CN101579268B - 一种网状管腔内支架 - Google Patents
一种网状管腔内支架 Download PDFInfo
- Publication number
- CN101579268B CN101579268B CN 200810037610 CN200810037610A CN101579268B CN 101579268 B CN101579268 B CN 101579268B CN 200810037610 CN200810037610 CN 200810037610 CN 200810037610 A CN200810037610 A CN 200810037610A CN 101579268 B CN101579268 B CN 101579268B
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- connecting rod
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Classifications
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- 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
- 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
-
- 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
- A61F2002/9155—Adjacent bands being connected to each other
- A61F2002/91575—Adjacent bands being connected to each other connected peak to trough
-
- 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 (8)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200810037610 CN101579268B (zh) | 2008-05-15 | 2008-05-15 | 一种网状管腔内支架 |
PCT/CN2009/000529 WO2009137993A1 (zh) | 2008-05-15 | 2009-05-15 | 一种网状管腔内支架 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200810037610 CN101579268B (zh) | 2008-05-15 | 2008-05-15 | 一种网状管腔内支架 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101579268A CN101579268A (zh) | 2009-11-18 |
CN101579268B true CN101579268B (zh) | 2012-06-20 |
Family
ID=41318349
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 200810037610 Active CN101579268B (zh) | 2008-05-15 | 2008-05-15 | 一种网状管腔内支架 |
Country Status (2)
Country | Link |
---|---|
CN (1) | CN101579268B (zh) |
WO (1) | WO2009137993A1 (zh) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106691647B (zh) * | 2015-07-20 | 2019-05-24 | 上海交通大学 | 一种生物可降解金属血管支架及其应用 |
CN105596125A (zh) * | 2016-02-04 | 2016-05-25 | 西安爱德万思医疗科技有限公司 | 一种由人体可吸收锌及其锌合金材料构成的管网式血管支架 |
US10449069B2 (en) | 2016-11-14 | 2019-10-22 | Covidien Lp | Stent |
US10905572B2 (en) | 2016-11-14 | 2021-02-02 | Covidien Lp | Stent |
US10258488B2 (en) | 2016-11-14 | 2019-04-16 | Covidien Lp | Stent |
CN107088113A (zh) * | 2017-06-14 | 2017-08-25 | 东北大学 | 一种复杂支撑筋血管支架 |
CN107280827A (zh) * | 2017-07-28 | 2017-10-24 | 江苏大学 | 一种兼顾柔顺性和纵向强度的血管支架 |
CN109893295B (zh) * | 2019-03-26 | 2021-04-23 | 北京航空航天大学 | 一种负泊松比可降解血管支架结构 |
CN111920558A (zh) * | 2020-07-08 | 2020-11-13 | 复旦大学 | 一种颅内动脉瘤血流导向支架 |
CN113545898B (zh) * | 2021-08-31 | 2022-09-16 | 西北有色金属研究院 | 一种受力均匀型血管支架结构 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2517403Y (zh) * | 2001-07-27 | 2002-10-23 | 微创医疗器械(上海)有限公司 | 非均一波形结构的冠状动脉支架 |
CN2643861Y (zh) * | 2003-07-08 | 2004-09-29 | 微创医疗器械(上海)有限公司 | 一种具有封闭单元的血管支架 |
CN2788763Y (zh) * | 2005-01-14 | 2006-06-21 | 东南大学 | 人体内血管及非血管腔道用管状支架 |
CN2917586Y (zh) * | 2006-05-30 | 2007-07-04 | 天津市凯迪亚医疗器械有限公司 | 新型药物缓释涂层冠脉支架 |
WO2008051867A2 (en) * | 2006-10-20 | 2008-05-02 | Elixir Medical Corporation | Luminal prostheses and methods for coating thereof |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2786685B1 (fr) * | 1998-12-08 | 2001-07-13 | Stent Tech | Extenseurs vasculaires et coronaires, habituellement designes sous le nom de "stent" |
JP2000334045A (ja) * | 1999-05-31 | 2000-12-05 | Kawasumi Lab Inc | ステント |
JP2004321348A (ja) * | 2003-04-23 | 2004-11-18 | Piolax Medical Device:Kk | ステント |
JP2005066202A (ja) * | 2003-08-27 | 2005-03-17 | Nipro Corp | 血管追従性・拡張性の優れた柔軟なステント |
CN1640505A (zh) * | 2005-01-06 | 2005-07-20 | 东南大学 | 正弦波形管状医用介入支架 |
JP4797473B2 (ja) * | 2005-07-11 | 2011-10-19 | ニプロ株式会社 | 拡張性の優れた柔軟なステント |
-
2008
- 2008-05-15 CN CN 200810037610 patent/CN101579268B/zh active Active
-
2009
- 2009-05-15 WO PCT/CN2009/000529 patent/WO2009137993A1/zh active Application Filing
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2517403Y (zh) * | 2001-07-27 | 2002-10-23 | 微创医疗器械(上海)有限公司 | 非均一波形结构的冠状动脉支架 |
CN2643861Y (zh) * | 2003-07-08 | 2004-09-29 | 微创医疗器械(上海)有限公司 | 一种具有封闭单元的血管支架 |
CN2788763Y (zh) * | 2005-01-14 | 2006-06-21 | 东南大学 | 人体内血管及非血管腔道用管状支架 |
CN2917586Y (zh) * | 2006-05-30 | 2007-07-04 | 天津市凯迪亚医疗器械有限公司 | 新型药物缓释涂层冠脉支架 |
WO2008051867A2 (en) * | 2006-10-20 | 2008-05-02 | Elixir Medical Corporation | Luminal prostheses and methods for coating thereof |
Also Published As
Publication number | Publication date |
---|---|
CN101579268A (zh) | 2009-11-18 |
WO2009137993A1 (zh) | 2009-11-19 |
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GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee |
Owner name: SHANGHAI MICROPORT MEDICAL EQUIPMENT (GROUP) CO., Free format text: FORMER NAME: WEICHUANG MEDICAL EQUIPMENT (SHANGHAI) CO., LTD. |
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CP01 | Change in the name or title of a patent holder |
Address after: 201203 Shanghai City Newton Road, Pudong New Area Zhangjiang hi tech Park No. 501 Patentee after: Shanghai MicroPort Medical Equipment (Group) Co., Ltd. Address before: 201203 Shanghai City Newton Road, Pudong New Area Zhangjiang hi tech Park No. 501 Patentee before: Weichuang Medical Equipment (Shanghai) Co., Ltd. |
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TR01 | Transfer of patent right |
Effective date of registration: 20200826 Address after: 201318 Shanghai city wide 222 Lane 16 Pudong New Area Road Patentee after: Microport Neurotech (Shanghai) Co.,Ltd. Address before: 201203, 501, Newton Road, Zhangjiang hi tech park, Shanghai, Pudong New Area Patentee before: SHANGHAI MICROPORT MEDICAL (Group) Co.,Ltd. |
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