CN104352261B - 左心耳封堵器 - Google Patents
左心耳封堵器 Download PDFInfo
- Publication number
- CN104352261B CN104352261B CN201410537627.0A CN201410537627A CN104352261B CN 104352261 B CN104352261 B CN 104352261B CN 201410537627 A CN201410537627 A CN 201410537627A CN 104352261 B CN104352261 B CN 104352261B
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- disk
- left auricle
- support bar
- occluder
- grappling
- 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.)
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- 229910001000 nickel titanium Inorganic materials 0.000 claims abstract description 10
- 229910045601 alloy Inorganic materials 0.000 claims abstract description 3
- 239000000956 alloy Substances 0.000 claims abstract description 3
- HLXZNVUGXRDIFK-UHFFFAOYSA-N nickel titanium Chemical compound [Ti].[Ti].[Ti].[Ti].[Ti].[Ti].[Ti].[Ti].[Ti].[Ti].[Ti].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni] HLXZNVUGXRDIFK-UHFFFAOYSA-N 0.000 claims abstract description 3
- 229910000831 Steel Inorganic materials 0.000 claims description 11
- HZEWFHLRYVTOIW-UHFFFAOYSA-N [Ti].[Ni] Chemical compound [Ti].[Ni] HZEWFHLRYVTOIW-UHFFFAOYSA-N 0.000 claims description 11
- 239000010959 steel Substances 0.000 claims description 11
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 7
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- 238000005452 bending Methods 0.000 claims description 5
- ZZUFCTLCJUWOSV-UHFFFAOYSA-N furosemide Chemical compound C1=C(Cl)C(S(=O)(=O)N)=CC(C(O)=O)=C1NCC1=CC=CO1 ZZUFCTLCJUWOSV-UHFFFAOYSA-N 0.000 claims description 5
- 238000004080 punching Methods 0.000 claims description 5
- 230000000694 effects Effects 0.000 abstract description 15
- 208000007536 Thrombosis Diseases 0.000 abstract description 13
- 238000000034 method Methods 0.000 description 19
- 206010003658 Atrial Fibrillation Diseases 0.000 description 9
- 238000013461 design Methods 0.000 description 9
- 230000008569 process Effects 0.000 description 9
- 238000010586 diagram Methods 0.000 description 7
- 230000006378 damage Effects 0.000 description 6
- 210000002837 heart atrium Anatomy 0.000 description 6
- VEMKTZHHVJILDY-UHFFFAOYSA-N resmethrin Chemical compound CC1(C)C(C=C(C)C)C1C(=O)OCC1=COC(CC=2C=CC=CC=2)=C1 VEMKTZHHVJILDY-UHFFFAOYSA-N 0.000 description 6
- 206010008190 Cerebrovascular accident Diseases 0.000 description 5
- 208000006011 Stroke Diseases 0.000 description 5
- 230000002490 cerebral effect Effects 0.000 description 5
- 238000005520 cutting process Methods 0.000 description 5
- 238000002513 implantation Methods 0.000 description 5
- 230000008901 benefit Effects 0.000 description 4
- 230000000903 blocking effect Effects 0.000 description 4
- 230000006835 compression Effects 0.000 description 4
- 238000007906 compression Methods 0.000 description 4
- 238000001356 surgical procedure Methods 0.000 description 4
- 238000011161 development Methods 0.000 description 3
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- 201000010099 disease Diseases 0.000 description 3
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 3
- 230000006698 induction Effects 0.000 description 3
- 210000005248 left atrial appendage Anatomy 0.000 description 3
- 230000002265 prevention Effects 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 208000005189 Embolism Diseases 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 238000004873 anchoring Methods 0.000 description 2
- 230000010100 anticoagulation Effects 0.000 description 2
- 210000004204 blood vessel Anatomy 0.000 description 2
- 238000009954 braiding Methods 0.000 description 2
- 239000003814 drug Substances 0.000 description 2
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- 229910052751 metal Inorganic materials 0.000 description 2
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- 230000009467 reduction Effects 0.000 description 2
- 238000002560 therapeutic procedure Methods 0.000 description 2
- 238000009941 weaving Methods 0.000 description 2
- 235000017060 Arachis glabrata Nutrition 0.000 description 1
- 241001553178 Arachis glabrata Species 0.000 description 1
