CN113693676A - 可调控取栓装置 - Google Patents
可调控取栓装置 Download PDFInfo
- Publication number
- CN113693676A CN113693676A CN202110976158.2A CN202110976158A CN113693676A CN 113693676 A CN113693676 A CN 113693676A CN 202110976158 A CN202110976158 A CN 202110976158A CN 113693676 A CN113693676 A CN 113693676A
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- Prior art keywords
- adjustable
- thrombus
- adjusting
- embolectomy
- support
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- 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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- 208000007536 Thrombosis Diseases 0.000 claims abstract description 114
- 238000013156 embolectomy Methods 0.000 claims abstract description 47
- 210000004204 blood vessel Anatomy 0.000 claims description 23
- 238000013151 thrombectomy Methods 0.000 claims description 19
- 238000010147 laser engraving Methods 0.000 claims description 8
- 230000003044 adaptive effect Effects 0.000 claims description 3
- 230000003902 lesion Effects 0.000 abstract description 20
- 230000008602 contraction Effects 0.000 abstract 1
- 230000002537 thrombolytic effect Effects 0.000 description 12
- 229910052751 metal Inorganic materials 0.000 description 8
- 239000002184 metal Substances 0.000 description 8
- 238000010586 diagram Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 208000032382 Ischaemic stroke Diseases 0.000 description 3
- 208000027418 Wounds and injury Diseases 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
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- 201000010099 disease Diseases 0.000 description 2
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 2
- 238000009940 knitting Methods 0.000 description 2
- 229910001000 nickel titanium Inorganic materials 0.000 description 2
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- 230000001105 regulatory effect Effects 0.000 description 2
- 235000014443 Pyrus communis Nutrition 0.000 description 1
- HZEWFHLRYVTOIW-UHFFFAOYSA-N [Ti].[Ni] Chemical compound [Ti].[Ni] HZEWFHLRYVTOIW-UHFFFAOYSA-N 0.000 description 1
- 239000003146 anticoagulant agent Substances 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 210000005013 brain tissue Anatomy 0.000 description 1
- 230000003727 cerebral blood flow Effects 0.000 description 1
- 208000026106 cerebrovascular disease Diseases 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
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- 230000034994 death Effects 0.000 description 1
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- 239000003814 drug Substances 0.000 description 1
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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
- A61B17/22—Implements for squeezing-off ulcers or the like on the inside of inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; Calculus removers; Calculus smashing apparatus; Apparatus for removing obstructions in blood vessels, not otherwise provided for
- A61B17/221—Gripping devices in the form of loops or baskets for gripping calculi or similar types of obstructions
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/22—Implements for squeezing-off ulcers or the like on the inside of inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; Calculus removers; Calculus smashing apparatus; Apparatus for removing obstructions in blood vessels, not otherwise provided for
