CN102258805B - 医用金属植入材料多孔铌及其制备方法 - Google Patents
医用金属植入材料多孔铌及其制备方法 Download PDFInfo
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- GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 title claims abstract description 216
- 229910052758 niobium Inorganic materials 0.000 title claims abstract description 146
- 239000010955 niobium Substances 0.000 title claims abstract description 146
- 239000000463 material Substances 0.000 title claims abstract description 80
- 238000002360 preparation method Methods 0.000 title claims abstract description 24
- 229910052751 metal Inorganic materials 0.000 title claims description 42
- 239000002184 metal Substances 0.000 title claims description 42
- 239000007943 implant Substances 0.000 title description 6
- 238000005245 sintering Methods 0.000 claims abstract description 120
- 239000011148 porous material Substances 0.000 claims abstract description 52
- 239000006260 foam Substances 0.000 claims abstract description 40
- 239000002002 slurry Substances 0.000 claims abstract description 36
- 239000002245 particle Substances 0.000 claims abstract description 31
- 238000000137 annealing Methods 0.000 claims abstract description 27
- 238000009826 distribution Methods 0.000 claims abstract description 27
- 238000004891 communication Methods 0.000 claims abstract description 22
- 239000006261 foam material Substances 0.000 claims abstract description 22
- 239000011230 binding agent Substances 0.000 claims abstract description 16
- 239000002270 dispersing agent Substances 0.000 claims abstract description 15
- 239000008187 granular material Substances 0.000 claims abstract description 14
- 238000012805 post-processing Methods 0.000 claims abstract description 13
- 238000005187 foaming Methods 0.000 claims abstract description 11
- 238000007598 dipping method Methods 0.000 claims abstract description 6
- 238000000034 method Methods 0.000 claims description 63
- 238000001816 cooling Methods 0.000 claims description 43
- 238000009413 insulation Methods 0.000 claims description 42
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 claims description 40
- 229920005830 Polyurethane Foam Polymers 0.000 claims description 36
- 239000011496 polyurethane foam Substances 0.000 claims description 36
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 35
- 239000004372 Polyvinyl alcohol Substances 0.000 claims description 31
- 229920002451 polyvinyl alcohol Polymers 0.000 claims description 31
- 238000010438 heat treatment Methods 0.000 claims description 22
- 229910052786 argon Inorganic materials 0.000 claims description 20
- 239000000843 powder Substances 0.000 claims description 14
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 13
- 230000014759 maintenance of location Effects 0.000 claims description 13
- 239000001301 oxygen Substances 0.000 claims description 13
- 229910052760 oxygen Inorganic materials 0.000 claims description 13
- 238000001291 vacuum drying Methods 0.000 claims description 12
- 238000010792 warming Methods 0.000 claims description 11
- 239000012153 distilled water Substances 0.000 claims description 10
- 238000001035 drying Methods 0.000 claims description 9
- 239000007789 gas Substances 0.000 claims description 9
- 238000003756 stirring Methods 0.000 claims description 9
