ES2130562T5 - Estructura absorbente. - Google Patents

Estructura absorbente.

Info

Publication number
ES2130562T5
ES2130562T5 ES95900105T ES95900105T ES2130562T5 ES 2130562 T5 ES2130562 T5 ES 2130562T5 ES 95900105 T ES95900105 T ES 95900105T ES 95900105 T ES95900105 T ES 95900105T ES 2130562 T5 ES2130562 T5 ES 2130562T5
Authority
ES
Spain
Prior art keywords
ply
layers
upper layer
cellulose fibers
absorbent structure
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
ES95900105T
Other languages
English (en)
Other versions
ES2130562T3 (es
Inventor
Klaus Hermann
Krzysztof D Malowaniec
Thomas Wurster
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Paul Hartmann AG
Original Assignee
Paul Hartmann AG
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=6502222&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES2130562(T5) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Paul Hartmann AG filed Critical Paul Hartmann AG
Application granted granted Critical
Publication of ES2130562T3 publication Critical patent/ES2130562T3/es
Publication of ES2130562T5 publication Critical patent/ES2130562T5/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • A61F13/534—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
    • 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
    • A61F13/53743—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 characterised by the position of the layer relative to the other layers
    • A61F13/53747—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 characterised by the position of the layer relative to the other layers the layer is facing the topsheet
    • 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
    • A61F13/5376—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 characterised by the performance of the layer, e.g. acquisition rate, distribution time, transfer time

Abstract

LA INVENCION SE REFIERE A UNA ESTRUCTURA ABSORBENTE PARA UN ARTICULO DE HIGIENE PERSONAL TAL COMO UN PAÑO HIGIENICO, PAÑAL SANITARIO O PRODUCTO DE INCONTINENCIA PARA UN PRODUCTO MEDICO TAL COMO MATERIAL DE VENDAJE, DISPONIENDO DE UN PRIMER PLIEGUE (18) SUPERIOR QUE SE ENCUENTRA FRENTE AL CUERPO (22) INFERIOR DEBAJO DE EL. PARA MEJORAR LA CAPACIDAD DE ABSORCION DE FLUIDO DE LA ESTRUCTURA DE TAL MODO QUE INCLUSO MAS DE UNA DESCARGA DE FLUIDO LA ESTRUCTURA ABSORBENTE PERMANECE SECA SOBRE EL LADO CORRESPONDIENTE AL CUERPO, LA INVENCION PROPONE QUE EL PLIEGUE SUPERIOR DISPONGA DE UNA CAPA (26) SUPERIOR Y, SITUADO ENTRE LA CAPA SUPERIOR Y EL PLIEGUE DEL FONDO, SE DISPONGA DE UN CAPA (28) INFERIOR QUE CONTIENE UN MATERIAL (29) SUPERABSORBENTE. EL PLIEGUE DEL FONDO CONSISTE ESENCIALMENTE EN FIBRAS DE CELULOSA SOLO. LA CAPACIDAD DE ABSORCION DE LAS FIBRAS DE CELULOSA DE LA CAPA SUPERIOR ES MARCADAMENTE INFERIOR QUE LAS DE LAS FIBRAS DE CELULOSA DE LAS CAPAS QUE SE ENCUENTRAN POR DEBAJO. ENTRE LAS DOS CAPAS DEL PLIEGUE SUPERIOR PUEDE SER FORMADA UNA ZONA (30) DE TRANSICION, CONTENIENDO UNA MEZCLA DE FIBRAS DE DOS CAPAS Y DEL MATERIAL SUPERABSORBENTE.
ES95900105T 1993-11-10 1994-11-02 Estructura absorbente. Expired - Lifetime ES2130562T5 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4338326A DE4338326A1 (de) 1993-11-10 1993-11-10 Absorbierende Struktur

Publications (2)

Publication Number Publication Date
ES2130562T3 ES2130562T3 (es) 1999-07-01
ES2130562T5 true ES2130562T5 (es) 2003-09-01

Family

ID=6502222

Family Applications (1)

Application Number Title Priority Date Filing Date
ES95900105T Expired - Lifetime ES2130562T5 (es) 1993-11-10 1994-11-02 Estructura absorbente.

Country Status (13)

