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1. WO1997040796 - ARTICLE ABSORBANT JETABLE COMPRENANT UNE FEUILLE SUPERIEURE EXPANSIVE ET CAPABLE DE S'ADAPTER LUI MEME AUX FORMES EN UTILISATION

Numéro de publication WO/1997/040796
Date de publication 06.11.1997
N° de la demande internationale PCT/US1997/007140
Date du dépôt international 28.04.1997
Demande présentée en vertu du Chapitre 2 27.10.1997
CIB
A61F 13/15 2006.01
ANÉCESSITÉS COURANTES DE LA VIE
61SCIENCES MÉDICALE OU VÉTÉRINAIRE; HYGIÈNE
FFILTRES IMPLANTABLES DANS LES VAISSEAUX SANGUINS; PROTHÈSES; DISPOSITIFS MAINTENANT LE PASSAGE OU ÉVITANT L'AFFAISSEMENT DE STRUCTURES CORPORELLES TUBULAIRES, p.ex. STENTS; DISPOSITIFS D'ORTHOPÉDIE, DE SOINS OU DE CONTRACEPTION; FOMENTATION; TRAITEMENT OU PROTECTION DES YEUX OU DES OREILLES; BANDAGES, PANSEMENTS OU GARNITURES ABSORBANTES; NÉCESSAIRES DE PREMIERS SECOURS
13Bandages ou pansements; Garnitures absorbantes
15Garnitures absorbantes, p.ex. serviettes ou tampons hygiéniques pour application externe ou interne au corps; Moyens pour les maintenir en place ou les fixer; Applicateurs de tampons
CPC
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 13/47263
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
47263with activating means, e.g. elastic, heat or chemical activatable means
A61F 13/4752
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
4751the means preventing fluid flow in a transversal direction
4752the means being an upstanding barrier
A61F 13/511
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
511Topsheet, i.e. the permeable cover or layer facing the skin
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
A61F 2013/1539
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
15203Properties of the article, e.g. stiffness or absorbency
15284characterized by quantifiable properties
15365Dimensions
1539being expandable
Déposants
  • THE PROCTER & GAMBLE COMPANY [US]/[US] (AllExceptUS)
  • CARLUCCI, Giovanni [IT]/[IT] (UsOnly)
  • GIORGINI, Gennaro [IT]/[IT] (UsOnly)
  • D'ALESSIO, Nicola [IT]/[IT] (UsOnly)
  • TAMBURRO, Maurizio [IT]/[IT] (UsOnly)
Inventeurs
  • CARLUCCI, Giovanni
  • GIORGINI, Gennaro
  • D'ALESSIO, Nicola
  • TAMBURRO, Maurizio
Mandataires
  • REED, T., David
Données relatives à la priorité
96106721.229.04.1996EP
Langue de publication anglais (EN)
Langue de dépôt anglais (EN)
États désignés
Titre
(EN) DISPOSABLE ABSORBENT ARTICLE HAVING AN EXPANDING TOPSHEET AND BEING CAPABLE OF SELF-SHAPING IN USE
(FR) ARTICLE ABSORBANT JETABLE COMPRENANT UNE FEUILLE SUPERIEURE EXPANSIVE ET CAPABLE DE S'ADAPTER LUI MEME AUX FORMES EN UTILISATION
Abrégé
(EN)
This invention is a disposable absorbent article (20) which is substantially flat prior to use for wearing adjacent a body discharge area having a longitudinal centerline (0-0) and a lateral centerline (A-A) orthogonal thereto, and defining longitudinal and lateral directions respectively. The disposable absorbent article (20) includes a liquid pervious top sheet (24), a back sheet (26) joined to said top sheet, and an absorbent core (28) intermediate the back sheet and the top sheet. The absorbent core includes an expanding member (46) for expanding the article into a tridimensional structure while being worn by a user. The expanding member is activated by body fluids. The top sheet (24) is capable of expanding as the absorbent article expands upon activation by body fluids.
(FR)
L'invention se rapporte à un article absorbant jetable (20), pratiquement plat avant utilisation, destiné à être porté près d'une zone corporelle d'évacuation. Cet article comporte une ligne centrale longitudinale (O-O) et une ligne centrale latérale (A-A) orthogonale à la première et présente respectivement un sens longitudinal et un sens latéral. L'article absorbant jetable (20) comprend une feuille supérieure (24) perméable aux liquides, une feuille de fond (26) jointe à la feuille supérieure et une partie centrale absorbante (28) placée entre la feuille de fond et la feuille supérieure. La partie centrale absorbante comprend un élément de dilatation (46) qui permet à l'article de se dilater sous la forme d'une structure tridimensionnelle lorsqu'il est porté par un utilisateur. L'élément de dilatation est activé par les fluides biologiques, et la feuille supérieure est capable de se dilater lorsque l'article absorbant se dilate sous l'action des fluides biologiques.
Également publié en tant que
MXPA/a/1998/009002
Dernières données bibliographiques dont dispose le Bureau international