CN110680415A - 包覆型封堵器 - Google Patents
包覆型封堵器 Download PDFInfo
- Publication number
- CN110680415A CN110680415A CN201910890397.9A CN201910890397A CN110680415A CN 110680415 A CN110680415 A CN 110680415A CN 201910890397 A CN201910890397 A CN 201910890397A CN 110680415 A CN110680415 A CN 110680415A
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- Prior art keywords
- disc
- occluder
- left disc
- coated
- truncated cone
- 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
Links
- 229910000831 Steel Inorganic materials 0.000 claims description 14
- 239000010959 steel Substances 0.000 claims description 14
- -1 polytetrafluoroethylene Polymers 0.000 claims description 12
- 239000004698 Polyethylene Substances 0.000 claims description 6
- 229920006267 polyester film Polymers 0.000 claims description 6
- 229920000573 polyethylene Polymers 0.000 claims description 6
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 6
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 6
- HZEWFHLRYVTOIW-UHFFFAOYSA-N [Ti].[Ni] Chemical compound [Ti].[Ni] HZEWFHLRYVTOIW-UHFFFAOYSA-N 0.000 claims description 5
- 229910001000 nickel titanium Inorganic materials 0.000 claims description 5
- 238000010438 heat treatment Methods 0.000 claims description 4
- 239000002131 composite material Substances 0.000 claims description 3
- 238000009941 weaving Methods 0.000 claims description 2
- 235000012046 side dish Nutrition 0.000 claims 4
- 238000005253 cladding Methods 0.000 claims 1
- 229910052751 metal Inorganic materials 0.000 abstract description 8
- 239000002184 metal Substances 0.000 abstract description 8
- 239000008280 blood Substances 0.000 abstract description 6
- 210000004369 blood Anatomy 0.000 abstract description 6
- 229910021645 metal ion Inorganic materials 0.000 abstract description 6
- 210000003038 endothelium Anatomy 0.000 abstract description 5
- 238000005299 abrasion Methods 0.000 abstract description 2
- 238000005452 bending Methods 0.000 abstract description 2
- 239000011248 coating agent Substances 0.000 abstract description 2
- 238000000576 coating method Methods 0.000 abstract description 2
- 208000025339 heart septal defect Diseases 0.000 description 6
- 230000000903 blocking effect Effects 0.000 description 5
- 230000007547 defect Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 208000002330 Congenital Heart Defects Diseases 0.000 description 3
- 208000008883 Patent Foramen Ovale Diseases 0.000 description 3
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 210000002889 endothelial cell Anatomy 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- 210000001519 tissue Anatomy 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 208000035478 Interatrial communication Diseases 0.000 description 1
- 208000001910 Ventricular Heart Septal Defects Diseases 0.000 description 1
- 210000003484 anatomy Anatomy 0.000 description 1
- 208000013914 atrial heart septal defect Diseases 0.000 description 1
- 206010003664 atrial septal defect Diseases 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 210000001105 femoral artery Anatomy 0.000 description 1
- 210000003191 femoral vein Anatomy 0.000 description 1
- 208000019622 heart disease Diseases 0.000 description 1
- 238000002513 implantation Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 208000003278 patent ductus arteriosus Diseases 0.000 description 1
- 230000008733 trauma Effects 0.000 description 1
- 201000003130 ventricular septal defect Diseases 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
- A61B17/0057—Implements for plugging an opening in the wall of a hollow or tubular organ, e.g. for sealing a vessel puncture or closing a cardiac septal defect
-
- 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
- A61B17/12109—Occluding by internal devices, e.g. balloons or releasable wires characterised by the location of the occluder in a blood vessel
-
- 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
- A61B17/12131—Occluding by internal devices, e.g. balloons or releasable wires characterised by the type of occluding device
- A61B17/12168—Occluding by internal devices, e.g. balloons or releasable wires characterised by the type of occluding device having a mesh structure
