JP6170046B2 - マグネシウム合金から医療用インプラントを製造する方法 - Google Patents
マグネシウム合金から医療用インプラントを製造する方法 Download PDFInfo
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- 229910000861 Mg alloy Inorganic materials 0.000 title claims description 47
- 239000007943 implant Substances 0.000 title claims description 30
- 238000004519 manufacturing process Methods 0.000 title claims description 10
- 229910045601 alloy Inorganic materials 0.000 claims description 45
- 239000000956 alloy Substances 0.000 claims description 45
- 238000000034 method Methods 0.000 claims description 28
- 210000000988 bone and bone Anatomy 0.000 claims description 21
- 239000000843 powder Substances 0.000 claims description 14
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims description 13
- 229910052749 magnesium Inorganic materials 0.000 claims description 12
- 239000011777 magnesium Substances 0.000 claims description 12
- 239000007789 gas Substances 0.000 claims description 10
- 239000002245 particle Substances 0.000 claims description 10
- 238000001125 extrusion Methods 0.000 claims description 8
- 238000005507 spraying Methods 0.000 claims description 8
- 239000012535 impurity Substances 0.000 claims description 7
- 229910052761 rare earth metal Inorganic materials 0.000 claims description 7
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 6
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 claims description 6
- 239000012298 atmosphere Substances 0.000 claims description 6
- 230000006835 compression Effects 0.000 claims description 6
- 238000007906 compression Methods 0.000 claims description 6
- 239000007788 liquid Substances 0.000 claims description 6
- 229910052727 yttrium Inorganic materials 0.000 claims description 6
- VWQVUPCCIRVNHF-UHFFFAOYSA-N yttrium atom Chemical compound [Y] VWQVUPCCIRVNHF-UHFFFAOYSA-N 0.000 claims description 6
- 229910052725 zinc Inorganic materials 0.000 claims description 6
- 239000011701 zinc Substances 0.000 claims description 6
- 229910052726 zirconium Inorganic materials 0.000 claims description 6
- 150000002910 rare earth metals Chemical class 0.000 claims description 5
- 229910052782 aluminium Inorganic materials 0.000 claims description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 4
- 210000003041 ligament Anatomy 0.000 claims description 4
- 238000002844 melting Methods 0.000 claims description 4
- 230000008018 melting Effects 0.000 claims description 4
- 210000003205 muscle Anatomy 0.000 claims description 4
- 210000004872 soft tissue Anatomy 0.000 claims description 4
- 210000002435 tendon Anatomy 0.000 claims description 4
- 239000011261 inert gas Substances 0.000 claims description 3
- 238000002156 mixing Methods 0.000 claims description 3
- 238000001816 cooling Methods 0.000 claims description 2
- 238000007710 freezing Methods 0.000 claims description 2
- 230000008014 freezing Effects 0.000 claims description 2
- 238000005260 corrosion Methods 0.000 description 15
- 230000007797 corrosion Effects 0.000 description 15
- 239000000203 mixture Substances 0.000 description 7
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 6
- 239000000654 additive Substances 0.000 description 6
- 239000000463 material Substances 0.000 description 6
- 230000001681 protective effect Effects 0.000 description 5
- 229910052779 Neodymium Inorganic materials 0.000 description 3
- 229910052786 argon Inorganic materials 0.000 description 3
- 238000005266 casting Methods 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 238000009826 distribution Methods 0.000 description 3
