Absorbent article with retaining structure for receiving and retaining fecal material
US6133501A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Oct 24, 1996 |
| Grant date | Oct 17, 2000 |
| Priority date | — |
| Expiry date | Oct 24, 2016 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61F2013/530868
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
An absorbent article includes an outer cover, a bodyside liner and an absorbent core. A fecal retaining structure defines a perimeter having an aperture therein. The fecal retaining structure includes channels extending outwardly from the aperture. The fecal retaining structure preferably includes a cavity about the perimeter thereof and in communication with the channels. The cavity preferably communicates with the channels and provides additional volume for storage of fecal material. The fecal retaining structure preferably is formed by two layers of resiliently compressible material having different rigidity and compression resistance. One of the layers is smaller than the other layer such that space to form the cavity is present inside the fecal retaining structure. In a preferred embodiment the fecal retaining structure has a bicycle-seat shape with the narrow front portion extending into the front portion of the absorbent article.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.