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1. CN111801079 - Pants-type disposable diaper

Office
China
Application Number 201980016930.7
Application Date 17.12.2019
Publication Number 111801079
Publication Date 20.10.2020
Publication Kind A
IPC
A61F 13/49
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
FFILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
13Bandages or dressings; Absorbent pads
15Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
45characterised by the shape
49specially adapted to be worn around the waist, e.g. diapers, nappies
A61F 13/51
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
FFILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
13Bandages or dressings; Absorbent pads
15Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
51characterised by the outer layers of the pads
Applicants KAO CORPORATION
花王株式会社
Inventors IZUMORI SAYAKA
犹守沙耶香
FUKUDA YUKO
福田优子
KAWAGUCHI HIROKO
川口宏子
Agents 北京尚诚知识产权代理有限公司 11322
北京尚诚知识产权代理有限公司 11322
Priority Data 2018-247668 28.12.2018 JP
2019204430 12.11.2019 JP
Title
(EN) Pants-type disposable diaper
(ZH) 短裤型一次性尿布
Abstract
(EN)
A diaper (1) has a first stretchable region (40) and a second stretchable region (45), which has a greater stretchable stress than the first stretchable region (40), at least in the ventral part (A).An outer sheet (30) of an exterior body (3) has an outer folded-back part (32) folded back toward the skin-facing surface side. In an outer-layer folded-back part (32b) of the back-side part (B), thecrotch (C)-side end part is joined to the skin-facing surface of an absorbent body (2). An outer folded-back part (32a) of the ventral part (A) has a joining part (50) joined to the member facing theouter folded-back part (32a), and a non-joining part (53) that is positioned closer to the crotch part (C) side than the joining part (50) and is not joined to the member facing the outer folded-backpart (32). The crotch (C)-side end of the joining part (50) is positioned in the first stretchable region (40).

(ZH)
尿布(1)至少在腹侧部(A)具有第1伸缩区域(40)和与该第1伸缩区域(40)相比伸缩应力较大的第2伸缩区域(45)。外装体(3)的外层片(30)具有向肌肤相对面侧折回的外层折回部(32)。背侧部(B)的外层折回部(32b)中,其裆部(C)侧的端部接合于吸收性主体(2)的肌肤相对面上。腹侧部(A)的外层折回部(32a)具有接合部(50)和非接合部(53),所述接合部(50)接合于与外层折回部(32a)相对的部件,所述非接合部(53)位于与该接合部(50)相比靠裆部(C)侧的位置,且不接合于与该外层折回部(32)相对的部件。接合部(50)的裆部(C)侧的端部位于第1伸缩区域(40)。

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