JP6069348B2 - 塞栓除去ケージ - Google Patents
塞栓除去ケージ Download PDFInfo
- Publication number
- JP6069348B2 JP6069348B2 JP2014547301A JP2014547301A JP6069348B2 JP 6069348 B2 JP6069348 B2 JP 6069348B2 JP 2014547301 A JP2014547301 A JP 2014547301A JP 2014547301 A JP2014547301 A JP 2014547301A JP 6069348 B2 JP6069348 B2 JP 6069348B2
- Authority
- JP
- Japan
- Prior art keywords
- pair
- node
- members
- embolus
- elongate
- 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
- 230000010102 embolization Effects 0.000 title description 3
- 208000005189 Embolism Diseases 0.000 claims description 89
- 210000004027 cell Anatomy 0.000 description 95
- 210000004204 blood vessel Anatomy 0.000 description 22
- 210000002421 cell wall Anatomy 0.000 description 20
- 230000001419 dependent effect Effects 0.000 description 13
- 239000003814 drug Substances 0.000 description 9
- 238000000034 method Methods 0.000 description 8
- 239000000463 material Substances 0.000 description 7
- 238000010008 shearing Methods 0.000 description 7
- 230000008878 coupling Effects 0.000 description 6
- 238000010168 coupling process Methods 0.000 description 6
- 238000005859 coupling reaction Methods 0.000 description 6
- 229940124597 therapeutic agent Drugs 0.000 description 6
- 208000007536 Thrombosis Diseases 0.000 description 5
- 102000004169 proteins and genes Human genes 0.000 description 5
- 108090000623 proteins and genes Proteins 0.000 description 5
- 239000000126 substance Substances 0.000 description 4
- 230000017531 blood circulation Effects 0.000 description 3
- 230000001413 cellular effect Effects 0.000 description 3
- 229940079593 drug Drugs 0.000 description 3
- 230000002093 peripheral effect Effects 0.000 description 3
- 102000004190 Enzymes Human genes 0.000 description 2
- 108090000790 Enzymes Proteins 0.000 description 2
- 102000009123 Fibrin Human genes 0.000 description 2
- 108010073385 Fibrin Proteins 0.000 description 2
- BWGVNKXGVNDBDI-UHFFFAOYSA-N Fibrin monomer Chemical compound CNC(=O)CNC(=O)CN BWGVNKXGVNDBDI-UHFFFAOYSA-N 0.000 description 2
- HTTJABKRGRZYRN-UHFFFAOYSA-N Heparin Chemical compound OC1C(NC(=O)C)C(O)OC(COS(O)(=O)=O)C1OC1C(OS(O)(=O)=O)C(O)C(OC2C(C(OS(O)(=O)=O)C(OC3C(C(O)C(O)C(O3)C(O)=O)OS(O)(=O)=O)C(CO)O2)NS(O)(=O)=O)C(C(O)=O)O1 HTTJABKRGRZYRN-UHFFFAOYSA-N 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 239000003146 anticoagulant agent Substances 0.000 description 2
- 239000000560 biocompatible material Substances 0.000 description 2
- 235000013351 cheese Nutrition 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 230000003073 embolic effect Effects 0.000 description 2
- 229950003499 fibrin Drugs 0.000 description 2
- 230000002068 genetic effect Effects 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
- 229920000642 polymer Polymers 0.000 description 2
- 239000004810 polytetrafluoroethylene Substances 0.000 description 2
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 230000001732 thrombotic effect Effects 0.000 description 2
- 230000000451 tissue damage Effects 0.000 description 2
- 231100000827 tissue damage Toxicity 0.000 description 2
- 244000248349 Citrus limon Species 0.000 description 1
- 235000005979 Citrus limon Nutrition 0.000 description 1
