JP2011194099A - 生体インプラント用金属材料 - Google Patents
生体インプラント用金属材料 Download PDFInfo
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- JP2011194099A JP2011194099A JP2010065515A JP2010065515A JP2011194099A JP 2011194099 A JP2011194099 A JP 2011194099A JP 2010065515 A JP2010065515 A JP 2010065515A JP 2010065515 A JP2010065515 A JP 2010065515A JP 2011194099 A JP2011194099 A JP 2011194099A
- Authority
- JP
- Japan
- Prior art keywords
- metal material
- sandblasting
- treatment
- borax
- bone
- 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.)
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Classifications
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- 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
- A61L27/02—Inorganic materials
- A61L27/04—Metals or alloys
- A61L27/06—Titanium or titanium alloys
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/56—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor
- A61B17/58—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor for osteosynthesis, e.g. bone plates, screws, setting implements or the like
- A61B17/68—Internal fixation devices, including fasteners and spinal fixators, even if a part thereof projects from the skin
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- 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
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- 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
- A61C8/0013—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 with a surface layer, coating
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B2017/00526—Methods of manufacturing
-
- 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
- A61F2/02—Prostheses implantable into the body
- A61F2/30—Joints
-
- 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
- A61L2400/00—Materials characterised by their function or physical properties
- A61L2400/18—Modification of implant surfaces in order to improve biocompatibility, cell growth, fixation of biomolecules, e.g. plasma treatment
Abstract
【解決手段】本発明に係る生体固着性に優れた生体インプラント用金属材料は、サンドブラスト処理された表面を有する生体インプラント用金属材料であって、表面の平均粗さRaは1〜2.5μmであり、サンドブラスト処理後の水洗によってサンドブラスト処理に用いたブラスト材の残留がなく、且つ、サンドブラスト処理前後の金属材料表面の成分が変化しないものである。
【選択図】なし
Description
本実施例では、硼砂を用いてサンドブラスト処理を行なった後の金属材料表面に存在する元素を分析した。
本実施例では、Ti−6質量%Al−4質量%V合金に対して硼砂を用いてサンドブラスト処理を行なった後の金属材料表面に存在する元素を分析した。
本実施例では、硼砂を用いてサンドブラスト処理およびアルカリ加熱処理を行なった後の金属材料と骨との固着効果を調べた。
Claims (9)
- サンドブラスト処理された表面を有する生体インプラント用金属材料であって、
前記表面の平均粗さRaは、1〜2.5μmであり、サンドブラスト処理後の水洗によってサンドブラスト処理に用いたブラスト材の残留がなく、且つ、
サンドブラスト処理前後の金属材料表面の成分が変化しないことを特徴とする生体固着性に優れた生体インプラント用金属材料。 - 前記ブラスト材は硼砂である請求項1に記載の生体インプラント用金属材料。
- 前記金属材料は、TiまたはTi合金である請求項1または2に記載の生体インプラント用金属材料。
- 前記表面は、更に生体活性化処理されたものである請求項1〜3のいずれかに記載の生体インプラント用金属材料。
- 請求項1〜4のいずれかに記載の生体インプラント用金属材料を用いて得られるインプラント。
- 前記インプラントが、人工歯根、人工関節、骨接合用部材、または金属製人工骨である請求項5に記載のインプラント。
- 生体インプラント用金属材料の表面を、硼砂を用いてサンドブラスト処理することを特徴とするインプラントの製造方法。
- サンドブラスト処理の後、生体活性化処理を行なうものである請求項7に記載の製造方法。
- 前記生体活性化処理は、アルカリ加熱処理である請求項8に記載の製造方法。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010065515A JP5560074B2 (ja) | 2010-03-23 | 2010-03-23 | 生体インプラント用金属材料 |
PCT/JP2011/056452 WO2011118504A1 (ja) | 2010-03-23 | 2011-03-17 | 生体インプラント用金属材料 |
EP11759310A EP2550981A1 (en) | 2010-03-23 | 2011-03-17 | Metal material for bioimplant |
US13/636,403 US20130013082A1 (en) | 2010-03-23 | 2011-03-17 | Metal material for bioimplant |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010065515A JP5560074B2 (ja) | 2010-03-23 | 2010-03-23 | 生体インプラント用金属材料 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2011194099A true JP2011194099A (ja) | 2011-10-06 |
JP5560074B2 JP5560074B2 (ja) | 2014-07-23 |
Family
