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Pub. No.: WO/2018/043080 International Application No.: PCT/JP2017/028947
Publication Date: 08.03.2018 International Filing Date: 09.08.2017
IPC:
A61F 13/494 (2006.01) ,A61F 13/475 (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
45
characterised by the shape
49
specially adapted to be worn around the waist, e.g. diapers, nappies
494
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
45
characterised by the shape
47
Sanitary towels, incontinence pads or napkins
475
characterised by edge leakage prevention means
Applicants: UNICHARM CORPORATION[JP/JP]; 182, Shimobun, Kinsei-cho, Shikokuchuo-City, Ehime 7990111, JP
Inventors: MUKAI, Hirotomo; JP
Agent: ISSHIKI & CO.; Mita-Nitto Daibiru Bldg., 11-36, Mita 3-chome, Minato-ku, Tokyo 1080073, JP
Priority Data:
2016-17171402.09.2016JP
Title (EN) ABSORBENT ARTICLE
(FR) ARTICLE ABSORBANT
(JA) 吸収性物品
Abstract:
(EN) Provided is an absorbent article that has: an absorbent body (11) having a longitudinal direction and a lateral direction that intersect each other; and a pair of leakage prevention walls (50) which are provided on both sides of the absorbent body (11) in the lateral direction, and each of which comprises sheet members (50s) having multiple first welded parts (61) on the surface thereof, wherein the leakage prevention wall (50) has a lamination portion (50L) which is formed by laminating the sheet members (50s) in the thickness direction so as to sandwich elastic members (52) that extend/contract in the longitudinal direction, multiple second welded parts (62) which join the laminated sheet members (50s) to each other are provided in at least a part of a region of the lamination portion (50L), and the area of the second welded parts (62) is smaller than the area of the first welded parts (61).
(FR) L'invention concerne un article absorbant qui comprend : un corps absorbant (11) ayant une direction longitudinale et une direction latérale qui se croisent ; et une paire de parois de prévention de fuite (50) qui sont disposées des deux côtés du corps absorbant (11) dans la direction latérale, et qui comprennent chacune des éléments de feuille (50s) ayant de multiples premières parties soudées (61) sur leur surface, la paroi de prévention de fuite (50) ayant une partie de stratification (50L) qui est formée par stratification des éléments de feuille (50s) dans la direction de l'épaisseur de façon à prendre en sandwich des éléments élastiques (52) qui s'étendent/se contractent dans la direction longitudinale, de multiples secondes parties soudées (62) qui relient les éléments de feuille stratifiés (50s) les uns aux autres sont disposées dans au moins une partie d'une région de la partie de stratification (50L), et l'aire des secondes parties soudées (62) est plus petite que l'aire des premières parties soudées (61).
(JA) 互いに交差する長手方向と横方向とを有する吸収体(11)と、前記吸収体(11)の前記横方向の両側に設けられ、表面に複数の第1溶着部(61)を有するシート部材(50s)からなる一対の防漏壁(50)と、を有し、前記防漏壁(50)は、前記長手方向に伸縮する弾性部材(52)を挟み込むようにして前記シート部材(50s)が厚さ方向に積層された積層部(50L)を有し、前記積層部(50L)の少なくとも一部の領域には、積層された前記シート部材(50s)を互いに接合する第2溶着部(62)が複数設けられており、前記第2溶着部(62)の面積は、前記第1溶着部(61)の面積よりも小さい。
front page image
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, JO, 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)