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PE20000967A1 - Articulo absorbente de almacenamiento instantaneo de liquido en un patron predefinido - Google Patents

Articulo absorbente de almacenamiento instantaneo de liquido en un patron predefinido

Info

Publication number
PE20000967A1
PE20000967A1 PE1999000588A PE00058899A PE20000967A1 PE 20000967 A1 PE20000967 A1 PE 20000967A1 PE 1999000588 A PE1999000588 A PE 1999000588A PE 00058899 A PE00058899 A PE 00058899A PE 20000967 A1 PE20000967 A1 PE 20000967A1
Authority
PE
Peru
Prior art keywords
fraction
liquid
article
collection
instant storage
Prior art date
Application number
PE1999000588A
Other languages
English (en)
Inventor
Bruno Johannes Ehrnsperger
Mattias Schmidt
Original Assignee
Procter & Gamble
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from PCT/US1998/013449 external-priority patent/WO2000000127A1/en
Priority claimed from PCT/US1998/013521 external-priority patent/WO2000000130A1/en
Priority claimed from PCT/US1998/013497 external-priority patent/WO2000000129A1/en
Priority claimed from PCT/US1998/013523 external-priority patent/WO2000000131A1/en
Application filed by Procter & Gamble filed Critical Procter & Gamble
Publication of PE20000967A1 publication Critical patent/PE20000967A1/es

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—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
    • A61F13/00—Bandages or dressings; Absorbent pads
    • A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
    • A61F13/15203—Properties of the article, e.g. stiffness or absorbency
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—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
    • A61F13/00—Bandages or dressings; Absorbent pads
    • A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
    • A61F13/53—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium
    • A61F13/534—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium having an inhomogeneous composition through the thickness of the pad
    • A61F13/537—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium having an inhomogeneous composition through the thickness of the pad characterised by a layer facilitating or inhibiting flow in one direction or plane, e.g. a wicking layer
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—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
    • A61F13/00—Bandages or dressings; Absorbent pads
    • A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
    • A61F13/15203—Properties of the article, e.g. stiffness or absorbency
    • A61F2013/15284—Properties of the article, e.g. stiffness or absorbency characterized by quantifiable properties
    • A61F2013/15365—Dimensions
    • A61F2013/1539—Dimensions being expandable
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/40—Devices for separating or removing fatty or oily substances or similar floating material
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
    • C02F1/444—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by ultrafiltration or microfiltration
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00—Nature of the contaminant
    • C02F2101/30—Organic compounds
    • C02F2101/32—Hydrocarbons, e.g. oil

Landscapes

  • Health & Medical Sciences (AREA)
  • Epidemiology (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Orthopedics, Nursing, And Contraception (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Cultivation Receptacles Or Flower-Pots, Or Pots For Seedlings (AREA)
  • Closures For Containers (AREA)
  • Laminated Bodies (AREA)
  • Lubricants (AREA)
  • Catching Or Destruction (AREA)
  • Jet Pumps And Other Pumps (AREA)
  • Loading And Unloading Of Fuel Tanks Or Ships (AREA)
  • Filling Of Jars Or Cans And Processes For Cleaning And Sealing Jars (AREA)
  • Cleaning Or Clearing Of The Surface Of Open Water (AREA)
  • Investigating Or Analysing Biological Materials (AREA)

Abstract

QUE COMPRENDE: A) UNA REGION DE RECOLECCION; B) POR LO MENOS UNA REGION DE CINTURA SEPARADA DE (A); C) UN MIEMBRO DE TRANSPORTE DE LIQUIDO QUE LLEVA EL FLUIDO DESDE (A) HASTA (B); Y, D) UN MEDIO DE FIJACION QUE SIRVE PARA FIJAR EL ARTICULO AL TORSO INFERIOR DEL USUARIO DURANTE SU USO. DONDE EL LIQUIDO RECOGIDO ES ALMACENADO EN (B) A TRAVES DE FUERZAS CAPILARES O FUERZAS OSMOTICAS. ASIMISMO, EL ARTICULO TIENE UNA DIFERENCIA DE PATRON DEL LLENADO MENOR A 30% DE ACUERDO CON EL METODO DE ENSAYO DE PATRON DE ALMACENAMIENTO INSTANTANEO; UNA VELOCIDAD DE RECOLECCION DEL CUARTO DERRAME DE POR LO MENOS 2 ml/s, DE ACUERDO CON EL ENSAYO DE RECOLECCION CURVO. SE REFIERE TAMBIEN A UN PROCESO PARA EL MANEJO DE ORINA EN UN ARTICULO ABSORBENTE QUE COMPRENDE: I) RECOLECTAR LIQUIDO EN (A), EN UNA CANTIDAD QUE ES LA FRACCION A DE LA CAPACIDAD DE DISENO TOTAL DEL ARTICULO; II) TRANSPORTAR UNA FRACCION B DE DICHO LIQUIDO RECOLECTADO A POR LO MENOS UNA DE LAS REGIONES DE CINTURA, SIENDO LA FRACCION B DE POR LO MENOS UN 20%, DONDE PARA CUALQUIER VALOR DE LA FRACCION A ENTRE 20% Y 100%, LA FRACCION B DIFIERE EN MENOS DEL 30% DEL VALOR DE LA FRACCION B PARA UNA FRACCION A DE 20%; Y, III) ALMACENAR ORINA EN POR LO MENOS UNA DE LAS REGIONES DE CINTURA. TIENE APLICACION EN LA FABRICACION DE ARTICULOS ABSORBENTES DESECHABLES TALES COMO PANALES Y SIMILARES
PE1999000588A 1998-06-29 1999-06-30 Articulo absorbente de almacenamiento instantaneo de liquido en un patron predefinido PE20000967A1 (es)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
PCT/US1998/013449 WO2000000127A1 (en) 1998-06-29 1998-06-29 High flux liquid transport members comprising two different permeability regions
PCT/US1998/013521 WO2000000130A1 (en) 1998-06-29 1998-06-29 Liquid transport member for high flux rates against gravity
PCT/US1998/013497 WO2000000129A1 (en) 1998-06-29 1998-06-29 Liquid transport member for high flux rates between two port regions
PCT/US1998/013523 WO2000000131A1 (en) 1998-06-29 1998-06-29 Liquid transport member having high permeability bulk regions and high threshold pressure port regions

