BR0212432A - Curativo de ferimento antibacteriano e processo para a produção de fibras prateadas para uso em curativos de ferimento antibacterianos - Google Patents
Curativo de ferimento antibacteriano e processo para a produção de fibras prateadas para uso em curativos de ferimento antibacterianosInfo
- Publication number
- BR0212432A BR0212432A BR0212432-7A BR0212432A BR0212432A BR 0212432 A BR0212432 A BR 0212432A BR 0212432 A BR0212432 A BR 0212432A BR 0212432 A BR0212432 A BR 0212432A
- Authority
- BR
- Brazil
- Prior art keywords
- fibres
- silver ions
- antibacterial wound
- wound dressing
- exchangeable sites
- Prior art date
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
- A61L15/22—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
- 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
- A61L15/18—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons containing inorganic materials
-
- 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
- A61L15/44—Medicaments
-
- 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
- A61L15/46—Deodorants or malodour counteractants, e.g. to inhibit the formation of ammonia or bacteria
-
- 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
- A61L2300/00—Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices
- A61L2300/10—Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices containing or releasing inorganic materials
- A61L2300/102—Metals or metal compounds, e.g. salts such as bicarbonates, carbonates, oxides, zeolites, silicates
- A61L2300/104—Silver, e.g. silver sulfadiazine
-
- 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
- A61L2300/00—Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices
- A61L2300/40—Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices characterised by a specific therapeutic activity or mode of action
- A61L2300/404—Biocides, antimicrobial agents, antiseptic agents
Landscapes
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Veterinary Medicine (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Hematology (AREA)
- Inorganic Chemistry (AREA)
- Materials For Medical Uses (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Artificial Filaments (AREA)
- Chemical Or Physical Treatment Of Fibers (AREA)
- Medicinal Preparation (AREA)
Abstract
"CURATIVO DE FERIMENTO ANTIBACTERIANO E PROCESSO PARA A PRODUçãO DE FIBRAS PRATEADAS PARA USO EM CURATIVOS DE FERIMENTO ANTIBACTERIANOS". A invenção se refere a um curativo de ferimento antibacteriano, que é baseado em ou derivado de fibras formadoras de gel, tais como fibras de carboximetilcelulose ou de alginato tendo íons de prata conectados em alguns, mas não em todos, os locais intercambiáveis, de modo que a distribuição de íons de prata sobre os locais intercambiáveis é substancialmente uniforme. As fibras prateadas para o curativo de ferimento podem ser preparadas por meio do contato de um conjunto de fibras formadoras de gel precursoras tendo locais intercambiáveis sob condições que não causam gelificação irreversível das fibras com uma quantidade de uma solução que contém íons de prata, de modo a ligar íons de prata em alguns, mas não em todos, os locais intercambiáveis, todo o conjunto de fibras formadoras de gel precursoras sendo contatado essencialmente simultaneamente com toda a solução contendo íons de prata.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB0121946A GB0121946D0 (en) | 2001-09-12 | 2001-09-12 | Antibacterial material |
GB0128329A GB0128329D0 (en) | 2001-11-27 | 2001-11-27 | Antibacterial material |
PCT/GB2002/004131 WO2003022317A1 (en) | 2001-09-12 | 2002-09-11 | Antibacterial wound dressing |
Publications (1)
Publication Number | Publication Date |
---|---|
BR0212432A true BR0212432A (pt) | 2004-08-17 |
Family
ID=26246532
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR0212432-7A BR0212432A (pt) | 2001-09-12 | 2002-09-11 | Curativo de ferimento antibacteriano e processo para a produção de fibras prateadas para uso em curativos de ferimento antibacterianos |
Country Status (16)
Country | Link |
---|---|
US (3) | US8828424B2 (pt) |
EP (2) | EP1425050B1 (pt) |
JP (1) | JP4800573B2 (pt) |
KR (1) | KR100906901B1 (pt) |
CN (1) | CN1553818B (pt) |
AT (1) | ATE380041T1 (pt) |
AU (1) | AU2002334063B2 (pt) |
BR (1) | BR0212432A (pt) |
CA (1) | CA2458708C (pt) |
DE (1) | DE60223930T2 (pt) |
DK (2) | DK1882482T3 (pt) |
ES (2) | ES2295449T3 (pt) |
MX (1) | MXPA04002231A (pt) |
NZ (1) | NZ531635A (pt) |
PT (2) | PT1882482E (pt) |
WO (1) | WO2003022317A1 (pt) |
Families Citing this family (65)