- 238000005470 impregnation Methods 0.000 claims description 8
- -1 polyethylene Polymers 0.000 claims description 8
- 230000001681 protective effect Effects 0.000 claims description 8
- 229910021529 ammonia Inorganic materials 0.000 claims description 5
- 230000015572 biosynthetic process Effects 0.000 claims description 5
- 229910052799 carbon Inorganic materials 0.000 claims description 4
- 150000002148 esters Chemical class 0.000 claims description 4
- 229910052756 noble gas Inorganic materials 0.000 claims description 4
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 3
- 239000004698 Polyethylene Substances 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 3
- 229920000573 polyethylene Polymers 0.000 claims description 3
- 230000000630 rising effect Effects 0.000 claims description 3
- 230000011218 segmentation Effects 0.000 claims description 3
- 238000005266 casting Methods 0.000 claims description 2
- 239000007788 liquid Substances 0.000 claims description 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims 2
- 239000011261 inert gas Substances 0.000 abstract description 6
- 230000008569 process Effects 0.000 description 29
- 239000000243 solution Substances 0.000 description 19
- 238000005452 bending Methods 0.000 description 14
- 229910052715 tantalum Inorganic materials 0.000 description 11
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 description 11
- 239000012535 impurity Substances 0.000 description 9
- 229920003023 plastic Polymers 0.000 description 9
- 239000004033 plastic Substances 0.000 description 9
- 238000012360 testing method Methods 0.000 description 9
- 210000000988 bone and bone Anatomy 0.000 description 7
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 7
- 229910052721 tungsten Inorganic materials 0.000 description 7
- 239000010937 tungsten Substances 0.000 description 7
- 150000002739 metals Chemical class 0.000 description 6
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical group [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 5
- 238000011049 filling Methods 0.000 description 5
- 230000001413 cellular effect Effects 0.000 description 4
- 239000000428 dust Substances 0.000 description 4
- 229910052573 porcelain Inorganic materials 0.000 description 4
- 238000005303 weighing Methods 0.000 description 4
- 238000009825 accumulation Methods 0.000 description 3
- 238000004458 analytical method Methods 0.000 description 3
- 229910052593 corundum Inorganic materials 0.000 description 3
- 239000010431 corundum Substances 0.000 description 3
- 239000007769 metal material Substances 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 239000001856 Ethyl cellulose Substances 0.000 description 2
- ZZSNKZQZMQGXPY-UHFFFAOYSA-N Ethyl cellulose Chemical compound CCOCC1OC(OC)C(OCC)C(OCC)C1OC1C(O)C(O)C(OC)C(CO)O1 ZZSNKZQZMQGXPY-UHFFFAOYSA-N 0.000 description 2
- 239000004721 Polyphenylene oxide Substances 0.000 description 2
- 229920002472 Starch Polymers 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000012620 biological material Substances 0.000 description 2
- 239000000470 constituent Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 229920001249 ethyl cellulose Polymers 0.000 description 2