- A61B17/12172—Occluding by internal devices, e.g. balloons or releasable wires characterised by the type of occluding device having a mesh structure having a pre-set deployed three-dimensional shape
-
- 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
- A61B17/12131—Occluding by internal devices, e.g. balloons or releasable wires characterised by the type of occluding device
- A61B17/12168—Occluding by internal devices, e.g. balloons or releasable wires characterised by the type of occluding device having a mesh structure
- A61B17/12177—Occluding by internal devices, e.g. balloons or releasable wires characterised by the type of occluding device having a mesh structure comprising additional materials, e.g. thrombogenic, having filaments, having fibers or being coated
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/0057—Implements for plugging an opening in the wall of a hollow or tubular organ, e.g. for sealing a vessel puncture or closing a cardiac septal defect
- A61B2017/00575—Implements for plugging an opening in the wall of a hollow or tubular organ, e.g. for sealing a vessel puncture or closing a cardiac septal defect for closure at remote site, e.g. closing atrial septum defects
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/0057—Implements for plugging an opening in the wall of a hollow or tubular organ, e.g. for sealing a vessel puncture or closing a cardiac septal defect
- A61B2017/00575—Implements for plugging an opening in the wall of a hollow or tubular organ, e.g. for sealing a vessel puncture or closing a cardiac septal defect for closure at remote site, e.g. closing atrial septum defects
- A61B2017/00623—Introducing or retrieving devices therefor
-
- 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)
- Medical Informatics (AREA)
- Animal Behavior & Ethology (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Veterinary Medicine (AREA)
- Molecular Biology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Reproductive Health (AREA)
- Vascular Medicine (AREA)
- Cardiology (AREA)
- Surgical Instruments (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910890397.9A CN110680415B (zh) | 2019-09-20 | 2019-09-20 | 包覆型封堵器 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910890397.9A CN110680415B (zh) | 2019-09-20 | 2019-09-20 | 包覆型封堵器 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN110680415A true CN110680415A (zh) | 2020-01-14 |
CN110680415B CN110680415B (zh) | 2024-05-17 |
Family
ID=69109663
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201910890397.9A Active CN110680415B (zh) | 2019-09-20 | 2019-09-20 | 包覆型封堵器 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN110680415B (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112932567A (zh) * | 2021-03-15 | 2021-06-11 | 上海捍宇医疗科技股份有限公司 | 一种封堵器 |
Citations (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2488337A1 (en) * | 2002-06-05 | 2003-12-18 | Nmt Medical, Inc. | Patent foramen ovale (pfo) closure device with radial and circumferential support |
US20060136043A1 (en) * | 2004-12-22 | 2006-06-22 | Cully Edward H | Filament-wound implantable devices |
US20060224183A1 (en) * | 2003-01-21 | 2006-10-05 | Franz Freudenthal | Implantable device |
US20070233186A1 (en) * | 2006-04-03 | 2007-10-04 | Jian Meng | Occlusion device with edge profile that reduces tissue damage |
US20070293890A1 (en) * | 2006-06-19 | 2007-12-20 | Cardia, Inc. | Occlusion device with flexible wire connector |
US20080086168A1 (en) * | 2006-09-28 | 2008-04-10 | Ryan Cahill | Implant-catheter attachment mechanism using snare and method of use |
CN201098220Y (zh) * | 2007-04-12 | 2008-08-13 | 先健科技(深圳)有限公司 | 可减少血栓源的封堵器 |
CN101460102A (zh) * | 2006-10-05 | 2009-06-17 | 德国pfm医用商品有限责任公司 | 植入式器械 |
CN101933850A (zh) * | 2010-09-16 | 2011-01-05 | 先健科技(深圳)有限公司 | 封堵器及其制造方法 |
CN102046094A (zh) * | 2008-03-26 | 2011-05-04 | 马尔特·诺伊斯 | 用于关闭血管系统中的缺损的装置 |
CN102440810A (zh) * | 2011-01-28 | 2012-05-09 | 先健科技(深圳)有限公司 | 心脏缺损封堵器 |
CN102908174A (zh) * | 2012-10-15 | 2013-02-06 | 先健科技(深圳)有限公司 | 一种用于介入治疗的医疗器械 |
CN103251432A (zh) * | 2012-02-15 | 2013-08-21 | 赵菁 | 心房心室间隔缺损防滑封堵器 |
CN103300895A (zh) * | 2012-03-09 | 2013-09-18 | 赵菁 | 单层编织伞式心脏间隔封堵器 |
CN204671213U (zh) * | 2015-05-21 | 2015-09-30 | 徐州亚太科技有限公司 | 封堵器输送系统的粗螺纹鞘管接头 |
CN105433991A (zh) * | 2015-12-28 | 2016-03-30 | 先健科技(深圳)有限公司 | 封堵器 |
