CN102440856A - 一种x射线下可见的生物可降解支架及其制备方法 - Google Patents
一种x射线下可见的生物可降解支架及其制备方法 Download PDFInfo
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- CN102440856A CN102440856A CN2011104097479A CN201110409747A CN102440856A CN 102440856 A CN102440856 A CN 102440856A CN 2011104097479 A CN2011104097479 A CN 2011104097479A CN 201110409747 A CN201110409747 A CN 201110409747A CN 102440856 A CN102440856 A CN 102440856A
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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
- A61F2/90—Stents in a form characterised by the wire-like elements; Stents in the form characterised by a net-like or mesh-like structure characterised by a net-like or mesh-like structure
- A61F2/91—Stents in a form characterised by the wire-like elements; Stents in the form characterised by a net-like or mesh-like structure characterised by a net-like or mesh-like structure made from perforated sheet material or tubes, e.g. perforated by laser cuts or etched holes
- A61F2/915—Stents in a form characterised by the wire-like elements; Stents in the form characterised by a net-like or mesh-like structure characterised by a net-like or mesh-like structure made from perforated sheet material or tubes, e.g. perforated by laser cuts or etched holes with bands having a meander structure, adjacent bands being connected to each other
-
- 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
- A61L31/18—Materials at least partially X-ray or laser opaque
-
- 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
- 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
- A61F2210/0076—Particular material properties of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof multilayered, e.g. laminated structures
-
- 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
- A61F2230/00—Geometry of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
- A61F2230/0002—Two-dimensional shapes, e.g. cross-sections
- A61F2230/0028—Shapes in the form of latin or greek characters
- A61F2230/0054—V-shaped
Abstract
Description
Claims (18)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011104097479A CN102440856A (zh) | 2011-12-09 | 2011-12-09 | 一种x射线下可见的生物可降解支架及其制备方法 |
PCT/CN2012/086171 WO2013083078A1 (zh) | 2011-12-09 | 2012-12-07 | 一种x射线下可见的生物可降解支架及其制备方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011104097479A CN102440856A (zh) | 2011-12-09 | 2011-12-09 | 一种x射线下可见的生物可降解支架及其制备方法 |
Publications (1)
Publication Number | Publication Date |
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CN102440856A true CN102440856A (zh) | 2012-05-09 |
Family
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CN2011104097479A Pending CN102440856A (zh) | 2011-12-09 | 2011-12-09 | 一种x射线下可见的生物可降解支架及其制备方法 |
Country Status (2)
Country | Link |
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CN (1) | CN102440856A (zh) |
WO (1) | WO2013083078A1 (zh) |
Cited By (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2013083078A1 (zh) * | 2011-12-09 | 2013-06-13 | 上海微创医疗器械(集团)有限公司 | 一种x射线下可见的生物可降解支架及其制备方法 |
CN103877624A (zh) * | 2012-12-21 | 2014-06-25 | 上海微创医疗器械(集团)有限公司 | 一种可降解聚酯支架及其制备方法 |
CN106937894A (zh) * | 2017-03-16 | 2017-07-11 | 贵州医科大学附属医院 | 增强血管支架显影性能的显影标志、血管支架和方法 |
CN107596454A (zh) * | 2017-10-18 | 2018-01-19 | 苏州恒瑞迪生医疗科技有限公司 | 一种可吸收血管内假体及其制备方法 |
CN108276638A (zh) * | 2017-12-29 | 2018-07-13 | 深圳职业技术学院 | 一种具有x射线显影功能的管材及其制备方法 |
CN108814781A (zh) * | 2015-02-16 | 2018-11-16 | 上海微创医疗器械(集团)有限公司 | 可降解支架及其制备方法 |
CN109893311A (zh) * | 2018-12-07 | 2019-06-18 | 上海百心安生物技术有限公司 | 一种新型的可降解支架及其制造方法 |
CN110115649A (zh) * | 2019-05-15 | 2019-08-13 | 四川兴泰普乐医疗科技有限公司 | 一种自显影可降解的血管支架 |
CN110115650A (zh) * | 2019-05-15 | 2019-08-13 | 四川兴泰普乐医疗科技有限公司 | 一种自显影静电纺丝支架及其制备方法 |
CN111760076A (zh) * | 2020-07-03 | 2020-10-13 | 北京阿迈特医疗器械有限公司 | 显影复合材料及其制备方法和用途及植入性、介入性医疗器械及其制备方法 |
