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1. WO2000040190 - TRIDIMENSIONAL DISPOSABLE ABSORBENT ARTICLE WITH AN ABSORBENT CORE HAVING IMPROVED FLUID HANDLING PROPERTIES

Publication Number WO/2000/040190
Publication Date 13.07.2000
International Application No. PCT/US1999/030563
International Filing Date 21.12.1999
Chapter 2 Demand Filed 02.06.2000
IPC
A61F 13/15 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
CPC
A61F 13/4704
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
47Sanitary towels, incontinence pads or napkins
4704having preferential bending zones, e.g. fold lines or grooves
A61F 13/47227
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
47Sanitary towels, incontinence pads or napkins
472specially adapted for female use
47218with a raised crotch region, e.g. hump
47227for interlabial use
A61F 13/4758
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
47Sanitary towels, incontinence pads or napkins
475characterised by edge leakage prevention means
4758the means preventing fluid flow in a longitudinal direction
A61F 13/535
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
53characterised by the absorbing medium
534having an inhomogeneous composition through the thickness of the pad
535inhomogeneous in the plane of the pad, e.g. core absorbent layers being of different sizes
Applicants
  • THE PROCTER & GAMBLE COMPANY [US/US]; One Procter & Gamble Plaza Cincinnati, OH 45202, US (AllExceptUS)
  • SIERRI, Giancarlo [IT/IT]; IT (UsOnly)
  • WIERLACHER, Stefan, Alois [DE/IT]; IT (UsOnly)
Inventors
  • SIERRI, Giancarlo; IT
  • WIERLACHER, Stefan, Alois; IT
Agents
  • REED, T., David ; The Procter & Gamble Company 5299 Spring Grove Avenue Cincinnati, OH 45217-1087, US
Priority Data
98124825.530.12.1998EP
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) TRIDIMENSIONAL DISPOSABLE ABSORBENT ARTICLE WITH AN ABSORBENT CORE HAVING IMPROVED FLUID HANDLING PROPERTIES
(FR) ARTICLE ABSORBANT JETABLE TRIDIMENSIONNEL AYANT UNE AME ABSORBANTE POSSEDANT DES CARACTERISTIQUES PERFECTIONNEES DE RETENTION DES FLUIDES
Abstract
(EN)
A disposable absorbent article adapted to form a tridimensional shape prior to use with a generally upwardly convex rear region, having a body facing surface and a garment facing surface, a longitudinal symmetry plane, a front end edge and a rear end edge, and comprising a liquid pervious topsheet, a backsheet joined to said topsheet and an absorbent core intermediate the backsheet and the topsheet. The absorbent core has an improved fluid handling capability in order to increase fluid acquisition and distribution, while preventing side leakage at the same time.
(FR)
L'invention se rapporte à un article absorbant jetable se présentant sous une forme tridimensionnelle avant son utilisation, avec une région arrière généralement convexe et tournée vers le haut, possédant une surface tournée vers le corps et une surface tournée vers le vêtement, un plan de symétrie longitudinal, un bord d'extrémité avant et un bord d'extrémité arrière et comportant une feuille supérieure perméable aux liquides, une feuille de support assemblée à ladite feuille supérieure et une âme absorbante intercalée entre la feuille de support et la feuille supérieure. Ladite âme absorbante présente une capacité améliorée de rétention des fluides qui assure an accroissement de la quantité de fluide retenue et répartie et permet simultanément d'éviter les fuites latérales.
Also published as
ININ/PCT/2001/00521/DEL
US09868258
ZA200104946
Latest bibliographic data on file with the International Bureau