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PE20000608A1 - Estructura absorbente - Google Patents

Estructura absorbente

Info

Publication number
PE20000608A1
PE20000608A1 PE1999000455A PE00045599A PE20000608A1 PE 20000608 A1 PE20000608 A1 PE 20000608A1 PE 1999000455 A PE1999000455 A PE 1999000455A PE 00045599 A PE00045599 A PE 00045599A PE 20000608 A1 PE20000608 A1 PE 20000608A1
Authority
PE
Peru
Prior art keywords
layers
areas
absorbent
article
absorbing structure
Prior art date
Application number
PE1999000455A
Other languages
English (en)
Inventor
Leif Wallstrom
Original Assignee
Sca Hygiene Prod Ab
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=20411662&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=PE20000608(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Sca Hygiene Prod Ab filed Critical Sca Hygiene Prod Ab
Publication of PE20000608A1 publication Critical patent/PE20000608A1/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
    • A61F13/53—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
    • A61F13/531—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 a homogeneous composition through the thickness of the pad
    • A61F13/532—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 a homogeneous composition through the thickness of the pad inhomogeneous in the plane of the pad
    • 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
    • A61F13/53409—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 having a folded core
    • A61F13/53436—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 having a folded core having an undulated or corrugated cross-section
    • 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
    • A61F13/535—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 inhomogeneous in the plane of the pad, e.g. core absorbent layers being of different sizes
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24942—Structurally defined web or sheet [e.g., overall dimension, etc.] including components having same physical characteristic in differing degree
    • Y10T428/2495—Thickness [relative or absolute]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24942—Structurally defined web or sheet [e.g., overall dimension, etc.] including components having same physical characteristic in differing degree
    • Y10T428/24992—Density or compression of components

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)
  • Absorbent Articles And Supports Therefor (AREA)
  • Orthopedics, Nursing, And Contraception (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)

Abstract

SE REFIERE A UNA ESTRUCTURA ABSORBENTE QUE CONSTA DE: A) UNA LAMINA SUPERIOR PERMEABLE AL LIQUIDO; B) UNA LAMINA INFERIOR IMPERMEABLE AL LIQUIDO; Y, C) UNA ESTRUCTURA ABSORBENTE DISPUESTA ENTRE A) Y B). LA ESTRUCTURA CONSTA DE POR LO MENOS DOS CAPAS SUPERPUESTAS DE UNO O MAS MATERIALES DE ABSORCION EN FORMA DE TRAMA, DONDE ESTOS MATERIALES TIENEN ANCHOS DIFERENTES Y SON COMPRIMIDOS HASTA UN ESPESOR QUE ES SUBSTANCIALMENTE IGUAL SOBRE TODO EL ANCHO DE LA ESTRUCTURA, DE MODO QUE ESTA TIENE UNA MAYOR DENSIDAD DONDE LAS CAPAS SE SUPERPONEN UNAS A OTRAS (PORCION MEDIA) Y MENOR DENSIDAD EN LAS OTRAS AREAS (PORCIONES DEL BORDE). ESTA ESTRUCTURA SE UTILIZA EN ARTICULOS ABSORBENTES COMO: PANALES, PROTECTORES PARA INCONTINENCIA, TOALLAS SANITARIAS, VENDAJES PARA HERIDAS, PROTECTORES DE COLCHON Y SIMILARES
PE1999000455A 1998-06-11 1999-05-28 Estructura absorbente PE20000608A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9802077A SE515242C2 (sv) 1998-06-11 1998-06-11 Absorberande struktur i ett absorberande alster samt absorberande alster innefattande en dylik struktur och metod för tillverkning av strukturen

Publications (1)

Publication Number Publication Date
PE20000608A1 true PE20000608A1 (es) 2000-07-12

Family

ID=20411662

Family Applications (1)

Application Number Title Priority Date Filing Date
PE1999000455A PE20000608A1 (es) 1998-06-11 1999-05-28 Estructura absorbente

Country Status (12)