- 235000019325 ethyl cellulose Nutrition 0.000 description 2
- 238000002513 implantation Methods 0.000 description 2
- 231100000957 no side effect Toxicity 0.000 description 2
- 238000005457 optimization Methods 0.000 description 2
- 230000011164 ossification Effects 0.000 description 2
- 229920000570 polyether Polymers 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 239000008107 starch Substances 0.000 description 2
- 235000019698 starch Nutrition 0.000 description 2
- IMROMDMJAWUWLK-UHFFFAOYSA-N Ethenol Chemical compound OC=C IMROMDMJAWUWLK-UHFFFAOYSA-N 0.000 description 1
- 206010028851 Necrosis Diseases 0.000 description 1
- 206010031264 Osteonecrosis Diseases 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 238000002441 X-ray diffraction Methods 0.000 description 1
- YTPZWYPLOCEZIX-UHFFFAOYSA-N [Nb]#[Nb] Chemical compound [Nb]#[Nb] YTPZWYPLOCEZIX-UHFFFAOYSA-N 0.000 description 1
- 230000002742 anti-folding effect Effects 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 230000008468 bone growth Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 210000004027 cell Anatomy 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000005234 chemical deposition Methods 0.000 description 1
- 238000005229 chemical vapour deposition Methods 0.000 description 1
- 230000001149 cognitive effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
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- 230000001186 cumulative effect Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 229960000935 dehydrated alcohol Drugs 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- IDGUHHHQCWSQLU-UHFFFAOYSA-N ethanol;hydrate Chemical compound O.CCO IDGUHHHQCWSQLU-UHFFFAOYSA-N 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000012010 growth Effects 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
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- 239000006262 metallic foam Substances 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 230000017074 necrotic cell death Effects 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 210000000963 osteoblast Anatomy 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 239000002243 precursor Substances 0.000 description 1
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- 239000003870 refractory metal Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 210000001519 tissue Anatomy 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
Classifications
-
- 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
- A61L27/50—Materials characterised by their function or physical properties, e.g. injectable or lubricating compositions, shape-memory materials, surface modified materials
- A61L27/56—Porous materials, e.g. foams or sponges
-
- 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
- A61L27/047—Other specific metals or alloys not covered by A61L27/042 - A61L27/045 or A61L27/06
Landscapes
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Medicinal Chemistry (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Transplantation (AREA)
- Epidemiology (AREA)
- Veterinary Medicine (AREA)
- Dermatology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Inorganic Chemistry (AREA)
- Dispersion Chemistry (AREA)
- Powder Metallurgy (AREA)
- Materials For Medical Uses (AREA)
Abstract