- 239000003792 electrolyte Substances 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- QEFYFXOXNSNQGX-UHFFFAOYSA-N neodymium atom Chemical compound [Nd] QEFYFXOXNSNQGX-UHFFFAOYSA-N 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 238000001356 surgical procedure Methods 0.000 description 3
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 241001465754 Metazoa Species 0.000 description 2
- 229910001122 Mischmetal Inorganic materials 0.000 description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 239000011230 binding agent Substances 0.000 description 2
- 239000011575 calcium Substances 0.000 description 2
- 229910052791 calcium Inorganic materials 0.000 description 2
- 239000001506 calcium phosphate Substances 0.000 description 2
- 229910000389 calcium phosphate Inorganic materials 0.000 description 2
- 235000011010 calcium phosphates Nutrition 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000009694 cold isostatic pressing Methods 0.000 description 2
- 239000001307 helium Substances 0.000 description 2
- 229910052734 helium Inorganic materials 0.000 description 2
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 2
- 238000001746 injection moulding Methods 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 2
- 238000004663 powder metallurgy Methods 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- QORWJWZARLRLPR-UHFFFAOYSA-H tricalcium bis(phosphate) Chemical compound [Ca+2].[Ca+2].[Ca+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O QORWJWZARLRLPR-UHFFFAOYSA-H 0.000 description 2
- 101100245764 Arabidopsis thaliana PSI2 gene Proteins 0.000 description 1
- 229910000531 Co alloy Inorganic materials 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- AEMRFAOFKBGASW-UHFFFAOYSA-N Glycolic acid Polymers OCC(O)=O AEMRFAOFKBGASW-UHFFFAOYSA-N 0.000 description 1
- 229910019142 PO4 Inorganic materials 0.000 description 1
- 241000233805 Phoenix Species 0.000 description 1
- 241000139306 Platt Species 0.000 description 1
- 229920000954 Polyglycolide Polymers 0.000 description 1
- 239000012891 Ringer solution Substances 0.000 description 1
- 238000003723 Smelting Methods 0.000 description 1
- 229910001069 Ti alloy Inorganic materials 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 239000012300 argon atmosphere Substances 0.000 description 1
- 239000000560 biocompatible material Substances 0.000 description 1
- 230000036760 body temperature Effects 0.000 description 1
- 229940075397 calomel Drugs 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- IUWCPXJTIPQGTE-UHFFFAOYSA-N chromium cobalt Chemical compound [Cr].[Co].[Co].[Co] IUWCPXJTIPQGTE-UHFFFAOYSA-N 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000002484 cyclic voltammetry Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- ZOMNIUBKTOKEHS-UHFFFAOYSA-L dimercury dichloride Chemical compound Cl[Hg][Hg]Cl ZOMNIUBKTOKEHS-UHFFFAOYSA-L 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 239000012153 distilled water Substances 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
- 239000008151 electrolyte solution Substances 0.000 description 1
- 230000035876 healing Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- GVALZJMUIHGIMD-UHFFFAOYSA-H magnesium phosphate Chemical compound [Mg+2].[Mg+2].[Mg+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O GVALZJMUIHGIMD-UHFFFAOYSA-H 0.000 description 1
- 239000004137 magnesium phosphate Substances 0.000 description 1
- 229910000157 magnesium phosphate Inorganic materials 0.000 description 1
