BRPI0915609A2 - Compósito em camadas, adequado como curativo de ferida, compreendendo uma camada de espuma de poliuretano, uma camada absorvente e uma camada de cobertura - Google Patents

Compósito em camadas, adequado como curativo de ferida, compreendendo uma camada de espuma de poliuretano, uma camada absorvente e uma camada de cobertura

Info

Publication number
BRPI0915609A2
BRPI0915609A2 BRPI0915609-7A BRPI0915609A BRPI0915609A2 BR PI0915609 A2 BRPI0915609 A2 BR PI0915609A2 BR PI0915609 A BRPI0915609 A BR PI0915609A BR PI0915609 A2 BRPI0915609 A2 BR PI0915609A2
Authority
BR
Brazil
Prior art keywords
layer
polyurethane foam
wound dressing
layered composite
composite suitable
Prior art date
Application number
BRPI0915609-7A
Other languages
English (en)
Inventor
Jan Schönberger
Michael Mager
Original Assignee
Bayer Materialscience 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
Application filed by Bayer Materialscience Ag filed Critical Bayer Materialscience Ag
Publication of BRPI0915609A2 publication Critical patent/BRPI0915609A2/pt

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
    • 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
    • A61L15/22—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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/40—Layered products comprising a layer of synthetic resin comprising polyurethanes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/18—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by features of a layer of foamed material
    • 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
    • A61F2013/00361—Plasters
    • A61F2013/00727—Plasters means for wound humidity control
    • A61F2013/00748—Plasters means for wound humidity control with hydrocolloids or superabsorbers

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Public Health (AREA)
  • Epidemiology (AREA)
  • Hematology (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Dispersion Chemistry (AREA)
  • Medicinal Chemistry (AREA)
  • Biomedical Technology (AREA)
  • Organic Chemistry (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • General Chemical & Material Sciences (AREA)
  • Dermatology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Laminated Bodies (AREA)
  • Materials For Medical Uses (AREA)
  • Cosmetics (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
BRPI0915609-7A 2008-07-04 2009-06-20 Compósito em camadas, adequado como curativo de ferida, compreendendo uma camada de espuma de poliuretano, uma camada absorvente e uma camada de cobertura BRPI0915609A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP08159768A EP2140888A1 (de) 2008-07-04 2008-07-04 Schichtenverbund, geeignet als Wundauflage, umfassend eine Polyurethanschaumschicht, eine Absorberschicht und eine Deckschicht
PCT/EP2009/004476 WO2010000400A1 (de) 2008-07-04 2009-06-20 Schichtenverbund, geeignet als wundauflage, umfassend eine polyurethanschaumschicht, eine absorberschicht und eine deckschicht

Publications (1)

Publication Number Publication Date
BRPI0915609A2 true BRPI0915609A2 (pt) 2015-08-04

Family

ID=39683935

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0915609-7A BRPI0915609A2 (pt) 2008-07-04 2009-06-20 Compósito em camadas, adequado como curativo de ferida, compreendendo uma camada de espuma de poliuretano, uma camada absorvente e uma camada de cobertura

Country Status (10)

Country Link
US (1) US20110110996A1 (pt)
EP (2) EP2140888A1 (pt)
JP (1) JP2011526220A (pt)
KR (1) KR20110030533A (pt)
CN (1) CN102083475A (pt)
AU (1) AU2009266039A1 (pt)
BR (1) BRPI0915609A2 (pt)
CA (1) CA2729732A1 (pt)
TW (1) TW201014617A (pt)
WO (1) WO2010000400A1 (pt)

