CN105664264A - 一种心脑血管支架的制备方法 - Google Patents
一种心脑血管支架的制备方法 Download PDFInfo
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- CN105664264A CN105664264A CN201610220642.1A CN201610220642A CN105664264A CN 105664264 A CN105664264 A CN 105664264A CN 201610220642 A CN201610220642 A CN 201610220642A CN 105664264 A CN105664264 A CN 105664264A
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Classifications
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- 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
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- 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
- A61L31/12—Composite materials, i.e. containing one material dispersed in a matrix of the same or different material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C18/00—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating
- C23C18/02—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating by thermal decomposition
- C23C18/12—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating by thermal decomposition characterised by the deposition of inorganic material other than metallic material
- C23C18/1204—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating by thermal decomposition characterised by the deposition of inorganic material other than metallic material inorganic material, e.g. non-oxide and non-metallic such as sulfides, nitrides based compounds
- C23C18/1208—Oxides, e.g. ceramics
- C23C18/1216—Metal oxides
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C18/00—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating
- C23C18/02—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating by thermal decomposition
- C23C18/12—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating by thermal decomposition characterised by the deposition of inorganic material other than metallic material
- C23C18/1229—Composition of the substrate
- C23C18/1241—Metallic substrates
-
- 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
- A61L2300/00—Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices
- A61L2300/20—Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices containing or releasing organic materials
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- A—HUMAN NECESSITIES
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- A61L2300/00—Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices
- A61L2300/20—Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices containing or releasing organic materials
- A61L2300/252—Polypeptides, proteins, e.g. glycoproteins, lipoproteins, cytokines
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- 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
- A61L2300/00—Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices
- A61L2300/40—Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices characterised by a specific therapeutic activity or mode of action
- A61L2300/404—Biocides, antimicrobial agents, antiseptic agents
- A61L2300/406—Antibiotics
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- A—HUMAN NECESSITIES
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- A61L2300/00—Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices
- A61L2300/40—Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices characterised by a specific therapeutic activity or mode of action
- A61L2300/41—Anti-inflammatory agents, e.g. NSAIDs
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- 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
- A61L2300/00—Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices
- A61L2300/40—Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices characterised by a specific therapeutic activity or mode of action
- A61L2300/42—Anti-thrombotic agents, anticoagulants, anti-platelet agents
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
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- A61L2430/00—Materials or treatment for tissue regeneration
- A61L2430/22—Materials or treatment for tissue regeneration for reconstruction of hollow organs, e.g. bladder, esophagus, urether, uterus
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Vascular Medicine (AREA)
- Epidemiology (AREA)
- Heart & Thoracic Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Surgery (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Composite Materials (AREA)
- Ceramic Engineering (AREA)
- Materials For Medical Uses (AREA)
- Media Introduction/Drainage Providing Device (AREA)
Abstract
Description
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201610220642.1A CN105664264B (zh) | 2016-04-11 | 2016-04-11 | 一种心脑血管支架的制备方法 |
Applications Claiming Priority (1)
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CN201610220642.1A CN105664264B (zh) | 2016-04-11 | 2016-04-11 | 一种心脑血管支架的制备方法 |
Publications (2)
Publication Number | Publication Date |
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CN105664264A true CN105664264A (zh) | 2016-06-15 |
CN105664264B CN105664264B (zh) | 2018-10-16 |
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CN201610220642.1A Expired - Fee Related CN105664264B (zh) | 2016-04-11 | 2016-04-11 | 一种心脑血管支架的制备方法 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106075605A (zh) * | 2016-07-19 | 2016-11-09 | 成都嘉宝祥生物科技有限公司 | 一种心脑血管支架的制备方法 |
CN106141593A (zh) * | 2016-08-11 | 2016-11-23 | 成都嘉宝祥生物科技有限公司 | 一种分叉血管模型制作方法 |
CN108145380A (zh) * | 2017-12-07 | 2018-06-12 | 北京大学深圳研究院 | 一种可降解吸收支架用镁合金薄壁管的加工方法 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101297777A (zh) * | 2008-03-26 | 2008-11-05 | 江阴法尔胜佩尔新材料科技有限公司 | 可生物降解镁合金血管支架体的加工制备方法 |
CN101485900A (zh) * | 2008-12-23 | 2009-07-22 | 天津理工大学 | 一种可降解Mg-Zn-Zr合金血管内支架及其综合处理工艺 |
US20090200177A1 (en) * | 2005-03-03 | 2009-08-13 | Icon Medical Corp. | Process for forming an improved metal alloy stent |
CN101549170A (zh) * | 2009-05-05 | 2009-10-07 | 先健科技(深圳)有限公司 | 一种人体可吸收的血管支架及其制作方法 |
CN101829364A (zh) * | 2010-06-22 | 2010-09-15 | 上海交通大学 | 生物可降解镁合金血管内支架的制备方法 |
US20150151027A1 (en) * | 2012-04-12 | 2015-06-04 | Lifetech Scientific (Shenzhen) Co., Ltd. | Bioabsorbable Medical Device or Medical Device Component and Preparation Method Thereof |
US20150157478A1 (en) * | 2010-12-01 | 2015-06-11 | Zorion Medical, Inc. | Magnesium-Based Absorbable Implants |
-
2016
- 2016-04-11 CN CN201610220642.1A patent/CN105664264B/zh not_active Expired - Fee Related
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20090200177A1 (en) * | 2005-03-03 | 2009-08-13 | Icon Medical Corp. | Process for forming an improved metal alloy stent |
CN101297777A (zh) * | 2008-03-26 | 2008-11-05 | 江阴法尔胜佩尔新材料科技有限公司 | 可生物降解镁合金血管支架体的加工制备方法 |
CN101485900A (zh) * | 2008-12-23 | 2009-07-22 | 天津理工大学 | 一种可降解Mg-Zn-Zr合金血管内支架及其综合处理工艺 |
CN101549170A (zh) * | 2009-05-05 | 2009-10-07 | 先健科技(深圳)有限公司 | 一种人体可吸收的血管支架及其制作方法 |
CN101829364A (zh) * | 2010-06-22 | 2010-09-15 | 上海交通大学 | 生物可降解镁合金血管内支架的制备方法 |
US20150157478A1 (en) * | 2010-12-01 | 2015-06-11 | Zorion Medical, Inc. | Magnesium-Based Absorbable Implants |
US20150151027A1 (en) * | 2012-04-12 | 2015-06-04 | Lifetech Scientific (Shenzhen) Co., Ltd. | Bioabsorbable Medical Device or Medical Device Component and Preparation Method Thereof |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106075605A (zh) * | 2016-07-19 | 2016-11-09 | 成都嘉宝祥生物科技有限公司 | 一种心脑血管支架的制备方法 |
CN106141593A (zh) * | 2016-08-11 | 2016-11-23 | 成都嘉宝祥生物科技有限公司 | 一种分叉血管模型制作方法 |
CN106141593B (zh) * | 2016-08-11 | 2019-06-25 | 成都嘉宝祥生物科技有限公司 | 一种分叉血管模型制作方法 |
CN108145380A (zh) * | 2017-12-07 | 2018-06-12 | 北京大学深圳研究院 | 一种可降解吸收支架用镁合金薄壁管的加工方法 |
CN108145380B (zh) * | 2017-12-07 | 2019-09-06 | 北京大学深圳研究院 | 一种可降解吸收支架用镁合金薄壁管的加工方法 |
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