CA2241188A1 - Hydrogel wound dressing and the method of making and using the same - Google Patents
Hydrogel wound dressing and the method of making and using the sameInfo
- Publication number
- CA2241188A1 CA2241188A1 CA002241188A CA2241188A CA2241188A1 CA 2241188 A1 CA2241188 A1 CA 2241188A1 CA 002241188 A CA002241188 A CA 002241188A CA 2241188 A CA2241188 A CA 2241188A CA 2241188 A1 CA2241188 A1 CA 2241188A1
- Authority
- CA
- Canada
- Prior art keywords
- wound dressing
- making
- same
- hydrogel wound
- hydrogel
- Prior art date
- Legal status (The legal status 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 status listed.)
- Granted
Links
- 239000000017 hydrogel Substances 0.000 title abstract 2
- 238000004519 manufacturing process Methods 0.000 title 1
- 230000035876 healing Effects 0.000 abstract 1
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
- A61L15/42—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
- 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 plasters or dressings
- A61F13/0203—Adhesive plasters or dressings having a fluid handling member
- A61F13/0206—Adhesive plasters or dressings having a fluid handling member the fluid handling member being absorbent fibrous layer, e.g. woven or nonwoven absorbent pad, island dressings
- A61F13/0209—Adhesive plasters or dressings having a fluid handling member the fluid handling member being absorbent fibrous layer, e.g. woven or nonwoven absorbent pad, island dressings comprising superabsorbent 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
- A61F13/02—Adhesive plasters or dressings
- A61F13/0203—Adhesive plasters or dressings having a fluid handling member
- A61F13/0213—Adhesive plasters or dressings having a fluid handling member the fluid handling member being a layer of hydrocoloid, gel forming 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
- A61F13/02—Adhesive plasters or dressings
- A61F13/0203—Adhesive plasters or dressings having a fluid handling member
- A61F13/0223—Adhesive plasters or dressings having a fluid handling member characterized by parametric properties of the fluid handling layer, e.g. absorbency, wicking capacity, liquid distribution
-
- 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 plasters or dressings
- A61F13/0276—Apparatus or processes for manufacturing adhesive dressings or bandages
-
- 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
- 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
-
- 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
-
- 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
- A61L2300/406—Antibiotics
Abstract
A hydrogel wound dressing which is highly absorptive, contours to a wound site and maintains the wound in a moist state to promote healing thereof.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US2926896P | 1996-10-24 | 1996-10-24 | |
US60/029,268 | 1996-10-24 | ||
PCT/US1997/019198 WO1998017215A1 (en) | 1996-10-24 | 1997-10-22 | Hydrogel wound dressing and the method of making and using the same |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2241188A1 true CA2241188A1 (en) | 1998-04-30 |
CA2241188C CA2241188C (en) | 2007-07-31 |
Family
ID=21848134
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002241188A Expired - Lifetime CA2241188C (en) | 1996-10-24 | 1997-10-22 | Hydrogel wound dressing and the method of making and using the same |
Country Status (9)
Country | Link |
---|---|
US (1) | US6238691B1 (en) |
EP (1) | EP0934041B1 (en) |
JP (1) | JP4267074B2 (en) |
AT (1) | ATE512650T1 (en) |
AU (1) | AU720210B2 (en) |
CA (1) | CA2241188C (en) |
ES (1) | ES2367562T3 (en) |
NZ (1) | NZ330838A (en) |
WO (1) | WO1998017215A1 (en) |
