ZA201301977B - Use of a polyurethane foam as a wound dressing in negative pressure therapy - Google Patents

Use of a polyurethane foam as a wound dressing in negative pressure therapy

Info

Publication number
ZA201301977B
ZA201301977B ZA2013/01977A ZA201301977A ZA201301977B ZA 201301977 B ZA201301977 B ZA 201301977B ZA 2013/01977 A ZA2013/01977 A ZA 2013/01977A ZA 201301977 A ZA201301977 A ZA 201301977A ZA 201301977 B ZA201301977 B ZA 201301977B
Authority
ZA
South Africa
Prior art keywords
negative pressure
polyurethane foam
wound dressing
pressure therapy
therapy
Prior art date
Application number
ZA2013/01977A
Inventor
Axel Eckstein
Pierre Croizat
Ulrich Fink
Krysztof Daniel Malowaniec
Original Assignee
Hartmann Paul 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=44587761&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ZA201301977(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Hartmann Paul Ag filed Critical Hartmann Paul Ag
Publication of ZA201301977B publication Critical patent/ZA201301977B/en

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
    • A61F13/02—Adhesive bandages or dressings
    • A61F13/0203—Adhesive bandages or dressings with fluid retention members
    • 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
    • A61L15/425—Porous materials, e.g. foams or sponges
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/90—Negative pressure wound therapy devices, i.e. devices for applying suction to a wound to promote healing, e.g. including a vacuum dressing
    • A61M1/91—Suction aspects of the dressing
    • A61M1/915—Constructional details of the pressure distribution manifold
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40—High-molecular-weight compounds
    • C08G18/42—Polycondensates having carboxylic or carbonic ester groups in the main chain
    • C08G18/4236—Polycondensates having carboxylic or carbonic ester groups in the main chain containing only aliphatic groups
    • C08G18/4238—Polycondensates having carboxylic or carbonic ester groups in the main chain containing only aliphatic groups derived from dicarboxylic acids and dialcohols
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
    • C08G18/72—Polyisocyanates or polyisothiocyanates
    • C08G18/74—Polyisocyanates or polyisothiocyanates cyclic
    • C08G18/76—Polyisocyanates or polyisothiocyanates cyclic aromatic
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G2110/00—Foam properties
    • C08G2110/0008—Foam properties flexible
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G2110/00—Foam properties
    • C08G2110/0041—Foam properties having specified density
    • C08G2110/005—< 50kg/m3

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Animal Behavior & Ethology (AREA)
  • Biomedical Technology (AREA)
  • Vascular Medicine (AREA)
  • Hematology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Medicinal Chemistry (AREA)
  • Epidemiology (AREA)
  • Materials Engineering (AREA)
  • Anesthesiology (AREA)
  • Dispersion Chemistry (AREA)
  • Materials For Medical Uses (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Media Introduction/Drainage Providing Device (AREA)
ZA2013/01977A 2010-08-19 2013-03-15 Use of a polyurethane foam as a wound dressing in negative pressure therapy ZA201301977B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102010034819A DE102010034819A1 (en) 2010-08-19 2010-08-19 Use of a polyurethane foam as wound dressing in negative pressure therapy
PCT/EP2011/004164 WO2012022485A1 (en) 2010-08-19 2011-08-18 Use of a polyurethane foam as a wound dressing in negative pressure therapy

Publications (1)

Publication Number Publication Date
ZA201301977B true ZA201301977B (en) 2013-11-27

Family

ID=44587761

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA2013/01977A ZA201301977B (en) 2010-08-19 2013-03-15 Use of a polyurethane foam as a wound dressing in negative pressure therapy

Country Status (13)

Country Link
EP (2) EP2515812B1 (en)
JP (1) JP6062856B2 (en)
CN (1) CN103189026B (en)
AU (1) AU2011291032B2 (en)
BR (1) BR112013003882A2 (en)
CA (1) CA2808263A1 (en)
DE (2) DE102010034819A1 (en)
ES (1) ES2423660T3 (en)
HK (1) HK1177416A1 (en)
PL (1) PL2515812T3 (en)
RU (1) RU2545787C2 (en)
WO (1) WO2012022485A1 (en)
ZA (1) ZA201301977B (en)