- 102000003693 Hedgehog Proteins Human genes 0.000 description 1
- 108090000031 Hedgehog Proteins Proteins 0.000 description 1
- 206010061876 Obstruction Diseases 0.000 description 1
- 229930012538 Paclitaxel Natural products 0.000 description 1
- 229920003171 Poly (ethylene oxide) Polymers 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- 229960004676 antithrombotic agent Drugs 0.000 description 1
- 230000004323 axial length Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 238000009954 braiding Methods 0.000 description 1
- 210000004556 brain Anatomy 0.000 description 1
- -1 cell Substances 0.000 description 1
- 230000010261 cell growth Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000003527 fibrinolytic agent Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 239000003102 growth factor Substances 0.000 description 1
- 239000007952 growth promoter Substances 0.000 description 1
- 210000002216 heart Anatomy 0.000 description 1
- 229960002897 heparin Drugs 0.000 description 1
- 229920000669 heparin Polymers 0.000 description 1
- 239000002628 heparin derivative Substances 0.000 description 1
- 230000009474 immediate action Effects 0.000 description 1
- 239000003112 inhibitor Substances 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 210000004072 lung Anatomy 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229960001592 paclitaxel Drugs 0.000 description 1
- 239000008177 pharmaceutical agent Substances 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 229920002379 silicone rubber Polymers 0.000 description 1
- 239000004945 silicone rubber Substances 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 208000024891 symptom Diseases 0.000 description 1
- RCINICONZNJXQF-MZXODVADSA-N taxol Chemical compound O([C@@H]1[C@@]2(C[C@@H](C(C)=C(C2(C)C)[C@H](C([C@]2(C)[C@@H](O)C[C@H]3OC[C@]3([C@H]21)OC(C)=O)=O)OC(=O)C)OC(=O)[C@H](O)[C@@H](NC(=O)C=1C=CC=CC=1)C=1C=CC=CC=1)O)C(=O)C1=CC=CC=C1 RCINICONZNJXQF-MZXODVADSA-N 0.000 description 1
- 230000001225 therapeutic effect Effects 0.000 description 1
- 230000002537 thrombolytic effect Effects 0.000 description 1
- 229920000428 triblock copolymer Polymers 0.000 description 1
- 210000005167 vascular cell Anatomy 0.000 description 1
- 210000005166 vasculature Anatomy 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
- A61B2017/22001—Angioplasty, e.g. PCTA
-
- 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
- A61B17/22031—Gripping instruments, e.g. forceps, for removing or smashing calculi
- A61B2017/22034—Gripping instruments, e.g. forceps, for removing or smashing calculi for gripping the obstruction or the tissue part from inside
-
- 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
- A61B2017/22094—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 for crossing total occlusions, i.e. piercing
-
- 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
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- Veterinary Medicine (AREA)
- Vascular Medicine (AREA)
- Public Health (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- General Health & Medical Sciences (AREA)
- Molecular Biology (AREA)
- Medical Informatics (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Prostheses (AREA)
