CN105662534B - 一种带有刺状结构的血管取栓装置及其血栓治疗仪 - Google Patents
一种带有刺状结构的血管取栓装置及其血栓治疗仪 Download PDFInfo
- Publication number
- CN105662534B CN105662534B CN201610013494.6A CN201610013494A CN105662534B CN 105662534 B CN105662534 B CN 105662534B CN 201610013494 A CN201610013494 A CN 201610013494A CN 105662534 B CN105662534 B CN 105662534B
- Authority
- CN
- China
- Prior art keywords
- thrombus
- thorn
- embolectomy device
- shaped
- embolectomy
- 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
- 208000007536 Thrombosis Diseases 0.000 title claims abstract description 142
- 210000004204 blood vessel Anatomy 0.000 title claims abstract description 38
- 230000001225 therapeutic effect Effects 0.000 title abstract description 10
- 230000001681 protective effect Effects 0.000 claims abstract description 19
- 230000002439 hemostatic effect Effects 0.000 claims abstract description 6
- 238000013156 embolectomy Methods 0.000 claims description 71
- 230000002792 vascular Effects 0.000 claims description 17
- 239000003146 anticoagulant agent Substances 0.000 claims description 9
- 238000013151 thrombectomy Methods 0.000 claims description 9
- 239000000463 material Substances 0.000 claims description 7
- 229940127219 anticoagulant drug Drugs 0.000 claims description 4
- 238000011161 development Methods 0.000 claims description 4
- 239000012781 shape memory material Substances 0.000 claims description 4
- 238000004026 adhesive bonding Methods 0.000 claims description 3
- 229940127218 antiplatelet drug Drugs 0.000 claims description 3
- 239000011248 coating agent Substances 0.000 claims description 3
- 238000000576 coating method Methods 0.000 claims description 3
- 238000003384 imaging method Methods 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 238000011084 recovery Methods 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 3
- 238000002788 crimping Methods 0.000 claims description 2
- 239000000106 platelet aggregation inhibitor Substances 0.000 claims description 2
- 230000006378 damage Effects 0.000 abstract description 7
- 238000000034 method Methods 0.000 description 16
- 230000002537 thrombolytic effect Effects 0.000 description 14
- 208000005189 Embolism Diseases 0.000 description 8
- 230000008569 process Effects 0.000 description 8
- 238000007917 intracranial administration Methods 0.000 description 7
- 230000008901 benefit Effects 0.000 description 5
- 238000002560 therapeutic procedure Methods 0.000 description 5
- 208000032382 Ischaemic stroke Diseases 0.000 description 4
- 208000001435 Thromboembolism Diseases 0.000 description 4
- 230000017531 blood circulation Effects 0.000 description 4
- 230000009424 thromboembolic effect Effects 0.000 description 4
- 208000006011 Stroke Diseases 0.000 description 3
- 102000003978 Tissue Plasminogen Activator Human genes 0.000 description 3
- 108090000373 Tissue Plasminogen Activator Proteins 0.000 description 3
- 210000004369 blood Anatomy 0.000 description 3
- 239000008280 blood Substances 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- 229940079593 drug Drugs 0.000 description 3
- 239000003814 drug Substances 0.000 description 3
- 230000003073 embolic effect Effects 0.000 description 3
- 239000000835 fiber Substances 0.000 description 3
- 210000005259 peripheral blood Anatomy 0.000 description 3
- 239000011886 peripheral blood Substances 0.000 description 3
- 229960000187 tissue plasminogen activator Drugs 0.000 description 3
- 238000009826 distribution Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000010102 embolization Effects 0.000 description 2
- 239000012634 fragment Substances 0.000 description 2
- 230000023597 hemostasis Effects 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 210000003657 middle cerebral artery Anatomy 0.000 description 2
- 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 2
