CN104905840B - 一种左心耳封堵器骨架 - Google Patents
一种左心耳封堵器骨架 Download PDFInfo
- Publication number
- CN104905840B CN104905840B CN201510321430.8A CN201510321430A CN104905840B CN 104905840 B CN104905840 B CN 104905840B CN 201510321430 A CN201510321430 A CN 201510321430A CN 104905840 B CN104905840 B CN 104905840B
- Authority
- CN
- China
- Prior art keywords
- left auricle
- occluder
- skeleton
- intermediate annular
- annular frame
- 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
- 238000013461 design Methods 0.000 abstract description 17
- 208000007536 Thrombosis Diseases 0.000 abstract description 9
- 230000017531 blood circulation Effects 0.000 abstract description 6
- 230000006835 compression Effects 0.000 abstract description 6
- 238000007906 compression Methods 0.000 abstract description 6
- 230000004323 axial length Effects 0.000 abstract description 5
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 208000006011 Stroke Diseases 0.000 description 13
- 206010003658 Atrial Fibrillation Diseases 0.000 description 12
- 230000000694 effects Effects 0.000 description 8
- 206010008190 Cerebrovascular accident Diseases 0.000 description 6
- 230000006378 damage Effects 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 5
- 230000002490 cerebral effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 201000010099 disease Diseases 0.000 description 3
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 3
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- 239000003814 drug Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000003698 laser cutting Methods 0.000 description 2
- 210000005248 left atrial appendage Anatomy 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 230000033764 rhythmic process Effects 0.000 description 2
- 208000005189 Embolism Diseases 0.000 description 1
- 206010019280 Heart failures Diseases 0.000 description 1
- 208000013875 Heart injury Diseases 0.000 description 1
- 208000032843 Hemorrhage Diseases 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- 206010033799 Paralysis Diseases 0.000 description 1
- 239000003146 anticoagulant agent Substances 0.000 description 1
- 229940127219 anticoagulant drug Drugs 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
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 210000003157 atrial septum Anatomy 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 230000000747 cardiac effect Effects 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 229910003460 diamond Inorganic materials 0.000 description 1
- 239000010432 diamond Substances 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 210000002837 heart atrium Anatomy 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 231100000518 lethal Toxicity 0.000 description 1
- 230000001665 lethal effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 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 description 1
- 229910001000 nickel titanium Inorganic materials 0.000 description 1
- 238000013546 non-drug therapy Methods 0.000 description 1
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- 238000006467 substitution reaction Methods 0.000 description 1
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- PJVWKTKQMONHTI-UHFFFAOYSA-N warfarin Chemical compound OC=1C2=CC=CC=C2OC(=O)C=1C(CC(=O)C)C1=CC=CC=C1 PJVWKTKQMONHTI-UHFFFAOYSA-N 0.000 description 1
- 229960005080 warfarin Drugs 0.000 description 1
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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
- A61B17/12027—Type of occlusion
- A61B17/12031—Type of occlusion complete occlusion
-
- 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
- A61B17/12131—Occluding by internal devices, e.g. balloons or releasable wires characterised by the type of occluding device
- A61B17/1214—Coils or wires
-
- 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
Abstract
Description
Claims (14)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510321430.8A CN104905840B (zh) | 2015-06-12 | 2015-06-12 | 一种左心耳封堵器骨架 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510321430.8A CN104905840B (zh) | 2015-06-12 | 2015-06-12 | 一种左心耳封堵器骨架 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104905840A CN104905840A (zh) | 2015-09-16 |
CN104905840B true CN104905840B (zh) | 2018-03-30 |
Family
ID=54075584
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201510321430.8A Active CN104905840B (zh) | 2015-06-12 | 2015-06-12 | 一种左心耳封堵器骨架 |
Country Status (1)
Country | Link |
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CN (1) | CN104905840B (zh) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107198552B (zh) * | 2016-03-18 | 2024-03-29 | 上海佐心医疗科技有限公司 | 左心耳封堵器 |
EP3431022A4 (en) * | 2016-03-18 | 2019-08-21 | Shanghai MicroPort Medical (Group) Co., Ltd. | OCCLUSION DEVICE FOR THE LEFT PITCH AND ITS INSTALLATION SYSTEM |
CN106691521B (zh) * | 2017-02-08 | 2023-08-04 | 宁波迪创医疗科技有限公司 | 一种封堵器 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101049267A (zh) * | 2006-04-03 | 2007-10-10 | 孟坚 | 医疗用闭塞器械 |
CN104306040A (zh) * | 2014-10-09 | 2015-01-28 | 上海形状记忆合金材料有限公司 | 左心耳封堵器 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2644226B1 (en) * | 2004-04-08 | 2015-09-23 | Aga Medical Corporation | langed occlusion devices |
CN2741534Y (zh) * | 2004-10-12 | 2005-11-23 | 微创医疗器械(上海)有限公司 | 一种防止内漏的覆膜支架 |
CN103750920B (zh) * | 2013-12-31 | 2016-01-20 | 先健科技(深圳)有限公司 | 单向活瓣 |
CN204744293U (zh) * | 2015-06-12 | 2015-11-11 | 上海申淇医疗科技有限公司 | 一种左心耳封堵器骨架 |
-
2015
- 2015-06-12 CN CN201510321430.8A patent/CN104905840B/zh active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101049267A (zh) * | 2006-04-03 | 2007-10-10 | 孟坚 | 医疗用闭塞器械 |
CN104306040A (zh) * | 2014-10-09 | 2015-01-28 | 上海形状记忆合金材料有限公司 | 左心耳封堵器 |
Also Published As
Publication number | Publication date |
---|---|
CN104905840A (zh) | 2015-09-16 |
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Legal Events
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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: 201203, room 8, building 200, 601 Newton Road, Zhangjiang hi tech park, Shanghai, Pudong New Area Patentee after: Shanghai Shenqi Medical Technology Co.,Ltd. Address before: 201203, room 8, building 200, 601 Newton Road, Zhangjiang hi tech park, Shanghai, Pudong New Area Patentee before: SHANGHAI SHENQI MEDICAL TECHNOLOGY Co.,Ltd. |
|
CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: 201203, room 8, building 200, 601 Newton Road, Zhangjiang hi tech park, Shanghai, Pudong New Area Patentee after: SHANGHAI SHENQI MEDICAL TECHNOLOGY CO.,LTD. Address before: 201203, room 8, building 200, 601 Newton Road, Zhangjiang hi tech park, Shanghai, Pudong New Area Patentee before: Shanghai Shenqi Medical Technology Co.,Ltd. |
|
CP01 | Change in the name or title of a patent holder |