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1. MYPI 2013700019 - DISPOSABLE DIAPER

Office Malaysia
Application Number PI 2013700019
Application Date 05.07.2011
Publication Number PI 2013700019
Publication Date 07.01.2012
Publication Kind A
IPC
A61F 13/53
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
53characterised by the absorbing medium
A61F 13/496
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
496in the form of pants or briefs
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
Applicants KAO CORPORATION
Inventors YAMAMOTO, Ryoichi
SONO, Tokihito
OKUDA, Yasuyuki
Agents TIMOTHY SIAW YEAN HWA
Priority Data 2010-154784 07.07.2010 JP
2010-174632 03.08.2010 JP
Title
(EN) DISPOSABLE DIAPER
Abstract
(EN)
A disposable diaper (I) includes an absorbent member (4) containing an oblong absorbent core ( 40) and has a front portion (A), a crotch portion (C), and a rear portion (B). The absorbent core ( 4) has a high basis weight region ( 41) in a laterally middle part of the crotch portion (C) and a low basis weight region ( 42) having a lower basis weight than the high basis weight region ( 41) on both sides of the high basis weight region ( 41 ). The absorbent core (40) has a central bending-inducing region (43) extending in its longitudinal direction in the form of a slit, a groove, or a fiber-free region in the high basis weight region (41) and a side bending-inducing region (44) in the form of a fiber-free region in each low basis weight region ( 42). The central bending-inducing region ( 43) extends toward the front end of the absorbent core (40) beyond the front end of each side bending-inducing region (44), and the side bending-inducing regions (44) extend toward the rear end of the absorbent core ( 40) beyond the rear end of the central bending-inducing region (43).