JP2008531843A - ベータ−チタニウムモリブデン合金からなる医療用インプラントを製造する方法およびこれに関連するインプラント - Google Patents
ベータ−チタニウムモリブデン合金からなる医療用インプラントを製造する方法およびこれに関連するインプラント Download PDFInfo
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- JP2008531843A JP2008531843A JP2007556569A JP2007556569A JP2008531843A JP 2008531843 A JP2008531843 A JP 2008531843A JP 2007556569 A JP2007556569 A JP 2007556569A JP 2007556569 A JP2007556569 A JP 2007556569A JP 2008531843 A JP2008531843 A JP 2008531843A
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- implant
- titanium alloy
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- alloy
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C14/00—Alloys based on titanium
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- A61C13/00—Dental prostheses; Making same
- A61C13/20—Methods or devices for soldering, casting, moulding or melting
- A61C13/206—Injection moulding
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- 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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- A61L27/00—Materials for grafts or prostheses or for coating grafts or prostheses
- A61L27/02—Inorganic materials
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
- C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
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- 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
- A61F2/3094—Designing or manufacturing processes
- A61F2/30942—Designing or manufacturing processes for designing or making customized prostheses, e.g. using templates, CT or NMR scans, finite-element analysis or CAD-CAM techniques
- A61F2002/30957—Designing or manufacturing processes for designing or making customized prostheses, e.g. using templates, CT or NMR scans, finite-element analysis or CAD-CAM techniques using a positive or a negative model, e.g. moulds
-
- 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
- A61F2/32—Joints for the hip
- A61F2/36—Femoral heads ; Femoral endoprostheses
- A61F2/3609—Femoral heads or necks; Connections of endoprosthetic heads or necks to endoprosthetic femoral shafts
- A61F2002/3611—Heads or epiphyseal parts of femur
-
- 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
- A61F2/32—Joints for the hip
- A61F2/36—Femoral heads ; Femoral endoprostheses
- A61F2/3609—Femoral heads or necks; Connections of endoprosthetic heads or necks to endoprosthetic femoral shafts
- A61F2002/3625—Necks
-
- 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
- A61F2/32—Joints for the hip
- A61F2/36—Femoral heads ; Femoral endoprostheses
- A61F2/3609—Femoral heads or necks; Connections of endoprosthetic heads or necks to endoprosthetic femoral shafts
- A61F2002/3625—Necks
- A61F2002/3631—Necks with an integral complete or partial peripheral collar or bearing shoulder at its base
-
- 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
- A61F2/32—Joints for the hip
- A61F2/36—Femoral heads ; Femoral endoprostheses
- A61F2/3662—Femoral shafts
- A61F2002/3678—Geometrical features
- A61F2002/368—Geometrical features with lateral apertures, bores, holes or openings, e.g. for reducing the mass, for receiving fixation screws or for communicating with the inside of a hollow shaft
-
- 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
- A61F2/46—Special tools or methods for implanting or extracting artificial joints, accessories, bone grafts or substitutes, or particular adaptations therefor
- A61F2002/4631—Special tools or methods for implanting or extracting artificial joints, accessories, bone grafts or substitutes, or particular adaptations therefor the prosthesis being specially adapted for being cemented
-
- 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
