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Absorbent articles with impending leakage sensors
专利权人:
Sridhar Ranganathan;Xuedong Song
发明人:
Xuedong Song,Sridhar Ranganathan
申请号:
US12262784
公开号:
US08222476B2
申请日:
2008.10.31
申请国别(地区):
US
年份:
2012
代理人:
摘要:
In accordance with one embodiment of the present disclosure an absorbent article capable of indicating the presence or absence of urine as well as impending leakage of urine is disclosed. The absorbent article includes a substantially liquid impermeable layer, a liquid permeable layer, and an absorbent core positioned between the substantially liquid impermeable layer and the liquid permeable layer. A plurality of sensors are integrated into the article across the width of the article and positioned such that the sensors are in fluid communication with urine when provided by a wearer of the article. At least one of the sensors comprises a pH indicator. At least one of the sensors is capable of indicating the presence or absence of urine and at least one of the sensors is capable of indicating impending leakage of urine from the article.
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