Invention Grant
- Patent Title: Disposable wearing article
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Application No.: US16338495Application Date: 2017-11-21
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Publication No.: US11337867B2Publication Date: 2022-05-24
- Inventor: Hideaki Maki , Takuya Inoue , Yuta Matsushima
- Applicant: UNICHARM CORPORATION
- Applicant Address: JP Shikokuchuo
- Assignee: UNICHARM CORPORATION
- Current Assignee: UNICHARM CORPORATION
- Current Assignee Address: JP Shikokuchuo
- Agency: Hauptman Ham, LLP
- Priority: JPJP2016-226626 20161122,JPJP2017-223210 20171120
- International Application: PCT/JP2017/041784 WO 20171121
- International Announcement: WO2018/097123 WO 20180531
- Main IPC: A61F13/49
- IPC: A61F13/49 ; A61F13/496 ; A61F13/53 ; A61F13/514

Abstract:
A disposable wearing article which enables the liquid absorbent structure to fit the body stably, without a shift in position of the waist opening edge part when worn. A liquid absorbent structure further has an end flap positioned between a front-end edge of the liquid absorbent structure and a front-end edge of an absorbent core. A front waist region has a stretchable sheet extending inward in a vertical direction Y from a waist opening edge and overlapping with the end flap, a plurality of waist elastic members extending in a lateral direction X and overlapping with at least the end flap, a first region positioned between the waist opening edge and the front-end edge of the liquid absorbent structure, and a second region including the stretchable sheet and the waist elastic members, at an inner side in the vertical direction Y of the front-end edge of the liquid absorbent structure.
Public/Granted literature
- US20190247242A1 DISPOSABLE WEARING ARTICLE Public/Granted day:2019-08-15
Information query
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