CN102429750B - 改进显影性能的血管支架及增强血管支架显影性能的方法 - Google Patents
改进显影性能的血管支架及增强血管支架显影性能的方法 Download PDFInfo
- Publication number
- CN102429750B CN102429750B CN201110234883.9A CN201110234883A CN102429750B CN 102429750 B CN102429750 B CN 102429750B CN 201110234883 A CN201110234883 A CN 201110234883A CN 102429750 B CN102429750 B CN 102429750B
- Authority
- CN
- China
- Prior art keywords
- support
- intravascular stent
- silk material
- stent
- developing
- 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.)
- Active
Links
Classifications
-
- 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
- A61F2/88—Stents in a form characterised by the wire-like elements; Stents in the form characterised by a net-like or mesh-like structure the wire-like elements formed as helical or spiral coils
-
- 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
- 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
- A61F2250/0058—Additional features; Implant or prostheses properties not otherwise provided for
- A61F2250/0096—Markers and sensors for detecting a position or changes of a position of an implant, e.g. RF sensors, ultrasound markers
- A61F2250/0098—Markers and sensors for detecting a position or changes of a position of an implant, e.g. RF sensors, ultrasound markers radio-opaque, e.g. radio-opaque markers
Landscapes
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Transplantation (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Cardiology (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Surgery (AREA)
- Epidemiology (AREA)
- Media Introduction/Drainage Providing Device (AREA)
- Prostheses (AREA)
- Materials For Medical Uses (AREA)
Abstract
Description
Claims (10)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201110234883.9A CN102429750B (zh) | 2011-08-15 | 2011-08-15 | 改进显影性能的血管支架及增强血管支架显影性能的方法 |
PCT/CN2012/080136 WO2013023583A1 (zh) | 2011-08-15 | 2012-08-15 | 改进显影性能的血管支架及增强血管支架显影性能的方法 |
EP12823435.8A EP2745808A4 (en) | 2011-08-15 | 2012-08-15 | INTRAVASCULAR STENT WITH IMPROVED VISUALIZATION PERFORMANCE AND METHOD FOR IMPROVING THE VISUALIZATION PERFORMANCE OF AN INTRAVASCULAR STENT |
KR1020147006891A KR20140093923A (ko) | 2011-08-15 | 2012-08-15 | 현상성능이 개선된 혈관 스텐트, 및 혈관 스텐트의 현상성능을 강화시키는 방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201110234883.9A CN102429750B (zh) | 2011-08-15 | 2011-08-15 | 改进显影性能的血管支架及增强血管支架显影性能的方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102429750A CN102429750A (zh) | 2012-05-02 |
CN102429750B true CN102429750B (zh) | 2015-05-20 |
Family
ID=45978346
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201110234883.9A Active CN102429750B (zh) | 2011-08-15 | 2011-08-15 | 改进显影性能的血管支架及增强血管支架显影性能的方法 |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP2745808A4 (zh) |
KR (1) | KR20140093923A (zh) |
CN (1) | CN102429750B (zh) |
WO (1) | WO2013023583A1 (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113116610A (zh) * | 2019-12-30 | 2021-07-16 | 先健科技(深圳)有限公司 | 显影结构和血管支架 |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102429750B (zh) * | 2011-08-15 | 2015-05-20 | 上海微创医疗器械(集团)有限公司 | 改进显影性能的血管支架及增强血管支架显影性能的方法 |
CN102697587A (zh) * | 2012-06-25 | 2012-10-03 | 吕文峰 | 一种生物可降解支架及其制备方法 |
CN108464879B (zh) | 2017-02-21 | 2020-04-10 | 上海微创医疗器械(集团)有限公司 | 支架 |
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 |
CN106902442A (zh) * | 2017-05-08 | 2017-06-30 | 心睿珂学(北京)供应链管理发展有限公司 | 一种医用介入器材的标记方法 |
CN107049421B (zh) * | 2017-05-09 | 2023-11-17 | 心凯诺医疗科技(上海)有限公司 | 一种全显影取栓支架及血栓取出装置 |
CN107595449A (zh) * | 2017-10-16 | 2018-01-19 | 鼎科医疗技术(苏州)有限公司 | 一种降低电化学腐蚀的可降解金属支架制备方法及其制得的金属支架 |
CN109833123B (zh) * | 2017-11-24 | 2021-04-20 | 杭州唯强医疗科技有限公司 | 改进贴壁性的血管分流架及血管支架 |
CN108245223A (zh) * | 2018-01-22 | 2018-07-06 | 翎秀生物科技(上海)有限公司 | 取栓支架 |
CN111973316B (zh) * | 2019-05-21 | 2023-10-20 | 先健科技(深圳)有限公司 | 用于心脏瓣膜的系绳及心脏瓣膜 |
CN110420075B (zh) * | 2019-06-27 | 2022-04-05 | 深圳市先健畅通医疗有限公司 | 覆膜支架 |
CN113057774B (zh) * | 2019-12-30 | 2023-03-21 | 先健科技(深圳)有限公司 | 显影结构、植入器械和血管支架 |
CN113855353B (zh) * | 2020-06-30 | 2023-01-03 | 微创神通医疗科技(上海)有限公司 | 显影结构、支架及取栓系统 |
CN113143555A (zh) * | 2020-06-30 | 2021-07-23 | 微创神通医疗科技(上海)有限公司 | 一种血管支架 |
