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WO2007007062A3 - Cartilage repair implant - Google Patents

Cartilage repair implant Download PDF

Info

Publication number
WO2007007062A3
WO2007007062A3 PCT/GB2006/002529 GB2006002529W WO2007007062A3 WO 2007007062 A3 WO2007007062 A3 WO 2007007062A3 GB 2006002529 W GB2006002529 W GB 2006002529W WO 2007007062 A3 WO2007007062 A3 WO 2007007062A3
Authority
WO
WIPO (PCT)
Prior art keywords
layer
repair implant
cartilage repair
anchor
anchor layer
Prior art date
Application number
PCT/GB2006/002529
Other languages
French (fr)
Other versions
WO2007007062A2 (en
Inventor
Rick Kowalski
Original Assignee
Depuy Int Ltd
Rick Kowalski
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
Priority to GB0514074A priority Critical patent/GB0514074D0/en
Priority to GB0514074.4 priority
Priority to GB0516476.9 priority
Priority to GB0516476A priority patent/GB0516476D0/en
Application filed by Depuy Int Ltd, Rick Kowalski filed Critical Depuy Int Ltd
Publication of WO2007007062A2 publication Critical patent/WO2007007062A2/en
Publication of WO2007007062A3 publication Critical patent/WO2007007062A3/en

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
    • A61L27/00Materials for grafts or prostheses or for coating grafts or prostheses
    • A61L27/50Materials characterised by their function or physical properties, e.g. injectable or lubricating compositions, shape-memory materials, surface modified materials
    • A61L27/52Hydrogels or hydrocolloids
    • 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
    • A61L27/00Materials for grafts or prostheses or for coating grafts or prostheses
    • A61L27/40Composite materials, i.e. containing one material dispersed in a matrix of the same or different material
    • A61L27/44Composite materials, i.e. containing one material dispersed in a matrix of the same or different material having a macromolecular matrix
    • A61L27/48Composite materials, i.e. containing one material dispersed in a matrix of the same or different material having a macromolecular matrix with macromolecular fillers
    • 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
    • A61L2430/00Materials or treatment for tissue regeneration
    • A61L2430/06Materials or treatment for tissue regeneration for cartilage reconstruction, e.g. meniscus

Abstract

A cartilage repair implant comprises a layer of a resilient substitute cartilage material such as a hydrogel, and an anchor layer to which the layer of resilient substitute cartilage material is bound to form a composite structure. The anchor layer comprises an acrylate based polymer and contains calcium ions which can be leached from the layer to facilitate ingrowth of bone tissue into the anchor layer.
PCT/GB2006/002529 2005-07-08 2006-07-10 Cartilage repair implant WO2007007062A2 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
GB0514074A GB0514074D0 (en) 2005-07-08 2005-07-08 Cartilage repair implant
GB0514074.4 2005-07-08
GB0516476.9 2005-08-11
GB0516476A GB0516476D0 (en) 2005-08-11 2005-08-11 Cartilage repair implant

Publications (2)

Publication Number Publication Date
WO2007007062A2 WO2007007062A2 (en) 2007-01-18
WO2007007062A3 true WO2007007062A3 (en) 2007-07-26

Family

ID=37499365

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/GB2006/002529 WO2007007062A2 (en) 2005-07-08 2006-07-10 Cartilage repair implant

Country Status (1)

Country Link
WO (1) WO2007007062A2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0514076D0 (en) * 2005-07-08 2005-08-17 Depuy Int Ltd Bioactive bone cement composition

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0339607A2 (en) * 1988-04-29 1989-11-02 Samuel Dr. Itay Composition for repair of cartilage and bone and method for their preparation as skeletal tissue implant
WO2002070030A1 (en) * 2001-02-09 2002-09-12 Fidia Advanced Biopolymers S.R.L. Grafts for the repair of osteochondral defects
US6629997B2 (en) * 2000-03-27 2003-10-07 Kevin A. Mansmann Meniscus-type implant with hydrogel surface reinforced by three-dimensional mesh
WO2004075940A1 (en) * 2003-02-26 2004-09-10 Zimmer Orthobiologics, Inc. Preparation for repairing cartilage tissue, especially articular cartilage defects
US20040249015A1 (en) * 2000-08-11 2004-12-09 Weitao Jia Method of manufacturing dental restorations
EP1506790A1 (en) * 2003-08-11 2005-02-16 DePuy Mitek, Inc. Method and apparatus for resurfacing an articular surface
EP1537883A2 (en) * 2003-12-05 2005-06-08 DePuy Mitek, Inc. Implants comprising viable tissue for repairing a tissue injury or defect

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0339607A2 (en) * 1988-04-29 1989-11-02 Samuel Dr. Itay Composition for repair of cartilage and bone and method for their preparation as skeletal tissue implant
US6629997B2 (en) * 2000-03-27 2003-10-07 Kevin A. Mansmann Meniscus-type implant with hydrogel surface reinforced by three-dimensional mesh
US20040249015A1 (en) * 2000-08-11 2004-12-09 Weitao Jia Method of manufacturing dental restorations
WO2002070030A1 (en) * 2001-02-09 2002-09-12 Fidia Advanced Biopolymers S.R.L. Grafts for the repair of osteochondral defects
WO2004075940A1 (en) * 2003-02-26 2004-09-10 Zimmer Orthobiologics, Inc. Preparation for repairing cartilage tissue, especially articular cartilage defects
EP1506790A1 (en) * 2003-08-11 2005-02-16 DePuy Mitek, Inc. Method and apparatus for resurfacing an articular surface
EP1537883A2 (en) * 2003-12-05 2005-06-08 DePuy Mitek, Inc. Implants comprising viable tissue for repairing a tissue injury or defect

Also Published As

Publication number Publication date
WO2007007062A2 (en) 2007-01-18

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