CN1701770A - 弹性人工生物心脏瓣膜 - Google Patents
弹性人工生物心脏瓣膜 Download PDFInfo
- Publication number
- CN1701770A CN1701770A CN 200510082672 CN200510082672A CN1701770A CN 1701770 A CN1701770 A CN 1701770A CN 200510082672 CN200510082672 CN 200510082672 CN 200510082672 A CN200510082672 A CN 200510082672A CN 1701770 A CN1701770 A CN 1701770A
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- CN
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- Prior art keywords
- lobe
- heart valve
- valve
- elastic artificial
- seat
- 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.)
- Granted
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- 210000003709 heart valve Anatomy 0.000 title claims abstract description 29
- 210000003414 extremity Anatomy 0.000 claims description 24
- 239000000463 material Substances 0.000 claims description 10
- 229920000728 polyester Polymers 0.000 claims description 9
- 239000004753 textile Substances 0.000 claims description 9
- -1 polyethylene Polymers 0.000 claims description 6
- 238000007385 chemical modification Methods 0.000 claims description 5
- 241000283690 Bos taurus Species 0.000 claims description 4
- 239000004698 Polyethylene Substances 0.000 claims description 3
- 239000004743 Polypropylene Substances 0.000 claims description 3
- 229920002529 medical grade silicone Polymers 0.000 claims description 3
- 229920000573 polyethylene Polymers 0.000 claims description 3
- 229920001155 polypropylene Polymers 0.000 claims description 3
- 229920002635 polyurethane Polymers 0.000 claims description 3
- 239000004814 polyurethane Substances 0.000 claims description 3
- 210000000709 aorta Anatomy 0.000 claims description 2
- 230000002308 calcification Effects 0.000 claims description 2
- 210000001364 upper extremity Anatomy 0.000 claims description 2
- 239000002184 metal Substances 0.000 abstract 1
- 238000004804 winding Methods 0.000 abstract 1
- 239000011162 core material Substances 0.000 description 14
- 210000001519 tissue Anatomy 0.000 description 9
- 239000008280 blood Substances 0.000 description 5
- 210000004369 blood Anatomy 0.000 description 5
- 230000000747 cardiac effect Effects 0.000 description 5
- 239000007943 implant Substances 0.000 description 4
- 230000003387 muscular Effects 0.000 description 3
- 230000017531 blood circulation Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 208000018578 heart valve disease Diseases 0.000 description 2
- 230000000004 hemodynamic effect Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 210000004165 myocardium Anatomy 0.000 description 2
- 230000002980 postoperative effect Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000009958 sewing Methods 0.000 description 2
- 206010054949 Metaplasia Diseases 0.000 description 1
- 229910001069 Ti alloy Inorganic materials 0.000 description 1
- 239000003146 anticoagulant agent Substances 0.000 description 1
- 229940127219 anticoagulant drug Drugs 0.000 description 1
- 210000001765 aortic valve Anatomy 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000007850 degeneration Effects 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000004217 heart function Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000015689 metaplastic ossification Effects 0.000 description 1
- 210000003516 pericardium Anatomy 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 230000004083 survival effect Effects 0.000 description 1
- 208000024891 symptom Diseases 0.000 description 1
- 210000000591 tricuspid valve Anatomy 0.000 description 1
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- Prostheses (AREA)
Abstract
Description
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200510082672 CN1701770B (zh) | 2005-07-08 | 2005-07-08 | 弹性人工生物心脏瓣膜 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200510082672 CN1701770B (zh) | 2005-07-08 | 2005-07-08 | 弹性人工生物心脏瓣膜 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1701770A true CN1701770A (zh) | 2005-11-30 |
