CN102793945B - 一种替代牙骨的医用多孔钽材料及其制备方法 - Google Patents
一种替代牙骨的医用多孔钽材料及其制备方法 Download PDFInfo
- Publication number
- CN102793945B CN102793945B CN201110296545.8A CN201110296545A CN102793945B CN 102793945 B CN102793945 B CN 102793945B CN 201110296545 A CN201110296545 A CN 201110296545A CN 102793945 B CN102793945 B CN 102793945B
- Authority
- CN
- China
- Prior art keywords
- vacuum
- powder
- porous tantalum
- sintering
- tantalum
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C27/00—Alloys based on rhenium or a refractory metal not mentioned in groups C22C14/00 or C22C16/00
- C22C27/02—Alloys based on vanadium, niobium, or tantalum
-
- 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
-
- 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
-
- 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
- B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
- B22F3/10—Sintering only
- B22F3/11—Making porous workpieces or articles
- B22F3/1121—Making porous workpieces or articles by using decomposable, meltable or sublimatable fillers
-
- 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
- A61L2430/00—Materials or treatment for tissue regeneration
- A61L2430/02—Materials or treatment for tissue regeneration for reconstruction of bones; weight-bearing implants
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- Dermatology (AREA)
- Medicinal Chemistry (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Transplantation (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Dispersion Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Powder Metallurgy (AREA)
- Materials For Medical Uses (AREA)
Abstract
Description
实施例 | 7 | 8 | 9 | 10 | 11 | 12 | 13 |
密度(g/cm3) | 11.34 | 10.34 | 10.67 | 11.67 | 11.17 | 11.0 | 10.50 |
孔隙率(%) | 32 | 38 | 36 | 30 | 33 | 34 | 37 |
孔径(μm) | 44 | 50 | 48 | 35 | 37 | 30 | 40 |
弹性模量(GPa) | 4.7 | 4.3 | 4.9 | 5.8 | 5.5 | 6.0 | 5.2 |
弯曲强度(MPa) | 120 | 122 | 125 | 128 | 124 | 130 | 121 |
抗压强度(MPa) | 123 | 100 | 115 | 118 | 128 | 140 | 135 |
Claims (6)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510416881.XA CN105056296B (zh) | 2011-09-29 | 2011-09-29 | 一种替代牙骨的医用多孔钽材料及其制备方法 |
CN201110296545.8A CN102793945B (zh) | 2011-09-29 | 2011-09-29 | 一种替代牙骨的医用多孔钽材料及其制备方法 |
CN201510415672.3A CN104940991B (zh) | 2011-09-29 | 2011-09-29 | 一种替代牙骨的医用多孔钽材料及其制备方法 |
PCT/CN2012/081828 WO2013044767A1 (zh) | 2011-09-29 | 2012-09-24 | 一种替代牙骨的医用多孔钽材料及其制备方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201110296545.8A CN102793945B (zh) | 2011-09-29 | 2011-09-29 | 一种替代牙骨的医用多孔钽材料及其制备方法 |
Related Child Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201510415672.3A Division CN104940991B (zh) | 2011-09-29 | 2011-09-29 | 一种替代牙骨的医用多孔钽材料及其制备方法 |
CN201510416881.XA Division CN105056296B (zh) | 2011-09-29 | 2011-09-29 | 一种替代牙骨的医用多孔钽材料及其制备方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102793945A CN102793945A (zh) | 2012-11-28 |
CN102793945B true CN102793945B (zh) | 2015-08-19 |
Family
ID=47193410
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201110296545.8A Active CN102793945B (zh) | 2011-09-29 | 2011-09-29 | 一种替代牙骨的医用多孔钽材料及其制备方法 |
CN201510416881.XA Active CN105056296B (zh) | 2011-09-29 | 2011-09-29 | 一种替代牙骨的医用多孔钽材料及其制备方法 |
CN201510415672.3A Active CN104940991B (zh) | 2011-09-29 | 2011-09-29 | 一种替代牙骨的医用多孔钽材料及其制备方法 |
Family Applications After (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201510416881.XA Active CN105056296B (zh) | 2011-09-29 | 2011-09-29 | 一种替代牙骨的医用多孔钽材料及其制备方法 |
CN201510415672.3A Active CN104940991B (zh) | 2011-09-29 | 2011-09-29 | 一种替代牙骨的医用多孔钽材料及其制备方法 |
Country Status (2)
Country | Link |
---|---|
CN (3) | CN102793945B (zh) |