Description
实施例 | 铌粉粒径(μm)/氧含量(%) | 聚乙烯醇(g)/水(ml) | 铌粉/聚乙烯醇水溶液(以重量份计) | 聚氨酯泡沫孔径(mm) | 聚氨酯泡沫密度(g/cm3) | 聚氨酯泡沫硬度(°) |
7 | 小于43/0.1% | 2/100 | 1/3.5 | 0.50 | 0.015 | 55 |
8 | 小于40/0.1% | 3/100 | 1/4.5 | 0.89 | 0.020 | 65 |
9 | 小于42/0.1% | 4/100 | 1/3.7 | 0.75 | 0.027 | 75 |
10 | 小于41/0.1% | 5/100 | 1/5.0 | 0.85 | 0.032 | 52 |
11 | 小于39/0.1% | 6/100 | 1/4.0 | 0.65 | 0.017 | 63 |
12 | 小于38/0.1% | 7/100 | 1/4.3 | 0.80 | 0.026 | 78 |
13 | 小于35/0.1% | 8/100 | 1/3.0 | 0.72 | 0.028 | 53 |
实施例 | 干燥真空度/温度/时间 | 脱脂气氛1×10-4Pa~1×10-3Pa/温度/时间 | 烧结气氛1×10-4Pa~1×10-3Pa/温度/时间 | 退火气氛/升降温速率、温度/保温时间 |
7 | 0.01/65/7.5 | 以1℃/min的速率从室温升至400℃,保温1h/0.5℃/min的速率从400℃升至600℃,保温2h | 以10℃/min从室温升至900℃,保温60min,真空度为1×10-4Pa;以11℃/min升至1300℃,保温60min;以6℃/min升至1730℃,保温240min,真空度为1×10-3Pa;烧结后冷却真空度为1×10-4Pa~1×10-3Pa;以11℃/min冷却至1300℃,保温60min;以13℃/min冷却至800℃,保温90min;以10℃/min的速率冷却至600℃,然后随炉冷却 | 1×10-4Pa/15℃/min升至1030℃,保温480min/5℃/min的速率冷却至800℃,保温180min/以11℃/min冷却至600℃,保温108min/以21℃/min冷却至室温 |
8 | 0.1/70/7.0 | 1.5℃/min的速率从室温升至400℃,保温30min/0.6℃/min的速率从400℃升至650℃,保温110min | 以11℃/min从室温升至950℃,保温58min,真空度为1×10-3Pa;以12℃/min 升至1350℃,保温55min;以8℃/min的升至1750℃,保温220min,真空度为1×10-3Pa;烧结后冷却真空度为1×10-4Pa~1×10-3Pa;以12℃/min冷却至900℃,保温80min;以10℃/min的速率冷却至600℃,然后随炉冷却 | 1×10-3Pa/17℃/min升至1050℃,保温450min/6℃/min的速率冷却至800℃,保温150min/以12℃/min冷却至600℃,保温102min/以22℃/min冷却至室温 |
9 | 1/75/6.5 | 以2℃/min的速率从室温升至400℃,保温45min/0.7℃/min的速率从400℃升至680℃,保温100min | 以12℃/min从室温升至1000℃,保温55min,真空度为1×10-4Pa;以13℃/min升至1400℃,保温50min;以10℃/min升至1800℃,保温200min, | 1×10-3Pa/20℃/min升至1100℃,保温420min/7℃/min的速率冷却至800℃,保温130min/以13℃/min的速率冷却至600℃,保温96min/ |
真空度为1×10-3Pa;烧结后冷却真空度为1×10-4Pa~1×10-3Pa;以13℃/min的速率冷却至1200℃,保温50min;以15℃/min冷却至1000℃,保温70min;以10℃/min的速率冷却至600℃,然后随炉冷却 | 以23℃/min冷却至室温 | |||
10 | 0.1/85/5.5 | 2.5℃/min的速率从室温升至400℃,保温55min/0.8℃/min的速率从400℃升至700℃,保温90min | 以13℃/min从室温升至1050℃,保温50min,真空度为1×10-3Pa;以14℃/min升至1320℃,保温45min;以12℃/min升至1780℃,保温180min,真空度为1×10-3Pa;烧结后冷却真空度为1×10-4Pa~1×10-3Pa;以14℃/min冷却至1230℃,保温45min;以16℃/min的速率冷却至930℃,保温75min;以10℃/min的速率冷却至600℃,然后随炉冷却 | 1×10-4Pa/22℃/min升至900℃,保温360min/8℃/min的速率冷却至800℃,保温120min/以14℃/min冷却至600℃,保温90min/以24℃/min冷却至室温 |
11 | 0.01/90/5.0 | 3℃/min的速率从室温升至400℃,保温50min/0.9℃/min的速率从400℃升至730℃,保温80min | 以14℃/min从室温升至1100℃,保温40min,真空度为1×10-4Pa;以15℃/min升至1370℃,保温40min;以14℃/min升至1760℃,保温160min,真空度为1×10-3Pa;烧结后冷却真空度为1×10-4Pa~1×10-3Pa; | 1×10-3Pa/25℃/min升至1000℃,保温300min/9℃/min的速率冷却至800℃,保温100min/以15℃/min冷却至600℃,保温84min/以26℃/min冷却至室温 |
以15℃/min冷却至1270℃,保温40min;以17℃/min冷却至850℃,保温60min;以10℃/min的速率冷却至600℃,然后随炉冷却 | ||||
12 | 1/95/4.5 | 4℃/min的速率从室温升至400℃,保温40min/1.0℃/min的速率从400℃升至750℃,保温70min | 以15℃/min从室温升至980℃,保温30min,真空度为1×10-3Pa;以16℃/min升至1380℃,保温35min;以16℃/min升至1770℃,保温140min,真空度为1×10-3Pa;烧结后冷却真空度为1×10-4Pa~1×10-3Pa;以16℃/min冷却至1290℃,保温35min;以18℃/min的速率冷却至950℃,保温65min;以10℃/min的速率冷却至600℃,然后随炉冷却 | 1×10-4Pa/27℃/min升至950℃,保温270min/10℃/min冷却至800℃,保温90min/以16℃/min冷却至600℃,保温78min/以27℃/min冷却至室温 |
13 | 1/100/4.5 | 5℃/min的速率从室温升至400℃,保温45min/1.3℃/min的速率从400℃升至800℃,保温60min | 以13℃/min从室温升至920℃,保温45min,真空度为1×10-4Pa;以17℃/min升至1330℃,保温30min;以18℃/min升至1740℃,保温120min,真空度为1×10-3Pa;烧结后冷却真空度为1×10-4Pa~1×10-3Pa;以18℃/min冷却至1210℃,保温30min;以19℃/min的速率冷却至830℃,保温60min;以10℃/min的速率冷却至600℃,然后随炉冷却 | 1×10-4Pa/30℃/min升至980℃,保温240min/5.5℃/min的速率冷却至800℃,保温170min/以17℃/min冷却至600℃,保温72min/以29℃/min冷却至室温 |
