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1. WO2020116593 - DISPOSABLE DIAPER

Publication Number WO/2020/116593
Publication Date 11.06.2020
International Application No. PCT/JP2019/047736
International Filing Date 06.12.2019
IPC
A61F 13/49 2006.01
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 13/494 2006.01
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
494characterised by edge leakage prevention means
A61F 13/51 2006.01
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
CPC
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
15Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body
45characterised by the shape
49Absorbent articles specially adapted to be worn around the waist, e.g. diapers
A61F 13/494
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
15Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body
45characterised by the shape
49Absorbent articles specially adapted to be worn around the waist, e.g. diapers
494characterised by edge leakage prevention means
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
15Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body
45characterised by the shape
49Absorbent articles specially adapted to be worn around the waist, e.g. diapers
496in the form of pants or briefs
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
15Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body
51characterised by the outer layers
Applicants
  • ユニ・チャーム株式会社 UNICHARM CORPORATION [JP]/[JP]
Inventors
  • 松井 尊司 MATSUI, Takashi
  • 山中 康弘 YAMANAKA, Yasuhiro
  • 坂口 智 SAKAGUCHI, Satoru
Agents
  • フェリシテ特許業務法人 FELICITE PATENT PROFESSIONAL CORPORATION
Priority Data
2018-23040907.12.2018JP
Publication Language Japanese (JA)
Filing Language Japanese (JA)
Designated States
Title
(EN) DISPOSABLE DIAPER
(FR) COUCHE JETABLE
(JA) 使い捨ておむつ
Abstract
(EN)
Provided is a disposable diaper that is equipped with a waistband, reduces anxiety about possible leakage of excrement through a waist opening, and is likely to offer reassurance to a wearer thereof. A disposable diaper (10) has: a front girth region (S1), a rear girth region (S2), and a crotch region (S3); an absorbent core 31; a waistband (80) disposed in the rear girth region S2; a body part (11) which includes the absorbent core (31) and which is formed from a member that is disposed at a position closer to a non-skin-facing surface side (T2) relative the position of the waistband (80). On the non-skin-facing surface side of the waistband, an accommodation space AS open toward the side of the crotch region (S3) is formed. The body part (11) has a rear end edge (11R) in the rear girth region (S2). In a normal state where the disposable diaper (10) is double-folded at a first fold line (FL1), which serves as a folding base point and which extends in a width direction (W) in the crotch region (S3), such that the waistband (80) is sandwiched between portions of the body part (11), a portion of the waistband (80) is exposed at the outer side of a rear end edge 11R in a front-back direction L thereof.
(FR)
L'invention concerne une couche jetable qui est équipée d'une ceinture, réduit l'anxiété concernant une fuite éventuelle d'excréments à travers une ouverture au niveau de la taille et est susceptible de rassurer un porteur de celle-ci. Une couche jetable (10) comprend : une région de sangle avant (S1), une région de sangle arrière (S2) et une région d'entrejambe (S3) ; un noyau absorbant 31 ; une ceinture (80) disposée dans la région de sangle arrière S2 ; une partie de corps (11) qui comprend le noyau absorbant (31) et qui est formé à partir d'un élément qui est disposé à une position plus proche d'un côté de surface non tourné vers la peau (T2) par rapport à la position de la ceinture (80). Sur le côté de surface non tourné vers la peau de la ceinture, un espace de réception AS ouvert vers le côté de la région d'entrejambe (S3) est formé. La partie de corps (11) a un bord d'extrémité arrière (11R) dans la région de sangle arrière (S2). Dans un état normal dans lequel la couche jetable (10) est pliée doublement au niveau d'une première ligne de pliage (FL1), qui sert de point de base de pliage et qui s'étend dans une direction de largeur (W) dans la région d'entrejambe (S3), de telle sorte que la ceinture (80) est prise en sandwich entre des parties de la partie de corps (11), une partie de la ceinture (80) est exposée au niveau du côté externe d'un bord d'extrémité arrière 11R dans une direction avant-arrière L de celle-ci.
(JA)
ウエストバンドを備える使い捨ておむつであって、ウエスト開口からの排泄物の漏れに対する不安感を低減し、装着者に安心感を与え易い使い捨ておむつを提供する。使い捨ておむつ(10)は、前胴回り域(S1)、後胴回り域(S2)、股下域(S3)と、吸収コア31と、後胴回り域S2に配置されているウエストバンド(80)と、吸収コア(31)を含み、かつウエストバンド(80)よりも非肌対向面側(T2)に配置されている部材により構成される本体部(11)と、を有する。ウエストバンドの非肌対向面側には、股下域(S3)側に向かって開口する収容空間ASが形成される。本体部(11)は、後胴回り域(S2)における後端縁(11R)を有する。ウエストバンド(80)が本体部(11)に挟まれるように股下域(S3)において幅方向(W)に延びる第1折り目(FL1)を基点に使い捨ておむつ(10)が折り畳まれている二つ折りの自然状態において、ウエストバンド(80)の一部は、後端縁11Rの前後方向Lの外側で露出している。
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