- 专利标题: Absorbent article and related methods
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申请号: US15389445申请日: 2016-12-22
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公开(公告)号: US09895273B2公开(公告)日: 2018-02-20
- 发明人: Fei Xu , Sun Hoi Wong
- 申请人: Little Nobleman Technology Limited
- 申请人地址: HK Hong Kong
- 专利权人: LITTLE NOBLEMAN TECHNOLOGY LIMITED
- 当前专利权人: LITTLE NOBLEMAN TECHNOLOGY LIMITED
- 当前专利权人地址: HK Hong Kong
- 优先权: HK16102762.4 20160310; HK16104923.6 20160429; CN201610872248 20160930
- 主分类号: A61F13/15
- IPC分类号: A61F13/15 ; A61F13/42 ; A61F13/49 ; B29C65/00 ; B29K105/00 ; B29L31/48
摘要:
The present application relates to an electronic wetness-sensing absorbent article and related methods. The electronic wetness-sensing absorbent article includes a flexible waterproof thin film; at least two mutually separated and insulated flexible electrodes disposed on one surface of the flexible waterproof thin film; a water-permeable braided fabric layer; and an absorbent layer disposed on the other surface of the flexible waterproof thin film, located between the flexible waterproof thin film and the water-permeable braided fabric layer, and adapted to absorb a liquid entering from the water-permeable braided fabric layer. The flexible waterproof thin film, the flexible electrodes, and the liquid contained in the absorbent layer form a non-polar variable electrolytic capacitor. The wetness state of the electronic wetness-sensing absorbent article is obtained by detecting the capacitance value of the variable electrolytic capacitor and change thereof.
公开/授权文献
- US20170258643A1 ABSORBENT ARTICLE AND RELATED METHODS 公开/授权日:2017-09-14