实施例 | 7 | 8 | 9 | 10 | 11 | 12 | 13 |
密度(g/cm3) | 4.2 | 3.9 | 3.4 | 3.0 | 2.6 | 2.2 | 2.5 |
孔隙度(%) | 51 | 55 | 60 | 65 | 70 | 75 | 77 |
孔隙直径(μm) | 200 | 250 | 500 | 450 | 300 | 350 | 400 |
弹性模量(GPa) | 0.8 | 1.6 | 1.8 | 1.2 | 1.5 | 1.0 | 2.0 |
屈服强度(MPa) | 60 | 55 | 50 | 48 | 40 | 35 | 45 |
抗压强度(MPa) | 65 | 60 | 58 | 50 | 40 | 35 | 38 |
硬度(MPa) | 190 | 170 | 160 | 150 | 130 | 100 | 120 |
塑性变形量(%) | 17.30 | 11.20 | 16.25 | 15.22 | 14.28 | 12.29 | 10.30 |
抗拉强度(MPa) | 44 | 40 | 38 | 35 | 32 | 30 | 33 |
断后延展率(%) | 14.70 | 14.60 | 14.50 | 13.65 | 13.55 | 13.75 | 13.80 |
烧结颈断裂率(%) | 45 | 40 | 35 | 30 | 43 | 37 | 32 |
颗粒内部断裂率(%) | 55 | 60 | 65 | 70 | 57 | 63 | 68 |
Claims (9)
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CN201010186291.XA CN102258805B (zh) | 2010-05-28 | 2010-05-28 | 医用金属植入材料多孔铌及其制备方法 |
PCT/CN2010/076709 WO2011147139A1 (zh) | 2010-05-28 | 2010-09-08 | 医用金属植入材料多孔铌及其制备方法 |
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CN107257700B (zh) | 2014-12-18 | 2021-06-29 | 心脏起搏器股份公司 | 结构之间的纤维接合界面 |
CN106693047A (zh) | 2015-08-18 | 2017-05-24 | 重庆润泽医药有限公司 | 一种多孔材料 |
CN105169471A (zh) * | 2015-09-07 | 2015-12-23 | 中南大学 | 一种医用植入多孔铌钛合金材料及其制备方法 |
CN107837417A (zh) * | 2016-09-20 | 2018-03-27 | 重庆润泽医药有限公司 | 一种多孔铌 |
CN108079380B (zh) * | 2016-11-22 | 2020-05-15 | 重庆润泽医药有限公司 | 一种多孔铌 |
CN110742711B (zh) * | 2019-06-05 | 2021-12-14 | 湖南普林特医疗器械有限公司 | 一种激光增材制造-高温真空烧结的医用仿骨小樑结构多孔钽骨植入假体制造方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1999031738A2 (en) * | 1997-12-16 | 1999-06-24 | Koninklijke Philips Electronics N.V. | Aiii-nitride channeled led |
CN101195048A (zh) * | 2006-12-08 | 2008-06-11 | 许才德 | 一种复合药物洗脱支架及其制备方法 |
CN101660076A (zh) * | 2009-10-14 | 2010-03-03 | 北京师范大学 | 有机泡沫浸浆烧结法制备宏观网状多孔钽 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE60104560T2 (de) * | 2000-12-06 | 2005-03-03 | Astra Tech Ab | Mit metallhydriden und biomolekülen beschichtete medizinische prothesen und implantate mit verbesserter biokompatibilität |
WO2002066693A1 (en) * | 2001-02-19 | 2002-08-29 | Isotis N.V. | Porous metals and metal coatings for implants |
DE60323475D1 (de) * | 2002-04-09 | 2008-10-23 | Numat As | Medizinische prothesevorrichtungen mit verbesserer biokompatibilität |
DE102004045410A1 (de) * | 2004-09-15 | 2006-03-30 | Glatt Gmbh | Knochenersatzimplantat für human- und veterinärmedizinische Anwendungen |
CN1936045A (zh) * | 2005-09-22 | 2007-03-28 | 中南大学 | 三维通孔或部分孔洞彼此相连多孔金属泡沫及其制备方法 |
AU2007337794B2 (en) * | 2006-12-21 | 2012-12-20 | Corticalis As | Metal oxide scaffolds |
EP2149414A1 (en) * | 2008-07-30 | 2010-02-03 | Nederlandse Centrale Organisatie Voor Toegepast Natuurwetenschappelijk Onderzoek TNO | Method of manufacturing a porous magnesium, or magnesium alloy, biomedical implant or medical appliance. |
-
2010
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- 2010-09-08 WO PCT/CN2010/076709 patent/WO2011147139A1/zh active Application Filing
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1999031738A2 (en) * | 1997-12-16 | 1999-06-24 | Koninklijke Philips Electronics N.V. | Aiii-nitride channeled led |
CN101195048A (zh) * | 2006-12-08 | 2008-06-11 | 许才德 | 一种复合药物洗脱支架及其制备方法 |
CN101660076A (zh) * | 2009-10-14 | 2010-03-03 | 北京师范大学 | 有机泡沫浸浆烧结法制备宏观网状多孔钽 |
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