CN111166412B - Left atrial appendage occlusion device's conveying system - Google Patents
Left atrial appendage occlusion device's conveying system Download PDFInfo
- Publication number
- CN111166412B CN111166412B CN202010026359.1A CN202010026359A CN111166412B CN 111166412 B CN111166412 B CN 111166412B CN 202010026359 A CN202010026359 A CN 202010026359A CN 111166412 B CN111166412 B CN 111166412B
- Authority
- CN
- China
- Prior art keywords
- expander
- adjusting
- spring
- tube
- 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.)
- Expired - Fee Related
Links
- 210000005248 left atrial appendage Anatomy 0.000 title claims description 20
- 206010003658 Atrial Fibrillation Diseases 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 208000005189 Embolism Diseases 0.000 description 1
- 208000001435 Thromboembolism Diseases 0.000 description 1
- 208000007536 Thrombosis Diseases 0.000 description 1
- 230000010100 anticoagulation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/12—Surgical instruments, devices or methods, e.g. tourniquets for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels, umbilical cord
- A61B17/12022—Occluding by internal devices, e.g. balloons or releasable wires
- A61B17/12099—Occluding by internal devices, e.g. balloons or releasable wires characterised by the location of the occluder
- A61B17/12122—Occluding by internal devices, e.g. balloons or releasable wires characterised by the location of the occluder within the heart
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/12—Surgical instruments, devices or methods, e.g. tourniquets for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels, umbilical cord
- A61B17/12022—Occluding by internal devices, e.g. balloons or releasable wires
- A61B2017/1205—Introduction devices
Landscapes
- Health & Medical Sciences (AREA)
- Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biomedical Technology (AREA)
- Medical Informatics (AREA)
- Vascular Medicine (AREA)
- Reproductive Health (AREA)
- Engineering & Computer Science (AREA)
- Cardiology (AREA)
- Heart & Thoracic Surgery (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Surgical Instruments (AREA)
- Prostheses (AREA)
Abstract
Description
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010026359.1A CN111166412B (en) | 2020-01-10 | 2020-01-10 | Left atrial appendage occlusion device's conveying system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010026359.1A CN111166412B (en) | 2020-01-10 | 2020-01-10 | Left atrial appendage occlusion device's conveying system |
Publications (2)
Publication Number | Publication Date |
---|---|
CN111166412A CN111166412A (en) | 2020-05-19 |
CN111166412B true CN111166412B (en) | 2021-02-23 |
Family
ID=70647522
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202010026359.1A Expired - Fee Related CN111166412B (en) | 2020-01-10 | 2020-01-10 | Left atrial appendage occlusion device's conveying system |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN111166412B (en) |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2088258U (en) * | 1990-12-30 | 1991-11-06 | 东南大学 | Adjustable optical fiber connector |
US7044134B2 (en) * | 1999-11-08 | 2006-05-16 | Ev3 Sunnyvale, Inc | Method of implanting a device in the left atrial appendage |
US20050240153A1 (en) * | 2004-01-23 | 2005-10-27 | Opie John C | Vascular sheath |
US8142470B2 (en) * | 2005-12-01 | 2012-03-27 | Atritech, Inc. | Method for accessing the left atrial appendage with a balloon-tipped transeptal sheath |
CN104771214B (en) * | 2014-01-14 | 2017-06-13 | 上海市第六人民医院 | A kind of Ilizarov exterior fixing racks |
GB2530313B (en) * | 2014-09-19 | 2016-09-14 | Cook Medical Technologies Llc | Spring lock implantable vascular device |
CN106618664B (en) * | 2016-12-06 | 2023-04-14 | 上海心玮医疗科技股份有限公司 | Left auricle occluder conveying system |
-
2020
- 2020-01-10 CN CN202010026359.1A patent/CN111166412B/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CN111166412A (en) | 2020-05-19 |
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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: Lamberti Inventor after: Fu Jiao Inventor after: Wu Yue Inventor after: Wang Ruitao Inventor after: Gao Lin Inventor after: Cheng Gesheng Inventor after: Fan Fenling Inventor after: Zhang Yushun Inventor before: Lamberti Inventor before: Zhu Guangyu Inventor before: Gao Lin Inventor before: Zhang Yushun Inventor before: Fan Fenling |
|
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: 20210223 |