WO2007112305A3 - Methods of preparing hydrogel coatings - Google Patents

Methods of preparing hydrogel coatings Download PDF

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Publication number
WO2007112305A3
WO2007112305A3 PCT/US2007/064782 US2007064782W WO2007112305A3 WO 2007112305 A3 WO2007112305 A3 WO 2007112305A3 US 2007064782 W US2007064782 W US 2007064782W WO 2007112305 A3 WO2007112305 A3 WO 2007112305A3
Authority
WO
WIPO (PCT)
Prior art keywords
hydrogel
methods
coating
medical device
medical devices
Prior art date
Application number
PCT/US2007/064782
Other languages
French (fr)
Other versions
WO2007112305A2 (en
Inventor
Michael E Hawkins
Dirk L Pletcher
Brian Thomas
Kai Zhang
Hallie E Brinkerhuff
Original Assignee
Zimmer Inc
Michael E Hawkins
Dirk L Pletcher
Brian Thomas
Kai Zhang
Hallie E Brinkerhuff
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 Zimmer Inc, Michael E Hawkins, Dirk L Pletcher, Brian Thomas, Kai Zhang, Hallie E Brinkerhuff filed Critical Zimmer Inc
Priority to AU2007230657A priority Critical patent/AU2007230657B2/en
Priority to EP07759243A priority patent/EP1998823A2/en
Priority to JP2009501749A priority patent/JP2009531083A/en
Priority to CA 2646286 priority patent/CA2646286A1/en
Publication of WO2007112305A2 publication Critical patent/WO2007112305A2/en
Publication of WO2007112305A3 publication Critical patent/WO2007112305A3/en

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
    • A61L27/00—Materials for grafts or prostheses or for coating grafts or prostheses
    • A61L27/50—Materials characterised by their function or physical properties, e.g. injectable or lubricating compositions, shape-memory materials, surface modified materials
    • A61L27/52—Hydrogels or hydrocolloids
    • 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
    • A61L27/00—Materials for grafts or prostheses or for coating grafts or prostheses
    • A61L27/28—Materials for coating prostheses
    • 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
    • A61L27/00—Materials for grafts or prostheses or for coating grafts or prostheses
    • A61L27/50—Materials characterised by their function or physical properties, e.g. injectable or lubricating compositions, shape-memory materials, surface modified 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
    • A61L2420/00—Materials or methods for coatings medical devices
    • A61L2420/02—Methods for coating medical devices
    • 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
    • A61L2430/00—Materials or treatment for tissue regeneration
    • A61L2430/24—Materials or treatment for tissue regeneration for joint reconstruction
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31536—Including interfacial reaction product of adjacent layers
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31678—Of metal

Abstract

The present invention provides hydrogel coated, implantable medical devices and 10 methods of coating hydrogels onto implantable medical devices. In one embodiment, a hydrogel coated medical device is formed by 12 physically treating a surface of the medical device, 14 chemically treating the surface, 16 applying a hydrogel precursor and then 18 crosslmking the hydrogel precursor to form a hydrogel coating on the surface of the medical device. The present invention may be particularly applicable for coating articulating surfaces on implantable medical devices such as artificial joints.
PCT/US2007/064782 2006-03-24 2007-03-23 Methods of preparing hydrogel coatings WO2007112305A2 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
AU2007230657A AU2007230657B2 (en) 2006-03-24 2007-03-23 Methods of preparing hydrogel coatings
EP07759243A EP1998823A2 (en) 2006-03-24 2007-03-23 Methods of preparing hydrogel coatings
JP2009501749A JP2009531083A (en) 2006-03-24 2007-03-23 Method for preparing hydrogel coating
CA 2646286 CA2646286A1 (en) 2006-03-24 2007-03-23 Methods of preparing hydrogel coatings

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US78590606P 2006-03-24 2006-03-24
US60/785,906 2006-03-24
US11/689,754 US8110242B2 (en) 2006-03-24 2007-03-22 Methods of preparing hydrogel coatings
US11/689,754 2007-03-22

Publications (2)

Publication Number Publication Date
WO2007112305A2 WO2007112305A2 (en) 2007-10-04
WO2007112305A3 true WO2007112305A3 (en) 2008-07-17

Family

ID=38477396

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2007/064782 WO2007112305A2 (en) 2006-03-24 2007-03-23 Methods of preparing hydrogel coatings

Country Status (6)

Country Link
US (1) US8110242B2 (en)
EP (1) EP1998823A2 (en)
JP (1) JP2009531083A (en)
AU (1) AU2007230657B2 (en)
CA (1) CA2646286A1 (en)
WO (1) WO2007112305A2 (en)

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