CN107217185B - 一种可降解医学植入物 - Google Patents
一种可降解医学植入物 Download PDFInfo
- Publication number
- CN107217185B CN107217185B CN201710410135.9A CN201710410135A CN107217185B CN 107217185 B CN107217185 B CN 107217185B CN 201710410135 A CN201710410135 A CN 201710410135A CN 107217185 B CN107217185 B CN 107217185B
- Authority
- CN
- China
- Prior art keywords
- biodegradable
- medical implant
- magnesium alloy
- stent
- cooling
- 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.)
- Expired - Fee Related
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C23/00—Alloys based on magnesium
- C22C23/04—Alloys based on magnesium with zinc or cadmium as the next major constituent
-
- 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
-
- 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
- A61L31/14—Materials characterised by their function or physical properties, e.g. injectable or lubricating compositions, shape-memory materials, surface modified materials
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
- C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
- C22F1/06—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of magnesium or alloys based thereon
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Materials Engineering (AREA)
- Heart & Thoracic Surgery (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Organic Chemistry (AREA)
- Metallurgy (AREA)
- Surgery (AREA)
- Mechanical Engineering (AREA)
- Engineering & Computer Science (AREA)
- Vascular Medicine (AREA)
- Crystallography & Structural Chemistry (AREA)
- Thermal Sciences (AREA)
- Physics & Mathematics (AREA)
- Inorganic Chemistry (AREA)
- Prostheses (AREA)
- Materials For Medical Uses (AREA)
Abstract
Description
试样号 | Zn | Nd | Zr | Sn | (2Sn+3Zr)/10-Nd |
实施例1 | 15 | 0.8 | 1.2 | 4.9 | 0.54 |
实施例2 | 17 | 0.6 | 1.3 | 3.7 | 0.53 |
实施例3 | 19 | 0.9 | 1.5 | 4.9 | 0.53 |
实施例4 | 20 | 1 | 1.9 | 5 | 0.57 |
对比例1 | 13 | 0.7 | 1.1 | 4.8 | 0.59 |
对比例2 | 17 | 0.7 | 1.3 | 3.7 | 0.43 |
对比例3 | 19 | 0.9 | 1.5 | 4.9 | 0.53 |
对比例4 | 19 | 0.9 | 1.5 | 4.9 | 0.53 |
组成 | 质量浓度 |
NaCl | 6.800 g/L |
CaCl<sub>2</sub> | 0.200 g/L |
KCl | 0.400 g/L |
MgSO<sub>4</sub> | 100 g/L |
NaHCO<sub>3</sub> | 2.200 g/L |
Na<sub>2</sub>HPO<sub>4</sub> | 0.126 g/L |
NaH<sub>2</sub>PO<sub>4</sub> | 0.026 g/L |
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710410135.9A CN107217185B (zh) | 2017-06-03 | 2017-06-03 | 一种可降解医学植入物 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710410135.9A CN107217185B (zh) | 2017-06-03 | 2017-06-03 | 一种可降解医学植入物 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN107217185A CN107217185A (zh) | 2017-09-29 |
CN107217185B true CN107217185B (zh) | 2021-02-12 |
Family
ID=59947475
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710410135.9A Expired - Fee Related CN107217185B (zh) | 2017-06-03 | 2017-06-03 | 一种可降解医学植入物 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN107217185B (zh) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2014001191A1 (en) * | 2012-06-26 | 2014-01-03 | Biotronik Ag | Magnesium alloy, method for the production thereof and use thereof |
WO2014203566A1 (ja) * | 2013-06-18 | 2014-12-24 | オリンパス株式会社 | 生体用インプラント |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102031432A (zh) * | 2010-12-22 | 2011-04-27 | 重庆市科学技术研究院 | 一种含Sn细晶镁锂锡合金 |
