CN204181679U - 左心耳封堵器 - Google Patents
左心耳封堵器 Download PDFInfo
- Publication number
- CN204181679U CN204181679U CN201420590572.5U CN201420590572U CN204181679U CN 204181679 U CN204181679 U CN 204181679U CN 201420590572 U CN201420590572 U CN 201420590572U CN 204181679 U CN204181679 U CN 204181679U
- Authority
- CN
- China
- Prior art keywords
- occluder
- left atrial
- atrial appendage
- disc
- support bar
- 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 - Lifetime
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- 229910001000 nickel titanium Inorganic materials 0.000 claims abstract description 17
- HZEWFHLRYVTOIW-UHFFFAOYSA-N [Ti].[Ni] Chemical compound [Ti].[Ni] HZEWFHLRYVTOIW-UHFFFAOYSA-N 0.000 claims description 16
- 229910000831 Steel Inorganic materials 0.000 claims description 10
- 239000010959 steel Substances 0.000 claims description 10
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 7
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 7
- 238000003466 welding Methods 0.000 claims description 6
- 238000005452 bending Methods 0.000 claims description 2
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 229910045601 alloy Inorganic materials 0.000 claims 1
- 239000000956 alloy Substances 0.000 claims 1
- 230000006835 compression Effects 0.000 claims 1
- 238000007906 compression Methods 0.000 claims 1
- 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 1
- 238000004080 punching Methods 0.000 claims 1
- 238000009958 sewing Methods 0.000 claims 1
- 210000005248 left atrial appendage Anatomy 0.000 abstract description 97
- 238000004873 anchoring Methods 0.000 abstract description 75
- 208000007536 Thrombosis Diseases 0.000 abstract description 13
- 230000000694 effects Effects 0.000 abstract description 13
- 238000010438 heat treatment Methods 0.000 abstract description 7
- 230000000903 blocking effect Effects 0.000 description 25
- 238000010586 diagram Methods 0.000 description 14
- 239000012528 membrane Substances 0.000 description 12
- 238000000034 method Methods 0.000 description 11
- 206010003658 Atrial Fibrillation Diseases 0.000 description 10
- 238000013461 design Methods 0.000 description 8
- 229910052751 metal Inorganic materials 0.000 description 8
- 239000002184 metal Substances 0.000 description 8
- 230000008569 process Effects 0.000 description 8
- 210000005246 left atrium Anatomy 0.000 description 6
- 208000006011 Stroke Diseases 0.000 description 5
- 230000008901 benefit Effects 0.000 description 5
- 238000002560 therapeutic procedure Methods 0.000 description 5
- 230000006378 damage Effects 0.000 description 4
- 238000007789 sealing Methods 0.000 description 4
- 238000002513 implantation Methods 0.000 description 3
- 208000014674 injury Diseases 0.000 description 3
- 238000001356 surgical procedure Methods 0.000 description 3
- 230000008733 trauma Effects 0.000 description 3
- 208000005189 Embolism Diseases 0.000 description 2
- 210000003484 anatomy Anatomy 0.000 description 2
- 210000004204 blood vessel Anatomy 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 238000011084 recovery 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
- 229930091051 Arenine Natural products 0.000 description 1
- 206010014498 Embolic stroke Diseases 0.000 description 1
- 208000032843 Hemorrhage Diseases 0.000 description 1
- 206010033557 Palpitations Diseases 0.000 description 1
- 208000001435 Thromboembolism Diseases 0.000 description 1
- 239000003146 anticoagulant agent Substances 0.000 description 1
- 230000010100 anticoagulation Effects 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
- 208000034158 bleeding Diseases 0.000 description 1
- 230000000740 bleeding effect Effects 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000002651 drug therapy Methods 0.000 description 1