- 235000010777 Arachis hypogaea Nutrition 0.000 description 1
- 235000018262 Arachis monticola Nutrition 0.000 description 1
- 208000001435 Thromboembolism Diseases 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 239000003146 anticoagulant agent Substances 0.000 description 1
- 229940127219 anticoagulant drug Drugs 0.000 description 1
- 206010003119 arrhythmia Diseases 0.000 description 1
- 230000006793 arrhythmia Effects 0.000 description 1
- 230000001746 atrial effect Effects 0.000 description 1
- 230000000740 bleeding effect Effects 0.000 description 1
- 206010061592 cardiac fibrillation Diseases 0.000 description 1
- 238000013194 cardioversion Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000002651 drug therapy Methods 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
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- 208000024891 symptom Diseases 0.000 description 1
- 230000001732 thrombotic effect Effects 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 238000002627 tracheal intubation Methods 0.000 description 1
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
- A61B17/0057—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
- A61B17/12131—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
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)
- Prostheses (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410537627.0A CN104352261B (zh) | 2014-10-13 | 2014-10-13 | 左心耳封堵器 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410537627.0A CN104352261B (zh) | 2014-10-13 | 2014-10-13 | 左心耳封堵器 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104352261A CN104352261A (zh) | 2015-02-18 |
CN104352261B true CN104352261B (zh) | 2017-11-03 |
Family
ID=52519646
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201410537627.0A Active CN104352261B (zh) | 2014-10-13 | 2014-10-13 | 左心耳封堵器 |
Country Status (1)
Country | Link |
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CN (1) | CN104352261B (zh) |
Families Citing this family (30)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104856741B (zh) * | 2015-06-15 | 2017-11-10 | 同济大学附属第十人民医院 | 一种经导管左心耳封堵系统 |
CN106361381B (zh) * | 2015-07-21 | 2019-02-19 | 深圳市科奕顿生物医疗科技有限公司 | 左心室减容装置 |
CN104958087B (zh) * | 2015-07-28 | 2018-09-25 | 杭州诺茂医疗科技有限公司 | 一种左心耳封堵器 |
CN108992120B (zh) * | 2015-07-28 | 2022-01-07 | 杭州德诺电生理医疗科技有限公司 | 一种改进的左心耳封堵器 |
CN106618659B (zh) * | 2015-10-28 | 2019-04-26 | 先健科技(深圳)有限公司 | 左心耳封堵器 |
CN106901792B (zh) | 2015-12-29 | 2019-11-01 | 深圳市科奕顿生物医疗科技有限公司 | 左心耳封堵器 |
CN114711872A (zh) * | 2015-12-29 | 2022-07-08 | 深圳市科奕顿生物医疗科技有限公司 | 左心耳封堵器 |
CN106923884B (zh) * | 2015-12-31 | 2018-12-21 | 先健科技(深圳)有限公司 | 左心耳封堵器 |
CN106923883B (zh) * | 2015-12-31 | 2019-09-03 | 先健科技(深圳)有限公司 | 左心耳封堵器 |
CN106994030B (zh) * | 2016-06-15 | 2020-03-10 | 先健科技(深圳)有限公司 | 左心耳封堵器 |
CN106510788A (zh) * | 2016-12-12 | 2017-03-22 | 上海心玮医疗科技有限公司 | 一种左心耳封堵器 |
US10653523B2 (en) | 2017-01-19 | 2020-05-19 | 4C Medical Technologies, Inc. | Systems, methods and devices for delivery systems, methods and devices for implanting prosthetic heart valves |
US10561495B2 (en) | 2017-01-24 | 2020-02-18 | 4C Medical Technologies, Inc. | Systems, methods and devices for two-step delivery and implantation of prosthetic heart valve |
US12029647B2 (en) | 2017-03-07 | 2024-07-09 | 4C Medical Technologies, Inc. | Systems, methods and devices for prosthetic heart valve with single valve leaflet |
US12036113B2 (en) | 2017-06-14 | 2024-07-16 | 4C Medical Technologies, Inc. | Delivery of heart chamber prosthetic valve implant |
CN107137122A (zh) * | 2017-07-01 | 2017-09-08 | 吕纬岩 | 一种适应性强的左心耳封堵器 |
EP3752075B1 (en) * | 2018-02-14 | 2024-06-12 | Boston Scientific Scimed Inc. | Occlusive medical device |
US11510678B2 (en) * | 2018-03-15 | 2022-11-29 | St. Jude Medical, Cardiology Division, Inc. | Self-expanding ventricular partitioning device including anchor |
US11857441B2 (en) | 2018-09-04 | 2024-01-02 | 4C Medical Technologies, Inc. | Stent loading device |
CN110960279B (zh) * | 2018-09-29 | 2023-06-16 | 上海佐心医疗科技有限公司 | 左心耳封堵器及左心耳封堵系统 |