US20160317135A1 (en) * | 2007-10-12 | 2016-11-03 | St. Jude Medical, Cardiology Division, Inc. | Multi-component vascular device |
CN205903284U (zh) * | 2016-04-15 | 2017-01-25 | 吉林大学 | 一种心房缺损封堵器 |
CN107440761A (zh) * | 2017-07-20 | 2017-12-08 | 上海心玮医疗科技有限公司 | 一种具有嵌入式钢套的封堵器 |
CN107753068A (zh) * | 2016-08-18 | 2018-03-06 | 先健科技(深圳)有限公司 | 封堵器 |
CN108065970A (zh) * | 2017-12-14 | 2018-05-25 | 谭雄进 | 一种可多次调节的人工腱索的固定组件及其介入方法 |
CN109381238A (zh) * | 2017-08-07 | 2019-02-26 | 杭州诺茂医疗科技有限公司 | 一种左心耳封堵器 |
CN211583280U (zh) * | 2019-09-20 | 2020-09-29 | 珠海益心医疗科技有限公司 | 包覆型封堵器 |
-
2019
- 2019-09-20 CN CN201910890397.9A patent/CN110680415B/zh active Active
Patent Citations (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2488337A1 (en) * | 2002-06-05 | 2003-12-18 | Nmt Medical, Inc. | Patent foramen ovale (pfo) closure device with radial and circumferential support |
US20060224183A1 (en) * | 2003-01-21 | 2006-10-05 | Franz Freudenthal | Implantable device |
US20060136043A1 (en) * | 2004-12-22 | 2006-06-22 | Cully Edward H | Filament-wound implantable devices |
US20070233186A1 (en) * | 2006-04-03 | 2007-10-04 | Jian Meng | Occlusion device with edge profile that reduces tissue damage |
US20070293890A1 (en) * | 2006-06-19 | 2007-12-20 | Cardia, Inc. | Occlusion device with flexible wire connector |
US20080086168A1 (en) * | 2006-09-28 | 2008-04-10 | Ryan Cahill | Implant-catheter attachment mechanism using snare and method of use |
CN101460102A (zh) * | 2006-10-05 | 2009-06-17 | 德国pfm医用商品有限责任公司 | 植入式器械 |
CN201098220Y (zh) * | 2007-04-12 | 2008-08-13 | 先健科技(深圳)有限公司 | 可减少血栓源的封堵器 |
US20160317135A1 (en) * | 2007-10-12 | 2016-11-03 | St. Jude Medical, Cardiology Division, Inc. | Multi-component vascular device |
CN102046094A (zh) * | 2008-03-26 | 2011-05-04 | 马尔特·诺伊斯 | 用于关闭血管系统中的缺损的装置 |
CN101933850A (zh) * | 2010-09-16 | 2011-01-05 | 先健科技(深圳)有限公司 | 封堵器及其制造方法 |
CN102440810A (zh) * | 2011-01-28 | 2012-05-09 | 先健科技(深圳)有限公司 | 心脏缺损封堵器 |
CN103251432A (zh) * | 2012-02-15 | 2013-08-21 | 赵菁 | 心房心室间隔缺损防滑封堵器 |
CN103300895A (zh) * | 2012-03-09 | 2013-09-18 | 赵菁 | 单层编织伞式心脏间隔封堵器 |
CN102908174A (zh) * | 2012-10-15 | 2013-02-06 | 先健科技(深圳)有限公司 | 一种用于介入治疗的医疗器械 |
CN204671213U (zh) * | 2015-05-21 | 2015-09-30 | 徐州亚太科技有限公司 | 封堵器输送系统的粗螺纹鞘管接头 |
CN105433991A (zh) * | 2015-12-28 | 2016-03-30 | 先健科技(深圳)有限公司 | 封堵器 |
CN205903284U (zh) * | 2016-04-15 | 2017-01-25 | 吉林大学 | 一种心房缺损封堵器 |
CN107753068A (zh) * | 2016-08-18 | 2018-03-06 | 先健科技(深圳)有限公司 | 封堵器 |
CN107440761A (zh) * | 2017-07-20 | 2017-12-08 | 上海心玮医疗科技有限公司 | 一种具有嵌入式钢套的封堵器 |
CN109381238A (zh) * | 2017-08-07 | 2019-02-26 | 杭州诺茂医疗科技有限公司 | 一种左心耳封堵器 |
CN108065970A (zh) * | 2017-12-14 | 2018-05-25 | 谭雄进 | 一种可多次调节的人工腱索的固定组件及其介入方法 |
CN211583280U (zh) * | 2019-09-20 | 2020-09-29 | 珠海益心医疗科技有限公司 | 包覆型封堵器 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112932567A (zh) * | 2021-03-15 | 2021-06-11 | 上海捍宇医疗科技股份有限公司 | 一种封堵器 |
Also Published As
Publication number | Publication date |
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CN110680415B (zh) | 2024-05-17 |
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Legal Events
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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 | ||
TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20200507 Address after: 519000 102a, F1, building 3, No.1, Keji 7th Road, Tangjiawan Town, hi tech Zone, Zhuhai City, Guangdong Province Applicant after: Zhuhai Yixin Medical Technology Co.,Ltd. Address before: No. 219-13, floor 2, No. 10, Cuizhu 5th Street, Qianshan, Xiangzhou District, Zhuhai City, Guangdong Province Applicant before: Zhuhai Chongjian Medical Technology Co.,Ltd. |
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CB02 | Change of applicant information | ||
CB02 | Change of applicant information |
Country or region after: China Address after: Building 3, No.1 Keji 7th Road, Tangjiawan Town, High tech Zone, Zhuhai City, Guangdong Province, 519100 (B-type factory building), 1st floor, 102A Applicant after: Zhuhai Radisson Medical Technology Co.,Ltd. Address before: 102a, 1st floor, building 3, No.1, Keji 7th Road, Tangjiawan Town, high tech Zone, Zhuhai, Guangdong 519000 Applicant before: Zhuhai Yixin Medical Technology Co.,Ltd. Country or region before: China |
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