CN102465211A - 一种医用金属植入材料多孔钽的制备方法 - Google Patents
一种医用金属植入材料多孔钽的制备方法 Download PDFInfo
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- CN102465211A CN102465211A CN2010105470768A CN201010547076A CN102465211A CN 102465211 A CN102465211 A CN 102465211A CN 2010105470768 A CN2010105470768 A CN 2010105470768A CN 201010547076 A CN201010547076 A CN 201010547076A CN 102465211 A CN102465211 A CN 102465211A
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- vacuum
- tantalum
- insulation
- speed
- sintering
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- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 title claims abstract description 179
- 229910052715 tantalum Inorganic materials 0.000 title claims abstract description 104
- 239000000463 material Substances 0.000 title claims abstract description 42
- 238000002360 preparation method Methods 0.000 title claims abstract description 32
- 229910052751 metal Inorganic materials 0.000 title abstract description 27
- 239000002184 metal Substances 0.000 title abstract description 27
- 239000007943 implant Substances 0.000 title abstract description 9
- 238000005245 sintering Methods 0.000 claims abstract description 90
- 238000000034 method Methods 0.000 claims abstract description 47
- 239000002002 slurry Substances 0.000 claims abstract description 42
- 239000006260 foam Substances 0.000 claims abstract description 35
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims abstract description 32
- 238000001035 drying Methods 0.000 claims abstract description 23
- 230000008569 process Effects 0.000 claims abstract description 21
- 238000000137 annealing Methods 0.000 claims abstract description 18
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 12
- 239000001301 oxygen Substances 0.000 claims abstract description 12
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 12
- 239000011230 binding agent Substances 0.000 claims abstract description 10
- 230000001681 protective effect Effects 0.000 claims abstract description 9
- 239000011261 inert gas Substances 0.000 claims abstract description 8
- 238000009413 insulation Methods 0.000 claims description 49
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 claims description 32
- 229920005830 Polyurethane Foam Polymers 0.000 claims description 29
- 239000011496 polyurethane foam Substances 0.000 claims description 29
- 238000001816 cooling Methods 0.000 claims description 18
- 239000000843 powder Substances 0.000 claims description 18
- 229910052786 argon Inorganic materials 0.000 claims description 16
- 239000007789 gas Substances 0.000 claims description 16
- 238000002791 soaking Methods 0.000 claims description 15
- 239000003795 chemical substances by application Substances 0.000 claims description 12
- 238000001291 vacuum drying Methods 0.000 claims description 11
- 239000006185 dispersion Substances 0.000 claims description 10
- 238000010792 warming Methods 0.000 claims description 7
- 238000007598 dipping method Methods 0.000 claims description 6
- 238000011049 filling Methods 0.000 claims description 4
- 230000011218 segmentation Effects 0.000 claims description 4
- 239000011148 porous material Substances 0.000 abstract description 35
- 239000002245 particle Substances 0.000 abstract description 26
- 239000000428 dust Substances 0.000 abstract description 4
- 231100000957 no side effect Toxicity 0.000 abstract description 3
- 230000006378 damage Effects 0.000 abstract description 2
- 238000005238 degreasing Methods 0.000 abstract description 2
- 210000003054 facial bone Anatomy 0.000 abstract description 2
- 210000003625 skull Anatomy 0.000 abstract description 2
- 239000001856 Ethyl cellulose Substances 0.000 abstract 1
- 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 abstract 1
- 238000005266 casting Methods 0.000 abstract 1
- 239000002270 dispersing agent Substances 0.000 abstract 1
- 229920001249 ethyl cellulose Polymers 0.000 abstract 1
- 235000019325 ethyl cellulose Nutrition 0.000 abstract 1
- 208000014674 injury Diseases 0.000 abstract 1
- 210000001519 tissue Anatomy 0.000 abstract 1
- 231100000331 toxic Toxicity 0.000 abstract 1
- 230000002588 toxic effect Effects 0.000 abstract 1
- 230000008733 trauma Effects 0.000 abstract 1
- 238000004891 communication Methods 0.000 description 15
- 238000005452 bending Methods 0.000 description 8
- 210000000988 bone and bone Anatomy 0.000 description 8
- 230000006835 compression Effects 0.000 description 8
- 238000007906 compression Methods 0.000 description 8
- 238000009826 distribution Methods 0.000 description 8
- 229920003023 plastic Polymers 0.000 description 8
- 239000004033 plastic Substances 0.000 description 8
- 238000012360 testing method Methods 0.000 description 8
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- 230000015572 biosynthetic process Effects 0.000 description 6
- 235000019441 ethanol Nutrition 0.000 description 6
- 239000008187 granular material Substances 0.000 description 6
- 238000005259 measurement Methods 0.000 description 6
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical group [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 5
- 238000010438 heat treatment Methods 0.000 description 5
- 238000003756 stirring Methods 0.000 description 5
- 230000001413 cellular effect Effects 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 229910052573 porcelain Inorganic materials 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 239000007769 metal material Substances 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 3
- 229910052721 tungsten Inorganic materials 0.000 description 3