CN104630587A (zh) * | 2015-02-28 | 2015-05-20 | 天津理工大学 | 一种骨折内固定用可降解镁合金板、棒材及其制备方法 |
-
2017
- 2017-06-03 CN CN201710410135.9A patent/CN107217185B/zh not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2014001191A1 (en) * | 2012-06-26 | 2014-01-03 | Biotronik Ag | Magnesium alloy, method for the production thereof and use thereof |
WO2014203566A1 (ja) * | 2013-06-18 | 2014-12-24 | オリンパス株式会社 | 生体用インプラント |
Also Published As
Publication number | Publication date |
---|---|
CN107217185A (zh) | 2017-09-29 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
Shuai et al. | Biodegradable metallic bone implants | |
JP6431957B2 (ja) | 生分解性金属合金 | |
Ma et al. | Effect of heat treatment on Cu distribution, antibacterial performance and cytotoxicity of Ti–6Al–4V–5Cu alloy | |
Wątroba et al. | Design of novel Zn-Ag-Zr alloy with enhanced strength as a potential biodegradable implant material | |
Ma et al. | Research progress of titanium-based high entropy alloy: methods, properties, and applications | |
CN109097629B (zh) | 一种可生物降解Zn-Mo系锌合金及其制备方法 | |
US10604827B2 (en) | Biodegradable metal alloys | |
CN102978493B (zh) | 一种Mg-Li系镁合金及其制备方法 | |
CN108754232B (zh) | 一种高强高塑可生物降解Zn-Mn-Li系锌合金及其用途 | |
CN109966568B (zh) | 一种Zn-Ge-X三元生物医用材料及其制备方法 | |
Azzeddine et al. | Corrosion behaviour and cytocompatibility of selected binary magnesium-rare earth alloys | |
CN112494725B (zh) | 一种可生物降解的复合材料及其制备方法和应用 | |
CN110241380B (zh) | 一种医用无镍不锈钢的处理工艺 | |
CN111187957A (zh) | 生物可降解镁合金及其制备方法 | |
CN107217185B (zh) | 一种可降解医学植入物 | |
CN110656260A (zh) | 一种可降解医用Zn合金材料及其制备方法 | |
Wang et al. | Incorporation of Mg-phenolic networks as a protective coating for magnesium alloy to enhance corrosion resistance and osteogenesis in vivo | |
Idris et al. | Characteristics of as-cast and forged biodegradable Mg-Ca binary alloy immersed in Kokubo simulated body fluid | |
CN107158479B (zh) | 可生物降解的金属血管支架 | |
CN114438371A (zh) | 一种高性能生物可降解Zn-Cu-Ti-xFe合金及应用 | |
CN112192919B (zh) | 具有抗菌功能、可降解、强韧性的复合材料及其制备方法 | |
JP6258113B2 (ja) | 抗菌性チタン合金材の製造方法 | |
US20220275477A1 (en) | Magnesium alloy based objects and methods of making and use thereof | |
CN113528870A (zh) | 一种可降解Zn-Li-X系合金丝材及其制备方法 | |
CN107519531B (zh) | 一种生物涂层结构的钛合金骨植入体及其制备方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CB03 | Change of inventor or designer information |
Inventor after: Feng Jing Inventor after: Wang Yangen Inventor after: Zhao Xingquan Inventor after: Zhao Xingwang Inventor before: Wang Yangen Inventor before: Zhao Xingquan Inventor before: Zhao Xingwang |
|
CB03 | Change of inventor or designer information | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20210126 Address after: 640000 No.1, Section 1, Xianglin Road, Longmatan District, Luzhou City, Sichuan Province Applicant after: SOUTHWEST MEDICAL University Applicant after: Feng Jing Address before: 35008, No. 2 Building, 25 Wenboxi Road, Jinshui District, Zhengzhou City, Henan Province, 450000 Applicant before: ZHENGZHOU HANDONG TECHNOLOGY Co.,Ltd. |
|
TA01 | Transfer of patent application right | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210212 |
|
CF01 | Termination of patent right due to non-payment of annual fee |