WO2009097968A3 - Open-pore biocompatible surface coating for an implant, method for producing the same, and use thereof - Google Patents

Open-pore biocompatible surface coating for an implant, method for producing the same, and use thereof Download PDF

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Publication number
WO2009097968A3
WO2009097968A3 PCT/EP2009/000386 EP2009000386W WO2009097968A3 WO 2009097968 A3 WO2009097968 A3 WO 2009097968A3 EP 2009000386 W EP2009000386 W EP 2009000386W WO 2009097968 A3 WO2009097968 A3 WO 2009097968A3
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WO
WIPO (PCT)
Prior art keywords
implant
open
surface layer
producing
same
Prior art date
Application number
PCT/EP2009/000386
Other languages
German (de)
French (fr)
Other versions
WO2009097968A2 (en
Inventor
Hans Schmotzer
Susanne KÖNIG
Original Assignee
Smith & Nephew Orthopaedics Ag
König, Inge
Friedrich, Martin
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 Smith & Nephew Orthopaedics Ag, König, Inge, Friedrich, Martin filed Critical Smith & Nephew Orthopaedics Ag
Priority to EP09707895A priority Critical patent/EP2237808A2/en
Publication of WO2009097968A2 publication Critical patent/WO2009097968A2/en
Publication of WO2009097968A3 publication Critical patent/WO2009097968A3/en

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    • 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
    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
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    • A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C8/00—Means to be fixed to the jaw-bone for consolidating natural teeth or for fixing dental prostheses thereon; Dental implants; Implanting tools
    • A61C8/0012—Means to be fixed to the jaw-bone for consolidating natural teeth or for fixing dental prostheses thereon; Dental implants; Implanting tools characterised by the material or composition, e.g. ceramics, surface layer, metal alloy
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    • A61F2310/00976—Coating or prosthesis-covering structure made of proteins or of polypeptides, e.g. of bone morphogenic proteins BMP or of transforming growth factors TGF
    • A61F2310/00982—Coating made of collagen
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    • A61F2310/00976—Coating or prosthesis-covering structure made of proteins or of polypeptides, e.g. of bone morphogenic proteins BMP or of transforming growth factors TGF
    • A61F2310/00994—Coating made of gelatin
    • 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
    • A61L2300/412—Tissue-regenerating or healing or proliferative agents
    • A61L2300/414—Growth factors

Abstract

The invention relates to an open-pore biocompatible surface layer for an implant, disposed on a raw surface of the implant, and an implant made of an open-pore biocompatible surface layer, wherein pores of the surface layer are filled at least partially, preferably at least 80%, and particularly preferably completely, with a bioactive, preferably resorbable filler material. The invention further relates to a method for producing such a surface layer and such an implant, and further, an implant having such a surface layer, and the use of such a surface layer according to the invention for an implant, or as an implant.
PCT/EP2009/000386 2008-02-05 2009-01-22 Open-pore biocompatible surface coating for an implant, method for producing the same, and use thereof WO2009097968A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP09707895A EP2237808A2 (en) 2008-02-05 2009-01-22 Open-pore biocompatible surface coating for an implant, method for producing the same, and use thereof

Applications Claiming Priority (4)

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DE102008007562.0 2008-02-05
DE102008007562 2008-02-05
DE102008044951A DE102008044951A1 (en) 2008-02-05 2008-08-29 Open-pore biocompatible surface layer for an implant, method of manufacture and use
DE102008044951.2 2008-08-29

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DE102009023239A1 (en) * 2009-05-30 2011-01-13 John, Hendrik, Dipl.-Ing. Method for producing and processing a medical implant and implant produced according to the method
GB201001830D0 (en) 2010-02-04 2010-03-24 Finsbury Dev Ltd Prosthesis
DE102012005293A1 (en) * 2012-03-15 2013-09-19 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Implant for serving as replacement part or for supporting bony structures within body for e.g. hip joints of patient, has layer arranged on surface with opened pores and comprising smoothing material for smoothing surface with opened pores
FR2993171B1 (en) * 2012-07-11 2015-09-04 Rv Finances COTYL FOR HIP PROSTHESIS
ES2653764T3 (en) * 2012-10-19 2018-02-08 Gerber, Thomas Osteoconductive coating of implants made of plastic
CN104606716B (en) * 2014-12-31 2017-02-01 上海杰视医疗科技有限公司 Ultra-high molecular weight polyethylene composite material and preparation method thereof
FR3038831B1 (en) * 2015-07-16 2017-07-21 Spineart Sa INTERVERTEBRAL CAGE FOR ARTHRODESIS
DE102017111784A1 (en) 2017-05-30 2018-12-06 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Coated substrate with titanium-containing coating and modified titanium oxide coating
CN110038170A (en) * 2019-04-04 2019-07-23 凯斯蒂南京医疗器械有限公司 A kind of degradable polyurethane compound and application thereof
CN109498845A (en) * 2018-12-05 2019-03-22 湖南顶立科技有限公司 Porous mouth cavity planting body and preparation method thereof
CN111840647B (en) * 2019-04-25 2022-10-21 深圳兰度生物材料有限公司 Absorbable barrier film and preparation method thereof
CN110251182A (en) * 2019-06-14 2019-09-20 凯斯蒂南京医疗器械有限公司 A kind of umbellate form tissue plug
DE102020116929A1 (en) 2020-06-26 2021-12-30 Universität Rostock Endoprosthesis, method for the production thereof and use of an endoprosthesis
CN114732944B (en) * 2022-04-07 2023-01-13 北京大学 Zinc-based bar with composite structure and preparation method thereof
CN115105641B (en) * 2022-06-20 2023-06-02 四川大学 Subcutaneous implantation material for ossifiable healing connection

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DE10022162A1 (en) * 2000-05-09 2001-11-22 Deutsch Zentr Luft & Raumfahrt Cement-free implant, especially knee or hip replacement, comprises base with section which can be anchored in bone or tissue and coating produced by vacuum plasma spraying from powder which is partially fused, producing pore structure
US6451059B1 (en) * 1999-11-12 2002-09-17 Ethicon, Inc. Viscous suspension spinning process for producing resorbable ceramic fibers and scaffolds
WO2006020090A2 (en) * 2004-07-19 2006-02-23 Smith & Nephew, Inc. Pulsed current sintering for surfaces of medical implants
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WO1999016479A1 (en) * 1997-10-01 1999-04-08 Phillips-Origen Ceramic Technology, Llc. Bone substitute materials
US6451059B1 (en) * 1999-11-12 2002-09-17 Ethicon, Inc. Viscous suspension spinning process for producing resorbable ceramic fibers and scaffolds
DE10022162A1 (en) * 2000-05-09 2001-11-22 Deutsch Zentr Luft & Raumfahrt Cement-free implant, especially knee or hip replacement, comprises base with section which can be anchored in bone or tissue and coating produced by vacuum plasma spraying from powder which is partially fused, producing pore structure
WO2006020090A2 (en) * 2004-07-19 2006-02-23 Smith & Nephew, Inc. Pulsed current sintering for surfaces of medical implants
US20060121084A1 (en) * 2004-12-08 2006-06-08 Borden Mark D Continuous phase composite for musculoskeletal repair

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