- 239000010937 tungsten Substances 0.000 description 3
- 238000009827 uniform distribution Methods 0.000 description 3
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 2
- 206010028851 Necrosis Diseases 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 238000004458 analytical method Methods 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
- 230000012010 growth Effects 0.000 description 2
- 239000006262 metallic foam Substances 0.000 description 2
- 230000017074 necrotic cell death Effects 0.000 description 2
- 230000011164 ossification Effects 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 206010031264 Osteonecrosis Diseases 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
- 230000002742 anti-folding effect Effects 0.000 description 1
- -1 be incubated 100 min Inorganic materials 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000005234 chemical deposition Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000005229 chemical vapour deposition Methods 0.000 description 1
- 230000001149 cognitive effect Effects 0.000 description 1
- 229910052593 corundum Inorganic materials 0.000 description 1
- 239000010431 corundum Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 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
- 230000004069 differentiation Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 150000002431 hydrogen Chemical class 0.000 description 1
- 238000005470 impregnation Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 238000005554 pickling Methods 0.000 description 1
- 229920000642 polymer Polymers 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
- 239000003870 refractory metal Substances 0.000 description 1
- 238000004513 sizing Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 230000001225 therapeutic effect Effects 0.000 description 1
- 230000008467 tissue growth Effects 0.000 description 1
- 208000037816 tissue injury Diseases 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 230000002110 toxicologic effect Effects 0.000 description 1
- 231100000027 toxicology Toxicity 0.000 description 1
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- Powder Metallurgy (AREA)
- Materials For Medical Uses (AREA)
Abstract
Description
实施例 | 钽粉粒径(μm)/氧含量(%) | 乙基纤维素(g)/无水乙醇(ml) | 钽粉/乙基纤维素乙醇溶液(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10/0.1% | 2/100 | 3.5/1 | 0.50 | 0.015 | 55 |
8 | 小于11/0.1% | 4/100 | 4.5/1 | 0.89 | 0.020 | 65 |
9 | 小于9/0.1% | 3/100 | 4.0/1 | 0.70 | 0.025 | 75 |
10 | 小于10/0.1% | 2/100 | 3.0/1 | 0.85 | 0.032 | 52 |
11 | 小于11/0.1% | 1/100 | 5.0/1 | 0.65 | 0.017 | 63 |
12 | 小于10/0.1% | 2/100 | 4.3/1 | 0.80 | 0.026 | 78 |
Claims (8)
Priority Applications (1)
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CN201010547076.8A CN102465211B (zh) | 2010-11-17 | 2010-11-17 | 一种医用金属植入材料多孔钽的制备方法 |
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CN201010547076.8A CN102465211B (zh) | 2010-11-17 | 2010-11-17 | 一种医用金属植入材料多孔钽的制备方法 |
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CN201310700078.XA Division CN103740965B (zh) | 2010-11-17 | 2010-11-17 | 医用金属植入材料多孔钽的制备方法 |
Publications (2)
Publication Number | Publication Date |
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CN102465211A true CN102465211A (zh) | 2012-05-23 |
CN102465211B CN102465211B (zh) | 2014-01-08 |
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Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4059442A (en) * | 1976-08-09 | 1977-11-22 | Sprague Electric Company | Method for making a porous tantalum pellet |
US5669909A (en) * | 1995-03-27 | 1997-09-23 | Danek Medical, Inc. | Interbody fusion device and method for restoration of normal spinal anatomy |
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 |
-
2010
- 2010-11-17 CN CN201010547076.8A patent/CN102465211B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4059442A (en) * | 1976-08-09 | 1977-11-22 | Sprague Electric Company | Method for making a porous tantalum pellet |
US5669909A (en) * | 1995-03-27 | 1997-09-23 | Danek Medical, Inc. | Interbody fusion device and method for restoration of normal spinal anatomy |
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 |
Non-Patent Citations (3)
Title |
---|
J. D. BOBYN ETAL.: "Characteristics of bone ingrowth and interface mechanics of a new porous tantalum biomaterial", 《THE JOURNAL OF BONE & JOINT SURCERY(BR)》 * |
S.A. HACKING ETAL.: "Fibrous tissue ingrowth and attachment to porous tantalum", 《JOHN WILEY & SONS》 * |
应明: "多孔钽及在人工关节中的应用", 《生物骨科材料与临床研究》 * |
Also Published As
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CN102465211B (zh) | 2014-01-08 |
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Address after: 400042 Chongqing city Yubei District Qinye Road No. 9 Applicant after: Chongqing Runze Pharmaceutical Co., Ltd. Address before: 401120 Chongqing city Yubei District Shuangfeng Bridge Street Airport Road No. 296 Building 1 yuan and 7 2- store Applicant before: Chongqing Runze Medical Instruments Ltd. |
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Free format text: CORRECT: APPLICANT; FROM: CHONGQING RUNZE MEDICAL INSTRUMENTS LTD. TO: CHONGQING RUNZE PHARMACEUTICAL CO., LTD. |
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Inventor after: Ye Lei Inventor before: Ruan Jianming Inventor before: Ye Lei Inventor before: Xie Jianquan Inventor before: Jie Yunfeng Inventor before: Wang Zhiqiang Inventor before: Feng Hua Inventor before: Zhou Jian |
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Free format text: CORRECT: INVENTOR; FROM: RUAN JIANMING YE LEI XIE JIANQUAN JIE YUNFENG WANG ZHIQIANG FENG HUA ZHOU JIAN TO: YE LEI |