Families Citing this family (37)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6861067B2 (en) * | 1998-09-17 | 2005-03-01 | Sherwood Services Ag | Hydrogel wound dressing and the method of making and using the same |
US6503894B1 (en) | 2000-08-30 | 2003-01-07 | Unimed Pharmaceuticals, Inc. | Pharmaceutical composition and method for treating hypogonadism |
GB2376632B (en) * | 2001-06-21 | 2004-10-27 | Johnson & Johnson Medical Ltd | Removable cavity wound dressing |
GB2387331B (en) * | 2002-04-12 | 2005-03-23 | Johnson & Johnson Medical Ltd | Apertured hydrogel sheets |
US20030203013A1 (en) * | 2002-04-26 | 2003-10-30 | Xylos Corporation | Microbial cellulose wound dressing for treating chronic wounds |
US7390499B2 (en) * | 2002-04-26 | 2008-06-24 | Lohmann & Rauscher Gmbh | Microbial cellulose wound dressing for treating chronic wounds |
US7704523B2 (en) * | 2002-04-26 | 2010-04-27 | Lohmann & Rauscher Gmbh | Microbial cellulose wound dressing for treating chronic wounds |
US20050019380A1 (en) * | 2002-04-26 | 2005-01-27 | Xylos Corporation | Microbial cellulose wound dressing for treating chronic wounds |
AU2003251873A1 (en) * | 2002-07-11 | 2004-02-02 | Lendell Manufacturing, Inc. | Antimicrobial polyurethane foam |
CA2576040A1 (en) * | 2003-10-21 | 2005-04-28 | Bioartificial Gel Technologies Inc. | Hydrogel-containing medical articles and methods of using and making the same |
US20080063693A1 (en) * | 2004-04-29 | 2008-03-13 | Bacterin Inc. | Antimicrobial coating for inhibition of bacterial adhesion and biofilm formation |
US7235592B2 (en) | 2004-10-12 | 2007-06-26 | Zimmer Gmbh | PVA hydrogel |
JP2008531769A (en) * | 2005-02-23 | 2008-08-14 | ズィマー・テクノロジー・インコーポレーテッド | Blend hydrogel and method for producing the same |
AU2006321809A1 (en) | 2005-12-07 | 2007-06-14 | Zimmer, Inc. | Methods of bonding or modifying hydrogels using irradiation |
US8017107B2 (en) | 2005-12-22 | 2011-09-13 | Zimmer, Inc. | Perfluorocyclobutane crosslinked hydrogels |
US7709631B2 (en) | 2006-03-13 | 2010-05-04 | Xylos Corporation | Oxidized microbial cellulose and use thereof |
US8110242B2 (en) | 2006-03-24 | 2012-02-07 | Zimmer, Inc. | Methods of preparing hydrogel coatings |
US20070286884A1 (en) * | 2006-06-13 | 2007-12-13 | Xylos Corporation | Implantable microbial cellulose materials for hard tissue repair and regeneration |
WO2008127287A2 (en) * | 2006-10-11 | 2008-10-23 | Biolife, L.L.C. | Materials and methods for wound treatment |
DE102006050793A1 (en) * | 2006-10-27 | 2008-04-30 | Bayer Materialscience Ag | Polyurethane hydrogel production, for use as wound dressing, by reacting polyisocyanate prepolymer, tertiary amino-polyol, water and optionally antimicrobially active metal component |
DE102007002783A1 (en) | 2007-01-18 | 2008-08-07 | Bayer Materialscience Ag | Hydrogels of hydrophilic polyurethane (meth) acrylates |
WO2008151041A2 (en) * | 2007-05-31 | 2008-12-11 | Biolife, Llc | Materials and methods for preparation of alkaline earth ferrates from alkaline earth oxides, peroxides, and nitrates |
US7731988B2 (en) * | 2007-08-03 | 2010-06-08 | Zimmer, Inc. | Multi-polymer hydrogels |
US8062739B2 (en) | 2007-08-31 | 2011-11-22 | Zimmer, Inc. | Hydrogels with gradient |
US7947784B2 (en) | 2007-11-16 | 2011-05-24 | Zimmer, Inc. | Reactive compounding of hydrogels |
US8034362B2 (en) | 2008-01-04 | 2011-10-11 | Zimmer, Inc. | Chemical composition of hydrogels for use as articulating surfaces |
WO2010099182A1 (en) * | 2009-02-25 | 2010-09-02 | Board Of Regents Of The University Of Nebraska | Activated creatinine and precursors as antibacterial agents, compositions and products containing such agents and uses thereof |
JP2013501577A (en) * | 2009-08-10 | 2013-01-17 | スメトリア、エルエルシー | Cooling products and methods |
