ATE454907T1 - Absorbierende hydrogelverbundstoffe - Google Patents

Absorbierende hydrogelverbundstoffe

Info

Publication number
ATE454907T1
ATE454907T1 AT05257174T AT05257174T ATE454907T1 AT E454907 T1 ATE454907 T1 AT E454907T1 AT 05257174 T AT05257174 T AT 05257174T AT 05257174 T AT05257174 T AT 05257174T AT E454907 T1 ATE454907 T1 AT E454907T1
Authority
AT
Austria
Prior art keywords
absorbent layer
layer part
absorbent
major face
polymer matrix
Prior art date
Application number
AT05257174T
Other languages
English (en)
Inventor
Hugh Semple Munro
Philip Andrews
Garcia Susana Sainz
Original Assignee
First Water Ltd
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
Application filed by First Water Ltd filed Critical First Water Ltd
Application granted granted Critical
Publication of ATE454907T1 publication Critical patent/ATE454907T1/de

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L15/00—Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
    • A61L15/16—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
    • A61L15/42—Use of materials characterised by their function or physical properties
    • A61L15/425—Porous materials, e.g. foams or sponges
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L15/00—Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
    • A61L15/16—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
    • A61L15/42—Use of materials characterised by their function or physical properties
    • A61L15/60—Liquid-swellable gel-forming materials, e.g. super-absorbents
    • 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
    • Y10T428/249921—Web or sheet containing structurally defined element or component
    • Y10T428/249953—Composite having voids in a component [e.g., porous, cellular, etc.]
    • 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
    • Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
    • Y10T442/30—Woven fabric [i.e., woven strand or strip material]
    • Y10T442/3927—Including a paper or wood pulp layer
    • Y10T442/3935—Mica paper layer

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Hematology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Laminated Bodies (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Colloid Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
AT05257174T 2004-11-23 2005-11-22 Absorbierende hydrogelverbundstoffe ATE454907T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0425799A GB0425799D0 (en) 2004-11-23 2004-11-23 Absorbent hydrogel composites

Publications (1)

Publication Number Publication Date
ATE454907T1 true ATE454907T1 (de) 2010-01-15

Family

ID=33548768

Family Applications (1)

Application Number Title Priority Date Filing Date
AT05257174T ATE454907T1 (de) 2004-11-23 2005-11-22 Absorbierende hydrogelverbundstoffe

Country Status (5)

Country Link
US (1) US20060251880A1 (de)
EP (1) EP1658865B1 (de)
AT (1) ATE454907T1 (de)
DE (1) DE602005018883D1 (de)
GB (1) GB0425799D0 (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2369799B (en) 2000-12-07 2004-07-07 Johnson & Johnson Medical Ltd Layered polyurethane materials
US8038660B2 (en) * 2002-06-14 2011-10-18 Mmk Group, Llc Reusable breast shield
WO2007113453A1 (en) * 2006-04-03 2007-10-11 First Water Limited Absorbent hydrogel composites
GB0802284D0 (en) * 2008-02-07 2008-03-12 First Water Ltd Hydrogel composites and wound dressings
DE102008031182A1 (de) 2008-07-03 2010-01-07 Paul Hartmann Ag Wundauflage mit Hydrogelmatrix
DE102008031183A1 (de) 2008-07-03 2010-01-07 Paul Hartmann Ag Wundauflage
EP2281587A1 (de) * 2009-08-03 2011-02-09 nolax AG Resorbierbare Polyurethanschaum-Wundabdeckung
EP2338528B1 (de) 2009-12-24 2013-05-29 Paul Hartmann AG Hydrogelmatrix mit erhöhter Absorptionskapazität für Flüssigkeiten
DK2338529T3 (da) 2009-12-24 2013-08-26 Hartmann Paul Ag Hydrogelmatrix med forbedrede klæbeegenskaber
GB201318842D0 (en) * 2013-10-24 2013-12-11 First Water Ltd Flexible hydrogel wound dressings
GB2522178B (en) * 2013-11-12 2018-07-18 First Water Ltd Multilayer composition
ES2753584T3 (es) * 2014-12-22 2020-04-13 Hisamitsu Pharmaceutical Co Cataplasma
EP3384882A1 (de) 2017-04-05 2018-10-10 Mölnlycke Health Care AB Verbundstoffmaterial zur fluiddurchflussverwaltung
DE102017131014A1 (de) 2017-12-21 2019-06-27 Paul Hartmann Ag Verfahren zur Bearbeitung eines Substrats
DE102017131013A1 (de) 2017-12-21 2019-06-27 Paul Hartmann Ag Verfahren zur Herstellung einer Wundauflage
JP7241672B2 (ja) * 2019-12-26 2023-03-17 積水化成品工業株式会社 ハイドロゲルシート
CN120417961A (zh) * 2022-11-30 2025-08-01 诺沃库勒有限责任公司 具有替代阵列材料的换能器阵列

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4026153A1 (de) * 1990-08-17 1992-02-20 Sebapharma Gmbh & Co Wundverband
US5846214A (en) * 1996-03-29 1998-12-08 Nichiban Company Limited PVA hydrogel, hydrogel laminate using the same and hydrogel wound-dressing material using the same
US6068620A (en) * 1998-03-30 2000-05-30 Paragon Trade Brands Absorbent laminate
US6566575B1 (en) * 2000-02-15 2003-05-20 3M Innovative Properties Company Patterned absorbent article for wound dressing
GB2369799B (en) * 2000-12-07 2004-07-07 Johnson & Johnson Medical Ltd Layered polyurethane materials
US20030093045A1 (en) * 2001-11-13 2003-05-15 Erdman Carol L. Absorbing article having zoned areas of hydrophilicity
JP2005526879A (ja) * 2002-03-11 2005-09-08 ファースト ウォーター リミテッド 吸収性ハイドロゲル
AU2003221580A1 (en) * 2002-04-30 2003-11-17 Her Majesty The Queen, In Right Of Canada, As Represented By The Minister Of National Defence Of Her Multi-layer synthetic dressing with cooling characteristics
GB0229087D0 (en) * 2002-12-12 2003-01-15 First Water Ltd Absorbent hydrogel compositions

Also Published As

Publication number Publication date
DE602005018883D1 (de) 2010-03-04
EP1658865B1 (de) 2010-01-13
US20060251880A1 (en) 2006-11-09
EP1658865A1 (de) 2006-05-24
GB0425799D0 (en) 2004-12-22

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties