CN114867498A - 具有多孔膜的骨骼植入物及其制备方法 - Google Patents
具有多孔膜的骨骼植入物及其制备方法 Download PDFInfo
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- CN114867498A CN114867498A CN202180007239.XA CN202180007239A CN114867498A CN 114867498 A CN114867498 A CN 114867498A CN 202180007239 A CN202180007239 A CN 202180007239A CN 114867498 A CN114867498 A CN 114867498A
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- tantalum
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- porous
- lithium
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- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 claims abstract description 229
- 229910052715 tantalum Inorganic materials 0.000 claims abstract description 226
- 239000000758 substrate Substances 0.000 claims abstract description 213
- WSMQKESQZFQMFW-UHFFFAOYSA-N 5-methyl-pyrazole-3-carboxylic acid Chemical compound CC1=CC(C(O)=O)=NN1 WSMQKESQZFQMFW-UHFFFAOYSA-N 0.000 claims abstract description 177
- GQYHUHYESMUTHG-UHFFFAOYSA-N lithium niobate Chemical compound [Li+].[O-][Nb](=O)=O GQYHUHYESMUTHG-UHFFFAOYSA-N 0.000 claims abstract description 86
- 238000000034 method Methods 0.000 claims abstract description 86
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- GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 claims abstract description 71
- 229910052758 niobium Inorganic materials 0.000 claims abstract description 70
- RHDUVDHGVHBHCL-UHFFFAOYSA-N niobium tantalum Chemical compound [Nb].[Ta] RHDUVDHGVHBHCL-UHFFFAOYSA-N 0.000 claims abstract description 64
- 229910001257 Nb alloy Inorganic materials 0.000 claims abstract description 63
- 239000000203 mixture Substances 0.000 claims abstract description 48
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- -1 oxygen-containing inorganic lithium salt Chemical class 0.000 claims description 19
- 229910000484 niobium oxide Inorganic materials 0.000 claims description 15
- URLJKFSTXLNXLG-UHFFFAOYSA-N niobium(5+);oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[O-2].[O-2].[Nb+5].[Nb+5] URLJKFSTXLNXLG-UHFFFAOYSA-N 0.000 claims description 15
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Abstract
一种具有多孔膜的骨骼植入物及其制备方法。所述骨骼植入物包括：基体；和位于基体上的多孔膜，其中所述基体选自钽基体、铌基体、钽铌合金基体和钛基体，和其中所述多孔膜选自多孔钽酸锂膜、多孔铌酸锂膜、多孔钽酸锂和铌酸锂的混合物膜和多孔钛氧化物膜。所述骨骼植入物具有优异的耐腐蚀性能，骨骼植入物的弹性模量可以根据工艺条件调控，使得与人体或动物骨骼的弹性模量具有更高的生物相容性，所述骨骼植入物的白色与骨骼本身的颜色接近，具有美学外观，所述骨骼植入物具有优异的抑菌性。
Description
PCT国内申请，说明书已公开。
Claims (36)
- PCT国内申请，权利要求书已公开。
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2020110253577 | 2020-09-25 | ||
| CN202011025357 | 2020-09-25 | ||
| PCT/CN2021/120407 WO2022063243A1 (zh) | 2020-09-25 | 2021-09-24 | 具有多孔膜的骨骼植入物及其制备方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114867498A true CN114867498A (zh) | 2022-08-05 |
| CN114867498B CN114867498B (zh) | 2023-07-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202180007239.XA Active CN114867498B (zh) | 2020-09-25 | 2021-09-24 | 具有多孔膜的骨骼植入物及其制备方法 |
| CN202180007232.8A Active CN116261609B (zh) | 2020-09-25 | 2021-09-24 | 一种彩色或有图案的能减少辐射的手机壳及制备方法 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202180007232.8A Active CN116261609B (zh) | 2020-09-25 | 2021-09-24 | 一种彩色或有图案的能减少辐射的手机壳及制备方法 |
Country Status (6)
| Country | Link |
|---|---|
| US (2) | US20230366118A1 (zh) |
| EP (2) | EP4218841A1 (zh) |
| JP (2) | JP2023543279A (zh) |
| KR (2) | KR20230110494A (zh) |
| CN (2) | CN114867498B (zh) |
| WO (2) | WO2022063230A1 (zh) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN85101505A (zh) * | 1985-04-01 | 1986-08-27 | 华北光电技术研究所 | 耐磨的带有钽酸锂薄膜的钽制器件及其制备工艺 |
| TW508231B (en) * | 1999-04-12 | 2002-11-01 | Jiin-Huey Chernlin | Medical implant |
| CN1712566A (zh) * | 2004-06-23 | 2005-12-28 | 中国科学院金属研究所 | 电化学法在钛或钛合金植入材料表面处理中的应用 |
| US20060229715A1 (en) * | 2005-03-29 | 2006-10-12 | Sdgi Holdings, Inc. | Implants incorporating nanotubes and methods for producing the same |
| US20080241793A1 (en) * | 2005-08-30 | 2008-10-02 | Michael Collins | Dental Implant With Improved Osseointegration Features |
| EP2143399A1 (de) * | 2008-07-07 | 2010-01-13 | Samuel Steinemann | Implantat |
| CN103526262A (zh) * | 2013-10-17 | 2014-01-22 | 赵全明 | 一种对钽及其合金进行表面改性的方法及其所用的电解液 |
| CN105012030A (zh) * | 2014-04-28 | 2015-11-04 | 重庆润泽医药有限公司 | 一种牙种植体 |
| WO2016042515A1 (pt) * | 2014-09-17 | 2016-03-24 | Universidade Do Minho | Implante dentário |
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| KR20230107795A (ko) | 2023-07-18 |
| WO2022063230A1 (zh) | 2022-03-31 |
| JP2023544553A (ja) | 2023-10-24 |
| EP4219798A1 (en) | 2023-08-02 |
| KR20230110494A (ko) | 2023-07-24 |
| CN116261609A (zh) | 2023-06-13 |
| CN114867498B (zh) | 2023-07-07 |
| US20230366118A1 (en) | 2023-11-16 |
| CN116261609B (zh) | 2024-04-16 |
| EP4218841A1 (en) | 2023-08-02 |
| US20230364309A1 (en) | 2023-11-16 |
| WO2022063243A1 (zh) | 2022-03-31 |
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