- A61B17/221—Gripping devices in the form of loops or baskets for gripping calculi or similar types of obstructions
- A61B2017/2212—Gripping devices in the form of loops or baskets for gripping calculi or similar types of obstructions having a closed distal end, e.g. a loop
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/22—Implements for squeezing-off ulcers or the like on the inside of inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; Calculus removers; Calculus smashing apparatus; Apparatus for removing obstructions in blood vessels, not otherwise provided for
- A61B17/221—Gripping devices in the form of loops or baskets for gripping calculi or similar types of obstructions
- A61B2017/2215—Gripping devices in the form of loops or baskets for gripping calculi or similar types of obstructions having an open distal end
Landscapes
- Health & Medical Sciences (AREA)
- Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Vascular Medicine (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Surgical Instruments (AREA)
Abstract
Description
Claims (13)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202110976158.2A CN113693676A (zh) | 2021-08-24 | 2021-08-24 | 可调控取栓装置 |
PCT/CN2021/128043 WO2023024257A1 (zh) | 2021-08-24 | 2021-11-02 | 可调控取栓装置 |
EP21954777.5A EP4393418A1 (en) | 2021-08-24 | 2021-11-02 | Adjustable thrombectomy apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202110976158.2A CN113693676A (zh) | 2021-08-24 | 2021-08-24 | 可调控取栓装置 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN113693676A true CN113693676A (zh) | 2021-11-26 |
Family
ID=78654402
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202110976158.2A Pending CN113693676A (zh) | 2021-08-24 | 2021-08-24 | 可调控取栓装置 |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP4393418A1 (zh) |
CN (1) | CN113693676A (zh) |
WO (1) | WO2023024257A1 (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113633446A (zh) * | 2021-07-09 | 2021-11-12 | 上海玮琅医疗科技有限公司 | 一种取栓支架导管 |
CN114469468A (zh) * | 2022-01-20 | 2022-05-13 | 上海心玮医疗科技股份有限公司 | 一种可调节支架的限位装置 |
CN117137578A (zh) * | 2022-11-01 | 2023-12-01 | 上海珩畅医疗科技有限公司 | 取栓装置、血栓治疗装置及其使用方法 |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN116138843B (zh) * | 2023-04-04 | 2023-07-14 | 杭州亿科医疗科技有限公司 | 一种取栓支架可调节的取栓装置 |
CN116077141B (zh) * | 2023-04-07 | 2023-06-20 | 北京心祐医疗科技有限公司 | 取栓器和取栓装置 |
CN117731362B (zh) * | 2024-01-09 | 2024-08-09 | 苏州中天医疗器械科技有限公司 | 一种远端血栓移除器 |
Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20060058836A1 (en) * | 2004-09-10 | 2006-03-16 | Arani Bose | System and method for treating ischemic stroke |
US20080262528A1 (en) * | 2007-04-17 | 2008-10-23 | Lazarus Effect, Inc. | Complex wire formed devices |
CN104434263A (zh) * | 2014-12-01 | 2015-03-25 | 中国人民解放军第二军医大学 | 一种可调控颅内血管取栓装置 |
CN205359559U (zh) * | 2016-01-06 | 2016-07-06 | 赵烜 | 一种带有半封闭结构的血管取栓装置及其血栓治疗仪 |
CN106955141A (zh) * | 2017-03-21 | 2017-07-18 | 微创神通医疗科技(上海)有限公司 | 取栓支架及取栓装置 |
CN108245223A (zh) * | 2018-01-22 | 2018-07-06 | 翎秀生物科技(上海)有限公司 | 取栓支架 |
CN210447134U (zh) * | 2019-05-31 | 2020-05-05 | 北京泰杰伟业科技有限公司 | 一种血栓抓捕装置 |
CN111956301A (zh) * | 2020-09-07 | 2020-11-20 | 北京阳立医疗科技有限公司 | 一种血栓取出装置及其制造方法 |
CN212630979U (zh) * | 2020-05-30 | 2021-03-02 | 杭州诺礼医疗器械有限公司 | 取栓支架及取栓系统 |
CN113017771A (zh) * | 2021-04-29 | 2021-06-25 | 上海康德莱医疗器械股份有限公司 | 外周取栓网篮 |
CN213641088U (zh) * | 2018-02-26 | 2021-07-09 | 上海加奇生物科技苏州有限公司 | 一种血管内血栓抓捕器 |
CN113143405A (zh) * | 2021-06-01 | 2021-07-23 | 上海融脉医疗科技有限公司 | 一种血管内取栓网盘支架及其输送装置 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20100131000A1 (en) * | 2008-11-21 | 2010-05-27 | Radius Medical Technologies, Inc. | System and method for removal of material from a blood vessel |
CN203379185U (zh) * | 2013-06-04 | 2014-01-08 | 加奇生物科技(上海)有限公司 | 颅内血栓取出装置 |
CN107126245A (zh) * | 2017-04-30 | 2017-09-05 | 沈阳新智源医疗用品有限公司 | 一种血管取栓装置及其使用方法 |
CN108904008A (zh) * | 2018-08-14 | 2018-11-30 | 上海微密医疗科技有限公司 | 一种可调控脑血管取栓支架及输送控制系统 |
-
2021
- 2021-08-24 CN CN202110976158.2A patent/CN113693676A/zh active Pending
- 2021-11-02 EP EP21954777.5A patent/EP4393418A1/en active Pending
- 2021-11-02 WO PCT/CN2021/128043 patent/WO2023024257A1/zh active Application Filing
Patent Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20060058836A1 (en) * | 2004-09-10 | 2006-03-16 | Arani Bose | System and method for treating ischemic stroke |
US20080262528A1 (en) * | 2007-04-17 | 2008-10-23 | Lazarus Effect, Inc. | Complex wire formed devices |
CN104434263A (zh) * | 2014-12-01 | 2015-03-25 | 中国人民解放军第二军医大学 | 一种可调控颅内血管取栓装置 |
CN205359559U (zh) * | 2016-01-06 | 2016-07-06 | 赵烜 | 一种带有半封闭结构的血管取栓装置及其血栓治疗仪 |
CN106955141A (zh) * | 2017-03-21 | 2017-07-18 | 微创神通医疗科技(上海)有限公司 | 取栓支架及取栓装置 |
CN108245223A (zh) * | 2018-01-22 | 2018-07-06 | 翎秀生物科技(上海)有限公司 | 取栓支架 |
CN213641088U (zh) * | 2018-02-26 | 2021-07-09 | 上海加奇生物科技苏州有限公司 | 一种血管内血栓抓捕器 |
CN210447134U (zh) * | 2019-05-31 | 2020-05-05 | 北京泰杰伟业科技有限公司 | 一种血栓抓捕装置 |
CN212630979U (zh) * | 2020-05-30 | 2021-03-02 | 杭州诺礼医疗器械有限公司 | 取栓支架及取栓系统 |
CN111956301A (zh) * | 2020-09-07 | 2020-11-20 | 北京阳立医疗科技有限公司 | 一种血栓取出装置及其制造方法 |
CN113017771A (zh) * | 2021-04-29 | 2021-06-25 | 上海康德莱医疗器械股份有限公司 | 外周取栓网篮 |
CN113143405A (zh) * | 2021-06-01 | 2021-07-23 | 上海融脉医疗科技有限公司 | 一种血管内取栓网盘支架及其输送装置 |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113633446A (zh) * | 2021-07-09 | 2021-11-12 | 上海玮琅医疗科技有限公司 | 一种取栓支架导管 |
CN114469468A (zh) * | 2022-01-20 | 2022-05-13 | 上海心玮医疗科技股份有限公司 | 一种可调节支架的限位装置 |
CN117137578A (zh) * | 2022-11-01 | 2023-12-01 | 上海珩畅医疗科技有限公司 | 取栓装置、血栓治疗装置及其使用方法 |
CN117137578B (zh) * | 2022-11-01 | 2024-04-23 | 上海珩畅医疗科技有限公司 | 取栓装置、血栓治疗装置及其使用方法 |
Also Published As
Publication number | Publication date |
---|---|
WO2023024257A1 (zh) | 2023-03-02 |
EP4393418A1 (en) | 2024-07-03 |
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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 | ||
CB03 | Change of inventor or designer information | ||
CB03 | Change of inventor or designer information |
Inventor after: Mu Lei Inventor after: Cheng Wenjie Inventor after: Cui Wei Inventor after: Xu Yongsong Inventor after: Wang Mengjing Inventor after: Fan Wenji Inventor after: Wu Yongzhao Inventor before: Mu Lei Inventor before: Cheng Wenjie Inventor before: Xu Yongsong Inventor before: Wang Mengjing Inventor before: Fan Wenji Inventor before: Wu Yongzhao |
|
CB02 | Change of applicant information | ||
CB02 | Change of applicant information |
Address after: 101204 building 4, yard 21, Panlong West Road, Mafang Town, Pinggu District, Beijing Applicant after: Beijing Taijieweiye Technology Co.,Ltd. Address before: 101204 building 4, yard 21, Panlong West Road, Mafang Town, Pinggu District, Beijing Applicant before: BEIJING TAIJIE WEIYE TECHNOLOGY Co.,Ltd. |