CN101961273B - 带有缓冲作用的人造瓣膜置换装置及支架 - Google Patents
带有缓冲作用的人造瓣膜置换装置及支架 Download PDFInfo
- Publication number
- CN101961273B CN101961273B CN2010101507617A CN201010150761A CN101961273B CN 101961273 B CN101961273 B CN 101961273B CN 2010101507617 A CN2010101507617 A CN 2010101507617A CN 201010150761 A CN201010150761 A CN 201010150761A CN 101961273 B CN101961273 B CN 101961273B
- Authority
- CN
- China
- Prior art keywords
- support
- prosthetic replacement
- valvular prosthetic
- stent
- valve
- 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.)
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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
- A61F2/02—Prostheses implantable into the body
- A61F2/24—Heart valves ; Vascular valves, e.g. venous valves; Heart implants, e.g. passive devices for improving the function of the native valve or the heart muscle; Transmyocardial revascularisation [TMR] devices; Valves implantable in the body
- A61F2/2412—Heart valves ; Vascular valves, e.g. venous valves; Heart implants, e.g. passive devices for improving the function of the native valve or the heart muscle; Transmyocardial revascularisation [TMR] devices; Valves implantable in the body with soft flexible valve members, e.g. tissue valves shaped like natural valves
- A61F2/2418—Scaffolds therefor, e.g. support stents
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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
- A61F2/02—Prostheses implantable into the body
- A61F2/24—Heart valves ; Vascular valves, e.g. venous valves; Heart implants, e.g. passive devices for improving the function of the native valve or the heart muscle; Transmyocardial revascularisation [TMR] devices; Valves implantable in the body
- A61F2/2427—Devices for manipulating or deploying heart valves during implantation
- A61F2/2436—Deployment by retracting a sheath
Landscapes
- Health & Medical Sciences (AREA)
- Cardiology (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Transplantation (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Vascular Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Prostheses (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010101507617A CN101961273B (zh) | 2010-04-19 | 2010-04-19 | 带有缓冲作用的人造瓣膜置换装置及支架 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010101507617A CN101961273B (zh) | 2010-04-19 | 2010-04-19 | 带有缓冲作用的人造瓣膜置换装置及支架 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101961273A CN101961273A (zh) | 2011-02-02 |
CN101961273B true CN101961273B (zh) | 2012-11-21 |
Family
ID=43514453
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2010101507617A Active CN101961273B (zh) | 2010-04-19 | 2010-04-19 | 带有缓冲作用的人造瓣膜置换装置及支架 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN101961273B (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2017196912A1 (en) * | 2016-05-13 | 2017-11-16 | St. Jude Medical, Cardiology Division, Inc. | Heart valve with stent having varying cell densities |
US11819403B2 (en) | 2016-02-05 | 2023-11-21 | Edwards Lifesciences Corporation | Devices and systems for docking a heart valve |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103330605B (zh) * | 2013-03-15 | 2016-01-20 | 杭州启明医疗器械有限公司 | 一种鞘芯及包含该鞘芯的介入器械输送*** |
CN103431926B (zh) * | 2013-09-04 | 2015-09-30 | 杭州启明医疗器械有限公司 | 用于介入器械输送的鞘芯及具有该鞘芯的输送*** |
CN104546224A (zh) * | 2014-06-17 | 2015-04-29 | 赛诺医疗科学技术有限公司 | 一种支架式心脏瓣膜及其支架 |
CN107252363B (zh) * | 2015-03-26 | 2020-04-28 | 杭州启明医疗器械股份有限公司 | 减小压缩长度的瓣膜支架及具有该瓣膜支架的瓣膜置换装置 |
US10653523B2 (en) | 2017-01-19 | 2020-05-19 | 4C Medical Technologies, Inc. | Systems, methods and devices for delivery systems, methods and devices for implanting prosthetic heart valves |
