CN103371876A - 生物可吸收的医疗器械或医疗器械部件、及其制作方法 - Google Patents
生物可吸收的医疗器械或医疗器械部件、及其制作方法 Download PDFInfo
- Publication number
- CN103371876A CN103371876A CN2012101067616A CN201210106761A CN103371876A CN 103371876 A CN103371876 A CN 103371876A CN 2012101067616 A CN2012101067616 A CN 2012101067616A CN 201210106761 A CN201210106761 A CN 201210106761A CN 103371876 A CN103371876 A CN 103371876A
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- Prior art keywords
- medical apparatus
- instruments
- layer
- support
- nitriding
- Prior art date
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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
- A61L31/14—Materials characterised by their function or physical properties, e.g. injectable or lubricating compositions, shape-memory materials, surface modified materials
- A61L31/148—Materials at least partially resorbable by the body
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/82—Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/86—Stents in a form characterised by the wire-like elements; Stents in the form characterised by a net-like or mesh-like structure
-
- 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
- A61L27/042—Iron or iron 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
- 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
- A61L27/58—Materials at least partially resorbable by the body
-
- 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
-
- 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
- C23C8/00—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
- C23C8/02—Pretreatment of the material to be coated
-
- 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
- C23C8/00—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
- C23C8/06—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using gases
- C23C8/08—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using gases only one element being applied
- C23C8/24—Nitriding
- C23C8/26—Nitriding of ferrous surfaces
-
- 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
- C23C8/00—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
- C23C8/06—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using gases
- C23C8/36—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using gases using ionised gases, e.g. ionitriding
-
- 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
- C23C8/00—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
- C23C8/06—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using gases
- C23C8/36—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using gases using ionised gases, e.g. ionitriding
- C23C8/38—Treatment of ferrous surfaces
-
- 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
- C23C8/00—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
- C23C8/80—After-treatment
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25F—PROCESSES FOR THE ELECTROLYTIC REMOVAL OF MATERIALS FROM OBJECTS; APPARATUS THEREFOR
- C25F3/00—Electrolytic etching or polishing
- C25F3/16—Polishing
- C25F3/22—Polishing of heavy metals
- C25F3/24—Polishing of heavy metals of iron or steel
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2210/00—Particular material properties of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
- A61F2210/0004—Particular material properties of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof bioabsorbable
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2240/00—Manufacturing or designing of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
- A61F2240/001—Designing or manufacturing processes
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2250/00—Special features of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
- A61F2250/0014—Special features of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof having different values of a given property or geometrical feature, e.g. mechanical property or material property, at different locations within the same prosthesis
- A61F2250/0019—Special features of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof having different values of a given property or geometrical feature, e.g. mechanical property or material property, at different locations within the same prosthesis differing in hardness, e.g. Vickers, Shore, Brinell
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2250/00—Special features of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
- A61F2250/0014—Special features of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof having different values of a given property or geometrical feature, e.g. mechanical property or material property, at different locations within the same prosthesis
- A61F2250/003—Special features of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof having different values of a given property or geometrical feature, e.g. mechanical property or material property, at different locations within the same prosthesis differing in adsorbability or resorbability, i.e. in adsorption or resorption time
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- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Animal Behavior & Ethology (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Metallurgy (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Epidemiology (AREA)
- Mechanical Engineering (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Transplantation (AREA)
- Surgery (AREA)
- Biomedical Technology (AREA)
- Inorganic Chemistry (AREA)
- Dermatology (AREA)
- Medicinal Chemistry (AREA)
- Electrochemistry (AREA)
- Cardiology (AREA)
- Media Introduction/Drainage Providing Device (AREA)
