干燥状态下进行系统验证检查,并且确定吸湿芯部的湿部的程度。