CN113952096A (zh) * | 2021-06-01 | 2022-01-21 | 上海苏畅医疗科技有限公司 | 一种血流导向装置及制备方法 |
CN115153953B (zh) * | 2022-09-08 | 2023-01-03 | 深圳市华和创微医疗科技有限公司 | 三维编织支架、制作方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
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JPS563059A (en) * | 1979-06-21 | 1981-01-13 | Shinetsu Chemical Co | Xxray sensing thread |
CN200998331Y (zh) * | 2006-11-16 | 2008-01-02 | 沈阳 | 一种能在x射线下清晰显影的人体内放射支架 |
CN101370445A (zh) * | 2005-10-03 | 2009-02-18 | 诺里蒂恩·弗里德 | 不透辐射内假体 |
CN101969891A (zh) * | 2008-01-07 | 2011-02-09 | 迈科洛斯血管腔内治疗公司 | 不透射线的超弹性血管内支架 |
Family Cites Families (14)
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IT1202558B (it) * | 1987-02-17 | 1989-02-09 | Alberto Arpesani | Protesi interna per la sostituzione di una parte del corpo umano particolarmente nelle operazioni vascolari |
US6334871B1 (en) | 1996-03-13 | 2002-01-01 | Medtronic, Inc. | Radiopaque stent markers |
US6096034A (en) * | 1996-07-26 | 2000-08-01 | Target Therapeutics, Inc. | Aneurysm closure device assembly |
US5858556A (en) * | 1997-01-21 | 1999-01-12 | Uti Corporation | Multilayer composite tubular structure and method of making |
US5919126A (en) * | 1997-07-07 | 1999-07-06 | Implant Sciences Corporation | Coronary stent with a radioactive, radiopaque coating |
US7250058B1 (en) | 2000-03-24 | 2007-07-31 | Abbott Cardiovascular Systems Inc. | Radiopaque intraluminal stent |
WO2003061502A1 (en) * | 2000-10-26 | 2003-07-31 | Scimed Life Systems, Inc. | Stent having radiopaque markers and method of fabricating the same |
US20020188314A1 (en) * | 2001-06-07 | 2002-12-12 | Microvena Corporation | Radiopaque distal embolic protection device |
US7195648B2 (en) | 2002-05-16 | 2007-03-27 | Cordis Neurovascular, Inc. | Intravascular stent device |
US20040044399A1 (en) | 2002-09-04 | 2004-03-04 | Ventura Joseph A. | Radiopaque links for self-expanding stents |
US7001422B2 (en) | 2002-09-23 | 2006-02-21 | Cordis Neurovascular, Inc | Expandable stent and delivery system |
US20050288775A1 (en) * | 2004-06-24 | 2005-12-29 | Scimed Life Systems, Inc. | Metallic fibers reinforced textile prosthesis |
EP1960012B1 (en) * | 2005-12-13 | 2010-08-25 | Cook Incorporated | Implantable medical device using palladium |
CN102429750B (zh) * | 2011-08-15 | 2015-05-20 | 上海微创医疗器械(集团)有限公司 | 改进显影性能的血管支架及增强血管支架显影性能的方法 |
-
2011
- 2011-08-15 CN CN201110234883.9A patent/CN102429750B/zh active Active
-
2012
- 2012-08-15 WO PCT/CN2012/080136 patent/WO2013023583A1/zh unknown
- 2012-08-15 KR KR1020147006891A patent/KR20140093923A/ko not_active Application Discontinuation
- 2012-08-15 EP EP12823435.8A patent/EP2745808A4/en active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS563059A (en) * | 1979-06-21 | 1981-01-13 | Shinetsu Chemical Co | Xxray sensing thread |
CN101370445A (zh) * | 2005-10-03 | 2009-02-18 | 诺里蒂恩·弗里德 | 不透辐射内假体 |
CN200998331Y (zh) * | 2006-11-16 | 2008-01-02 | 沈阳 | 一种能在x射线下清晰显影的人体内放射支架 |
CN101969891A (zh) * | 2008-01-07 | 2011-02-09 | 迈科洛斯血管腔内治疗公司 | 不透射线的超弹性血管内支架 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113116610A (zh) * | 2019-12-30 | 2021-07-16 | 先健科技(深圳)有限公司 | 显影结构和血管支架 |
Also Published As
Publication number | Publication date |
---|---|
KR20140093923A (ko) | 2014-07-29 |
CN102429750A (zh) | 2012-05-02 |
EP2745808A1 (en) | 2014-06-25 |
EP2745808A4 (en) | 2015-04-01 |
WO2013023583A1 (zh) | 2013-02-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C53 | Correction of patent for invention or patent application | ||
CB02 | Change of applicant information |
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. |
|
COR | Change of bibliographic data |
Free format text: CORRECT: APPLICANT; FROM: WEICHUANG MEDICAL EQUIPMENT (SHANGHAI) CO., LTD. TO: SHANGHAI MICROPORT MEDICAL EQUIPMENT (GROUP) CO., LTD. |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20160229 Address after: 201318 Shanghai city wide 222 Lane 16 Pudong New Area Road Patentee after: Minimally invasive Shentong medical technology (Shanghai) Co., Ltd. Address before: 201203 Shanghai City Newton Road, Pudong New Area Zhangjiang hi tech Park No. 501 Patentee before: Shanghai MicroPort Medical Equipment (Group) Co., Ltd. |