CN109464173B (zh) * | 2018-12-20 | 2024-04-02 | 先健科技(深圳)有限公司 | 封堵装置 |
CN114340516A (zh) * | 2019-08-30 | 2022-04-12 | 波士顿科学医学有限公司 | 带密封盘的左心房附件植入物 |
US11992221B2 (en) * | 2019-12-20 | 2024-05-28 | Lifetech Scientific (Shenzhen) Co., Ltd. | Occluder, occluding system and conveying device |
US12133797B2 (en) | 2020-01-31 | 2024-11-05 | 4C Medical Technologies, Inc. | Prosthetic heart valve delivery system: paddle attachment feature |
US11931253B2 (en) | 2020-01-31 | 2024-03-19 | 4C Medical Technologies, Inc. | Prosthetic heart valve delivery system: ball-slide attachment |
US12053375B2 (en) | 2020-03-05 | 2024-08-06 | 4C Medical Technologies, Inc. | Prosthetic mitral valve with improved atrial and/or annular apposition and paravalvular leakage mitigation |
US11992403B2 (en) | 2020-03-06 | 2024-05-28 | 4C Medical Technologies, Inc. | Devices, systems and methods for improving recapture of prosthetic heart valve device with stent frame having valve support with inwardly stent cells |
US11903589B2 (en) | 2020-03-24 | 2024-02-20 | Boston Scientific Scimed, Inc. | Medical system for treating a left atrial appendage |
CN112315523B (zh) * | 2021-01-05 | 2021-06-04 | 先健科技(深圳)有限公司 | 封堵装置 |
CN117338365B (zh) * | 2023-12-06 | 2024-03-08 | 东南大学泰州生物医药与医疗器械研究院 | 一种左心耳封堵器 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102805654A (zh) * | 2011-06-01 | 2012-12-05 | 先健科技(深圳)有限公司 | 左心耳封堵器 |
CN103099652A (zh) * | 2013-02-19 | 2013-05-15 | 湖南埃普特医疗器械有限公司 | 一种左心耳封堵装置以及一种输送系统 |
CN103209649A (zh) * | 2010-11-12 | 2013-07-17 | W.L.戈尔及同仁股份有限公司 | 左心耳闭塞装置 |
CN103598902A (zh) * | 2013-11-14 | 2014-02-26 | 先健科技(深圳)有限公司 | 左心耳封堵器 |
CN204181679U (zh) * | 2014-10-13 | 2015-03-04 | 陈奕龙 | 左心耳封堵器 |
-
2014
- 2014-10-13 CN CN201410537627.0A patent/CN104352261B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103209649A (zh) * | 2010-11-12 | 2013-07-17 | W.L.戈尔及同仁股份有限公司 | 左心耳闭塞装置 |
CN102805654A (zh) * | 2011-06-01 | 2012-12-05 | 先健科技(深圳)有限公司 | 左心耳封堵器 |
CN103099652A (zh) * | 2013-02-19 | 2013-05-15 | 湖南埃普特医疗器械有限公司 | 一种左心耳封堵装置以及一种输送系统 |
CN103598902A (zh) * | 2013-11-14 | 2014-02-26 | 先健科技(深圳)有限公司 | 左心耳封堵器 |
CN204181679U (zh) * | 2014-10-13 | 2015-03-04 | 陈奕龙 | 左心耳封堵器 |
Also Published As
Publication number | Publication date |
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CN104352261A (zh) | 2015-02-18 |
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Owner name: SHENZHEN KEYIDUN BIOMEDICAL TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: CHEN YILONG Effective date: 20150605 |
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Effective date of registration: 20150605 Address after: 1301-1, Silver Star Science and technology building in C District of Longhua District Guanlan Street sightseeing road 518000 Guangdong city of Shenzhen province 806 Applicant after: SHENZHEN KYD BIOMEDICAL TECHNOLOGY Co.,Ltd. Address before: 518000 talent market building, Baoan North Road, Shenzhen, Guangdong, Luohu District Applicant before: Chen Yilong |
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Address after: 518118 Guangdong province Shenzhen City Ping mountain Pingshan Street industrial zone planning five road No. 1 Applicant after: SHENZHEN KYD BIOMEDICAL TECHNOLOGY Co.,Ltd. Address before: 1301-1, Silver Star Science and technology building in C District of Longhua District Guanlan Street sightseeing road 518000 Guangdong city of Shenzhen province 806 Applicant before: SHENZHEN KYD BIOMEDICAL TECHNOLOGY Co.,Ltd. |
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Effective date of registration: 20240529 Address after: 518118 no.502, xinlitai Medical Science Park, No.1, Guihua 5th Road, Zhukeng community, Longtian street, Pingshan District, Shenzhen City, Guangdong Province Patentee after: SHENZHEN KYD BIOMEDICAL TECHNOLOGY Co.,Ltd. Country or region after: China Patentee after: Shenzhen Xinlitai Medical Equipment Co.,Ltd. Address before: 518110 No. 1, Guihua fifth road, large industrial zone, Pingshan street, Pingshan District, Shenzhen, Guangdong Patentee before: SHENZHEN KYD BIOMEDICAL TECHNOLOGY Co.,Ltd. Country or region before: China |