GB2464080A - A wound dressing - Google Patents

A wound dressing Download PDF

Info

Publication number
GB2464080A
GB2464080A GB1002858A GB201002858A GB2464080A GB 2464080 A GB2464080 A GB 2464080A GB 1002858 A GB1002858 A GB 1002858A GB 201002858 A GB201002858 A GB 201002858A GB 2464080 A GB2464080 A GB 2464080A
Authority
GB
United Kingdom
Prior art keywords
wound
wound dressing
layer portion
absorbent layer
backing layer
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.)
Granted
Application number
GB1002858A
Other versions
GB201002858D0 (en
GB2464080B (en
Inventor
Hugh Semple Munro
Phillip Anrews
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.)
First Water Ltd
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
Publication of GB201002858D0 publication Critical patent/GB201002858D0/en
Publication of GB2464080A publication Critical patent/GB2464080A/en
Application granted granted Critical
Publication of GB2464080B publication Critical patent/GB2464080B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • A61L15/22—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons containing macromolecular materials
    • A61L15/24—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds; Derivatives thereof
    • 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
    • A61L15/22—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons containing macromolecular materials
    • A61L15/26—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds; Derivatives thereof
    • 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
    • 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

Abstract

The present invention provides a wound dressing comprising (i) an absorbent layer portion capable of absorbing wound exudates and arranged to receive wound exudates in use, the absorbent layer portion comprising a hydrogel; and (ii) a backing layer which overlies the absorbent layer portion to a side, which, in use, is directed away from the wound, and wherein the backing layer has a moisture vapour transmission rate (MVTR) of from about 300 to about 1100 g/m2/24hours.
GB1002858A 2007-08-06 2008-08-06 A wound dressing Active GB2464080B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB0715198A GB0715198D0 (en) 2007-08-06 2007-08-06 A Wound dressing
PCT/GB2008/002689 WO2009019485A2 (en) 2007-08-06 2008-08-06 A wound dressing

Publications (3)

Publication Number Publication Date
GB201002858D0 GB201002858D0 (en) 2010-04-07
GB2464080A true GB2464080A (en) 2010-04-07
GB2464080B GB2464080B (en) 2011-09-28

Family

ID=38529289

Family Applications (2)

Application Number Title Priority Date Filing Date
GB0715198A Ceased GB0715198D0 (en) 2007-08-06 2007-08-06 A Wound dressing
GB1002858A Active GB2464080B (en) 2007-08-06 2008-08-06 A wound dressing

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB0715198A Ceased GB0715198D0 (en) 2007-08-06 2007-08-06 A Wound dressing

Country Status (2)

Country Link
GB (2) GB0715198D0 (en)
WO (1) WO2009019485A2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11278639B2 (en) 2017-03-29 2022-03-22 3M Innovative Properties Company Hydrogel compositions bonded to polymeric substrates
US11638775B2 (en) 2015-09-30 2023-05-02 3M Innovative Properties Company Hydrogel compositions bonded to polymeric substrates

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2617437B1 (en) 2010-09-17 2018-10-24 Teikoku Seiyaku Co., Ltd. Method for using hydrogel sheet for treating wound
DK3308794T3 (en) * 2015-06-12 2022-11-07 Jfe Mineral Co Ltd THERAPEUTIC AGENT FOR WOUNDS OR ROUGH SKIN
EP3535590B1 (en) * 2016-11-02 2023-05-03 Unilever IP Holdings B.V. Malodour sampling method

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003011352A1 (en) * 2001-07-26 2003-02-13 Johson & Johson Medical Limited Apertured sheet materials consisting of a hydrogel composition
WO2004052414A1 (en) * 2002-12-12 2004-06-24 Johnson & Johnson Medical Limited Absorbent multilayer hydrogel wound dressings

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003011352A1 (en) * 2001-07-26 2003-02-13 Johson & Johson Medical Limited Apertured sheet materials consisting of a hydrogel composition
WO2004052414A1 (en) * 2002-12-12 2004-06-24 Johnson & Johnson Medical Limited Absorbent multilayer hydrogel wound dressings

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11638775B2 (en) 2015-09-30 2023-05-02 3M Innovative Properties Company Hydrogel compositions bonded to polymeric substrates
US11278639B2 (en) 2017-03-29 2022-03-22 3M Innovative Properties Company Hydrogel compositions bonded to polymeric substrates

Also Published As

Publication number Publication date
GB0715198D0 (en) 2007-09-12
GB201002858D0 (en) 2010-04-07
WO2009019485A3 (en) 2010-01-07
WO2009019485A2 (en) 2009-02-12
GB2464080B (en) 2011-09-28

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