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GB0804654D0 (en) 2008-03-13 2008-04-16 Smith & Nephew Vacuum closure device
EP2159255A1 (de) * 2008-08-27 2010-03-03 Bayer MaterialScience AG Verfahren zur Herstellung von geformten Polyurethanschaum-Wundauflagen
DE102010004478A1 (de) * 2010-01-12 2011-07-14 Riesinger, Birgit, 48346 Neue Technologien zur Verwendung in Wundauflagen mit superabsorbierenden Polymeren
US9421132B2 (en) 2011-02-04 2016-08-23 University Of Massachusetts Negative pressure wound closure device
WO2012106590A2 (en) 2011-02-04 2012-08-09 University Of Massachusetts Negative pressure wound closure device
WO2013000910A1 (de) 2011-06-29 2013-01-03 Bayer Intellectual Property Gmbh Verbundschaum für wundauflagen
CA2865518C (en) * 2012-03-12 2020-01-28 Bostik Sa Breathable self-adhesive articles
CN104661601B (zh) 2012-05-22 2018-06-22 史密夫及内修公开有限公司 用于伤口治疗的设备和方法
MX2014014265A (es) 2012-05-22 2015-06-23 Smith & Nephew Dispositivo para cierre de heridas.
CN104736110B (zh) 2012-05-24 2019-05-31 史密夫和内修有限公司 用于利用负压来处理和封闭伤口的装置和方法
JP6382800B2 (ja) 2012-05-29 2018-08-29 スリーエム イノベイティブ プロパティズ カンパニー ポリマー発泡体及び中間体を含む吸収性物品
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WO2014165275A1 (en) 2013-03-13 2014-10-09 Smith & Nephew Inc. Negative pressure wound closure device and systems and methods of use in treating wounds with negative pressure
RU2015142877A (ru) 2013-03-14 2017-04-18 СМИТ ЭНД НЕФЬЮ ПиЭлСи Сжимаемые наполнители раны и системы и способы их применения в лечении ран с применением отрицательного давления
AU2014291873B2 (en) 2013-07-16 2019-01-24 Smith & Nephew Plc Apparatus for wound therapy
AU2014340232B2 (en) 2013-10-21 2019-07-11 Smith & Nephew Inc. Negative pressure wound closure device
CN110974539A (zh) 2014-01-21 2020-04-10 史密夫及内修公开有限公司 用于负压伤口治疗的可塌缩敷料
MX2016009476A (es) 2014-01-21 2016-10-13 Smith & Nephew Aparatos para tratamiento de heridas.
US20150238648A1 (en) * 2014-02-26 2015-08-27 Monif M. Matouk Silver-copper-zinc oxide wound care system
GB2537840B (en) * 2015-04-27 2021-04-21 Medtrade Products Ltd Wound dressing
EP4209201A1 (en) 2015-04-29 2023-07-12 Smith & Nephew, Inc. Negative pressure wound closure device
EP3359207A4 (en) 2015-10-05 2019-05-08 3M Innovative Properties Company ABSORBENT ARTICLE WITH A FLEXIBLE POLYMER FOAM AND INTERMEDIATE PRODUCTS
EP3235520A1 (de) 2016-04-22 2017-10-25 Covestro Deutschland AG Verfahren zur herstellung eines partikel umfassenden schaums, schaum mit hoher retention und wundauflage umfassend einen solchen schaum
CN109640903A (zh) 2016-08-30 2019-04-16 史密夫及内修公开有限公司 用于施加减压疗法的系统
WO2018060144A1 (en) 2016-09-27 2018-04-05 Smith & Nephew Plc Wound closure devices with dissolvable portions
US11617684B2 (en) 2016-11-02 2023-04-04 Smith & Nephew, Inc. Wound closure devices
EP3638168B1 (en) 2017-06-13 2024-10-23 Smith & Nephew PLC Wound closure device and method of use
EP3638169B1 (en) 2017-06-13 2024-11-13 Smith & Nephew PLC Collapsible structure and method of use
WO2018229011A1 (en) 2017-06-14 2018-12-20 Smith & Nephew Plc Collapsible structure for wound closure and method of use
US11395873B2 (en) 2017-06-14 2022-07-26 Smith & Nephew, Inc. Control of wound closure and fluid removal management in wound therapy
EP3638332A1 (en) 2017-06-14 2020-04-22 Smith & Nephew, Inc Fluid removal management and control of wound closure in wound therapy
AU2018285239B2 (en) 2017-06-14 2023-09-21 Smith & Nephew Plc Collapsible sheet for wound closure and method of use
EP3658090B1 (en) 2017-07-27 2021-11-10 Smith & Nephew PLC Customizable wound closure device
EP3664756B1 (en) 2017-08-07 2024-01-24 Smith & Nephew plc Wound closure device with protective layer
WO2019042790A1 (en) 2017-08-29 2019-03-07 Smith & Nephew Plc SYSTEMS AND METHODS FOR MONITORING WOUND CLOSURE
CN108114307A (zh) * 2018-02-07 2018-06-05 苏州元禾医疗器械有限公司 高生物相容性的医用敷料的制备方法
CN109200325B (zh) * 2018-09-13 2021-06-01 绍兴百立盛新材料科技有限公司 一种自粘性创伤敷料的制备方法
WO2020124038A1 (en) 2018-12-13 2020-06-18 University Of Massachusetts Negative pressure wound closure devices and methods
WO2020159678A1 (en) * 2019-01-29 2020-08-06 Kci Licensing, Inc. Absorbent dressing with indicator and mechanical decoupling of expansion forces
EP3702386A1 (de) 2019-02-28 2020-09-02 Covestro Deutschland AG Verbundschaum für hygieneartikel
CN111072909B (zh) * 2020-01-02 2021-09-07 万华化学集团股份有限公司 亲水性聚氨酯预聚物及其制备方法和在软质泡沫塑料中的应用

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Also Published As

Publication number Publication date
TW201014617A (en) 2010-04-16
CA2729732A1 (en) 2010-01-07
CN102083475A (zh) 2011-06-01
EP2320960A1 (de) 2011-05-18
JP2011526220A (ja) 2011-10-06
AU2009266039A1 (en) 2010-01-07
EP2140888A1 (de) 2010-01-06
KR20110030533A (ko) 2011-03-23
US20110110996A1 (en) 2011-05-12
WO2010000400A1 (de) 2010-01-07

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE AS 4A, 5A E 6A ANUIDADES.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2344 DE 08-12-2015 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.