- A61F2310/00—Prostheses classified in A61F2/28 or A61F2/30 - A61F2/44 being constructed from or coated with a particular material
- A61F2310/00005—The prosthesis being constructed from a particular material
- A61F2310/00011—Metals or alloys
- A61F2310/00023—Titanium or titanium-based alloys, e.g. Ti-Ni alloys
Landscapes
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Transplantation (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Biomedical Technology (AREA)
- Cardiology (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Epidemiology (AREA)
- Dermatology (AREA)
- Medicinal Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Dentistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Prostheses (AREA)
- Materials For Medical Uses (AREA)
Abstract
Description
Claims (17)
- チタン合金からなる医療用インプラントを作製するプロセスであって、
作製されるインプラントに対応する鋳造鋳型にチタン合金を流し込みインベストメント鋳造する工程を備え、
ベータチタン合金を使用すること、熱間等方加圧成形を行うこと、溶体化焼鈍を行うこと、及びその後冷却を行うことを特徴とするプロセス。 - 上記冷却後に、硬化を行うことを特徴とする請求項1記載のプロセス。
- チタンモリブデン合金を使用することを特徴とする請求項1又は2記載のプロセス。
- 上記チタンモリブデン合金が、7.5〜25%、好ましくはおよそ15%のモリブデンを含有することを特徴とする請求項3記載のプロセス。
- 上記溶体化焼鈍の間の温度分布が、チタン合金がオメガ相を含まないように選択されることを特徴とする請求項1〜4のいずれかに記載のプロセス。
- 上記熱間等方加圧成形が、チタンモリブデン合金のベータトランザス温度以下であって、ベータトランザス温度から100℃低い温度以上の温度で行われることを特徴とする請求項1〜5のいずれかに記載のプロセス。
- 上記溶体化焼鈍工程が、700℃〜900℃の温度で行われることを特徴とする請求項1〜6のいずれかに記載のプロセス。
- 上記冷却工程が、好ましくは冷水を用いて行われることを特徴とする請求項1〜7のいずれかに記載のプロセス。
- インベストメント鋳造法を使用して、チタン合金から製造された医療用インプラントであって、
上記チタン合金が、ベータチタン合金であり、少なくとも0.3mmの平均粒子サイズを有することを特徴とする医療用インプラント。 - 熱間等方加圧成形され、溶体化焼鈍されることを特徴とする請求項9記載のインプラント。
- モリブデン含有量が7.5〜25%の間にあることを特徴とする請求項9又は10記載のインプラント。
- 上記チタン合金が、オメガ相を含まないことを特徴とする請求項9〜11のいずれかに記載のインプラント。
- 上記チタン合金が、バナジウム及びアルミニウムを含まないことを特徴とする請求項9〜12のいずれかに記載のインプラント。
- 整形外科用プロテーゼであることを特徴とする請求項14記載のインプラント。
- 上記プロテーゼが、関節インプラントであることを特徴とする請求項14記載のインプラント。
- 股関節プロテーゼの大腿骨部分(1)であることを特徴とする請求項15記載のインプラント。
- デンタルインプラント(3)であることを特徴とする請求項9〜13のいずれかに記載のインプラント。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP05004180.5 | 2005-02-25 | ||
EP05004180A EP1695676A1 (de) | 2005-02-25 | 2005-02-25 | Verfahren zum Herstellen eines medizinischen Implantats aus einer Beta-Titan-Molybdän-Legierung und entsprechendes Implantat |
PCT/EP2006/001792 WO2006089792A1 (de) | 2005-02-25 | 2006-02-27 | Verfahren zum herstellen eines medizinischen implantats aus einer beta-titan-molybdän-legierung und entschprechendes implantat |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2008531843A true JP2008531843A (ja) | 2008-08-14 |
JP5355896B2 JP5355896B2 (ja) | 2013-11-27 |
Family
ID=34933948
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2007556569A Expired - Fee Related JP5355896B2 (ja) | 2005-02-25 | 2006-02-27 | ベータ−チタニウムモリブデン合金からなる医療用インプラントを製造する方法およびこれに関連するインプラント |
Country Status (15)
Country | Link |
---|---|
EP (2) | EP1695676A1 (ja) |
JP (1) | JP5355896B2 (ja) |
KR (1) | KR101363724B1 (ja) |
CN (1) | CN101128165B (ja) |
AR (1) | AR055736A1 (ja) |
AT (1) | ATE552803T1 (ja) |
AU (1) | AU2006218031B2 (ja) |
BR (1) | BRPI0607829B1 (ja) |
CA (1) | CA2597251C (ja) |
ES (1) | ES2382954T3 (ja) |
MX (1) | MX2007010439A (ja) |
RU (1) | RU2397735C2 (ja) |
TW (1) | TWI379670B (ja) |
WO (1) | WO2006089792A1 (ja) |
ZA (1) | ZA200707587B (ja) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2008531288A (ja) * | 2005-02-25 | 2008-08-14 | ヴァルデマール・リンク・ゲゼルシャフト・ミット・ベシュレンクテル・ハフツング・ウント・コムパニー・コマンディットゲゼルシャフト | チタン合金の鋳造方法 |
WO2012115187A1 (ja) | 2011-02-23 | 2012-08-30 | 独立行政法人物質・材料研究機構 | Ti-Mo合金とその製造方法 |
JP2015507689A (ja) * | 2011-12-06 | 2015-03-12 | ジェイユー,チェン−ピン | 冷間加工によるα”相を有するチタノ合金の機械的強度を向上するための方法 |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102581185A (zh) * | 2011-01-05 | 2012-07-18 | 山西泰舆生物材料有限公司 | 一种钛合金精密锻造髋关节假体材料的制造工艺 |