- 229910001000 nickel titanium Inorganic materials 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 2
- 238000012800 visualization Methods 0.000 description 2
- 206010020751 Hypersensitivity Diseases 0.000 description 1
- 201000001429 Intracranial Thrombosis Diseases 0.000 description 1
- 102000003990 Urokinase-type plasminogen activator Human genes 0.000 description 1
- 108090000435 Urokinase-type plasminogen activator Proteins 0.000 description 1
- 229910001080 W alloy Inorganic materials 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000003044 adaptive effect Effects 0.000 description 1
- 210000003484 anatomy Anatomy 0.000 description 1
- 238000002583 angiography Methods 0.000 description 1
- 230000000702 anti-platelet effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 210000005013 brain tissue Anatomy 0.000 description 1
- 210000001627 cerebral artery Anatomy 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000002651 drug therapy Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003527 fibrinolytic agent Substances 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000001361 intraarterial administration Methods 0.000 description 1
- 238000010253 intravenous injection Methods 0.000 description 1
- 230000000302 ischemic effect Effects 0.000 description 1
- 238000003698 laser cutting Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000006386 memory function Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000926 neurological effect Effects 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- ZONODCCBXBRQEZ-UHFFFAOYSA-N platinum tungsten Chemical compound [W].[Pt] ZONODCCBXBRQEZ-UHFFFAOYSA-N 0.000 description 1
- HWLDNSXPUQTBOD-UHFFFAOYSA-N platinum-iridium alloy Chemical compound [Ir].[Pt] HWLDNSXPUQTBOD-UHFFFAOYSA-N 0.000 description 1
- -1 polytetrafluoroethylene Polymers 0.000 description 1
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 1
- 239000004810 polytetrafluoroethylene Substances 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000004393 prognosis Methods 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 208000010110 spontaneous platelet aggregation Diseases 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229960005356 urokinase Drugs 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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
- A61B2017/22038—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 with a guide wire
- A61B2017/22042—Details of the tip of the guide wire
- A61B2017/22044—Details of the tip of the guide wire with a pointed tip
-
- 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
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M25/00—Catheters; Hollow probes
- A61M25/10—Balloon catheters
- A61M2025/1043—Balloon catheters with special features or adapted for special applications
- A61M2025/1052—Balloon catheters with special features or adapted for special applications for temporarily occluding a vessel for isolating a sector
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 (15)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610013494.6A CN105662534B (zh) | 2016-01-06 | 2016-01-06 | 一种带有刺状结构的血管取栓装置及其血栓治疗仪 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610013494.6A CN105662534B (zh) | 2016-01-06 | 2016-01-06 | 一种带有刺状结构的血管取栓装置及其血栓治疗仪 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN105662534A CN105662534A (zh) | 2016-06-15 |
CN105662534B true CN105662534B (zh) | 2020-01-03 |
Family
ID=56299750
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610013494.6A Active CN105662534B (zh) | 2016-01-06 | 2016-01-06 | 一种带有刺状结构的血管取栓装置及其血栓治疗仪 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN105662534B (zh) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2018161959A1 (zh) * | 2017-03-10 | 2018-09-13 | 上海心玮医疗科技有限公司 | 一种取栓器*** |
