CN105769388B - 一种二尖瓣成形环 - Google Patents
一种二尖瓣成形环 Download PDFInfo
- Publication number
- CN105769388B CN105769388B CN201610278268.0A CN201610278268A CN105769388B CN 105769388 B CN105769388 B CN 105769388B CN 201610278268 A CN201610278268 A CN 201610278268A CN 105769388 B CN105769388 B CN 105769388B
- Authority
- CN
- China
- Prior art keywords
- spring
- mitral valve
- forming ring
- valve forming
- heating coil
- 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.)
- Active
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
- A61F2/2445—Annuloplasty rings in direct contact with the valve annulus
-
- 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
- A61F2/2442—Annuloplasty rings or inserts for correcting the valve shape; Implants for improving the function of a native heart valve
- A61F2/2445—Annuloplasty rings in direct contact with the valve annulus
- A61F2/2448—D-shaped rings
-
- 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
- A61F2210/00—Particular material properties of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
-
- 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
- A61F2220/00—Fixations or connections for prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
- A61F2220/0025—Connections or couplings between prosthetic parts, e.g. between modular parts; Connecting elements
-
- 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
- A61F2230/0034—D-shaped
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 (14)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610278268.0A CN105769388B (zh) | 2016-04-28 | 2016-04-28 | 一种二尖瓣成形环 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610278268.0A CN105769388B (zh) | 2016-04-28 | 2016-04-28 | 一种二尖瓣成形环 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN105769388A CN105769388A (zh) | 2016-07-20 |
CN105769388B true CN105769388B (zh) | 2017-09-19 |
Family
ID=56400093
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610278268.0A Active CN105769388B (zh) | 2016-04-28 | 2016-04-28 | 一种二尖瓣成形环 |
Country Status (1)
Country | Link |
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CN (1) | CN105769388B (zh) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107789095B (zh) * | 2016-08-29 | 2021-04-02 | 先健科技(深圳)有限公司 | 瓣膜成形环的制备方法 |
CN106236325B (zh) | 2016-09-26 | 2018-10-16 | 上海纽脉医疗科技有限公司 | 人工二尖瓣成形环输送器及人工二尖瓣成形环输送*** |
CN108125733B (zh) * | 2018-02-11 | 2019-03-22 | 牡丹江医学院附属红旗医院 | 一种心脏瓣膜三尖瓣环 |
CN111110400B (zh) * | 2019-12-09 | 2022-02-22 | 先健科技(深圳)有限公司 | 心脏瓣膜系绳及具有其的心脏瓣膜组件 |
CN113476179A (zh) * | 2021-05-23 | 2021-10-08 | 北京恒创增材制造技术研究院有限公司 | 一种可调节式房室瓣开口成形环 |
CN113440311A (zh) * | 2021-07-23 | 2021-09-28 | 上海欣吉特生物科技有限公司 | 一种瓣膜成形环 |
CN114452039A (zh) * | 2021-09-28 | 2022-05-10 | 上海翰凌医疗器械有限公司 | 一种二尖瓣成形环 |
CN114452037A (zh) * | 2021-09-28 | 2022-05-10 | 上海翰凌医疗器械有限公司 | 一种内置锁定式二尖瓣成形环 |
CN115553979A (zh) * | 2022-11-28 | 2023-01-03 | 金仕生物科技(常熟)有限公司 | 可扩展瓣座及生物瓣膜 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102283722A (zh) * | 2011-08-11 | 2011-12-21 | 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 |
CN103179920A (zh) * | 2010-08-24 | 2013-06-26 | 爱德华兹生命科学公司 | 具有选择控制点的柔性瓣膜成形环 |
CN204909723U (zh) * | 2015-08-06 | 2015-12-30 | 深圳市第二人民医院 | 一种人工生物心脏瓣膜成形环 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8556965B2 (en) * | 2008-12-31 | 2013-10-15 | Medtronic, Inc. | Semi-rigid annuloplasty ring and band |
-
2016
- 2016-04-28 CN CN201610278268.0A patent/CN105769388B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103179920A (zh) * | 2010-08-24 | 2013-06-26 | 爱德华兹生命科学公司 | 具有选择控制点的柔性瓣膜成形环 |
CN102283722A (zh) * | 2011-08-11 | 2011-12-21 | 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 |
CN204909723U (zh) * | 2015-08-06 | 2015-12-30 | 深圳市第二人民医院 | 一种人工生物心脏瓣膜成形环 |
Also Published As
Publication number | Publication date |
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CN105769388A (zh) | 2016-07-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CP01 | Change in the name or title of a patent holder |
Address after: Room 402, No. 23, Lane 908, Ziping Road, Zhoupu Town, Pudong New Area, Shanghai, 201321 Patentee after: Shanghai newpulse Medical Technology Co.,Ltd. Address before: Room 402, No. 23, Lane 908, Ziping Road, Zhoupu Town, Pudong New Area, Shanghai, 201321 Patentee before: SHANGHAI NEWMED MEDICAL Co.,Ltd. |
|
CP01 | Change in the name or title of a patent holder | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A mitral valve forming ring Effective date of registration: 20230625 Granted publication date: 20170919 Pledgee: China Merchants Bank Co.,Ltd. Shanghai Branch Pledgor: Shanghai newpulse Medical Technology Co.,Ltd. Registration number: Y2023310000277 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right |