CN114504357A - 一种用于颅内动脉瘤栓塞的植入物解脱机构 - Google Patents
一种用于颅内动脉瘤栓塞的植入物解脱机构 Download PDFInfo
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- CN114504357A CN114504357A CN202111630850.6A CN202111630850A CN114504357A CN 114504357 A CN114504357 A CN 114504357A CN 202111630850 A CN202111630850 A CN 202111630850A CN 114504357 A CN114504357 A CN 114504357A
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- 239000007943 implant Substances 0.000 title claims abstract description 19
- 201000008450 Intracranial aneurysm Diseases 0.000 title claims abstract description 12
- 208000005189 Embolism Diseases 0.000 title description 2
- 230000010102 embolization Effects 0.000 claims abstract description 7
- 238000000926 separation method Methods 0.000 abstract description 6
- 206010002329 Aneurysm Diseases 0.000 description 8
- 230000003073 embolic effect Effects 0.000 description 4
- 239000002904 solvent Substances 0.000 description 4
- 238000003466 welding Methods 0.000 description 3
- 230000006378 damage Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 206010010356 Congenital anomaly Diseases 0.000 description 1
- 206010058314 Dysplasia Diseases 0.000 description 1
- 208000032851 Subarachnoid Hemorrhage Diseases 0.000 description 1
- 208000007536 Thrombosis Diseases 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000001154 acute effect Effects 0.000 description 1
- 210000001367 artery Anatomy 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 210000004204 blood vessel Anatomy 0.000 description 1
- 208000026106 cerebrovascular disease Diseases 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 230000000004 hemodynamic effect Effects 0.000 description 1
- 230000002008 hemorrhagic effect Effects 0.000 description 1
- 230000003301 hydrolyzing effect Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000007917 intracranial administration Methods 0.000 description 1
- 230000003902 lesion Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
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- 238000003825 pressing Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000000391 smoking effect Effects 0.000 description 1
- 208000024891 symptom Diseases 0.000 description 1
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Classifications
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- 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
- A61B17/12109—Occluding by internal devices, e.g. balloons or releasable wires characterised by the location of the occluder in a blood vessel
- A61B17/12113—Occluding by internal devices, e.g. balloons or releasable wires characterised by the location of the occluder in a blood vessel within an aneurysm
-
- 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
- A61B17/12159—Solid plugs; being solid before insertion
-
- 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
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- Health & Medical Sciences (AREA)
- Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Molecular Biology (AREA)
- Vascular Medicine (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Reproductive Health (AREA)
- Medical Informatics (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Neurosurgery (AREA)
- Surgical Instruments (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202111630850.6A CN114504357B (zh) | 2021-12-28 | 2021-12-28 | 一种用于颅内动脉瘤栓塞的植入物解脱机构 |
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CN202111630850.6A CN114504357B (zh) | 2021-12-28 | 2021-12-28 | 一种用于颅内动脉瘤栓塞的植入物解脱机构 |
Publications (2)
Publication Number | Publication Date |
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CN114504357A true CN114504357A (zh) | 2022-05-17 |
CN114504357B CN114504357B (zh) | 2024-02-27 |
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CN202111630850.6A Active CN114504357B (zh) | 2021-12-28 | 2021-12-28 | 一种用于颅内动脉瘤栓塞的植入物解脱机构 |
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Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114848073A (zh) * | 2022-05-26 | 2022-08-05 | 北京先瑞达医疗科技有限公司 | 一种体内植入物递送装置及输送系统 |
CN114948360A (zh) * | 2022-07-29 | 2022-08-30 | 杭州亿科医疗科技有限公司 | 一种易于装配的瘤内扰流装置 |
CN114948361A (zh) * | 2022-07-29 | 2022-08-30 | 杭州亿科医疗科技有限公司 | 一种使用安全的瘤内扰流装置 |
CN115363669A (zh) * | 2022-08-25 | 2022-11-22 | 苏州美创医疗科技有限公司 | 一种弹簧圈的解脱结构 |
CN115462855A (zh) * | 2022-08-16 | 2022-12-13 | 惠州市顺美医疗科技有限公司 | 一种颅内弹簧圈的解脱结构及使用方法 |
CN116211380A (zh) * | 2022-07-29 | 2023-06-06 | 杭州亿科医疗科技有限公司 | 一种方便操作的弹簧圈解脱装置 |
CN116269651A (zh) * | 2022-12-06 | 2023-06-23 | 杭州亿科医疗科技有限公司 | 一种防止取栓网提前释放的取栓装置 |
Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5895391A (en) * | 1996-09-27 | 1999-04-20 | Target Therapeutics, Inc. | Ball lock joint and introducer for vaso-occlusive member |
CN102119004A (zh) * | 2008-07-15 | 2011-07-06 | 半影公司 | 栓塞弹簧圈植入系统 |
US20120041470A1 (en) * | 2006-04-17 | 2012-02-16 | Tyco Healthcare Group Lp | System and method for mechanically positioning intravascular implants |
US9375333B1 (en) * | 2015-03-06 | 2016-06-28 | Covidien Lp | Implantable device detachment systems and associated devices and methods |
US20160206419A1 (en) * | 2015-01-20 | 2016-07-21 | Neurogami Medical, Inc. | Micrograft for the treatment of intracranial aneurysms and method for use |
CN106214205A (zh) * | 2016-07-26 | 2016-12-14 | 加奇生物科技(上海)有限公司苏州分公司 | 动脉血管输送系统 |
US20170105739A1 (en) * | 2015-10-14 | 2017-04-20 | Mark Andrew DIAS | Mechanical embolization delivery apparatus and methods |
CN112545601A (zh) * | 2015-10-06 | 2021-03-26 | 波士顿科学国际有限公司 | 用于栓塞线圈的推动器臂和球释放机构 |
US20210145449A1 (en) * | 2019-11-18 | 2021-05-20 | DePuy Synthes Products, Inc. | Implant delivery system with braid cup formation |
CN113288294A (zh) * | 2020-02-21 | 2021-08-24 | 乐沐钛医疗科技(上海)有限公司 | 一种治疗装置 |
CN113397642A (zh) * | 2021-08-02 | 2021-09-17 | 珠海通桥医疗科技有限公司 | 一种血管栓塞弹簧圈系统 |
-
2021
- 2021-12-28 CN CN202111630850.6A patent/CN114504357B/zh active Active
Patent Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5895391A (en) * | 1996-09-27 | 1999-04-20 | Target Therapeutics, Inc. | Ball lock joint and introducer for vaso-occlusive member |
US20120041470A1 (en) * | 2006-04-17 | 2012-02-16 | Tyco Healthcare Group Lp | System and method for mechanically positioning intravascular implants |
CN102119004A (zh) * | 2008-07-15 | 2011-07-06 | 半影公司 | 栓塞弹簧圈植入系统 |
CN103251436A (zh) * | 2011-09-30 | 2013-08-21 | 泰科保健集团有限合伙公司 | 用于机械定位脉管内植入物的系统和方法 |
US20160206419A1 (en) * | 2015-01-20 | 2016-07-21 | Neurogami Medical, Inc. | Micrograft for the treatment of intracranial aneurysms and method for use |
US9375333B1 (en) * | 2015-03-06 | 2016-06-28 | Covidien Lp | Implantable device detachment systems and associated devices and methods |
CN112545601A (zh) * | 2015-10-06 | 2021-03-26 | 波士顿科学国际有限公司 | 用于栓塞线圈的推动器臂和球释放机构 |
US20170105739A1 (en) * | 2015-10-14 | 2017-04-20 | Mark Andrew DIAS | Mechanical embolization delivery apparatus and methods |
CN106214205A (zh) * | 2016-07-26 | 2016-12-14 | 加奇生物科技(上海)有限公司苏州分公司 | 动脉血管输送系统 |
US20210145449A1 (en) * | 2019-11-18 | 2021-05-20 | DePuy Synthes Products, Inc. | Implant delivery system with braid cup formation |
CN113288294A (zh) * | 2020-02-21 | 2021-08-24 | 乐沐钛医疗科技(上海)有限公司 | 一种治疗装置 |
CN113397642A (zh) * | 2021-08-02 | 2021-09-17 | 珠海通桥医疗科技有限公司 | 一种血管栓塞弹簧圈系统 |
Cited By (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114848073B (zh) * | 2022-05-26 | 2024-07-19 | 北京先瑞达医疗科技有限公司 | 一种体内植入物递送装置及输送系统 |
CN114848073A (zh) * | 2022-05-26 | 2022-08-05 | 北京先瑞达医疗科技有限公司 | 一种体内植入物递送装置及输送系统 |
CN116211380A (zh) * | 2022-07-29 | 2023-06-06 | 杭州亿科医疗科技有限公司 | 一种方便操作的弹簧圈解脱装置 |
CN114948360A (zh) * | 2022-07-29 | 2022-08-30 | 杭州亿科医疗科技有限公司 | 一种易于装配的瘤内扰流装置 |
CN114948361A (zh) * | 2022-07-29 | 2022-08-30 | 杭州亿科医疗科技有限公司 | 一种使用安全的瘤内扰流装置 |
CN114948360B (zh) * | 2022-07-29 | 2022-10-25 | 杭州亿科医疗科技有限公司 | 一种易于装配的瘤内扰流装置 |
CN114948361B (zh) * | 2022-07-29 | 2022-10-25 | 杭州亿科医疗科技有限公司 | 一种使用安全的瘤内扰流装置 |
CN115462855A (zh) * | 2022-08-16 | 2022-12-13 | 惠州市顺美医疗科技有限公司 | 一种颅内弹簧圈的解脱结构及使用方法 |
CN115462855B (zh) * | 2022-08-16 | 2024-01-16 | 惠州市顺美医疗科技有限公司 | 一种颅内弹簧圈的解脱结构及使用方法 |
CN115363669B (zh) * | 2022-08-25 | 2024-05-24 | 苏州美创医疗科技有限公司 | 一种弹簧圈的解脱结构 |
CN115363669A (zh) * | 2022-08-25 | 2022-11-22 | 苏州美创医疗科技有限公司 | 一种弹簧圈的解脱结构 |
CN116269651A (zh) * | 2022-12-06 | 2023-06-23 | 杭州亿科医疗科技有限公司 | 一种防止取栓网提前释放的取栓装置 |
CN116269651B (zh) * | 2022-12-06 | 2023-10-10 | 杭州亿科医疗科技有限公司 | 一种防止取栓网提前释放的取栓装置 |
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CN114504357B (zh) | 2024-02-27 |
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Address after: 519000 Zhuhai City, Guangdong Province, Xiangzhou District, Tangjiawan Town Science and Technology 7 Road No. 1 Zhuhai Medium-Electricity High-tech Industrial Park, 4 1-B Units Patentee after: Tongqiao Medical Technology Co.,Ltd. Country or region after: China Address before: 519000 Zhuhai City, Guangdong Province, Xiangzhou District, Tangjiawan Town Science and Technology 7 Road No. 1 Zhuhai Medium-Electricity High-tech Industrial Park, 4 1-B Units Patentee before: ZHUHAI TONGQIAO MEDICAL TECHNOLOGY CO.,LTD. Country or region before: China |