CN106955140B (zh) * | 2017-05-09 | 2023-07-25 | 心凯诺医疗科技(上海)有限公司 | 一种取栓支架及血栓取出装置 |
CN109965940B (zh) * | 2017-12-28 | 2022-05-10 | 先健科技(深圳)有限公司 | 一种取栓器 |
CN108042176A (zh) * | 2018-01-11 | 2018-05-18 | 恩脉(上海)医疗科技有限公司 | 取栓装置 |
CN109303588A (zh) * | 2018-10-23 | 2019-02-05 | 杭州亿科医疗器械有限公司 | 颅内血栓取出装置 |
CN109875642A (zh) * | 2019-03-11 | 2019-06-14 | 恩脉(上海)医疗科技有限公司 | 一种取栓装置 |
CN110269730B (zh) * | 2019-07-22 | 2024-02-27 | 珠海通桥医疗科技有限公司 | 血管支架 |
CN111588441A (zh) * | 2020-06-03 | 2020-08-28 | 上海心玮医疗科技有限公司 | 一种立体式取栓支架 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6514273B1 (en) * | 2000-03-22 | 2003-02-04 | Endovascular Technologies, Inc. | Device for removal of thrombus through physiological adhesion |
US20040199201A1 (en) * | 2003-04-02 | 2004-10-07 | Scimed Life Systems, Inc. | Embolectomy devices |
US20110009941A1 (en) * | 2009-07-08 | 2011-01-13 | Concentric Medical, Inc. | Vascular and bodily duct treatment devices and methods |
CN103417261B (zh) * | 2012-05-14 | 2016-03-30 | 微创神通医疗科技(上海)有限公司 | 颅内血管取栓装置 |
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 |
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 |
CN205339057U (zh) * | 2016-01-06 | 2016-06-29 | 赵烜 | 一种带有刺状结构的血管取栓装置及其血栓治疗仪 |
-
2016
- 2016-01-06 CN CN201610013494.6A patent/CN105662534B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
CN105662534A (zh) | 2016-06-15 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN105662534B (zh) | 一种带有刺状结构的血管取栓装置及其血栓治疗仪 | |
CN105662533B (zh) | 一种带有螺旋结构的血管取栓装置及其血栓治疗仪 | |
JP6873233B2 (ja) | 虚血性脳卒中治療のための血餅回収装置 | |
CN106618676B (zh) | 一种血管内血栓取出装置 | |
CN111904675B (zh) | 取栓支架及血栓抓捕器 | |
US20210228224A1 (en) | Thrombectomy devices and methods | |
JP6878422B2 (ja) | 血流制限を伴う塞栓除去装置及び方法 | |
AU2016273879B2 (en) | Devices and systems for thrombus treatment | |
EP2959853B1 (en) | Thrombectomy device and thrombectomy equipment | |
CN205359559U (zh) | 一种带有半封闭结构的血管取栓装置及其血栓治疗仪 | |
EP2967605B1 (en) | Multi-component obstruction removal system | |
EP2979649A1 (en) | Intracranial vascular thrombectomy device and thrombectomy apparatus | |
CN105662532A (zh) | 一种带有半封闭结构的血管取栓装置及其血栓治疗仪 | |
CN213641088U (zh) | 一种血管内血栓抓捕器 | |
WO2009055782A1 (en) | Intravascular guidewire filter system for pulmonary embolism protection and embolism removal or maceration | |
CN216125035U (zh) | 一种新型静脉取栓导管 | |
CN206852642U (zh) | 一种取脑血管血栓的装置 | |
CN205359560U (zh) | 一种带有螺旋结构的血管取栓装置及其血栓治疗仪 | |
KR20210122134A (ko) | 카테터 깔때기 연장부 | |
CN113813012A (zh) | 双通道血栓切除装置 | |
CN205339057U (zh) | 一种带有刺状结构的血管取栓装置及其血栓治疗仪 | |
CN104068911A (zh) | 血管取栓器及取栓装置 | |
CN111053594A (zh) | 取栓器 | |
EP4056129A1 (en) | Thrombus removal device | |
US20190209190A1 (en) | Thrombus retriever |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20160711 Address after: 519000, building sixth, room 603, room 10, main building, No. 1, science and technology road, Harbour Road, Tang Wan Town, Guangdong, Zhuhai, Applicant after: ZHUHAI TONGQIAO MEDICAL TECHNOLOGY CO.,LTD. Address before: 311121, No. 1, 18 science Avenue, Yuhang street, Yuhang District, Zhejiang, Hangzhou Applicant before: Zhao Hui |
|
CB03 | Change of inventor or designer information |
Inventor after: Zhao Zhong Inventor before: Zhao Zhong Inventor before: Chen Zhigang Inventor before: Xu Bingke Inventor before: Shi Lei |
|
COR | Change of bibliographic data | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CP03 | Change of name, title or address |
Address after: Unit I, Room 603, 6th Floor, Main Building, No. 10 Keji 1st Road, Gangwan Avenue, Tangjiawan Town, Zhuhai City, Guangdong Province Patentee after: Tongqiao Medical Technology Co.,Ltd. Country or region after: China Address before: Unit I, Room 603, 6th Floor, Main Building, No. 10 Keji 1st Road, Gangwan Avenue, Tangjiawan Town, Zhuhai City, Guangdong Province Patentee before: ZHUHAI TONGQIAO MEDICAL TECHNOLOGY CO.,LTD. Country or region before: China |