Disposable diaper
US7918838B2 · kind B2 · utility
16Cited by
10References
17Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 4, 2007 |
| Grant date | Apr 5, 2011 |
| Priority date | — |
| Expiry date | Jan 21, 2029 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61F13/495
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A disposable diaper including, a covering chassis having front and rear waist regions, and a crotch region; a body fluid absorbent structure disposed at least in the crotch region; and an elastic isolating sheet covering at least the absorbent structure. The elastic isolating sheet has a front opening and a rear opening. The absorbent structure is provided on a bottom thereof with an elastic panel.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.