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ATE380041T1 (de) | 2001-09-12 | 2007-12-15 | Convatec Ltd | Antibakterieller wundverband |
DE60217925T2 (de) | 2001-12-20 | 2007-11-08 | Noble Fiber Technologies, Llc | Metallisches silber enthaltende wundverbände |
US7846141B2 (en) | 2002-09-03 | 2010-12-07 | Bluesky Medical Group Incorporated | Reduced pressure treatment system |
GB0224986D0 (en) | 2002-10-28 | 2002-12-04 | Smith & Nephew | Apparatus |
US20060211972A1 (en) * | 2003-03-28 | 2006-09-21 | Brian Nielsen | Wound dressing |
GB0325129D0 (en) | 2003-10-28 | 2003-12-03 | Smith & Nephew | Apparatus in situ |
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US8062272B2 (en) | 2004-05-21 | 2011-11-22 | Bluesky Medical Group Incorporated | Flexible reduced pressure treatment appliance |
US10058642B2 (en) | 2004-04-05 | 2018-08-28 | Bluesky Medical Group Incorporated | Reduced pressure treatment system |
US7909805B2 (en) | 2004-04-05 | 2011-03-22 | Bluesky Medical Group Incorporated | Flexible reduced pressure treatment appliance |
US20060240067A1 (en) * | 2005-03-29 | 2006-10-26 | Gillis Scott H | Biocompatible articles and related methods |
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CA2949821C (en) | 2005-09-06 | 2021-05-18 | Smith & Nephew, Inc. | Self contained wound dressing with micropump |
BRPI0616591A2 (pt) | 2005-09-07 | 2011-06-28 | Tyco Healthcare | aparelho de curativo de ferimento independente |
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GB2370226A (en) * | 2000-09-21 | 2002-06-26 | Acordis Speciality Fibres Ltd | Wound dressing |
GB0026863D0 (en) * | 2000-11-03 | 2000-12-20 | Ssl Int Plc | Polysaccharide fibres |
SK288028B6 (sk) | 2000-11-29 | 2012-12-03 | Convatec Technologies Inc. | Light stabilized antimicrobial materials |
ATE380041T1 (de) | 2001-09-12 | 2007-12-15 | Convatec Ltd | Antibakterieller wundverband |
-
2002
- 2002-09-11 AT AT02798011T patent/ATE380041T1/de active
- 2002-09-11 DK DK07021890.4T patent/DK1882482T3/da active
- 2002-09-11 EP EP02798011A patent/EP1425050B1/en not_active Expired - Lifetime
- 2002-09-11 AU AU2002334063A patent/AU2002334063B2/en not_active Expired
- 2002-09-11 WO PCT/GB2002/004131 patent/WO2003022317A1/en active Search and Examination
- 2002-09-11 US US10/488,305 patent/US8828424B2/en active Active
- 2002-09-11 DK DK02798011T patent/DK1425050T3/da active
- 2002-09-11 NZ NZ531635A patent/NZ531635A/en not_active IP Right Cessation
- 2002-09-11 ES ES02798011T patent/ES2295449T3/es not_active Expired - Lifetime
- 2002-09-11 EP EP07021890.4A patent/EP1882482B2/en not_active Expired - Lifetime
- 2002-09-11 CA CA2458708A patent/CA2458708C/en not_active Expired - Lifetime
- 2002-09-11 DE DE60223930T patent/DE60223930T2/de not_active Expired - Lifetime
- 2002-09-11 JP JP2003526445A patent/JP4800573B2/ja not_active Expired - Fee Related
- 2002-09-11 CN CN028175913A patent/CN1553818B/zh not_active Expired - Lifetime
- 2002-09-11 PT PT07021890T patent/PT1882482E/pt unknown
- 2002-09-11 MX MXPA04002231A patent/MXPA04002231A/es active IP Right Grant
- 2002-09-11 ES ES07021890T patent/ES2390480T3/es not_active Expired - Lifetime
- 2002-09-11 BR BR0212432-7A patent/BR0212432A/pt not_active Application Discontinuation
- 2002-09-11 KR KR1020047002601A patent/KR100906901B1/ko active IP Right Grant
- 2002-09-11 PT PT02798011T patent/PT1425050E/pt unknown
-
2013
- 2013-02-14 US US13/767,713 patent/US20130152309A1/en not_active Abandoned
-
2014
- 2014-08-04 US US14/451,316 patent/US10342890B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP1425050A1 (en) | 2004-06-09 |
US10342890B2 (en) | 2019-07-09 |
WO2003022317A1 (en) | 2003-03-20 |
NZ531635A (en) | 2005-04-29 |
ATE380041T1 (de) | 2007-12-15 |
AU2002334063B2 (en) | 2008-08-14 |
EP1882482B1 (en) | 2012-07-11 |
CN1553818A (zh) | 2004-12-08 |
DK1425050T3 (da) | 2008-01-07 |
EP1882482A2 (en) | 2008-01-30 |
DK1882482T3 (da) | 2012-10-08 |
US20040241213A1 (en) | 2004-12-02 |
KR20040044470A (ko) | 2004-05-28 |
DE60223930D1 (de) | 2008-01-17 |
US20140356454A1 (en) | 2014-12-04 |
US20130152309A1 (en) | 2013-06-20 |
CA2458708C (en) | 2011-08-02 |
CN1553818B (zh) | 2011-03-16 |
KR100906901B1 (ko) | 2009-07-08 |
JP2005501982A (ja) | 2005-01-20 |
MXPA04002231A (es) | 2005-03-07 |
US8828424B2 (en) | 2014-09-09 |
ES2390480T3 (es) | 2012-11-13 |
ES2295449T3 (es) | 2008-04-16 |
EP1882482A3 (en) | 2008-08-27 |
PT1425050E (pt) | 2008-01-16 |
DE60223930T2 (de) | 2008-11-06 |
EP1425050B1 (en) | 2007-12-05 |
EP1882482B2 (en) | 2022-03-30 |
PT1882482E (pt) | 2012-08-01 |
JP4800573B2 (ja) | 2011-10-26 |
CA2458708A1 (en) | 2003-03-20 |
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