WO2009047564A3 - Wound dressing - Google Patents

Wound dressing Download PDF

Info

Publication number
WO2009047564A3
WO2009047564A3 PCT/GB2008/050926 GB2008050926W WO2009047564A3 WO 2009047564 A3 WO2009047564 A3 WO 2009047564A3 GB 2008050926 W GB2008050926 W GB 2008050926W WO 2009047564 A3 WO2009047564 A3 WO 2009047564A3
Authority
WO
WIPO (PCT)
Prior art keywords
layer
wound dressing
hydrophobic gel
support material
pattern
Prior art date
Application number
PCT/GB2008/050926
Other languages
French (fr)
Other versions
WO2009047564A2 (en
Inventor
Stephen Cotton
Original Assignee
Brightwake Limited
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 Brightwake Limited filed Critical Brightwake Limited
Publication of WO2009047564A2 publication Critical patent/WO2009047564A2/en
Publication of WO2009047564A3 publication Critical patent/WO2009047564A3/en

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
    • A61L15/52—Water-repellants
    • 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
    • A61L15/60—Liquid-swellable gel-forming materials, e.g. super-absorbents

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Epidemiology (AREA)
  • Hematology (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Dispersion Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials For Medical Uses (AREA)
  • Medicinal Preparation (AREA)

Abstract

A wound dressing or the like comprises a layer of support material coated on one side thereof with a hydrophobic gel layer. The area of the support material that, in use, faces the skin is only partially coated with hydrophobic gel. The hydrophobic gel layer may be applied in a regular pattern that has openings in it, such that the layer is not continuous, eg a pattern of round openings arranged in a square or hexagonal array.
PCT/GB2008/050926 2007-10-09 2008-10-09 Wound dressing WO2009047564A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB0719683.5 2007-10-09
GBGB0719683.5A GB0719683D0 (en) 2007-10-09 2007-10-09 Wound dressing

Publications (2)

Publication Number Publication Date
WO2009047564A2 WO2009047564A2 (en) 2009-04-16
WO2009047564A3 true WO2009047564A3 (en) 2010-04-08

Family

ID=38787856

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/GB2008/050926 WO2009047564A2 (en) 2007-10-09 2008-10-09 Wound dressing

Country Status (2)

Country Link
GB (1) GB0719683D0 (en)
WO (1) WO2009047564A2 (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0606661D0 (en) 2006-04-03 2006-05-10 Brightwake Ltd Improvements relating to dressings
AU2008204680B2 (en) 2007-01-09 2013-04-04 Alessandro Barberio Surgical cast venting device and material
GB0809131D0 (en) * 2008-05-20 2008-06-25 Brightwake Ltd Soft silicones tapes
TW201038258A (en) * 2009-04-21 2010-11-01 Fortune Medical Instr Corp Silica gel patch of rectifying scar
EP2453858B2 (en) † 2009-07-16 2017-09-13 Brightwake Limited Method
GB2493960B (en) 2011-08-25 2013-09-18 Brightwake Ltd Non-adherent wound dressing
US20130116645A1 (en) * 2011-11-07 2013-05-09 Tyco Healthcare Group Lp Absorbent Foam Tape And Related Methods Thereof
US9554944B2 (en) 2012-08-20 2017-01-31 Alessandro Barberio Medical protruded pads or dressings for wound care including use with orthopedic and prosthetic devices
WO2014203049A1 (en) * 2013-06-21 2014-12-24 Alessandro Barberio Medical protruded pads or dressings for wound care including use with orthopedic and prosthetic devices
AU2015205809B2 (en) 2014-01-10 2020-06-18 Alessandro Barberio Porous orthopedic or prosthetic support having removable cushioning and scaffolding layers
EP2995287A1 (en) 2014-09-11 2016-03-16 Mölnlycke Health Care AB Medical dressing
EP2995324A1 (en) * 2014-09-11 2016-03-16 Mölnlycke Health Care AB Medical dressing
CN114712088B (en) * 2022-04-01 2023-05-16 浙江隆腾医用新材料有限公司 Carboxymethyl cellulose wound dressing

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0275353A2 (en) * 1987-01-20 1988-07-27 The B.F. Goodrich Company Perforated elastomeric soft film and wound dressing made therewith
US4773408A (en) * 1985-01-04 1988-09-27 E. R. Squibb & Sons, Inc. Wound dressing
US20040127832A1 (en) * 2002-12-31 2004-07-01 Sigurjonsson Gudmundur Fertram Wound dressing

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4773408A (en) * 1985-01-04 1988-09-27 E. R. Squibb & Sons, Inc. Wound dressing
EP0275353A2 (en) * 1987-01-20 1988-07-27 The B.F. Goodrich Company Perforated elastomeric soft film and wound dressing made therewith
US20040127832A1 (en) * 2002-12-31 2004-07-01 Sigurjonsson Gudmundur Fertram Wound dressing

Also Published As

Publication number Publication date
GB0719683D0 (en) 2007-11-21
WO2009047564A2 (en) 2009-04-16

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