- 229960002261 magnesium phosphate Drugs 0.000 description 1
- 235000010994 magnesium phosphates Nutrition 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000005551 mechanical alloying Methods 0.000 description 1
- 229910001092 metal group alloy Inorganic materials 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 229910052756 noble gas Inorganic materials 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 1
- 239000010452 phosphate Substances 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 229920000747 poly(lactic acid) Polymers 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000011265 semifinished product Substances 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 238000009864 tensile test Methods 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
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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
- A61L31/00—Materials for other surgical articles, e.g. stents, stent-grafts, shunts, surgical drapes, guide wires, materials for adhesion prevention, occluding devices, surgical gloves, tissue fixation devices
- A61L31/02—Inorganic materials
-
- 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
- A61B17/84—Fasteners therefor or fasteners being internal fixation devices
- A61B17/86—Pins or screws or threaded wires; nuts therefor
- A61B17/866—Material or manufacture
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/04—Surgical instruments, devices or methods, e.g. tourniquets for suturing wounds; Holders or packages for needles or suture materials
- A61B17/0401—Suture anchors, buttons or pledgets, i.e. means for attaching sutures to bone, cartilage or soft tissue; Instruments for applying or removing suture anchors
-
- 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
- A61B17/80—Cortical plates, i.e. bone plates; Instruments for holding or positioning cortical plates, or for compressing bones attached to cortical plates
-
- 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
- A61B17/84—Fasteners therefor or fasteners being internal fixation devices
- A61B17/846—Nails or pins, i.e. anchors without movable parts, holding by friction only, with or without structured surface
-
- 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
-
- 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
- A61L31/00—Materials for other surgical articles, e.g. stents, stent-grafts, shunts, surgical drapes, guide wires, materials for adhesion prevention, occluding devices, surgical gloves, tissue fixation devices
- A61L31/02—Inorganic materials
- A61L31/022—Metals or alloys
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F5/00—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B2017/00004—(bio)absorbable, (bio)resorbable or resorptive
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Veterinary Medicine (AREA)
- Heart & Thoracic Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Molecular Biology (AREA)
- Medical Informatics (AREA)
- Vascular Medicine (AREA)
- Neurology (AREA)
- Epidemiology (AREA)
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Rheumatology (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Transplantation (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Cardiology (AREA)
- Materials For Medical Uses (AREA)
- Surgical Instruments (AREA)
- Manufacture Of Metal Powder And Suspensions Thereof (AREA)
- Powder Metallurgy (AREA)
- Prostheses (AREA)
Description
医療用インプラントを製造するために、以下の添加物を含有するマグネシウム合金を作成する。
イットリウムを含む希土類元素:8.15重量%
ジルコニウム:0.79重量%
