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1. (WO2017150378) ABSORBENT ARTICLE
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Pub. No.: WO/2017/150378 International Application No.: PCT/JP2017/007118
Publication Date: 08.09.2017 International Filing Date: 24.02.2017
IPC:
A61F 13/537 (2006.01) ,A61F 13/475 (2006.01) ,A61F 13/532 (2006.01) ,A61F 13/539 (2006.01)
A HUMAN NECESSITIES
61
MEDICAL OR VETERINARY SCIENCE; HYGIENE
F
FILTERS 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
13
Bandages or dressings; Absorbent pads
15
Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
53
characterised by the absorbing medium
534
having an inhomogeneous composition through the thickness of the pad
537
characterised by a layer facilitating or inhibiting flow in one direction or plane, e.g. a wicking layer
A HUMAN NECESSITIES
61
MEDICAL OR VETERINARY SCIENCE; HYGIENE
F
FILTERS 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
13
Bandages or dressings; Absorbent pads
15
Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
45
characterised by the shape
47
Sanitary towels, incontinence pads or napkins
475
characterised by edge leakage prevention means
A HUMAN NECESSITIES
61
MEDICAL OR VETERINARY SCIENCE; HYGIENE
F
FILTERS 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
13
Bandages or dressings; Absorbent pads
15
Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
53
characterised by the absorbing medium
531
having a homogeneous composition through the thickness of the pad
532
inhomogeneous in the plane of the pad
A HUMAN NECESSITIES
61
MEDICAL OR VETERINARY SCIENCE; HYGIENE
F
FILTERS 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
13
Bandages or dressings; Absorbent pads
15
Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
53
characterised by the absorbing medium
539
characterised by the connection of absorbent layers with each other or with the outer layers
Applicants:
大王製紙株式会社 DAIO PAPER CORPORATION [JP/JP]; 愛媛県四国中央市三島紙屋町2番60号 2-60, Mishimakamiya-cho, Shikokuchuo-shi, Ehime 7990492, JP
Inventors:
森田 友貴 MORITA, Tomotaka; JP
Agent:
伊東 忠重 ITOH, Tadashige; JP
伊東 忠彦 ITOH, Tadahiko; JP
Priority Data:
2016-04080703.03.2016JP
Title (EN) ABSORBENT ARTICLE
(FR) ARTICLE ABSORBANT
(JA) 吸収性物品
Abstract:
(EN) According to the present invention, an absorption body (4) is interposed between a liquid-permeable surface sheet (3) and a liquid-impermeable back sheet (2), and a second sheet (6) is arranged between the liquid-permeable surface sheet (3) and the absorption body (4). Each long-direction end part of the absorption body (4) includes a body fluid discharge part correspondence region (H) and has formed therein, along the long direction, a slit (10) that passes therethrough in the thickness direction. The second sheet (6) is arranged along an inside surface of the slits (10), and grooves (11) at which the second sheet (6) and the liquid-impermeable back sheet (2) are integrated are formed at the slits (10). The second sheet (6) is water repellant at least at portions thereof that form one side surface of the grooves (11).
(FR) Selon la présente invention, un corps d'absorption (4) est intercalé entre une feuille de surface perméable aux liquides (3) et une feuille arrière imperméable aux liquides (2), et une deuxième feuille (6) est agencée entre la feuille de surface perméable aux liquides (3) et le corps d'absorption (4). Chaque partie d'extrémité de grande direction du corps d'absorption (4) comprend une région de correspondance de partie d’évacuation de fluide corporel (H) et comporte, formé dans celle-ci, le long de la grande direction, une fente (10) qui traverse dans la direction de l'épaisseur. La deuxième feuille (6) est agencée le long d'une surface intérieure des fentes (10), et des rainures (11) au niveau desquelles la deuxième feuille (6) et la feuille arrière imperméable aux liquides (2) sont intégrées, sont formées au niveau des fentes (10). La deuxième feuille (6) est hydrofuge au moins au niveau de parties de celle-ci qui forment une surface latérale des rainures (11).
(JA) 透液性表面シート(3)と不透液性裏面シート(2)との間に吸収体(4)が介在されるとともに、透液性表面シート(3)と吸収体(4)との間にセカンドシート(6)が配設される。吸収体(4)の体液排出部対応領域(H)を含む長手方向の両側部にそれぞれ、長手方向に沿って、厚み方向に貫通するスリット(10)を形成するとともに、セカンドシート(6)がスリット(10)の内面に沿って配設され、且つスリット(10)においてセカンドシート(6)及び不透液性裏面シート(2)が一体化された凹溝(11)を形成する。セカンドシート(6)は、少なくとも凹溝(11)の一方の側面を形成する部分が撥水性を有している。
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Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: Japanese (JA)
Filing Language: Japanese (JA)