Country Link
US (1) US6974891B2 (es)
EP (1) EP1093350B2 (es)
JP (1) JP2002517280A (es)
AT (1) ATE274336T1 (es)
AU (1) AU4668299A (es)
CO (1) CO5070662A1 (es)
DE (1) DE69919710T3 (es)
PE (1) PE20000608A1 (es)
PL (1) PL194858B1 (es)
SE (1) SE515242C2 (es)
TN (1) TNSN99112A1 (es)
WO (1) WO1999063920A1 (es)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE515242C2 (sv) † 1998-06-11 2001-07-02 Sca Hygiene Prod Ab Absorberande struktur i ett absorberande alster samt absorberande alster innefattande en dylik struktur och metod för tillverkning av strukturen
US20030082358A1 (en) * 2001-10-29 2003-05-01 Wenstrup David Edward Varied density nonwoven
US7883497B2 (en) * 2003-02-28 2011-02-08 Sca Hygiene Products Ab Absorbent article including an absorbent structure
US20050148964A1 (en) * 2003-12-29 2005-07-07 Chambers Leon E.Jr. Absorbent structure having profiled stabilization
US7834233B2 (en) * 2004-08-02 2010-11-16 First Quality Product, Inc. Reduction of odors in absorbent articles
US20060202380A1 (en) * 2005-03-11 2006-09-14 Rachelle Bentley Method of making absorbent core structures with undulations
BRPI0501157C1 (pt) * 2005-03-31 2007-02-21 Kimberly Clark Kenko Ind E Com artigo absorvente contendo um gradiente de densidade em pelo menos duas direções, e método para manufaturar o mesmo
US7687012B2 (en) * 2005-08-30 2010-03-30 Kimberly-Clark Worldwide, Inc. Method and apparatus to shape a composite structure without contact
US7682554B2 (en) * 2005-08-30 2010-03-23 Kimberly-Clark Worldwide, Inc. Method and apparatus to mechanically shape a composite structure
GB0606661D0 (en) 2006-04-03 2006-05-10 Brightwake Ltd Improvements relating to dressings
JP5102592B2 (ja) * 2007-11-29 2012-12-19 花王株式会社 吸収性物品及びこの製造方法
US20100019322A1 (en) * 2008-07-23 2010-01-28 International Business Machines Corporation Semiconductor device and method of manufacturing
US20100305537A1 (en) * 2009-06-02 2010-12-02 Gregory Ashton Better Fitting Diaper Or Pant With Absorbent Particulate Polymer Material And Preformed Crotch
DE102009029194A1 (de) 2009-09-04 2011-04-07 Kimberly-Clark Worldwide, Inc., Neenah Abtrennung gefärbter Stoffe aus wasserhaltigen Flüssigkeiten
WO2011090991A2 (en) * 2010-01-20 2011-07-28 Kci Licensing, Inc. Foam wound inserts with regions of higher and lower densities, wound dressings, and methods
GB2493960B (en) 2011-08-25 2013-09-18 Brightwake Ltd Non-adherent wound dressing
US9220646B2 (en) 2012-03-30 2015-12-29 Kimberly-Clark Worldwide, Inc. Absorbent articles with improved stain decolorization
US9237975B2 (en) 2013-09-27 2016-01-19 Kimberly-Clark Worldwide, Inc. Absorbent article with side barriers and decolorizing agents
WO2015127289A1 (en) 2014-02-21 2015-08-27 Attends Healthcare Products, Inc. Absorbent article with fluid control features
JP6356271B2 (ja) 2014-03-06 2018-07-11 ザ プロクター アンド ギャンブル カンパニー 多要素トップシート
CN106456408B (zh) 2014-03-06 2019-09-27 宝洁公司 多组分顶片
US10206826B2 (en) 2014-03-06 2019-02-19 The Procter & Gamble Company Three-dimensional substrates
JP6242330B2 (ja) * 2014-12-26 2017-12-06 ユニ・チャーム株式会社 吸収性物品
EP3340954B1 (en) 2015-08-26 2020-03-25 The Procter and Gamble Company Absorbent articles having three-dimensional substrates and indicia
WO2018000410A1 (en) 2016-07-01 2018-01-04 The Procter & Gamble Company Absorbent articles with improved topsheet dryness

