Invention Grant
- Patent Title: Disposable diaper
- Patent Title (中): 一次性尿布
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Application No.: US14003725Application Date: 2011-12-20
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Publication No.: US09320658B2Publication Date: 2016-04-26
- Inventor: Takaya Arayama , Hirotomo Mukai
- Applicant: Takaya Arayama , Hirotomo Mukai
- Applicant Address: JP Ehime-Ken
- Assignee: UNICHARM CORPORATION
- Current Assignee: UNICHARM CORPORATION
- Current Assignee Address: JP Ehime-Ken
- Agency: Hauptman Ham, LLP
- Priority: JP2011-050869 20110308
- International Application: PCT/JP2011/079473 WO 20111220
- International Announcement: WO2012/120748 WO 20120913
- Main IPC: A61F13/15
- IPC: A61F13/15 ; A61F13/49 ; A61F13/535 ; A61F13/494 ; A61F13/47 ; A61F13/45 ; A61F13/53

Abstract:
A disposable wearing article includes an absorber having a crotch region that is in contact with a crotch portion of the wearer, and a back region arranged posterior to the crotch region and in contact with the hip portion of the wearer, and in the crotch region, a pair of curving means are provided along the crosswise direction so as to enable the absorber to curve in a convex shape in an inner direction, and outside the widthwise direction of the curving means, a pair of lifting units are provided along the crosswise direction so as to enable the absorber to be lifted up in an inner direction in the back region, and the back ends of the curving means are positioned anterior to the back ends of the lifting units.
Public/Granted literature
- US20140058348A1 DISPOSABLE DIAPER Public/Granted day:2014-02-27
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