GB201117458D0 (en) * | 2011-10-10 | 2011-11-23 | Univ London Queen Mary | Antimicrobial polymer |
US20150354096A1 (en) | 2012-12-20 | 2015-12-10 | Convatec Technologies Inc. | Processing of chemically modified cellulosic fibres |
JP2017502180A (en) * | 2013-12-27 | 2017-01-19 | スリーエム イノベイティブ プロパティズ カンパニー | Liquid absorbent composite nonwoven fabric and article comprising the same |
CN106573155A (en) * | 2014-02-26 | 2017-04-19 | 鲁玛治疗公司 | Ultraviolet phototherapy apparatuses and methods |
CN105131315B (en) | 2014-11-27 | 2017-08-29 | 上海戴云化工科技有限公司 | Non-free radical photochemical crosslinking hydrogel material preparation method, its product and application |
JP2019511343A (en) | 2016-02-09 | 2019-04-25 | ルマ セラピューティクス,インク.Luma Therapeutics,Inc. | Methods, compositions and devices for treating psoriasis with phototherapy |
DE202018004305U1 (en) | 2018-09-18 | 2018-10-30 | Covestro Deutschland Ag | PUR hydrogels and their use as wound dressings |
CN112121146B (en) * | 2019-06-25 | 2021-08-06 | 山东瑞安药业有限公司 | A topical gel for treating skin wound, and its preparation method |
CN110917383B (en) * | 2019-12-31 | 2021-08-31 | 泰州市榕兴医疗用品股份有限公司 | Deodorizing dressing with high comfort and air permeability and preparation method thereof |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4226232A (en) | 1979-04-09 | 1980-10-07 | Spenco Medical Corporation | Wound dressing |
US4401651A (en) * | 1979-04-18 | 1983-08-30 | Knutson Richard A | Wound-healing compositions containing povidone-iodine |
US5300291A (en) * | 1988-03-04 | 1994-04-05 | Noven Pharmaceuticals, Inc. | Method and device for the release of drugs to the skin |
US4960594A (en) | 1988-09-22 | 1990-10-02 | Derma-Lock Medical Corporation | Polyurethane foam dressing |
US5118779A (en) | 1989-10-10 | 1992-06-02 | Polymedica Industries, Inc. | Hydrophilic polyurethane elastomers |
US5106629A (en) * | 1989-10-20 | 1992-04-21 | Ndm Acquisition Corp. | Transparent hydrogel wound dressing |
US5059424A (en) * | 1989-11-01 | 1991-10-22 | Ndm Acquisition Corp. | Hydrogel wound dressing product |
IL97142A0 (en) * | 1990-03-02 | 1992-05-25 | Duphar Int Res | Wound dressing and its preparation |
US5115801A (en) * | 1990-05-02 | 1992-05-26 | Ndm Acquisition Corp. | Hydrogel burn dressing product |
US5160328A (en) * | 1991-08-07 | 1992-11-03 | Ndm Acquisition Corp. | Hydrogel bandage |
US5357636A (en) * | 1992-06-30 | 1994-10-25 | Dresdner Jr Karl P | Flexible protective medical gloves and methods for their use |
-
1997
- 1997-10-22 WO PCT/US1997/019198 patent/WO1998017215A1/en active Search and Examination
- 1997-10-22 EP EP97912887A patent/EP0934041B1/en not_active Expired - Lifetime
- 1997-10-22 AT AT97912887T patent/ATE512650T1/en not_active IP Right Cessation
- 1997-10-22 US US08/955,985 patent/US6238691B1/en not_active Expired - Lifetime
- 1997-10-22 CA CA002241188A patent/CA2241188C/en not_active Expired - Lifetime
- 1997-10-22 AU AU49964/97A patent/AU720210B2/en not_active Ceased
- 1997-10-22 ES ES97912887T patent/ES2367562T3/en not_active Expired - Lifetime
- 1997-10-22 JP JP51964298A patent/JP4267074B2/en not_active Expired - Lifetime
- 1997-10-22 NZ NZ330838A patent/NZ330838A/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
EP0934041A4 (en) | 2003-01-08 |
EP0934041A1 (en) | 1999-08-11 |
EP0934041B1 (en) | 2011-06-15 |
WO1998017215A1 (en) | 1998-04-30 |
ES2367562T3 (en) | 2011-11-04 |
US6238691B1 (en) | 2001-05-29 |
JP4267074B2 (en) | 2009-05-27 |
NZ330838A (en) | 2000-02-28 |
CA2241188C (en) | 2007-07-31 |
AU4996497A (en) | 1998-05-15 |
ATE512650T1 (en) | 2011-07-15 |
JP2001502581A (en) | 2001-02-27 |
AU720210B2 (en) | 2000-05-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
MKEX | Expiry |
Effective date: 20171023 |