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DK2340053T3 - Sårplejeindretning - Google Patents

Sårplejeindretning Download PDF

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Publication number
DK2340053T3
DK2340053T3 DK09740913.0T DK09740913T DK2340053T3 DK 2340053 T3 DK2340053 T3 DK 2340053T3 DK 09740913 T DK09740913 T DK 09740913T DK 2340053 T3 DK2340053 T3 DK 2340053T3
Authority
DK
Denmark
Prior art keywords
acid
care device
wound care
chitosan
wound
Prior art date
Application number
DK09740913.0T
Other languages
English (en)
Inventor
Craig Julian Hardy
Stewart Andrew Darby
Original Assignee
Medtrade Products 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 Medtrade Products Ltd filed Critical Medtrade Products Ltd
Application granted granted Critical
Publication of DK2340053T3 publication Critical patent/DK2340053T3/da

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
    • A61F13/36—Surgical swabs, e.g. for absorbency or packing body cavities during surgery
    • 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
    • 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
    • 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
    • A61L15/28—Polysaccharides or their derivatives
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P17/00—Drugs for dermatological disorders
    • A61P17/02—Drugs for dermatological disorders for treating wounds, ulcers, burns, scars, keloids, or the like
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P31/00—Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P7/00—Drugs for disorders of the blood or the extracellular fluid
    • A61P7/04—Antihaemorrhagics; Procoagulants; Haemostatic agents; Antifibrinolytic agents
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L1/00—Compositions of cellulose, modified cellulose or cellulose derivatives
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L5/00—Compositions of polysaccharides or of their derivatives not provided for in groups C08L1/00 or C08L3/00

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Epidemiology (AREA)
  • Organic Chemistry (AREA)
  • Hematology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Materials Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Polymers & Plastics (AREA)
  • Dispersion Chemistry (AREA)
  • Biomedical Technology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Vascular Medicine (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Diabetes (AREA)
  • Communicable Diseases (AREA)
  • Dermatology (AREA)
  • Oncology (AREA)
  • Surgery (AREA)
  • Materials For Medical Uses (AREA)

Claims (12)

1. Sårplejeindretning omfattende et første materiale og et andet materiale, hvilke materialer individuelt ikke gelerer væsentligt når de udsættes for et fluid, men gelerer når de bringes sammen og udsættes for et fluid, hvor det første materiale omfatter chitosan elleret delvist deacetyleret chitin, og hvor det andet materiale omfatter en syre, som er i det mindste delvis opløselig i kropsvæsker knyttet dertil, uden at der opstår en permanent binding, hvor det første og andet materiale omfatter fibre.
2. Sårplejeindretning ifølge krav 1, hvor det andet materiale omfatter cellulose, et cellulosederivat, bomuld, alginat, viskose, polypropylen, polyethylen, eller kombinationer deraf, og/eller hvor syren eventuelt er valgt blandt myresyre, eddikesyre, ascorbinsyre, saltsyre, svovlsyre, halogeneddikesyrer, propansyre, propensyre, mælkesyre, ravsyre, acrylsyre, glyoxylsyre, pyrudruesyre eller en hydroxypropion/butansyre.
3. Sårplejeindretning ifølge ethvert af de foregående krav, hvor det første og andet materiale foreligger i sårplejeindretningen i lag, i sektioner, eller er blandede.
4. Sårplejeindretning ifølge ethvert af de foregående krav, som yderligere omfatter ét eller flere terapeutiske midler.
5. Sårplejeindretning ifølge ethvert af de foregående krav, som yderligere omfatter ét eller flere antimikrobielle midler, sårhelende midler, hæmostatica, vækstfaktorer; cyto-kiner; og/eller midler, som absorberer midler, som forsinker heling.
6. Sårplejeindretning ifølge krav 5, hvor det ene eller flere antimikrobielle midler omfatter sølv, sølvsalte, sølvholdige forbindelser, fibre, som indeholder sølv, eller chlorhexidin.
7. Fiberholdig sårforbinding eller et hæmostatisk materiale omfattende en sårplejeindretning ifølge ethvert af kravene 1 til 6.
8. Hæmostatisk materiale ifølge krav 7, omfattende mere end ét hæmostaticum.
9. Hæmostatisk materiale ifølge krav 7 eller 8, hvor hæmostaticumet er ét eller flere valgt blandt chitosan og polysaccharid.
10. Fremgangsmåde til fremstilling af en sårplejeindretning ifølge ethvert af kravene 1 til 6, omfattende følgende trin: i) tilvejebringelse af et første materiale og et andet materiale, hvilke materialer individuelt i det væsentlige ikke gelerer når de udsættes for et fluid, men gelerer, når de bringes sammen og udsættes for et fluid, hvor det første materiale omfatter chitosan eller et delvis deacetyleret chitin, og hvor det andet materiale omfatter en syre, som er i det mindste delvis opløselig i kropsvæsker forbundet dermed, uden at permanent binding forekommer, hvor det første og andet materiale omfatter fibre; og ii) sammenbringning af det første materiale og det andet materiale.
11. Sårplejeindretning ifølge ethvert af kravene 1 til 6, til anvendelse ved absorption af fluid afgivet fra en fysiologisk målposition.
12. Sårplejeindretning ifølge ethvert af kravene 1 til 6, til anvendelse ved behandling af en fysiologisk målposition.
DK09740913.0T 2008-09-17 2009-09-14 Sårplejeindretning DK2340053T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB0817014.4A GB2463523B (en) 2008-09-17 2008-09-17 Wound care device
PCT/GB2009/002184 WO2010031995A2 (en) 2008-09-17 2009-09-14 Wound care device

Publications (1)

Publication Number Publication Date
DK2340053T3 true DK2340053T3 (da) 2017-01-23

Family

ID=39930313

Family Applications (1)

Application Number Title Priority Date Filing Date
DK09740913.0T DK2340053T3 (da) 2008-09-17 2009-09-14 Sårplejeindretning

Country Status (11)

Country Link
US (1) US10632224B2 (da)
EP (1) EP2340053B1 (da)
JP (1) JP5624546B2 (da)
AU (1) AU2009294454B2 (da)
CA (1) CA2737446C (da)
DK (1) DK2340053T3 (da)
ES (1) ES2613054T3 (da)
GB (1) GB2463523B (da)
PT (1) PT2340053T (da)
WO (1) WO2010031995A2 (da)
ZA (1) ZA201101897B (da)

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Also Published As

Publication number Publication date
CA2737446C (en) 2016-05-17
GB2463523A (en) 2010-03-24
AU2009294454A1 (en) 2010-03-25
WO2010031995A2 (en) 2010-03-25
JP2012502715A (ja) 2012-02-02
JP5624546B2 (ja) 2014-11-12
ZA201101897B (en) 2012-05-30
ES2613054T3 (es) 2017-05-22
US10632224B2 (en) 2020-04-28
AU2009294454B2 (en) 2014-09-25
CA2737446A1 (en) 2010-03-25
WO2010031995A3 (en) 2010-11-25
GB0817014D0 (en) 2008-10-22
US20110236433A1 (en) 2011-09-29
EP2340053A2 (en) 2011-07-06
EP2340053B1 (en) 2016-10-05
PT2340053T (pt) 2017-01-13
GB2463523B (en) 2013-05-01

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