- 238000001523 electrospinning Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 239000007943 implant Substances 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229940127216 oral anticoagulant drug Drugs 0.000 description 1
- 235000020232 peanut Nutrition 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000000451 tissue damage Effects 0.000 description 1
- 231100000827 tissue damage Toxicity 0.000 description 1
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- Prostheses (AREA)
Abstract
Description
Claims (11)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420590572.5U CN204181679U (zh) | 2014-10-13 | 2014-10-13 | 左心耳封堵器 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420590572.5U CN204181679U (zh) | 2014-10-13 | 2014-10-13 | 左心耳封堵器 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204181679U true CN204181679U (zh) | 2015-03-04 |
Family
ID=52613716
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420590572.5U Expired - Lifetime CN204181679U (zh) | 2014-10-13 | 2014-10-13 | 左心耳封堵器 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204181679U (zh) |
Cited By (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104352261A (zh) * | 2014-10-13 | 2015-02-18 | 陈奕龙 | 左心耳封堵器 |
| WO2017016470A1 (zh) * | 2015-07-28 | 2017-02-02 | 杭州诺茂医疗科技有限公司 | 一种改进的左心耳封堵器 |
| CN106901792A (zh) * | 2015-12-29 | 2017-06-30 | 深圳市科奕顿生物医疗科技有限公司 | 左心耳封堵器 |
| WO2017114348A1 (zh) * | 2015-12-29 | 2017-07-06 | 深圳市科奕顿生物医疗科技有限公司 | 左心耳封堵器 |
| CN107260234A (zh) * | 2017-06-16 | 2017-10-20 | 上海形状记忆合金材料有限公司 | 编织可降解封堵器 |
| CN109419548A (zh) * | 2017-08-21 | 2019-03-05 | 上海普实医疗器械科技有限公司 | 左心耳封堵器及其制造方法 |
| CN111544060A (zh) * | 2016-12-31 | 2020-08-18 | 先健科技(深圳)有限公司 | 封堵器 |
| CN112244927A (zh) * | 2019-11-04 | 2021-01-22 | 深圳市科奕顿生物医疗科技有限公司 | 管腔内可植入医疗器械 |
| EP4096534A1 (en) * | 2020-01-28 | 2022-12-07 | Medtronic, Inc. | Modular left atrial appendage closure |
| CN115886918A (zh) * | 2021-09-30 | 2023-04-04 | 宁波迪创医疗科技有限公司 | 一种具有卷曲锚定结构的植入器械 |
| US11857441B2 (en) | 2018-09-04 | 2024-01-02 | 4C Medical Technologies, Inc. | Stent loading device |
| US11931253B2 (en) | 2020-01-31 | 2024-03-19 | 4C Medical Technologies, Inc. | Prosthetic heart valve delivery system: ball-slide attachment |
| US11944537B2 (en) | 2017-01-24 | 2024-04-02 | 4C Medical Technologies, Inc. | Systems, methods and devices for two-step delivery and implantation of prosthetic heart valve |
| US11957577B2 (en) | 2017-01-19 | 2024-04-16 | 4C Medical Technologies, Inc. | Systems, methods and devices for delivery systems, methods and devices for implanting prosthetic heart valves |
| 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 |
| 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 |
| 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 |
| US12133797B2 (en) | 2020-01-31 | 2024-11-05 | 4C Medical Technologies, Inc. | Prosthetic heart valve delivery system: paddle attachment feature |
| US12232991B2 (en) | 2019-04-15 | 2025-02-25 | 4C Medical Technologies, Inc. | Loading systems for collapsible prosthetic heart valve devices and methods thereof |
-
2014
- 2014-10-13 CN CN201420590572.5U patent/CN204181679U/zh not_active Expired - Lifetime
Cited By (36)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104352261B (zh) * | 2014-10-13 | 2017-11-03 | 深圳市科奕顿生物医疗科技有限公司 | 左心耳封堵器 |
| CN104352261A (zh) * | 2014-10-13 | 2015-02-18 | 陈奕龙 | 左心耳封堵器 |
| WO2017016470A1 (zh) * | 2015-07-28 | 2017-02-02 | 杭州诺茂医疗科技有限公司 | 一种改进的左心耳封堵器 |
| US10792045B2 (en) | 2015-07-28 | 2020-10-06 | Hangzhou Nuomao Medtech Co., Ltd. | Left atrial appendage occluder |
| CN114711871A (zh) * | 2015-12-29 | 2022-07-08 | 深圳市科奕顿生物医疗科技有限公司 | Pet阻流膜的表面化学改性方法、表面化学改性的pet阻流膜和左心耳封堵器 |
| RU2738426C1 (ru) * | 2015-12-29 | 2020-12-14 | Шэньчжэнь Кид Биомедикал Текнолоджи Ко.Лтд | Окклюдер ушка левого предсердия (варианты) |
| CN108472031A (zh) * | 2015-12-29 | 2018-08-31 | 深圳市科奕顿生物医疗科技有限公司 | 左心耳封堵器 |