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DE102010052336A1 (en) 2010-11-25 2012-05-31 Paul Hartmann Ag Wound dressing for the negative pressure therapy
PL2567682T5 (en) 2011-09-09 2018-06-29 Paul Hartmann Ag Abdominal wound dressing with application aid
EP2567681B1 (en) 2011-09-09 2014-11-12 Paul Hartmann AG Wound dressing for the abdominal area
EP2711033A1 (en) * 2012-09-25 2014-03-26 Paul Hartmann AG System for wound treatment
DE102013008964A1 (en) 2013-05-22 2014-11-27 Gmbu E.V., Fachsektion Dresden Device for the treatment of problem wounds
EP2837369B1 (en) 2013-08-16 2018-06-13 Paul Hartmann AG Sealing element for a wound dressing for vacuum therapy
DE102013223657A1 (en) 2013-11-20 2015-05-21 Schülke & Mayr GmbH Kit for the production of Bispyridiniumalkan containing foams
WO2015091697A1 (en) * 2013-12-17 2015-06-25 Birgit Riesinger Wound care article having a material that has a high restoring force
DE102014106518A1 (en) 2014-05-09 2015-11-12 Paul Hartmann Ag Foam wound dressing for negative pressure therapy
US10975220B2 (en) * 2014-05-16 2021-04-13 3M Innovative Properties Company Articles including a porous elastomeric material with an integrated elastomeric material and methods of making same
DE102014116912A1 (en) 2014-11-19 2016-05-19 Paul Hartmann Ag Fluid indicator for negative pressure device
DE102014116910A1 (en) 2014-11-19 2016-05-19 Paul Hartmann Ag Electronic fluid sensor for negative pressure therapy device
TWI597075B (en) * 2015-05-12 2017-09-01 Hydrophilic polyurethane, hydrophilic polyurethane foam and its preparation Wet wound dressing
US10076594B2 (en) * 2015-05-18 2018-09-18 Smith & Nephew Plc Fluidic connector for negative pressure wound therapy
DE102015110432A1 (en) 2015-06-29 2016-12-29 Paul Hartmann Ag Instillation adapter for a vacuum wound treatment system
CN106310497A (en) * 2015-07-01 2017-01-11 泰升国际科技股份有限公司 Negative pressure therapeutic apparatus
EP3120817B1 (en) * 2015-07-22 2020-07-01 Lohmann & Rauscher GmbH Wound treatment assembly
EP3124060B1 (en) 2015-07-28 2019-09-11 Paul Hartmann AG Silencer for a vacuum therapy unit
EP3124059B1 (en) 2015-07-28 2018-12-05 Paul Hartmann AG Silencer for a vacuum therapy unit
DE102016202847B4 (en) 2016-02-24 2024-08-08 Siemens Healthineers Ag X-ray equipment and method for medical imaging
DE102016114817A1 (en) 2016-08-10 2018-02-15 Paul Hartmann Ag Medical kit for use in the negative pressure therapy of endoluminal wound sites in the area of the gastrointestinal tract
DE102016114786A1 (en) 2016-08-10 2018-02-15 Paul Hartmann Ag Barrel loop for absorbent bodies for endoluminal negative pressure therapy
DE102016114819A1 (en) 2016-08-10 2018-02-15 Paul Hartmann Ag Absorbent body for endoluminal negative pressure therapy
EP3565514A1 (en) 2017-01-09 2019-11-13 KCI Licensing, Inc. Wound dressing layer for improved fluid removal
CN113041388A (en) * 2021-04-02 2021-06-29 南昌智产科技有限公司 Foam dressing for nursing skin ulcer and preparation process thereof
CN113367891A (en) * 2021-04-27 2021-09-10 苏州元禾医疗器械有限公司 Multilayer dressing for assisting wound healing

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Also Published As

Publication number Publication date
DE202011110497U1 (en) 2014-04-25
RU2545787C2 (en) 2015-04-10
EP2574319A1 (en) 2013-04-03
AU2011291032A1 (en) 2013-03-28
CA2808263A1 (en) 2012-02-23
RU2013111996A (en) 2014-09-27
HK1177416A1 (en) 2013-08-23
AU2011291032B2 (en) 2013-11-07
DE102010034819A1 (en) 2012-02-23
EP2515812A1 (en) 2012-10-31
EP2515812B1 (en) 2013-05-08
JP6062856B2 (en) 2017-01-18
AU2011291032A8 (en) 2013-04-18
JP2013539380A (en) 2013-10-24
ES2423660T3 (en) 2013-09-23
WO2012022485A1 (en) 2012-02-23
BR112013003882A2 (en) 2016-07-05
CN103189026A (en) 2013-07-03
CN103189026B (en) 2015-11-25
PL2515812T3 (en) 2013-10-31

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