CN111643223B - 用于修复或替换心脏的自体瓣膜的移植物 - Google Patents
用于修复或替换心脏的自体瓣膜的移植物 Download PDFInfo
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- CN111643223B CN111643223B CN202010401941.1A CN202010401941A CN111643223B CN 111643223 B CN111643223 B CN 111643223B CN 202010401941 A CN202010401941 A CN 202010401941A CN 111643223 B CN111643223 B CN 111643223B
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- Prior art keywords
- graft
- stent
- ventricular
- side end
- stent graft
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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
- A61F2/2409—Support rings therefor, e.g. for connecting valves to tissue
-
- 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
- A61F2/2475—Venous valves
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- 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 (19)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010401941.1A CN111643223B (zh) | 2020-05-13 | 2020-05-13 | 用于修复或替换心脏的自体瓣膜的移植物 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010401941.1A CN111643223B (zh) | 2020-05-13 | 2020-05-13 | 用于修复或替换心脏的自体瓣膜的移植物 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN111643223A CN111643223A (zh) | 2020-09-11 |
CN111643223B true CN111643223B (zh) | 2023-04-14 |
Family
ID=72348249
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202010401941.1A Active CN111643223B (zh) | 2020-05-13 | 2020-05-13 | 用于修复或替换心脏的自体瓣膜的移植物 |
Country Status (1)
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CN (1) | CN111643223B (zh) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113081394B (zh) * | 2021-04-12 | 2022-08-05 | 苏州茵络医疗器械有限公司 | 一种人工心脏瓣膜 |
WO2022236929A1 (zh) * | 2021-05-14 | 2022-11-17 | 上海臻亿医疗科技有限公司 | 一种心脏瓣膜假体装置 |
CN114271995B (zh) * | 2022-01-17 | 2023-06-30 | 上海捍宇医疗科技股份有限公司 | 依靠心尖锚定的介入性人工瓣膜 |
WO2024000835A1 (zh) * | 2022-06-30 | 2024-01-04 | 上海翰凌医疗器械有限公司 | 一种经导管置换瓣膜装置及其支架 |
CN117100458A (zh) * | 2023-08-24 | 2023-11-24 | 上海诠昕医疗科技有限公司 | 一种含选择性分布倒刺的瓣膜假体装置 |
CN117159228A (zh) * | 2023-08-24 | 2023-12-05 | 上海诠昕医疗科技有限公司 | 一种分段锥形结构的瓣膜假体装置 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU2009295960A1 (en) * | 2008-09-29 | 2010-04-01 | Cardiaq Valve Technologies, Inc. | Heart valve |
EP4321134A3 (en) * | 2008-11-21 | 2024-05-01 | Percutaneous Cardiovascular Solutions Pty Limited | Heart valve prosthesis and method |
CN107028685B (zh) * | 2011-10-19 | 2019-11-15 | 托尔福公司 | 人工心脏瓣膜装置、人工二尖瓣和相关***及方法 |
CN108992208B (zh) * | 2015-11-06 | 2021-10-26 | 麦克尔有限公司 | 二尖瓣假体 |
US10492907B2 (en) * | 2016-11-07 | 2019-12-03 | Medtronic Vascular, Inc. | Valve delivery system |
US10368988B2 (en) * | 2016-11-09 | 2019-08-06 | Medtronic Vascular, Inc. | Valve delivery system having an integral displacement component for managing chordae tendineae in situ and methods of use thereof |
CN111067666B (zh) * | 2019-12-17 | 2021-08-27 | 宁波健世科技股份有限公司 | 经导管的瓣膜置换*** |
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2020
- 2020-05-13 CN CN202010401941.1A patent/CN111643223B/zh active Active
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Publication number | Publication date |
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CN111643223A (zh) | 2020-09-11 |
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PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CB02 | Change of applicant information | ||
CB02 | Change of applicant information |
Address after: 200433 No. 168 Changhai Road, Shanghai, Yangpu District Applicant after: The First Affiliated Hospital of Navy Military Medical University of PLA Address before: 200433 No. 168 Changhai Road, Shanghai, Yangpu District Applicant before: SHANGHAI CHANGHAI Hospital |
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TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20210827 Address after: 200433 No. 168 Changhai Road, Shanghai, Yangpu District Applicant after: The First Affiliated Hospital of Navy Military Medical University of PLA Applicant after: Beijing Xinwei Medical Technology Co.,Ltd. Address before: 200433 No. 168 Changhai Road, Shanghai, Yangpu District Applicant before: The First Affiliated Hospital of Navy Military Medical University of PLA |
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