| JP2019502515A (ja) * | 2015-12-29 | 2019-01-31 | シンセン ケーワイディー バイオメディカル テクノロジー カンパニー リミテッドShenzhen Kyd Biomedical Technology Co. Ltd | 左心耳閉鎖装置 |
| CN114711872B (zh) * | 2015-12-29 | 2025-01-03 | 深圳市科奕顿生物医疗科技有限公司 | 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 |
| CN106901792A (zh) * | 2015-12-29 | 2017-06-30 | 深圳市科奕顿生物医疗科技有限公司 | 左心耳封堵器 |
| WO2017114348A1 (zh) * | 2015-12-29 | 2017-07-06 | 深圳市科奕顿生物医疗科技有限公司 | 左心耳封堵器 |
| CN114711871B (zh) * | 2015-12-29 | 2025-01-03 | 深圳市科奕顿生物医疗科技有限公司 | Pet阻流膜的表面化学改性方法、表面化学改性的pet阻流膜和左心耳封堵器 |
| 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 |
| US11291454B2 (en) | 2015-12-29 | 2022-04-05 | Shenzhen Kyd Biomedical Technology Co. Ltd. | Left atrial appendage closure apparatus |
| CN108472031B (zh) * | 2015-12-29 | 2022-03-22 | 深圳市科奕顿生物医疗科技有限公司 | 左心耳封堵器 |
| CN111544060A (zh) * | 2016-12-31 | 2020-08-18 | 先健科技(深圳)有限公司 | 封堵器 |
| US11957577B2 (en) | 2017-01-19 | 2024-04-16 | 4C Medical Technologies, Inc. | Systems, methods and devices for delivery systems, methods and devices for implanting prosthetic heart valves |
| US11944537B2 (en) | 2017-01-24 | 2024-04-02 | 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 |
| CN107260234B (zh) * | 2017-06-16 | 2020-10-09 | 上海形状记忆合金材料有限公司 | 编织可降解封堵器 |
| CN107260234A (zh) * | 2017-06-16 | 2017-10-20 | 上海形状记忆合金材料有限公司 | 编织可降解封堵器 |
| CN109419548A (zh) * | 2017-08-21 | 2019-03-05 | 上海普实医疗器械科技有限公司 | 左心耳封堵器及其制造方法 |
| US11857441B2 (en) | 2018-09-04 | 2024-01-02 | 4C Medical Technologies, Inc. | Stent loading device |
| US12232991B2 (en) | 2019-04-15 | 2025-02-25 | 4C Medical Technologies, Inc. | Loading systems for collapsible prosthetic heart valve devices and methods thereof |
| CN112244927B (zh) * | 2019-11-04 | 2025-07-15 | 深圳市科奕顿生物医疗科技有限公司 | 管腔内可植入医疗器械 |
| CN112244927A (zh) * | 2019-11-04 | 2021-01-22 | 深圳市科奕顿生物医疗科技有限公司 | 管腔内可植入医疗器械 |
| EP4096534A1 (en) * | 2020-01-28 | 2022-12-07 | Medtronic, Inc. | Modular left atrial appendage closure |
| US11931253B2 (en) | 2020-01-31 | 2024-03-19 | 4C Medical Technologies, Inc. | Prosthetic heart valve delivery system: ball-slide attachment |
| US12133797B2 (en) | 2020-01-31 | 2024-11-05 | 4C Medical Technologies, Inc. | Prosthetic heart valve delivery system: paddle attachment feature |
| 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 |
| US12453630B2 (en) | 2020-03-06 | 2025-10-28 | 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 |
| CN115886918A (zh) * | 2021-09-30 | 2023-04-04 | 宁波迪创医疗科技有限公司 | 一种具有卷曲锚定结构的植入器械 |
| CN115886918B (zh) * | 2021-09-30 | 2025-10-10 | 宁波迪创医疗科技有限公司 | 一种具有卷曲锚定结构的植入器械 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: SHENZHEN KEYIDUN BIOMEDICAL TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: CHEN YILONG Effective date: 20150529 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20150529 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 Patentee after: SHENZHEN KYD BIOMEDICAL TECHNOLOGY Co.,Ltd. Address before: 518000 talent market building, Baoan North Road, Shenzhen, Guangdong, Luohu District Patentee before: Chen Yilong |
|
| CP02 | Change in the address of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: 518118 Guangdong province Shenzhen City Pingshan Pingshan Street industrial area planning five road No. 1 Patentee 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 Patentee before: SHENZHEN KYD BIOMEDICAL TECHNOLOGY Co.,Ltd. |
|
| CP02 | Change in the address of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: 518118 Guangdong province Shenzhen City Ping mountain Pingshan Street industrial zone planning five road No. 1 Patentee after: SHENZHEN KYD BIOMEDICAL TECHNOLOGY Co.,Ltd. Address before: 518118 Guangdong province Shenzhen City Pingshan Pingshan Street industrial area planning five road No. 1 Patentee before: SHENZHEN KYD BIOMEDICAL TECHNOLOGY Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20150304 |