Pants-type absorbent article
US10729596B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | May 25, 2016 |
| Grant date | Aug 4, 2020 |
| Priority date | — |
| Expiry date | Jul 31, 2037 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61F2013/51494
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A pants-type absorbent article for which damage during wearing motions can be suppressed. The pants-type absorbent article includes: a front waist region; a rear waist region; a crotch region; a waist opening defined by the front waist region and the rear waist region and disposed to surround a waist of the wearer; an external topsheet provided on at least one of the front waist region and the rear waist region; and an external backsheet bonded to the external topsheet. The external backsheet has a folded-back portion folded back at the waist opening, the folded-back portion extending beyond the external topsheet toward to the waist opening. A reinforcing sheet extends in a transverse direction orthogonally crossing the front-back direction and to overlap at least part of the folded-back portion. The reinforcing sheet has a length in the front-back direction longer than a length of the folded-back portion in the front-back direction.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.