Abstract
Description
Claims (30)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210106761.6A CN103371876B (zh) | 2012-04-12 | 2012-04-12 | 生物可吸收的医疗器械或医疗器械部件、及其制作方法 |
US14/391,934 US9878072B2 (en) | 2012-04-12 | 2013-04-11 | Bioabsorbable medical device or medical device component and preparation method thereof |
AU2013247205A AU2013247205B2 (en) | 2012-04-12 | 2013-04-11 | Bioabsorbable medical device or medical device component and preparation method thereof |
PCT/CN2013/074065 WO2013152728A1 (zh) | 2012-04-12 | 2013-04-11 | 生物可吸收的医疗器械或医疗器械部件及其制作方法 |
EP13775778.7A EP2837359B1 (en) | 2012-04-12 | 2013-04-11 | Bioabsorbable medical device or medical device component and preparation method thereof |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210106761.6A CN103371876B (zh) | 2012-04-12 | 2012-04-12 | 生物可吸收的医疗器械或医疗器械部件、及其制作方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN103371876A true CN103371876A (zh) | 2013-10-30 |
CN103371876B CN103371876B (zh) | 2016-01-20 |
Family
ID=49327118
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201210106761.6A Active CN103371876B (zh) | 2012-04-12 | 2012-04-12 | 生物可吸收的医疗器械或医疗器械部件、及其制作方法 |
Country Status (5)
Country | Link |
---|---|
US (1) | US9878072B2 (zh) |
EP (1) | EP2837359B1 (zh) |
CN (1) | CN103371876B (zh) |
AU (1) | AU2013247205B2 (zh) |
WO (1) | WO2013152728A1 (zh) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104047046A (zh) * | 2014-06-20 | 2014-09-17 | 重庆望江工业有限公司 | 一种氮化电解腐蚀液及钢铁零件渗氮层深度的电解测试方法 |
WO2016082682A1 (zh) * | 2014-11-28 | 2016-06-02 | 先健科技(深圳)有限公司 | 管腔支架与其预制件、管腔支架与其预制件的制备方法 |
CN107923010A (zh) * | 2015-07-24 | 2018-04-17 | 先健科技(深圳)有限公司 | 铁基可吸收植入医疗器械与预制管及其制备方法 |
CN110952038A (zh) * | 2019-11-27 | 2020-04-03 | 苏州森锋医疗器械有限公司 | 可生物降解铁合金、制备方法及器件 |
WO2020108129A1 (zh) * | 2018-11-27 | 2020-06-04 | 先健科技(深圳)有限公司 | 植入式器械 |
US20220339012A1 (en) * | 2017-05-12 | 2022-10-27 | Biotyx Medical (Shenzhen) Co., Ltd. | Lumen Stent and Preform thereof, and Methods for Preparing the Lumen Stent and Preform thereof |
US12016975B2 (en) | 2018-11-27 | 2024-06-25 | Biotyx Medical (Shenzhen) Co., Ltd | Implantable device |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104587534A (zh) * | 2013-10-31 | 2015-05-06 | 先健科技(深圳)有限公司 | 可吸收铁基合金支架 |
CN105664264B (zh) * | 2016-04-11 | 2018-10-16 | 刘国远 | 一种心脑血管支架的制备方法 |
EP3459469A1 (en) | 2017-09-23 | 2019-03-27 | Universität Zürich | Medical occluder device |
US10939990B2 (en) * | 2017-11-28 | 2021-03-09 | Medtronic Vascular, Inc. | Graft material having selectively advanced permeability structure and method |
EP3911246A1 (en) | 2019-01-18 | 2021-11-24 | W.L. Gore & Associates, Inc. | Bioabsorbable medical devices |
CN114641242A (zh) | 2019-09-26 | 2022-06-17 | 苏黎世大学 | 左心耳闭塞装置 |
CN115501021B (zh) * | 2021-06-22 | 2023-08-11 | 微创神通医疗科技(上海)有限公司 | 一种支架与一种载药支架 |
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CN101374479A (zh) * | 2005-12-15 | 2009-02-25 | 史密夫和内修有限公司 | 扩散硬化的医用植入物 |
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 |
CN101808595A (zh) * | 2007-06-11 | 2010-08-18 | 史密夫和内修有限公司 | 层状陶瓷医疗植入物 |
WO2011155063A1 (ja) * | 2010-06-11 | 2011-12-15 | 日本メディカルマテリアル株式会社 | 拡散硬化処理性に優れた生体用コバルト・クロム基合金鋳造基材、生体用摺動合金部材および人工関節 |
CN202821735U (zh) * | 2012-04-12 | 2013-03-27 | 先健科技(深圳)有限公司 | 生物可吸收的医疗器械部件 |
Family Cites Families (5)
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US8518100B2 (en) * | 2005-12-19 | 2013-08-27 | Advanced Cardiovascular Systems, Inc. | Drug eluting stent for the treatment of dialysis graft stenoses |
EP2104456A4 (en) * | 2007-01-16 | 2012-11-14 | Icon Medical Corp | IMPROVED METAL ALLOYS FOR MEDICAL DEVICES |
US8382824B2 (en) * | 2008-10-03 | 2013-02-26 | Boston Scientific Scimed, Inc. | Medical implant having NANO-crystal grains with barrier layers of metal nitrides or fluorides |
US8512483B2 (en) * | 2009-09-28 | 2013-08-20 | Biotronik Vi Patent Ag | Implant and method for manufacturing same |
US20110307051A1 (en) * | 2010-06-10 | 2011-12-15 | Boston Scientific Scimed, Inc. | Bioerodible Endoprostheses Including Electrochemical Cell |
-
2012
- 2012-04-12 CN CN201210106761.6A patent/CN103371876B/zh active Active
-
2013
- 2013-04-11 WO PCT/CN2013/074065 patent/WO2013152728A1/zh active Application Filing
- 2013-04-11 EP EP13775778.7A patent/EP2837359B1/en active Active
- 2013-04-11 AU AU2013247205A patent/AU2013247205B2/en active Active
- 2013-04-11 US US14/391,934 patent/US9878072B2/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101374479A (zh) * | 2005-12-15 | 2009-02-25 | 史密夫和内修有限公司 | 扩散硬化的医用植入物 |
CN101808595A (zh) * | 2007-06-11 | 2010-08-18 | 史密夫和内修有限公司 | 层状陶瓷医疗植入物 |
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 |
WO2011155063A1 (ja) * | 2010-06-11 | 2011-12-15 | 日本メディカルマテリアル株式会社 | 拡散硬化処理性に優れた生体用コバルト・クロム基合金鋳造基材、生体用摺動合金部材および人工関節 |
CN202821735U (zh) * | 2012-04-12 | 2013-03-27 | 先健科技(深圳)有限公司 | 生物可吸收的医疗器械部件 |
Cited By (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104047046A (zh) * | 2014-06-20 | 2014-09-17 | 重庆望江工业有限公司 | 一种氮化电解腐蚀液及钢铁零件渗氮层深度的电解测试方法 |
US11389308B2 (en) | 2014-11-28 | 2022-07-19 | Biotyx Medical (Shenzhen) Co. Ltd. | Lumen stent and preform thereof, and methods for preparing lumen stent and preform thereof |
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WO2013152728A1 (zh) | 2013-10-17 |
US20150151027A1 (en) | 2015-06-04 |
EP2837359A4 (en) | 2015-12-09 |
AU2013247205B2 (en) | 2018-02-08 |
EP2837359B1 (en) | 2020-06-10 |
AU2013247205A1 (en) | 2014-11-27 |
EP2837359A1 (en) | 2015-02-18 |
US9878072B2 (en) | 2018-01-30 |
CN103371876B (zh) | 2016-01-20 |
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