CN112494190A (zh) * | 2020-11-26 | 2021-03-16 | 山东第一医科大学附属省立医院(山东省立医院) | 消化系统用医疗支架及其制造方法 |
CN113397772A (zh) * | 2021-05-06 | 2021-09-17 | 天翊微创医疗科技(天津)有限公司 | 带有显影线的生物可降解支架及其制备方法 |
CN113940798A (zh) * | 2021-10-14 | 2022-01-18 | 天翊微创医疗科技(常州)有限公司 | 一种生物可降解支架及其制备方法 |
CN117717656B (zh) * | 2024-02-18 | 2024-04-26 | 北京阿迈特医疗器械有限公司 | 一种带显影结构的支架及其制备方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2238784A1 (en) * | 1997-08-01 | 1999-02-01 | Jonathan Swift Stinson | Bioabsorbable marker having radiopaque constituents and method of using same |
JP2001212246A (ja) * | 2000-02-07 | 2001-08-07 | Shimadzu Corp | 生体内分解性ステント |
US20030045924A1 (en) * | 1999-12-22 | 2003-03-06 | Arindam Datta | Biodegradable stent |
CN102078229A (zh) * | 2010-12-21 | 2011-06-01 | 苏州同科生物材料有限公司 | 一种可降解冠状动脉支架及其制备方法 |
CN102151185A (zh) * | 2011-04-13 | 2011-08-17 | 微创医疗器械(上海)有限公司 | 一种具有多层涂层的生物可降解支架 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102440856A (zh) * | 2011-12-09 | 2012-05-09 | 微创医疗器械(上海)有限公司 | 一种x射线下可见的生物可降解支架及其制备方法 |
-
2011
- 2011-12-09 CN CN2011104097479A patent/CN102440856A/zh active Pending
-
2012
- 2012-12-07 WO PCT/CN2012/086171 patent/WO2013083078A1/zh active Application Filing
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2238784A1 (en) * | 1997-08-01 | 1999-02-01 | Jonathan Swift Stinson | Bioabsorbable marker having radiopaque constituents and method of using same |
US20030045924A1 (en) * | 1999-12-22 | 2003-03-06 | Arindam Datta | Biodegradable stent |
JP2001212246A (ja) * | 2000-02-07 | 2001-08-07 | Shimadzu Corp | 生体内分解性ステント |
CN102078229A (zh) * | 2010-12-21 | 2011-06-01 | 苏州同科生物材料有限公司 | 一种可降解冠状动脉支架及其制备方法 |
CN102151185A (zh) * | 2011-04-13 | 2011-08-17 | 微创医疗器械(上海)有限公司 | 一种具有多层涂层的生物可降解支架 |
Cited By (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2013083078A1 (zh) * | 2011-12-09 | 2013-06-13 | 上海微创医疗器械(集团)有限公司 | 一种x射线下可见的生物可降解支架及其制备方法 |
CN103877624A (zh) * | 2012-12-21 | 2014-06-25 | 上海微创医疗器械(集团)有限公司 | 一种可降解聚酯支架及其制备方法 |
CN108814781A (zh) * | 2015-02-16 | 2018-11-16 | 上海微创医疗器械(集团)有限公司 | 可降解支架及其制备方法 |
CN106937894A (zh) * | 2017-03-16 | 2017-07-11 | 贵州医科大学附属医院 | 增强血管支架显影性能的显影标志、血管支架和方法 |
CN107596454A (zh) * | 2017-10-18 | 2018-01-19 | 苏州恒瑞迪生医疗科技有限公司 | 一种可吸收血管内假体及其制备方法 |
CN107596454B (zh) * | 2017-10-18 | 2024-03-08 | 苏州恒瑞迪生医疗科技有限公司 | 一种可吸收血管内假体及其制备方法 |
CN108276638A (zh) * | 2017-12-29 | 2018-07-13 | 深圳职业技术学院 | 一种具有x射线显影功能的管材及其制备方法 |
CN109893311A (zh) * | 2018-12-07 | 2019-06-18 | 上海百心安生物技术有限公司 | 一种新型的可降解支架及其制造方法 |
CN110115650A (zh) * | 2019-05-15 | 2019-08-13 | 四川兴泰普乐医疗科技有限公司 | 一种自显影静电纺丝支架及其制备方法 |
CN110115649B (zh) * | 2019-05-15 | 2021-05-18 | 四川兴泰普乐医疗科技有限公司 | 一种自显影可降解的血管支架 |
CN110115649A (zh) * | 2019-05-15 | 2019-08-13 | 四川兴泰普乐医疗科技有限公司 | 一种自显影可降解的血管支架 |
CN111760076A (zh) * | 2020-07-03 | 2020-10-13 | 北京阿迈特医疗器械有限公司 | 显影复合材料及其制备方法和用途及植入性、介入性医疗器械及其制备方法 |
CN112494190A (zh) * | 2020-11-26 | 2021-03-16 | 山东第一医科大学附属省立医院(山东省立医院) | 消化系统用医疗支架及其制造方法 |
CN113397772A (zh) * | 2021-05-06 | 2021-09-17 | 天翊微创医疗科技(天津)有限公司 | 带有显影线的生物可降解支架及其制备方法 |
CN113940798A (zh) * | 2021-10-14 | 2022-01-18 | 天翊微创医疗科技(常州)有限公司 | 一种生物可降解支架及其制备方法 |
CN117717656B (zh) * | 2024-02-18 | 2024-04-26 | 北京阿迈特医疗器械有限公司 | 一种带显影结构的支架及其制备方法 |
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Address after: 201203 Shanghai City Newton Road, Pudong New Area Zhangjiang hi tech Park No. 501 Applicant after: Shanghai MicroPort Medical Equipment (Group) Co., Ltd. Address before: 201203 Shanghai City Newton Road, Pudong New Area Zhangjiang hi tech Park No. 501 Applicant before: Weichuang Medical Equipment (Shanghai) Co., Ltd. |
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Free format text: CORRECT: APPLICANT; FROM: WEICHUANG MEDICAL EQUIPMENT (SHANGHAI) CO., LTD. TO: SHANGHAI MICROPORT MEDICAL EQUIPMENT (GROUP) CO., LTD. |
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Application publication date: 20120509 |