Absorbing article comprising an absorbing structure comprising a deformation layer
US8267910B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Nov 8, 2004 |
| Grant date | Sep 18, 2012 |
| Priority date | — |
| Expiry date | Nov 8, 2024 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61F2013/4958
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
An absorbing article, in particular an absorbing structure has at least one layer that can be used with advantage as a surface layer or in combination with a surface layer. The aforementioned layer has deformable fibers which are deformed and shrink when they become wet. The aforementioned layer thus constitutes a deformation layer and has at least one distinct admission passage. The admission passage is deformed and dilated when it becomes wet. In addition to improved admission in conjunction with repeated wetting, the article also offers a solution to the problem of feces handling in combination with repeated wetting.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.