发明名称 |
Wetness indicator for alerting a wearer to urination |
摘要 |
A toilet training wetness indicator for alerting a wearer to urination and a garment incorporating such an element. The toilet training wetness indicator, which may be an insertable wetness indicator or integrated directly into a garment, such as training pants, comprises a liquid permeable enclosure having a liquid absorbent body enclosed therein. The liquid absorbent body absorbs liquid within the pants and applies hydraulic pressure to the enclosure upon absorption of a preselected amount of liquid. The enclosure limits expansion of the absorbent body so that the wetness indicator stiffens as liquid is absorbed. The wetness indicator has a first stiffness and is relatively pliable when dry and a second stiffness greater than the first stiffness upon absorption of the preselected amount of liquid.
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申请公布号 |
US7767875(B2) |
申请公布日期 |
2010.08.03 |
申请号 |
US20010038863 |
申请日期 |
2001.12.31 |
申请人 |
KIMBERLY-CLARK WORLDWIDE, INC. |
发明人 |
OLSON CHRISTOPHER P.;SAWYER LARRY H.;WEBER SHIRLEE A. |
分类号 |
A61F13/15;A61F5/44;A61F13/20;A61F13/42;A61F13/49;A61F13/496 |
主分类号 |
A61F13/15 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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