CN108125733B - 一种心脏瓣膜三尖瓣环 - Google Patents
一种心脏瓣膜三尖瓣环 Download PDFInfo
- Publication number
- CN108125733B CN108125733B CN201810143046.7A CN201810143046A CN108125733B CN 108125733 B CN108125733 B CN 108125733B CN 201810143046 A CN201810143046 A CN 201810143046A CN 108125733 B CN108125733 B CN 108125733B
- Authority
- CN
- China
- Prior art keywords
- polyvinyl alcohol
- crystallinity
- head
- rubber layer
- hollow stent
- 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.)
- Expired - Fee Related
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
- A61F2/02—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
- A61F2/2442—Annuloplasty rings or inserts for correcting the valve shape; Implants for improving the function of a native heart valve
-
- 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
- A61L27/00—Materials for grafts or prostheses or for coating grafts or prostheses
- A61L27/14—Macromolecular materials
- A61L27/16—Macromolecular materials obtained by reactions only involving carbon-to-carbon unsaturated bonds
-
- 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
- A61L27/00—Materials for grafts or prostheses or for coating grafts or prostheses
- A61L27/50—Materials characterised by their function or physical properties, e.g. injectable or lubricating compositions, shape-memory materials, surface modified materials
-
- 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
- A61L2430/00—Materials or treatment for tissue regeneration
- A61L2430/20—Materials or treatment for tissue regeneration for reconstruction of the heart, e.g. heart valves
Landscapes
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Cardiology (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Transplantation (AREA)
- Chemical & Material Sciences (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Dermatology (AREA)
- Medicinal Chemistry (AREA)
- Epidemiology (AREA)
- Vascular Medicine (AREA)
- Heart & Thoracic Surgery (AREA)
- Biomedical Technology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials For Medical Uses (AREA)
- Prostheses (AREA)
Abstract
Description
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810143046.7A CN108125733B (zh) | 2018-02-11 | 2018-02-11 | 一种心脏瓣膜三尖瓣环 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810143046.7A CN108125733B (zh) | 2018-02-11 | 2018-02-11 | 一种心脏瓣膜三尖瓣环 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN108125733A CN108125733A (zh) | 2018-06-08 |
CN108125733B true CN108125733B (zh) | 2019-03-22 |
Family
ID=62430813
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810143046.7A Expired - Fee Related CN108125733B (zh) | 2018-02-11 | 2018-02-11 | 一种心脏瓣膜三尖瓣环 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN108125733B (zh) |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20050288777A1 (en) * | 2004-06-29 | 2005-12-29 | Rhee Richard S | Thermal conductor for adjustable cardiac valve implant |
WO2010078121A2 (en) * | 2008-12-31 | 2010-07-08 | Genesee Biomedical, Inc. | Semi-rigid annuloplasty ring and band |
US8449608B2 (en) * | 2010-01-22 | 2013-05-28 | Edwards Lifesciences Corporation | Tricuspid ring |
US8932350B2 (en) * | 2010-11-30 | 2015-01-13 | Edwards Lifesciences Corporation | Reduced dehiscence annuloplasty ring |
CN102283722B (zh) * | 2011-08-11 | 2013-04-03 | 北京市普惠生物医学工程有限公司 | 可调节的人工心脏瓣膜成形环 |
US9687346B2 (en) * | 2013-03-14 | 2017-06-27 | Edwards Lifesciences Corporation | Multi-stranded heat set annuloplasty rings |
US20150190227A1 (en) * | 2014-01-08 | 2015-07-09 | Cook Medical Technologies Llc | Esis heart valve support ring |
CN104173122A (zh) * | 2014-09-11 | 2014-12-03 | 山东省立医院 | 一种适用于术后瓣周漏的封堵器 |
CN105769388B (zh) * | 2016-04-28 | 2017-09-19 | 上海纽脉医疗科技有限公司 | 一种二尖瓣成形环 |
CN206934214U (zh) * | 2016-12-22 | 2018-01-30 | 先健科技(深圳)有限公司 | 人工心脏瓣膜成形环 |
-
2018
- 2018-02-11 CN CN201810143046.7A patent/CN108125733B/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CN108125733A (zh) | 2018-06-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CB03 | Change of inventor or designer information | ||
CB03 | Change of inventor or designer information |
Inventor after: Yang Jiaoxia Inventor after: Yang Xudong Inventor after: Zhang Jie Inventor after: Other inventor requests not to publish the name Inventor before: Request for anonymity |
|
TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20190226 Address after: 157011 No. 5 Tongxiang Road, Aimin District, Mudanjiang City, Heilongjiang Province Applicant after: HONGQI HOSPITAL AFFILIATED TO MUDANJIANG MEDICAL University Address before: 610000 South Third Section of Second Ring Road, Chengdu High-tech Zone, Sichuan Province Applicant before: SICHUAN ZHONGDUN INTELLECTUAL PROPERTY SERVICE CO.,LTD. |
|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190322 Termination date: 20220211 |