Disposable absorbent article
US7410479B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Aug 22, 2003 |
| Grant date | Aug 12, 2008 |
| Priority date | — |
| Expiry date | Jan 22, 2024 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61F13/49019
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
An absorbent article body part includes a liquid permeable surface side sheet, a liquid impermeable back face side sheet, and an absorbent body, positioned between the sheets, and having flap parts, extending outward to the respective sides of the absorbent body, and is formed by layering an outer layer sheet onto the back face side of the main absorbent article body part. At the outer layer sheet, first and second leg part elastic bodies are positioned with sides at one end being set along leg parts from parts of a dorsal waist part at one side and the other side, intermediate parts crossing a crotch part obliquely, and the sides at the other end being set along the leg parts at parts of a ventral waist part at the other side and the one side. Third leg part elastic bodies are positioned along the longitudinal direction at the flap parts.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.