Publications (1)

Publication Number Publication Date
PE20000967A1 true PE20000967A1 (es) 2000-11-25

Family

ID=27492960

Family Applications (5)

Application Number Title Priority Date Filing Date
PE1999000604A PE20000796A1 (es) 1998-06-29 1999-06-30 Miembro de transporte de liquido para velocidades de flujo altas entre una region de membrana y una apertura
PE1999000603A PE20000793A1 (es) 1998-06-29 1999-06-30 Articulo absorbente que exhibe altas proporciones sostenidas de recoleccion
PE1999000588A PE20000967A1 (es) 1998-06-29 1999-06-30 Articulo absorbente de almacenamiento instantaneo de liquido en un patron predefinido
PE1999000597A PE20000651A1 (es) 1998-06-29 1999-06-30 Dispositivo para el manejo de liquidos corporales que comprende un elemento para el manejo liquido que distribuye rapidamente el liquido adquirido
PE1999000587A PE20000723A1 (es) 1998-06-29 1999-06-30 Dispositivo para el manejo de fluidos corporales que comprende un elemento para el manejo de la adquisicion rapida de liquido, que se expande con la adquision de liquido y se contrae con la liberacion de liquido

Family Applications Before (2)

Application Number Title Priority Date Filing Date
PE1999000604A PE20000796A1 (es) 1998-06-29 1999-06-30 Miembro de transporte de liquido para velocidades de flujo altas entre una region de membrana y una apertura
PE1999000603A PE20000793A1 (es) 1998-06-29 1999-06-30 Articulo absorbente que exhibe altas proporciones sostenidas de recoleccion

Family Applications After (2)

Application Number Title Priority Date Filing Date
PE1999000597A PE20000651A1 (es) 1998-06-29 1999-06-30 Dispositivo para el manejo de liquidos corporales que comprende un elemento para el manejo liquido que distribuye rapidamente el liquido adquirido
PE1999000587A PE20000723A1 (es) 1998-06-29 1999-06-30 Dispositivo para el manejo de fluidos corporales que comprende un elemento para el manejo de la adquisicion rapida de liquido, que se expande con la adquision de liquido y se contrae con la liberacion de liquido

Country Status (8)

Country Link
EP (11) EP1099030A1 (es)
JP (7) JP2003526746A (es)
AU (12) AU4841099A (es)
CA (1) CA2355149A1 (es)
DE (1) DE69908776T2 (es)
PE (5) PE20000796A1 (es)
TW (2) TW495587B (es)
WO (12) WO2000000149A2 (es)

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US5879343A (en) * 1996-11-22 1999-03-09 Kimberly-Clark Worldwide, Inc. Highly efficient surge material for absorbent articles
EP0980231B1 (en) 1997-03-27 2002-12-11 The Procter & Gamble Company Absorbent article with improved fluid distribution materials
CA2284856C (en) 1997-03-27 2003-12-30 The Procter & Gamble Company Absorbent article having improved fluid acquisition performance
FR2769899B1 (fr) * 1997-10-16 2000-01-21 Sofab Systeme de conservation d'une substance liquide dans un recipient souple

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WO2000000139A2 (en) 2000-01-06
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WO2000000140A3 (en) 2000-03-23
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WO2000000701A1 (en) 2000-01-06
PE20000796A1 (es) 2000-11-04
JP2003525646A (ja) 2003-09-02
WO2000000406A1 (en) 2000-01-06
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