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)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hematology (AREA)
  • Epidemiology (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Dispersion Chemistry (AREA)
  • Dermatology (AREA)
  • Biomedical Technology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Organic Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Laminated Bodies (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Materials For Medical Uses (AREA)
  • Cosmetics (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
CN106974683B (zh) 2011-02-04 2020-02-21 马萨诸塞州大学 负压伤口闭合装置
WO2013000910A1 (de) 2011-06-29 2013-01-03 Bayer Intellectual Property Gmbh Verbundschaum für wundauflagen
JP6027146B2 (ja) * 2012-03-12 2016-11-16 ボスティク エス．アー． 通気性自己接着性物品
MX2014014266A (es) 2012-05-22 2015-06-23 Smith & Nephew Aparatos y metodos para terapia de heridas.
AU2013291693B2 (en) 2012-05-22 2018-03-01 Smith & Nephew Plc Wound closure device
AU2013264937B2 (en) 2012-05-24 2018-04-19 Smith & Nephew Inc. Devices and methods for treating and closing wounds with negative pressure
WO2013180937A1 (en) * 2012-05-29 2013-12-05 3M Innovative Properties Company Absorbent article comprising polymeric foam with superabsorbent and intermediates
EP2854880B1 (en) 2012-05-29 2019-03-13 3M Innovative Properties Company Absorbent article comprising polymeric foam
RU2015104581A (ru) 2012-07-16 2016-09-10 Смит Энд Нефью, Инк. Устройство для закрытия раны с использованием отрицательного давления
US10124098B2 (en) 2013-03-13 2018-11-13 Smith & Nephew, Inc. Negative pressure wound closure device and systems and methods of use in treating wounds with negative pressure
BR112015021123A2 (pt) 2013-03-14 2017-07-18 Smith & Nephew enchimentos compressíveis de ferimentos e sistemas e métodos para o uso no tratamento de ferimentos com pressão negativa
JP2016528964A (ja) 2013-07-16 2016-09-23 スミス アンド ネフュー ピーエルシーＳｍｉｔｈ ＆ Ｎｅｐｈｅｗ Ｐｕｂｌｉｃ Ｌｉｍｉｔｅｄ Ｃｏｍｐａｎｙ 創傷治療のための装置および方法
WO2015061352A2 (en) 2013-10-21 2015-04-30 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
CA2937397A1 (en) 2014-01-21 2015-07-30 Smith & Nephew Plc Wound treatment apparatuses
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
US11439539B2 (en) 2015-04-29 2022-09-13 University Of Massachusetts Negative pressure wound closure device
CN108136067A (zh) 2015-10-05 2018-06-08 3M创新有限公司 包含柔性聚合物泡沫以及中间体的吸收制品
US11471586B2 (en) 2015-12-15 2022-10-18 University Of Massachusetts Negative pressure wound closure devices and methods
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
US11135351B2 (en) 2016-08-30 2021-10-05 Smith & Nephew Plc Systems and methods for applying reduced pressure therapy
WO2018060144A1 (en) 2016-09-27 2018-04-05 Smith & Nephew Plc Wound closure devices with dissolvable portions
EP3534856A1 (en) 2016-11-02 2019-09-11 Smith & Nephew, Inc Wound closure devices
JP7179022B2 (ja) 2017-06-13 2022-11-28 スミス アンド ネフュー ピーエルシー 創傷閉鎖装置および使用方法
US11324876B2 (en) 2017-06-13 2022-05-10 Smith & Nephew Plc Collapsible structure and method of use
AU2018285239B2 (en) 2017-06-14 2023-09-21 Smith & Nephew Plc Collapsible sheet for wound closure and method of use
EP3638170B1 (en) 2017-06-14 2024-03-13 Smith & Nephew PLC Collapsible structure for wound closure and method of use
CA3063859A1 (en) 2017-06-14 2018-12-20 Smith & Nephew, Inc. Fluid removal management and control of wound closure in wound therapy
US11395873B2 (en) 2017-06-14 2022-07-26 Smith & Nephew, Inc. Control of wound closure and fluid removal management in wound therapy
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
US20220087870A1 (en) * 2019-01-29 2022-03-24 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
CN102083475A (zh) 2011-06-01
TW201014617A (en) 2010-04-16
EP2140888A1 (de) 2010-01-06
US20110110996A1 (en) 2011-05-12
EP2320960A1 (de) 2011-05-18
AU2009266039A1 (en) 2010-01-07
JP2011526220A (ja) 2011-10-06
KR20110030533A (ko) 2011-03-23
WO2010000400A1 (de) 2010-01-07
CA2729732A1 (en) 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.