亜鉛:0.192重量%
該合金は、以下の検出可能な不純物も含有する。
シリコン:0.02重量%
銅:0.01重量%
鉄:0.013重量%
アルミニウム:0.036重量%
残りがマグネシウムである。
DIN EN 10002に従って引張試験が行われ、試料形態はDIN 50125、Form B、4×20を採用した。
腐食の挙動を測定するために、本発明によるマグネシウム合金成型部品と、鋳造された同一組成の部品とのサイクリックボルタモグラム(電流電位曲線)が、以下の条件で記録された。
作用電極:マグネシウム合金
電極寸法:20×10×10mm
対向電極:プラチナ板
参照電極:カロメル電極(+242mV vs. SHE)
電解液:リンガー液(Braun社製)
電解液温度:37℃
供給速度:10mV/分
リンガー液は蒸留水と、溶液1リットル当たりで示される量の以下の塩とからなる。
8.60g NaCl
0.30 KCl
0.33 CaCl2
その組成によって、電解液はヒトの体内の腐食環境を模倣している。このため、電解液の温度も、室温で測定せず、人体の平均体温に昇温された。
Claims (4)
- 医療用インプラントの製造方法であって、
軟組織、腱、筋肉、および靭帯を骨に取り付けるための骨ねじ、骨釘、骨ピン、プレート、縫合糸アンカーの形態、又は内部人工器官もしくは少なくともその一部の形態の医療用インプラントを、マグネシウム含有量が80重量%以上と、希土類金属含有量が2.5〜5重量%と、イットリウム含有量が1.5〜5重量%と、ジルコニウム含有量が0.1〜2.5重量%と、亜鉛含有量が0.01〜0.8重量%と、不可避の不純物と、からなるマグネシウム合金から製造する方法であって、
含まれ得る不純物の合計含有量が1重量%未満であり、アルミニウムの含有量が0.5重量%未満であり、残りが、100重量%になるまでマグネシウムを含み、
a)合金成分を700〜900℃で溶融しその後完全に混合してマグネシウム合金を得て、前記マグネシウム合金を、700〜900℃の温度で型に流し込む工程と、
b)前記マグネシウム合金を溶融して合金融液を得る工程と、
c)前記合金融液を、775〜850℃の温度と17〜23barの圧力下で不活性ガス雰囲気中で噴霧し、同時に、上記噴霧された合金融液をその凝固点より低い温度に冷却して、平均粒子径が5〜50μmである合金粉を得る工程と、
d)前記合金粉を、80bar以上の圧力で、冷間静水圧条件で、圧縮により成形して合金素地を得る工程と、
e)前記合金素地を押出成形して、マグネシウム合金成型部品を得る工程であって、前記合金素地は、押出成形の前に300〜400℃の温度まで加熱され、前記押出成形は、温度が150〜400℃の型に対してパンチを用いることで行われる工程と、
f)前記マグネシウム合金成型部品から前記医療用インプラントを製造する工程と、を含む、方法。 - 請求項1に記載の方法であって、
前記合金粉は球形であることを特徴とする方法。 - 請求項1又は2に記載の方法であって、
工程d)における圧力はガス雰囲気によって発生されることを特徴とする方法。 - 請求項1〜3のいずれか一項に記載の方法であって、
前記マグネシウム合金はイットリウムを含む希土類金属5〜9重量%と、ジルコニウム0.1〜0.8重量%と、亜鉛0.01〜0.25重量%と、残りがマグネシウムと不可避の不純物と、からなることを特徴とする方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102011082210.0 | 2011-09-06 | ||
DE102011082210A DE102011082210A1 (de) | 2011-09-06 | 2011-09-06 | Medizinisches Implantat für den menschlichen und tierischen Körper |
PCT/EP2012/066683 WO2013034466A1 (de) | 2011-09-06 | 2012-08-28 | Verfahren zur erzeungung eines medizinischen implantats aus einer magnesiumlegierung |
Publications (2)
Publication Number | Publication Date |
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JP2014533967A JP2014533967A (ja) | 2014-12-18 |
JP6170046B2 true JP6170046B2 (ja) | 2017-07-26 |
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Application Number | Title | Priority Date | Filing Date |
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JP2014527629A Expired - Fee Related JP6170046B2 (ja) | 2011-09-06 | 2012-08-28 | マグネシウム合金から医療用インプラントを製造する方法 |
Country Status (15)
Country | Link |
---|---|
US (1) | US9402669B2 (ja) |
EP (1) | EP2753373B1 (ja) |
JP (1) | JP6170046B2 (ja) |
CN (1) | CN103826668B (ja) |
AU (1) | AU2012306511B2 (ja) |
BR (1) | BR112014006637B1 (ja) |
CO (1) | CO7030953A2 (ja) |
DE (1) | DE102011082210A1 (ja) |
ES (1) | ES2547353T3 (ja) |
IL (1) | IL231326A0 (ja) |
IN (1) | IN2014CN02467A (ja) |
PL (1) | PL2753373T3 (ja) |
RU (1) | RU2608152C2 (ja) |
SG (1) | SG11201400428TA (ja) |
WO (1) | WO2013034466A1 (ja) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104511050A (zh) * | 2013-09-27 | 2015-04-15 | 上海交通大学医学院附属第九人民医院 | 一种可降解吸收的人工韧带 |
US20170239386A1 (en) * | 2014-08-18 | 2017-08-24 | University Of Cincinnati | Magnesium single crystal for biomedical applications and methods of making same |
DE102015107056B4 (de) | 2015-05-06 | 2021-04-01 | Syntellix Ag | Arthrodesen-Implantat |
DE102015120514A1 (de) * | 2015-11-26 | 2017-06-01 | Syntellix Ag | Biologisch resorbierbarer Fixierungsnagel |
DE102016119227A1 (de) * | 2016-10-10 | 2018-04-12 | Cortronik GmbH | Bioresorbierbare Implantate aus extrudiertem Pulver mit variierender chemischer Zusammensetzung |
CN107557783A (zh) * | 2017-08-31 | 2018-01-09 | 常州富思通管道有限公司 | 一种复合医用镁合金的制备方法 |