US10561495B2 (en) | 2017-01-24 | 2020-02-18 | 4C Medical Technologies, Inc. | Systems, methods and devices for two-step delivery and implantation of prosthetic heart valve |
USD867595S1 (en) | 2017-02-01 | 2019-11-19 | Edwards Lifesciences Corporation | Stent |
CN109498213A (zh) | 2017-09-14 | 2019-03-22 | 上海微创心通医疗科技有限公司 | 一种瓣膜支架和瓣膜假体 |
US11857441B2 (en) | 2018-09-04 | 2024-01-02 | 4C Medical Technologies, Inc. | Stent loading device |
US11931253B2 (en) | 2020-01-31 | 2024-03-19 | 4C Medical Technologies, Inc. | Prosthetic heart valve delivery system: ball-slide attachment |
US11992403B2 (en) | 2020-03-06 | 2024-05-28 | 4C Medical Technologies, Inc. | Devices, systems and methods for improving recapture of prosthetic heart valve device with stent frame having valve support with inwardly stent cells |
CN111772882B (zh) * | 2020-08-17 | 2021-07-13 | 四川大学 | 一种便于控制的肺动脉支架以及肺动脉瓣膜置换装置 |
CN114073603B (zh) * | 2020-08-20 | 2023-05-02 | 先健科技(深圳)有限公司 | 瓣膜支架及人工心脏瓣膜 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8062359B2 (en) * | 2005-04-06 | 2011-11-22 | Edwards Lifesciences Corporation | Highly flexible heart valve connecting band |
CN101180010B (zh) * | 2005-05-24 | 2010-12-01 | 爱德华兹生命科学公司 | 快速展开假体心脏瓣膜 |
US9572660B2 (en) * | 2007-06-04 | 2017-02-21 | St. Jude Medical, Inc. | Prosthetic heart valves |
US8747458B2 (en) * | 2007-08-20 | 2014-06-10 | Medtronic Ventor Technologies Ltd. | Stent loading tool and method for use thereof |
CN101352376A (zh) * | 2008-09-02 | 2009-01-28 | 中国人民解放军第二军医大学 | 带锚定脚的主动脉瓣膜支架 |
-
2010
- 2010-04-19 CN CN2010101507617A patent/CN101961273B/zh active Active
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11819403B2 (en) | 2016-02-05 | 2023-11-21 | Edwards Lifesciences Corporation | Devices and systems for docking a heart valve |
WO2017196912A1 (en) * | 2016-05-13 | 2017-11-16 | St. Jude Medical, Cardiology Division, Inc. | Heart valve with stent having varying cell densities |
US10321994B2 (en) | 2016-05-13 | 2019-06-18 | St. Jude Medical, Cardiology Division, Inc. | Heart valve with stent having varying cell densities |
Also Published As
Publication number | Publication date |
---|---|
CN101961273A (zh) | 2011-02-02 |
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Legal Events
Date | Code | Title | Description |
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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 | ||
CB03 | Change of inventor or designer information |
Inventor after: Li Dianyuan Inventor after: Zhang Qiming Inventor after: Wang Yuehan Inventor before: Zhang Qiming Inventor before: Sun Qiming Inventor before: Wang Yuehan |
|
COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: ZHANG QIMING SUN QIMING WANG YUEHAN TO: LI DIANYUAN ZHANG QIMING WANG YUEHAN |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CB03 | Change of inventor or designer information |
Inventor after: Li Dianyuan Inventor after: Zhang Qiming Inventor after: Wang Yunbing Inventor after: Wang Yuehan Inventor before: Li Dianyuan Inventor before: Zhang Qiming Inventor before: Wang Yuehan |
|
COR | Change of bibliographic data | ||
CP03 | Change of name, title or address | ||
CP03 | Change of name, title or address |
Address after: 310051 311, 3 building, 2 building, 88 Jiangling Road, Binjiang District, Hangzhou, Zhejiang. Patentee after: Hangzhou Qiming Medical Devices Co., Ltd. Address before: 310000 East Building of Tax Youyou Building, 3738 Nanhuan Road, Binjiang District, Hangzhou City, Zhejiang Province Patentee before: Hangzhou Qiming Medical Device Co., Ltd. |