CN1701770B CN1701770B (zh) | 2011-04-27 |
Family
ID=35631851
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 200510082672 Active CN1701770B (zh) | 2005-07-08 | 2005-07-08 | 弹性人工生物心脏瓣膜 |
Country Status (1)
Country | Link |
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CN (1) | CN1701770B (zh) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101301229B (zh) * | 2008-07-09 | 2010-10-13 | 天津大学 | 应用于心室辅助装置的聚氨酯人工心脏瓣膜 |
CN101188985B (zh) * | 2005-04-06 | 2011-07-06 | 爱德华兹生命科学公司 | 用于高度柔性的心脏瓣的连接带和应力吸收框架 |
CN104661617A (zh) * | 2012-06-22 | 2015-05-27 | 皮埃尔·斯夸拉 | 心脏瓣膜假体 |
WO2016169338A1 (zh) * | 2015-04-20 | 2016-10-27 | 赵益民 | 人工生物心脏瓣膜及其制作方法 |
CN113557041A (zh) * | 2019-03-11 | 2021-10-26 | 谢尔蒂斯股份公司 | 用于医疗植入物应用的电纺聚合物组件 |
CN116036366A (zh) * | 2020-01-16 | 2023-05-02 | 四川大学 | 一种人工心脏瓣膜 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4501030A (en) * | 1981-08-17 | 1985-02-26 | American Hospital Supply Corporation | Method of leaflet attachment for prosthetic heart valves |
CN1023630C (zh) * | 1992-01-17 | 1994-02-02 | 中国医学科学院阜外医院 | 一种增强异种生物瓣生理稳定性和抗钙化能力的化学改性方法 |
CN2248046Y (zh) * | 1995-05-15 | 1997-02-26 | 北京市普惠生物医学工程公司 | 无应力弹性生物心脏瓣膜 |
CN1228295A (zh) * | 1999-01-21 | 1999-09-15 | 南方医院 | 编织材料人工心脏瓣膜 |
US6231602B1 (en) * | 1999-04-16 | 2001-05-15 | Edwards Lifesciences Corporation | Aortic annuloplasty ring |
US6461382B1 (en) * | 2000-09-22 | 2002-10-08 | Edwards Lifesciences Corporation | Flexible heart valve having moveable commissures |
CN100421632C (zh) * | 2005-02-01 | 2008-10-01 | 金磊 | 人工心脏瓣膜成形环 |
-
2005
- 2005-07-08 CN CN 200510082672 patent/CN1701770B/zh active Active
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101188985B (zh) * | 2005-04-06 | 2011-07-06 | 爱德华兹生命科学公司 | 用于高度柔性的心脏瓣的连接带和应力吸收框架 |
CN101301229B (zh) * | 2008-07-09 | 2010-10-13 | 天津大学 | 应用于心室辅助装置的聚氨酯人工心脏瓣膜 |
CN104661617A (zh) * | 2012-06-22 | 2015-05-27 | 皮埃尔·斯夸拉 | 心脏瓣膜假体 |
CN104661617B (zh) * | 2012-06-22 | 2017-03-29 | 皮埃尔·斯夸拉 | 心脏瓣膜假体 |
US10413402B2 (en) | 2012-06-22 | 2019-09-17 | Pierre Squara | Heart valve prostheses |
US11413140B2 (en) | 2012-06-22 | 2022-08-16 | Pierre Squara | Heart valve prostheses |
WO2016169338A1 (zh) * | 2015-04-20 | 2016-10-27 | 赵益民 | 人工生物心脏瓣膜及其制作方法 |
CN113557041A (zh) * | 2019-03-11 | 2021-10-26 | 谢尔蒂斯股份公司 | 用于医疗植入物应用的电纺聚合物组件 |
CN116036366A (zh) * | 2020-01-16 | 2023-05-02 | 四川大学 | 一种人工心脏瓣膜 |
Also Published As
Publication number | Publication date |
---|---|
CN1701770B (zh) | 2011-04-27 |
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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 | ||
ASS | Succession or assignment of patent right |
Owner name: BEIJING BAIREN MEDICAL TREATMENT SCIENCE CO., LTD Free format text: FORMER OWNER: JIN LEI Effective date: 20060526 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20060526 Address after: 102200 6 Spark Street, Changping garden, Zhongguancun science and Technology Park, Beijing Applicant after: BEIJING BAIREN MEDICAL TECHNOLOGY Address before: 102200 6 Spark Street, Changping garden, Zhongguancun science and Technology Park, Beijing Applicant before: Jin Lei |
|
C12 | Rejection of a patent application after its publication | ||
RJ01 | Rejection of invention patent application after publication |
Open date: 20051130 |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CP03 | Change of name, title or address | ||
CP03 | Change of name, title or address |
Address after: 102200 2 Beijing Hua Chang Road, Changping District Science Park. Patentee after: Beijing Bai Ren medical Polytron Technologies Inc Address before: 102200 6 Spark Street, Changping garden, Zhongguancun science and Technology Park, Beijing Patentee before: BEIJING BAIREN MEDICAL TECHNOLOGY |