Country Link
EP (1) EP0726752B2 (es)
AT (1) ATE178781T1 (es)
CZ (1) CZ284813B6 (es)
DE (2) DE4338326A1 (es)
DK (1) DK0726752T3 (es)
ES (1) ES2130562T5 (es)
FI (1) FI961927A0 (es)
GR (1) GR3030127T3 (es)
HU (1) HUT76592A (es)
NO (1) NO961709L (es)
PL (1) PL177636B1 (es)
SK (1) SK280458B6 (es)
WO (1) WO1995013042A1 (es)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19517924B4 (de) * 1995-05-16 2006-03-02 MEPLA-WERKE LAUTENSCHLäGER GMBH & CO. KG Möbelbeschlagteil
US6060638A (en) * 1995-12-22 2000-05-09 Kimberly-Clark Worldwide, Inc. Matched permeability liner/absorbent structure system for absorbent articles and the like
DE19732550C1 (de) 1997-07-29 1999-03-04 Hartmann Paul Ag Absorbierender Hygieneartikel zum einmaligen Gebrauch
US6383960B1 (en) 1997-10-08 2002-05-07 Kimberly-Clark Worldwide, Inc. Layered absorbent structure
US6710225B1 (en) 1998-06-15 2004-03-23 Kimberly-Clark Worldwide, Inc. Layered absorbent structure with a zoned basis weight
DE19905280C1 (de) * 1999-02-08 2000-07-13 Hartmann Paul Ag Absorbierender Hygieneartikel zum einmaligen Gebrauch
EP1025822A1 (de) * 1999-02-08 2000-08-09 Paul Hartmann Aktiengesellschaft Saugkörper für Hygieneartikel
AR027842A1 (es) * 1999-08-23 2003-04-16 Kimberly Clark Co Un articulo absorbente el cual mantiene o mejora la salud de la piel
US6437214B1 (en) 2000-01-06 2002-08-20 Kimberly-Clark Worldwide, Inc. Layered absorbent structure with a zoned basis weight and a heterogeneous layer region
DE10114382A1 (de) * 2001-03-23 2002-09-26 Beiersdorf Ag Feuchtigkeitsaufnehmende Matrix auf Silikonbasis insbesondere zur Wundversorgung und/oder pharmazeutisch/kosmetischen Hautbehandlung
EP1922045B1 (en) 2005-09-07 2012-11-07 Tyco Healthcare Group LP Self contained wound dressing with micropump
CA2628295C (en) 2005-11-02 2016-02-23 Birgit Riesinger Absorptive element to be mounted on human or animal skin surfaces
CN107252383A (zh) 2011-07-14 2017-10-17 史密夫及内修公开有限公司 伤口敷料和治疗方法
DK3354293T3 (da) 2012-05-23 2020-02-17 Smith & Nephew Apparater til sårbehandling ved negativt tryk
CN104661626B (zh) 2012-08-01 2018-04-06 史密夫及内修公开有限公司 伤口敷料
US10667955B2 (en) 2012-08-01 2020-06-02 Smith & Nephew Plc Wound dressing and method of treatment
EP3157484B1 (en) 2014-06-18 2020-02-26 Smith & Nephew plc Wound dressing
GB2555584B (en) 2016-10-28 2020-05-27 Smith & Nephew Multi-layered wound dressing and method of manufacture
AU2022226252A1 (en) * 2021-02-26 2023-09-28 Kimberly-Clark Worldwide, Inc. Multi-layered absorbent material

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA806352A (en) † 1969-02-18 Kimberly-Clark Corporation Sanitary product with cross-linked cellulosic layer
US3971379A (en) * 1975-04-04 1976-07-27 Personal Products Company Absorbent hydrophilic cellulosic product
PH13425A (en) * 1976-05-10 1980-04-23 Du Pont 2,3,8,12b-tetrahydro 1 h-3a,8-methano-dibenzo(3,4,6,7)cyclohepta(1,2-c)pyrrole derivatives pharmaceutical compositions containing same and method
JPS5522026A (en) * 1978-07-28 1980-02-16 Kao Corp Disposable diaper
DE2837894A1 (de) * 1978-08-30 1980-03-13 Johnson & Johnson Absorbierende packung mit einem verdichteten teil mit darin fixiertem hydrokolloidem material
US4578068A (en) † 1983-12-20 1986-03-25 The Procter & Gamble Company Absorbent laminate structure
JPS60215804A (ja) * 1984-04-04 1985-10-29 花王株式会社 吸収性物品
GB2175024B (en) † 1985-04-15 1988-07-06 Procter & Gamble Absorbent structures
US4699823A (en) * 1985-08-21 1987-10-13 Kimberly-Clark Corporation Non-layered absorbent insert having Z-directional superabsorbent concentration gradient
US4988344A (en) * 1988-05-24 1991-01-29 The Procter & Gamble Company Absorbent articles with multiple layer absorbent layers
WO1991010416A1 (en) * 1990-01-16 1991-07-25 Weyerhaeuser Company Absorbent structure
US5360420A (en) † 1990-01-23 1994-11-01 The Procter & Gamble Company Absorbent structures containing stiffened fibers and superabsorbent material
ATE159417T1 (de) * 1990-01-23 1997-11-15 Procter & Gamble Absorbierende struktur mit einer thermisch gebundenen versteiften faserlage und einer lage aus superabsorbierendem material
EP0565630B1 (en) * 1991-01-03 1994-10-26 The Procter & Gamble Company Absorbent article having rapid acquiring, wrapped multiple layer absorbent body
SE468744B (sv) * 1991-01-29 1993-03-15 Moelnlycke Ab Absorptionskropp foer absorberande alster innefattande minst tvaa olika fluffmassor samt bloeja innefattande absorptionskroppen
MX9200798A (es) * 1991-02-26 1992-08-01 Weyerhaeuser Co Producto absorbente.
US5462537A (en) † 1991-07-31 1995-10-31 Kimberly-Clark Corporation Absorbent article with inversely related gradients
SE501166C2 (sv) * 1992-04-28 1994-11-28 Moelnlycke Ab Absorptionskropp för absorberande alster såsom en blöja innehållande superabsorbenter samt blöja innefattande absorptionskroppen

Also Published As

Publication number Publication date
NO961709D0 (no) 1996-04-29
ATE178781T1 (de) 1999-04-15
SK57996A3 (en) 1996-10-02
CZ284813B6 (cs) 1999-03-17
DK0726752T3 (da) 1999-10-25
DE4338326A1 (de) 1995-05-11
GR3030127T3 (en) 1999-07-30
HUT76592A (en) 1997-09-29
HU9601256D0 (en) 1996-07-29
PL314177A1 (en) 1996-08-19
EP0726752A1 (de) 1996-08-21
DE59408121D1 (de) 1999-05-20
WO1995013042A1 (de) 1995-05-18
CZ135396A3 (en) 1996-08-14
PL177636B1 (pl) 1999-12-31
FI961927A (fi) 1996-05-07
EP0726752B2 (de) 2003-01-29
ES2130562T3 (es) 1999-07-01
EP0726752B1 (de) 1999-04-14
SK280458B6 (sk) 2000-02-14
NO961709L (no) 1996-04-29
FI961927A0 (fi) 1996-05-07

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