Disposable absorbent wearing article
US10813795B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | May 19, 2016 |
| Grant date | Oct 27, 2020 |
| Priority date | — |
| Expiry date | May 23, 2037 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61F13/496
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
Disclosed is a disposable absorbent wearing article with a given part curved to protrude outward. At least one waist region, which is at least one of front and rear waist regions in a disposable absorbent wearing article such as a pull-on diaper includes an elastic band that form a part of a skin-facing surface and extends in a lateral direction. The elastic band has a middle part in the lateral direction elastically contracting, with an elastic contraction amount of the middle part being larger than a component part of article facing the middle part without being joined to the middle part, in a thickness direction of the middle part in the lateral direction. An absorbent core material in the at least one waist region has a deformation guide extending in a direction crossing the elastic band, formed to facilitate forming of a bulging part in the wearing article.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.