CN116173299B - 可降解植入物及可降解植入物的制造方法 - Google Patents
可降解植入物及可降解植入物的制造方法 Download PDFInfo
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- CN116173299B CN116173299B CN202310459434.7A CN202310459434A CN116173299B CN 116173299 B CN116173299 B CN 116173299B CN 202310459434 A CN202310459434 A CN 202310459434A CN 116173299 B CN116173299 B CN 116173299B
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- surface area
- degradable
- implant
- degradation
- degradable implant
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- 239000007943 implant Substances 0.000 title claims abstract description 74
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 11
- 238000000034 method Methods 0.000 title description 5
- 238000006731 degradation reaction Methods 0.000 claims abstract description 75
- 230000015556 catabolic process Effects 0.000 claims abstract description 65
- 239000000463 material Substances 0.000 claims abstract description 59
- 210000000988 bone and bone Anatomy 0.000 claims description 14
- 229910000861 Mg alloy Inorganic materials 0.000 claims description 10
- 229920000747 poly(lactic acid) Polymers 0.000 claims description 8
- 239000004626 polylactic acid Substances 0.000 claims description 8
- 238000005520 cutting process Methods 0.000 claims description 6
- 238000002513 implantation Methods 0.000 claims description 3
- 229920000954 Polyglycolide Polymers 0.000 claims description 2
- 229920001577 copolymer Polymers 0.000 claims description 2
- 229920001610 polycaprolactone Polymers 0.000 claims description 2
- 239000004632 polycaprolactone Substances 0.000 claims description 2
- 239000004633 polyglycolic acid Substances 0.000 claims description 2
- 238000001746 injection moulding Methods 0.000 claims 1
- 230000035876 healing Effects 0.000 abstract description 12
- 230000007797 corrosion Effects 0.000 description 17
- 238000005260 corrosion Methods 0.000 description 17
- 210000001519 tissue Anatomy 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 230000006378 damage Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 230000000593 degrading effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005530 etching Methods 0.000 description 2
- 230000004938 stress stimulation Effects 0.000 description 2
- 208000001132 Osteoporosis Diseases 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000013421 nuclear magnetic resonance imaging Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000011800 void material Substances 0.000 description 1
Classifications
-
- 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
- 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
- A61L27/28—Materials for coating prostheses
- A61L27/34—Macromolecular materials
Landscapes
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Dermatology (AREA)
- Medicinal Chemistry (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Transplantation (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Inorganic Chemistry (AREA)
- Prostheses (AREA)
- Materials For Medical Uses (AREA)
Abstract
Description
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202310459434.7A CN116173299B (zh) | 2023-04-26 | 2023-04-26 | 可降解植入物及可降解植入物的制造方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202310459434.7A CN116173299B (zh) | 2023-04-26 | 2023-04-26 | 可降解植入物及可降解植入物的制造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN116173299A CN116173299A (zh) | 2023-05-30 |
CN116173299B true CN116173299B (zh) | 2023-08-18 |
Family
ID=86438740
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202310459434.7A Active CN116173299B (zh) | 2023-04-26 | 2023-04-26 | 可降解植入物及可降解植入物的制造方法 |
Country Status (1)
Country | Link |
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CN (1) | CN116173299B (zh) |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1688263A (zh) * | 2002-08-23 | 2005-10-26 | 伍德韦尔丁公司 | 被植入骨组织或补充有骨代用材料的骨组织中的植入物 |
CN106166091A (zh) * | 2016-07-28 | 2016-11-30 | 复旦大学附属中山医院 | 一种可降解自锁定颈椎融合器及其制备方法 |
CN107412876A (zh) * | 2017-07-17 | 2017-12-01 | 西安知朴材料科技有限公司 | 可降解植入物、其3d制造设备及3d打印方法 |
CN107773283A (zh) * | 2016-08-31 | 2018-03-09 | 微创神通医疗科技(上海)有限公司 | 植入物、植入物制备方法及植入物系统 |
WO2022241150A2 (en) * | 2021-05-12 | 2022-11-17 | 206 Ortho, Inc. | Degradable composite and method of fabrication |
CN115671379A (zh) * | 2022-10-27 | 2023-02-03 | 牛瑞瑞 | 一种医用植入物及其制备方法和应用 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2068962B1 (en) * | 2006-09-18 | 2013-01-30 | Boston Scientific Limited | Endoprostheses |
-
2023
- 2023-04-26 CN CN202310459434.7A patent/CN116173299B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1688263A (zh) * | 2002-08-23 | 2005-10-26 | 伍德韦尔丁公司 | 被植入骨组织或补充有骨代用材料的骨组织中的植入物 |
CN106166091A (zh) * | 2016-07-28 | 2016-11-30 | 复旦大学附属中山医院 | 一种可降解自锁定颈椎融合器及其制备方法 |
CN107773283A (zh) * | 2016-08-31 | 2018-03-09 | 微创神通医疗科技(上海)有限公司 | 植入物、植入物制备方法及植入物系统 |
CN107412876A (zh) * | 2017-07-17 | 2017-12-01 | 西安知朴材料科技有限公司 | 可降解植入物、其3d制造设备及3d打印方法 |
WO2022241150A2 (en) * | 2021-05-12 | 2022-11-17 | 206 Ortho, Inc. | Degradable composite and method of fabrication |
CN115671379A (zh) * | 2022-10-27 | 2023-02-03 | 牛瑞瑞 | 一种医用植入物及其制备方法和应用 |
Also Published As
Publication number | Publication date |
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CN116173299A (zh) | 2023-05-30 |
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Address after: Room 1025, 1st Floor, Building 5, Yard 5, Jiangtai Road, Chaoyang District, Beijing, 100015 Patentee after: Hongxin Kechuang Biotechnology (Beijing) Co.,Ltd. Country or region after: China Address before: Room 1025, 1st Floor, Building 5, Yard 5, Jiangtai Road, Chaoyang District, Beijing, 100015 Patentee before: Hongxin Science and Technology (Beijing) Co.,Ltd. Country or region before: China |
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TR01 | Transfer of patent right |
Effective date of registration: 20240308 Address after: 300457 room b1-05, 1st floor, No.17 factory building, 80 Haiyun street, Binhai New Area Economic and Technological Development Zone, Tianjin Patentee after: HUARONG KECHUANG BIOTECHNOLOGY (TIANJIN) CO.,LTD. Country or region after: China Address before: Room 1025, 1st Floor, Building 5, Yard 5, Jiangtai Road, Chaoyang District, Beijing, 100015 Patentee before: Hongxin Kechuang Biotechnology (Beijing) Co.,Ltd. Country or region before: China |