Brief-type diaper having a seamless configuration
US7083604B2 · kind B2 · utility
19Cited by
8References
7Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Nov 22, 2004 |
| Grant date | Aug 1, 2006 |
| Priority date | — |
| Expiry date | Nov 22, 2024 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61F13/49017
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A brief-type diaper includes an outer layer sheet, an inner layer sheet, an absorber, an elastic member, and a pair of leg openings. The outer layer sheet has a substantially cirqular external shape, the elastic member is stretched on the upper surface of the outer layer sheet along the outer circumferential fringe thereof. When the elastic member contracts, the brief-type diaper is formed with a waist opening free of joints.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.