WO (1) | WO2013044767A1 (zh) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108452387B (zh) * | 2017-02-17 | 2020-06-09 | 重庆润泽医药有限公司 | 一种多孔金属 |
CN107745126B (zh) * | 2017-09-30 | 2020-01-31 | 中国振华(集团)新云电子元器件有限责任公司 | 一种改善烧结钽块内部孔隙度的方法 |
CN113102753B (zh) * | 2020-01-13 | 2023-01-13 | 天津大学 | 一种间接3d打印钨基合金零部件脱脂烧结方法 |
CN114855024B (zh) * | 2022-05-10 | 2023-08-01 | 南方科技大学 | 多孔钽医用植入材料及其制备方法和应用 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1997031738A1 (en) * | 1996-02-27 | 1997-09-04 | Astro Met, Inc. | Porous materials and method for producing |
US20050048193A1 (en) * | 2001-02-19 | 2005-03-03 | Isotis N.V. | Porous metals and metal coatings for implants |
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 |
---|---|---|---|---|
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 |
US7635447B2 (en) * | 2006-02-17 | 2009-12-22 | Biomet Manufacturing Corp. | Method and apparatus for forming porous metal implants |
CA2675121A1 (en) * | 2007-01-19 | 2008-07-24 | Cinvention Ag | Porous, non-degradable implant made by powder molding |
US20080199720A1 (en) * | 2007-02-21 | 2008-08-21 | Depuy Products, Inc. | Porous metal foam structures and methods |
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. |
US20100098574A1 (en) * | 2008-08-27 | 2010-04-22 | Liu Hengda D | Mixtures For Forming Porous Constructs |
CN101549175B (zh) * | 2009-05-15 | 2012-07-04 | 中南大学 | 一种孔隙非均匀分布仿生骨质材料制造方法 |
-
2011
- 2011-09-29 CN CN201110296545.8A patent/CN102793945B/zh active Active
- 2011-09-29 CN CN201510416881.XA patent/CN105056296B/zh active Active
- 2011-09-29 CN CN201510415672.3A patent/CN104940991B/zh active Active
-
2012
- 2012-09-24 WO PCT/CN2012/081828 patent/WO2013044767A1/zh active Application Filing
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1997031738A1 (en) * | 1996-02-27 | 1997-09-04 | Astro Met, Inc. | Porous materials and method for producing |
US20050048193A1 (en) * | 2001-02-19 | 2005-03-03 | Isotis N.V. | Porous metals and metal coatings for implants |
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 (1)
Title |
---|
烧结温度对泡沫铌力学性能及微观组织的影响;节云峰 等;《中国有色金属学报》;20101031;第20卷(第10期);第2015页实验部分,第2018页结论部分 * |
Also Published As
Publication number | Publication date |
---|---|
CN104940991B (zh) | 2017-06-16 |
WO2013044767A1 (zh) | 2013-04-04 |
CN105056296B (zh) | 2018-01-30 |
CN105056296A (zh) | 2015-11-18 |
CN104940991A (zh) | 2015-09-30 |
CN102793945A (zh) | 2012-11-28 |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
ASS | Succession or assignment of patent right |
Owner name: ZHU QIDONG Free format text: FORMER OWNER: CHONGQING RUNZE PHARMACEUTICAL CO., LTD. Effective date: 20150715 |
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C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20150715 Address after: Lucheng District of Wenzhou City, Zhejiang province 325000 riverside Street stool Bridge No. 67 building 302 room 5 Applicant after: Zhu Qidong Address before: 400042 Chongqing city Yubei District Qinye Road No. 9 Applicant before: Chongqing Runze Pharmaceutical Co., Ltd. |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CB03 | Change of inventor or designer information |
Inventor after: Ye Lei Inventor after: Lv Furong Inventor before: Ye Lei |
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COR | Change of bibliographic data | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20190521 Address after: No. 9, Yubei District industry road, Chongqing, Chongqing Patentee after: Chongqing Runze Pharmaceutical Co., Ltd. Address before: Room 302, Building No. 67, Low Bench Bridge, Jiangbin Street, Lucheng District, Wenzhou City, Zhejiang Province Patentee before: Zhu Qidong |