US10512495B2 (en) | 2017-12-28 | 2019-12-24 | Industrial Technology Research Institute | Method for fabricating medical device and applications thereof |
CN107974567A (zh) * | 2018-01-30 | 2018-05-01 | 山东建筑大学 | 一种可控的医用降解镁合金的制备工艺与方法 |
DE102018120093B4 (de) * | 2018-08-17 | 2021-05-12 | Syntellix Ag | Biodegradierbares Drahtimplantat |
CA3134810A1 (en) * | 2019-03-28 | 2020-10-01 | Japan Medical Device Technology Co., Ltd. | Implant for non-luminal area |
JP7426988B2 (ja) * | 2019-03-28 | 2024-02-02 | 株式会社 日本医療機器技研 | 表面改質マグネシウム合金 |
RU2710597C1 (ru) * | 2019-06-07 | 2019-12-30 | Федеральное государственное бюджетное учреждение науки Институт химии Дальневосточного отделения Российской академии наук (ИХ ДВО РАН) | Способ получения композиционного материала для биорезорбируемого магниевого имплантата |
JP2021019933A (ja) * | 2019-07-29 | 2021-02-18 | グンゼ株式会社 | 椎間スペーサーキット |
TWI715325B (zh) * | 2019-12-03 | 2021-01-01 | 財團法人金屬工業研究發展中心 | 金屬植入物的製造方法及所製造獲得的金屬植入物 |
CN114305637B (zh) * | 2021-12-31 | 2024-06-18 | 闻客医学科技(苏州)有限公司 | 一种可降解的镁合金接骨螺钉及其制备方法 |
CN114622109A (zh) * | 2022-03-14 | 2022-06-14 | 中南大学 | 快速凝固和挤压成型制备医用耐腐蚀镁锌锰合金的方法 |
DE102022109070A1 (de) | 2022-04-13 | 2023-10-19 | Soluterials Verwaltungs und Verwertungs UG (haftungsbeschränkt) | Leichtmetall-Matrixverbundwerkstoff auf Magnesiumbasis und Verfahren zu seiner Herstellung |
CN114990370B (zh) * | 2022-05-11 | 2022-11-11 | 山东商业职业技术学院 | 一种高生物相容性镁合金复合材料的制备方法 |
Family Cites Families (9)
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DE10128100A1 (de) | 2001-06-11 | 2002-12-19 | Hannover Med Hochschule | Medizinisches Implantat für den menschlichen und tierischen Körper |
WO2006036033A1 (ja) * | 2004-09-30 | 2006-04-06 | Yoshihito Kawamura | 高強度高靭性金属及びその製造方法 |
DE202005006076U1 (de) | 2005-04-15 | 2005-07-28 | Königsee Implantate und Instrumente zur Osteosynthese GmbH | Knochenschraube, insbesondere Ankerschraube für spongiöses Knochengewebe |
US8663308B2 (en) * | 2005-09-19 | 2014-03-04 | Cook Medical Technologies Llc | Graft with bioabsorbable support frame |
US20090081313A1 (en) | 2006-04-28 | 2009-03-26 | Biomagnesium Systems Ltd. | Biodegradable Magnesium Alloys and Uses Thereof |
DE102008008219A1 (de) | 2008-02-08 | 2009-10-01 | EMPA Eidgenössische Materialprüfungs-und Forschungsanstalt | Biokompatibles Bauteil und Verfahren zu dessen Herstellung |
GB0817893D0 (en) * | 2008-09-30 | 2008-11-05 | Magnesium Elektron Ltd | Magnesium alloys containing rare earths |
CN101550510B (zh) * | 2009-05-08 | 2011-02-02 | 重庆大学 | 一种高强度可降解生物医用镁合金及其制备方法 |
CN101797400A (zh) * | 2010-04-12 | 2010-08-11 | 李扬德 | 一种含有ha纳米粉多孔可降解镁合金骨支架材料 |
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SG11201400428TA (en) | 2014-05-29 |
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AU2012306511A1 (en) | 2014-04-17 |
RU2014108484A (ru) | 2015-10-20 |
EP2753373A1 (de) | 2014-07-16 |
AU2012306511B2 (en) | 2015-09-03 |
RU2608152C2 (ru) | 2017-01-16 |
EP2753373B1 (de) | 2015-06-24 |
BR112014006637A8 (pt) | 2018-08-28 |
WO2013034466A9 (de) | 2013-09-12 |
CN103826668A (zh) | 2014-05-28 |
JP2014533967A (ja) | 2014-12-18 |
DE102011082210A1 (de) | 2013-03-07 |
WO2013034466A1 (de) | 2013-03-14 |
CN103826668B (zh) | 2015-12-02 |
IL231326A0 (en) | 2014-04-30 |
CO7030953A2 (es) | 2014-08-21 |
BR112014006637B1 (pt) | 2019-10-29 |
ES2547353T3 (es) | 2015-10-05 |
PL2753373T3 (pl) | 2015-12-31 |
IN2014CN02467A (ja) | 2015-06-19 |
US9402669B2 (en) | 2016-08-02 |
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