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1. WO2020137426 - TAPE-TYPE DIAPER

Publication Number WO/2020/137426
Publication Date 02.07.2020
International Application No. PCT/JP2019/047693
International Filing Date 05.12.2019
IPC
A61F 13/532 2006.1
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
531having a homogeneous composition through the thickness of the pad
532inhomogeneous in the plane of the pad
A61F 13/56 2006.1
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
56Supporting or fastening means
A61F 13/64 2006.1
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
56Supporting or fastening means
64Straps, belts, ties or endless bands
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 13/493
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
493adjustable ; by adding or removing material, e.g. umbilical cord arrangements
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 13/4942
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
49406the edge leakage prevention means being at the crotch region
49413the edge leakage prevention means being an upstanding barrier
4942the barrier not being integral with the top- or back-sheet
A61F 13/49466
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
49466the edge leakage prevention means being at the waist region
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
Applicants
  • ユニ・チャーム株式会社 UNICHARM CORPORATION [JP]/[JP]
Inventors
  • 川上 祐介 KAWAKAMI, Yusuke
  • ガオ ジュイー GAO, Juyi
  • シェン リャンリャン SHEN, Lianlian
Agents
  • 青木 篤 AOKI, Atsushi
  • 三橋 真二 MITSUHASHI, Shinji
  • 小野田 浩之 ONODA, Hiroyuki
  • 奥野 剛規 OKUNO, Yoshiki
  • 藤本 健治 FUJIMOTO, Kenji
Priority Data
201811634678.X29.12.2018CN
Publication Language Japanese (JA)
Filing Language Japanese (JA)
Designated States
Title
(EN) TAPE-TYPE DIAPER
(FR) COUCHE DE TYPE BANDE
(JA) テープ型おむつ
Abstract
(EN)
Provided is a tape-type diaper with which it is possible to minimize leakage of liquid while minimizing deterioration in the fit thereof. This tape-type diaper (1) is provided with: an absorbent body (10) which comprises an absorber (14) and which has a ventral section (2), a dorsal section (3), and a crotch section (4); and a pair of locking members (7, 7) that are disposed on both width-direction outer sides of the dorsal-side section. The absorber comprises a superabsorbent polymer and is provided with a dorsal-side area (BA), a crotch area (MA), and a ventral-side area (FA). The dorsal-side area includes a low-basis-weight area (BAb) in which the basis weight of the superabsorbent polymer is lower than that in the crotch area. The pair of locking members overlap the low-basis-weight area in the width direction.
(FR)
L'invention concerne une couche de type bande qui permet de réduire au minimum la fuite de liquide tout en réduisant au minimum la détérioration de l'ajustement correspondant. Cette couche de type bande (1) est pourvue de : un corps absorbant (10) qui comprend un absorbant (14) et qui présente une section ventrale (2), une section dorsale (3) et une section d'entrejambe (4); et une paire d'éléments de blocage (7, 7) qui sont disposés sur les deux côtés extérieurs dans la direction de la largeur de la section côté dorsal. L'absorbant comprend un polymère superabsorbant et est pourvu d'une zone côté dorsal (BA), d'une zone d'entrejambe (MA) et d'une zone côté ventral (FA). La zone côté dorsal comprend une zone de faible poids de base (BAb) dans laquelle le poids de base du polymère superabsorbant est inférieur à celui dans la zone d'entrejambe. La paire d'éléments de blocage chevauche la zone de faible poids de base dans la direction de la largeur.
(JA)
フィット性の低下を抑制しつつ、液体の漏れを抑制可能なテープ型おむつを提供する。テープ型おむつ(1)は、吸収体(14)を含み、腹側部(2)、背側部(3)、及び股間部(4)を有する吸収性本体(10)と、背側部における幅方向の両外側に位置する一対の係止部材(7、7)と、を備える。吸収体は、高吸水性ポリマーを含み、背側領域(BA)と、股間領域(MA)と、腹側領域(FA)と、を備える。背側領域は、股間領域よりも高吸水性ポリマーの坪量が低い低坪量域(BAb)を含む。幅方向において、一対の係止部材は、低坪量域と重なる。
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