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1974578A (en) * 1932-05-31 1934-09-25 Nat Cellulose Corp Catamenial bandage
NL88529C (es) * 1957-07-08
NL6414000A (es) * 1964-12-02 1966-06-03
US3854481A (en) * 1967-01-13 1974-12-17 Hahn Carl Kg Tampon having an insertion end of lesser density than the body portion
NO115487B (es) * 1967-02-08 1968-10-14 Saba Gmbh
US3906952A (en) * 1970-11-27 1975-09-23 Sophie Zamist Anatomically-contoured sanitary napkin
ZA74238B (en) * 1973-01-15 1975-08-27 Johnson & Johnson Body fluid barrier films
US3865112A (en) * 1974-03-05 1975-02-11 Kimberly Clark Co Small size sanitary napkins with improved absorption capability
GB1563697A (en) * 1975-08-22 1980-03-26 Unilever Ltd Liquid absorption devices
US4027672A (en) * 1975-12-29 1977-06-07 Colgate-Palmolive Company Absorbent article with improved pad and method
US4010752A (en) † 1976-01-07 1977-03-08 Johnson & Johnson Disposable diaper having a puff bonded facing layer
FR2354753A1 (fr) * 1976-06-14 1978-01-13 Franco Pierre Garniture periodique externe a jeter
US4676787A (en) * 1983-06-27 1987-06-30 Gerber Products Company Diaper
US4676784A (en) † 1984-05-01 1987-06-30 Personal Products Company Stable disposable absorbent structure
US4714466A (en) * 1985-01-25 1987-12-22 Kao Corporation Absorbent member for tampon
US5611879A (en) * 1987-12-18 1997-03-18 Kimberly-Clark Corporation Absorbent article having an absorbent with a variable density in the Z direction and a method of forming said article
SE462948B (sv) * 1988-12-06 1990-09-24 Moelnlycke Ab Absorptionskropp uppvisande mot mittpartiet kontinuerligt oekande komprineringsgrad samt saett foer dess framstaellning
US5047024A (en) * 1989-08-30 1991-09-10 Glassman Jacob A Tampon construction
FI934518L (fi) * 1992-10-14 1994-04-15 Mcneil Ppc Inc Trosskydd
BR9508657A (pt) * 1994-08-31 1997-08-12 Kimberly Clark Co Artigo absorvente
US5741380A (en) † 1996-02-13 1998-04-21 Cumulus Fibres, Inc. Multi-density batt
SE515242C2 (sv) † 1998-06-11 2001-07-02 Sca Hygiene Prod Ab Absorberande struktur i ett absorberande alster samt absorberande alster innefattande en dylik struktur och metod för tillverkning av strukturen

Also Published As

Publication number Publication date
ATE274336T1 (de) 2004-09-15
EP1093350B2 (en) 2009-09-30
WO1999063920A1 (en) 1999-12-16
SE9802077D0 (sv) 1998-06-11
DE69919710T2 (de) 2005-09-15
JP2002517280A (ja) 2002-06-18
CO5070662A1 (es) 2001-08-28
SE9802077L (sv) 1999-12-12
AU4668299A (en) 1999-12-30
PL344664A1 (en) 2001-11-19
EP1093350A1 (en) 2001-04-25
TNSN99112A1 (fr) 2001-12-31
DE69919710T3 (de) 2010-03-18
PL194858B1 (pl) 2007-07-31
DE69919710D1 (de) 2004-09-30
SE515242C2 (sv) 2001-07-02
US20010003151A1 (en) 2001-06-07
US6974891B2 (en) 2005-12-13
EP1093350B1 (en) 2004-08-25

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Legal Events

Date Code Title Description
FG Grant, registration
FD Application declared void or lapsed