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 same

Info

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
Application number
CA002241188A
Other languages
French (fr)
Other versions
CA2241188C (en
Inventor
Yeong Hua Huang
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Covidien AG
Original Assignee
Yeong Hua Huang
Sherwood Medical Company
Tyco Group S.A.R.L.
Sherwood Services, Ag
Covidien 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=21848134&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CA2241188(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Yeong Hua Huang, Sherwood Medical Company, Tyco Group S.A.R.L., Sherwood Services, Ag, Covidien Ag filed Critical Yeong Hua Huang
Publication of CA2241188A1 publication Critical patent/CA2241188A1/en
Application granted granted Critical
Publication of CA2241188C publication Critical patent/CA2241188C/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61LMETHODS 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
    • A61L15/00Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
    • A61L15/16Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
    • A61L15/42Use of materials characterised by their function or physical properties
    • A61L15/46Deodorants or malodour counteractants, e.g. to inhibit the formation of ammonia or bacteria
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS 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
    • A61F13/00Bandages or dressings; Absorbent pads
    • A61F13/02Adhesive plasters or dressings
    • A61F13/0203Adhesive plasters or dressings having a fluid handling member
    • A61F13/0206Adhesive 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
    • A61F13/0209Adhesive 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
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS 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
    • A61F13/00Bandages or dressings; Absorbent pads
    • A61F13/02Adhesive plasters or dressings
    • A61F13/0203Adhesive plasters or dressings having a fluid handling member
    • A61F13/0213Adhesive plasters or dressings having a fluid handling member the fluid handling member being a layer of hydrocoloid, gel forming material
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS 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
    • A61F13/00Bandages or dressings; Absorbent pads
    • A61F13/02Adhesive plasters or dressings
    • A61F13/0203Adhesive plasters or dressings having a fluid handling member
    • A61F13/0223Adhesive plasters or dressings having a fluid handling member characterized by parametric properties of the fluid handling layer, e.g. absorbency, wicking capacity, liquid distribution
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS 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
    • A61F13/00Bandages or dressings; Absorbent pads
    • A61F13/02Adhesive plasters or dressings
    • A61F13/0276Apparatus or processes for manufacturing adhesive dressings or bandages
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61LMETHODS 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
    • A61L15/00Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
    • A61L15/16Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
    • A61L15/22Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons containing macromolecular materials
    • A61L15/26Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds; Derivatives thereof
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61LMETHODS 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
    • A61L2300/00Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices
    • A61L2300/10Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices containing or releasing inorganic materials
    • A61L2300/102Metals or metal compounds, e.g. salts such as bicarbonates, carbonates, oxides, zeolites, silicates
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61LMETHODS 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
    • A61L2300/00Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices
    • A61L2300/10Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices containing or releasing inorganic materials
    • A61L2300/102Metals or metal compounds, e.g. salts such as bicarbonates, carbonates, oxides, zeolites, silicates
    • A61L2300/104Silver, e.g. silver sulfadiazine
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61LMETHODS 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
    • A61L2300/00Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices
    • A61L2300/40Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices characterised by a specific therapeutic activity or mode of action
    • A61L2300/404Biocides, antimicrobial agents, antiseptic agents
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61LMETHODS 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
    • A61L2300/00Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices
    • A61L2300/40Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices characterised by a specific therapeutic activity or mode of action
    • A61L2300/404Biocides, antimicrobial agents, antiseptic agents
    • A61L2300/406Antibiotics

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.
CA002241188A 1996-10-24 1997-10-22 Hydrogel wound dressing and the method of making and using the same Expired - Lifetime CA2241188C (en)

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)

* Cited by examiner, † Cited by third party
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

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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

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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Effective date: 20171023