RU2461677C1 (ru) * | 2011-05-10 | 2012-09-20 | Государственное образовательное учреждение высшего профессионального образования "Южно-Российский государственный университет экономики и сервиса" (ГОУ ВПО "ЮРГУЭС") | Устройство снижения вибрации при отжиме в стиральных машинах барабанного типа |
EP2689749B1 (de) * | 2012-07-26 | 2016-06-08 | WALDEMAR LINK GmbH & Co. KG | Aufsteckmodul für eine Langschaftprothese |
CN105984019A (zh) * | 2015-02-13 | 2016-10-05 | 苏州博恩瑞科生物材料有限公司 | 陶瓷摩擦副的压制成型方法 |
CN106312060B (zh) * | 2015-06-29 | 2019-02-26 | 中国科学院金属研究所 | 一种高性能低模量医用钛合金三维金属零件的制备方法 |
CN111690940B (zh) * | 2020-06-29 | 2022-09-16 | 无锡航亚科技股份有限公司 | 一种基于医疗用髋关节柄制坯件表面的优化工艺 |
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-
2005
- 2005-02-25 EP EP05004180A patent/EP1695676A1/de not_active Withdrawn
-
2006
- 2006-02-24 AR ARP060100695A patent/AR055736A1/es not_active Application Discontinuation
- 2006-02-24 TW TW095106330A patent/TWI379670B/zh not_active IP Right Cessation
- 2006-02-27 BR BRPI0607829-0A patent/BRPI0607829B1/pt not_active IP Right Cessation
- 2006-02-27 MX MX2007010439A patent/MX2007010439A/es active IP Right Grant
- 2006-02-27 KR KR1020077021728A patent/KR101363724B1/ko not_active IP Right Cessation
- 2006-02-27 JP JP2007556569A patent/JP5355896B2/ja not_active Expired - Fee Related
- 2006-02-27 AU AU2006218031A patent/AU2006218031B2/en not_active Ceased
- 2006-02-27 AT AT06707303T patent/ATE552803T1/de active
- 2006-02-27 EP EP06707303A patent/EP1850802B1/de not_active Not-in-force
- 2006-02-27 CN CN2006800061263A patent/CN101128165B/zh not_active Expired - Fee Related
- 2006-02-27 CA CA2597251A patent/CA2597251C/en not_active Expired - Fee Related
- 2006-02-27 WO PCT/EP2006/001792 patent/WO2006089792A1/de active Application Filing
- 2006-02-27 ES ES06707303T patent/ES2382954T3/es active Active
- 2006-02-27 RU RU2007135069/14A patent/RU2397735C2/ru not_active IP Right Cessation
-
2007
- 2007-09-04 ZA ZA200707587A patent/ZA200707587B/xx unknown
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Publication number | Priority date | Publication date | Assignee | Title |
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JPH10130757A (ja) * | 1996-10-25 | 1998-05-19 | Daido Steel Co Ltd | Ti合金製インプラント材 |
US20040136859A1 (en) * | 2000-04-12 | 2004-07-15 | Cana Lab Corporation | Titanium alloys having improved castability |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008531288A (ja) * | 2005-02-25 | 2008-08-14 | ヴァルデマール・リンク・ゲゼルシャフト・ミット・ベシュレンクテル・ハフツング・ウント・コムパニー・コマンディットゲゼルシャフト | チタン合金の鋳造方法 |
WO2012115187A1 (ja) | 2011-02-23 | 2012-08-30 | 独立行政法人物質・材料研究機構 | Ti-Mo合金とその製造方法 |
JP5885169B2 (ja) * | 2011-02-23 | 2016-03-15 | 国立研究開発法人物質・材料研究機構 | Ti−Mo合金とその製造方法 |
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JP2015507689A (ja) * | 2011-12-06 | 2015-03-12 | ジェイユー,チェン−ピン | 冷間加工によるα”相を有するチタノ合金の機械的強度を向上するための方法 |
Also Published As
Publication number | Publication date |
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CN101128165B (zh) | 2011-05-11 |
RU2397735C2 (ru) | 2010-08-27 |
KR101363724B1 (ko) | 2014-02-14 |
EP1850802A1 (de) | 2007-11-07 |
CA2597251C (en) | 2014-08-19 |
ATE552803T1 (de) | 2012-04-15 |
AU2006218031A1 (en) | 2006-08-31 |
RU2007135069A (ru) | 2009-03-27 |
CA2597251A1 (en) | 2006-08-31 |
AU2006218031A2 (en) | 2006-08-31 |
WO2006089792A1 (de) | 2006-08-31 |
AR055736A1 (es) | 2007-09-05 |
ZA200707587B (en) | 2008-09-25 |
CN101128165A (zh) | 2008-02-20 |
EP1695676A1 (de) | 2006-08-30 |
AU2006218031B2 (en) | 2012-03-08 |
TW200640432A (en) | 2006-12-01 |
MX2007010439A (es) | 2007-11-08 |
TWI379670B (en) | 2012-12-21 |
ES2382954T3 (es) | 2012-06-14 |
KR20070115993A (ko) | 2007-12-06 |
BRPI0607829B1 (pt) | 2018-05-22 |
BRPI0607829A2 (pt) | 2009-10-06 |
JP5355896B2 (ja) | 2013-11-27 |
EP1850802B1 (de) | 2012-04-11 |
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