ID=44673061
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2010065515A Expired - Fee Related JP5560074B2 (ja) | 2010-03-23 | 2010-03-23 | 生体インプラント用金属材料 |
Country Status (4)
Country | Link |
---|---|
US (1) | US20130013082A1 (ja) |
EP (1) | EP2550981A1 (ja) |
JP (1) | JP5560074B2 (ja) |
WO (1) | WO2011118504A1 (ja) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2015125799A1 (ja) * | 2014-02-21 | 2015-08-27 | 有限会社ITDN-Tokyo | インプラント体 |
JP2018534116A (ja) * | 2015-11-20 | 2018-11-22 | タイタン スパイン インコーポレイテッドTitan Spine,Inc. | 整形外科インプラントを付加製作するための方法 |
US11370025B2 (en) | 2015-11-20 | 2022-06-28 | Titan Spine, Inc. | Processes for additively manufacturing orthopedic implants followed by eroding |
US11510786B2 (en) | 2014-06-17 | 2022-11-29 | Titan Spine, Inc. | Corpectomy implants with roughened bioactive lateral surfaces |
US11690723B2 (en) | 2016-08-03 | 2023-07-04 | Titan Spine, Inc. | Implant surfaces that enhance osteoinduction |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10286251B2 (en) * | 2013-05-06 | 2019-05-14 | Dynepic Sports Llc | Load distributing grip handle |
DE102019202087A1 (de) * | 2019-02-15 | 2020-08-20 | MA-TEC GmbH | Verfahren zur Behandlung von Oberflächen |
WO2020049033A1 (de) | 2018-09-05 | 2020-03-12 | LUTZ, Margot | Verfahren zur behandlung von oberflächen |
CN112048641A (zh) * | 2020-09-10 | 2020-12-08 | 沈阳中核舰航特材科技有限公司 | 一种新型医用钛合金铸锭的制造方法 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009136632A (ja) * | 2007-12-11 | 2009-06-25 | Yamahachi Shizai Kogyo Kk | インプラントの製造方法及び人工歯根の製造方法 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2775523B2 (ja) | 1993-11-09 | 1998-07-16 | 財団法人イオン工学振興財団 | 骨代替材料とその製造方法 |
US5607480A (en) * | 1993-11-10 | 1997-03-04 | Implant Innovations, Inc. | Surgically implantable prosthetic devices |
JP2893253B2 (ja) | 1996-09-30 | 1999-05-17 | 株式会社ブレーンベース | 歯科用インプラント及びその製造方法 |
-
2010
- 2010-03-23 JP JP2010065515A patent/JP5560074B2/ja not_active Expired - Fee Related
-
2011
- 2011-03-17 EP EP11759310A patent/EP2550981A1/en not_active Withdrawn
- 2011-03-17 US US13/636,403 patent/US20130013082A1/en not_active Abandoned
- 2011-03-17 WO PCT/JP2011/056452 patent/WO2011118504A1/ja active Application Filing
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009136632A (ja) * | 2007-12-11 | 2009-06-25 | Yamahachi Shizai Kogyo Kk | インプラントの製造方法及び人工歯根の製造方法 |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2015125799A1 (ja) * | 2014-02-21 | 2015-08-27 | 有限会社ITDN-Tokyo | インプラント体 |
US10251730B2 (en) | 2014-02-21 | 2019-04-09 | Implant And Tissue Engineering Dental Network-Tokyo, Limited Co | Implant body |
US11510786B2 (en) | 2014-06-17 | 2022-11-29 | Titan Spine, Inc. | Corpectomy implants with roughened bioactive lateral surfaces |
JP2018534116A (ja) * | 2015-11-20 | 2018-11-22 | タイタン スパイン インコーポレイテッドTitan Spine,Inc. | 整形外科インプラントを付加製作するための方法 |
US11370025B2 (en) | 2015-11-20 | 2022-06-28 | Titan Spine, Inc. | Processes for additively manufacturing orthopedic implants followed by eroding |
US11376660B2 (en) | 2015-11-20 | 2022-07-05 | Titan Spine, Inc. | Processes for additively manufacturing orthopedic implants |
US11690723B2 (en) | 2016-08-03 | 2023-07-04 | Titan Spine, Inc. | Implant surfaces that enhance osteoinduction |
US11712339B2 (en) | 2016-08-03 | 2023-08-01 | Titan Spine, Inc. | Titanium implant surfaces free from alpha case and with enhanced osteoinduction |
Also Published As
Publication number | Publication date |
---|---|
JP5560074B2 (ja) | 2014-07-23 |
WO2011118504A1 (ja) | 2011-09-29 |
US20130013082A1 (en) | 2013-01-10 |
EP2550981A1 (en) | 2013-01-30 |
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