- Cardiology (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Transplantation (AREA)
- Surgical Instruments (AREA)
- External Artificial Organs (AREA)
Description
Claims (12)
- 長手軸と外周を有する塞栓除去ケージであって、
複数の対の、密接したほぼ平行な細長部材であって、前記長手軸の方向に配置され、複数の開放したセルを共同で規定する細長部材を具え、
第1の対の細長部材の内側細長部材が、第2の対の細長部材の内側細長部材に、軸方向に隣接する第1の対のセルと円周方向に隣接する第1の対のセルとの間に位置する第1のノードで連結されており、
第1の対の細長部材の外側細長部材と、第2の対の細長部材の外側細長部材とが、他のノードに結合することなく前記第1のノードにまたがっており、前記第2の対の細長部材の外側細長部材が、第3の対の細長部材の外側細長部材とともに第2のノードを形成し、当該第2のノードは、軸方向に隣接する第2の対のセルと円周方向に隣接する第2の対のセルとの間に位置し、
前記第1の対の細長部材の内側細長部材が、前記第2の対の細長部材の内側細長部材に第3のノードで連結され、当該第3のノードは、前記第2のノードが、前記第1および第3のノードの間になるように前記第1のノードから離間しており、
前記第1の対の細長部材の内側細長部材と外側細長部材は、前記第1のノードと前記第3のノードの間に位置する第1のノード間相互接続部で互いに連結されており、
前記第2の対の細長部材の内側細長部材と外側細長部材は、前記第1のノードと前記第2のノードの間に位置する第2のノード間相互接続部で互いに連結されていることを特徴とする塞栓除去ケージ。 - 請求項1に記載の塞栓除去ケージにおいて、前記第1の対の細長部材の内側細長部材と外側細長部材のうちの一方が、他方の細長部材よりもフレキシブルであることを特徴とする塞栓除去ケージ。
- 請求項1に記載の塞栓除去ケージにおいて、前記第1の対の細長部材の内側細長部材が、前記第1の対の細長部材の外側細長部材と異なる断面形状を有することを特徴とする塞栓除去ケージ。
- 請求項1に記載の塞栓除去ケージにおいて、前記軸方向に隣接する第1の対のセルの少なくとも一方が、前記第1および第2の対の細長部材の近位に位置する部分によって境界が付けられる近位領域と、前記第1および第2の対の細長部材の遠位に位置する部分によって境界が付けられる遠位領域と、を具えることを特徴とする塞栓除去ケージ。
- 請求項4に記載の塞栓除去ケージにおいて、前記第1および第2の対の細長部材の近位に位置する部分が、前記第1および第2の対の細長部材の遠位に位置する部分とほぼ同じ長さであることを特徴とする塞栓除去ケージ。
- 請求項4に記載の塞栓除去ケージにおいて、前記第1および第2の対の細長部材の近位に位置する部分が、前記第1および第2の対の細長部材の遠位に位置する部分よりも長いことを特徴とする塞栓除去ケージ。
- 請求項4に記載の塞栓除去ケージにおいて、前記第1および第2の対の細長部材の遠位に位置する部分が、前記第1および第2の対の細長部材の近位に位置する部分よりも長いことを特徴とする塞栓除去ケージ。
- 請求項1に記載の塞栓除去ケージにおいて、前記第1および第2の対の細長部材の一方の細長部材がそれぞれ、前記軸方向に隣接する第1の対のセルの各セルの境界を形成することを特徴とする塞栓除去ケージ。
- 請求項1に記載の塞栓除去ケージにおいて、前記軸方向に隣接する第1の対のセルの少なくとも1つのセルが、楕円形であることを特徴とする塞栓除去ケージ。
- 請求項1に記載の塞栓除去ケージにおいて、前記軸方向に隣接する第1の対のセルの少なくとも1つのセルが、六角形であることを特徴とする塞栓除去ケージ。
- 請求項1に記載の塞栓除去ケージにおいて、前記軸方向に隣接する第1の対のセルの両セルが、ほぼ同一の形状であることを特徴とする塞栓除去ケージ。
- 請求項1に記載の塞栓除去ケージにおいて、第3の対の細長部材の内側細長部材が、他の細長部材とは結合することなく前記第2のノードにまたがっていることを特徴とする塞栓除去ケージ。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201161576958P | 2011-12-16 | 2011-12-16 | |
US61/576,958 | 2011-12-16 | ||
PCT/US2012/068281 WO2013090122A1 (en) | 2011-12-16 | 2012-12-06 | Embolectomy cage |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2015503946A JP2015503946A (ja) | 2015-02-05 |
JP2015503946A5 JP2015503946A5 (ja) | 2015-10-08 |
JP6069348B2 true JP6069348B2 (ja) | 2017-02-01 |
Family
ID=47505310
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2014547301A Active JP6069348B2 (ja) | 2011-12-16 | 2012-12-06 | 塞栓除去ケージ |
Country Status (6)
Country | Link |
---|---|
US (1) | US9439750B2 (ja) |
EP (1) | EP2790598B1 (ja) |
JP (1) | JP6069348B2 (ja) |
CN (1) | CN103997976B (ja) |
ES (1) | ES2633347T3 (ja) |
WO (1) | WO2013090122A1 (ja) |
Families Citing this family (68)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9402707B2 (en) | 2008-07-22 | 2016-08-02 | Neuravi Limited | Clot capture systems and associated methods |
US9463036B2 (en) | 2010-10-22 | 2016-10-11 | Neuravi Limited | Clot engagement and removal system |
US11259824B2 (en) | 2011-03-09 | 2022-03-01 | Neuravi Limited | Clot retrieval device for removing occlusive clot from a blood vessel |
EP2683309B1 (en) | 2011-03-09 | 2021-04-21 | Neuravi Limited | A clot retrieval device for removing occlusive clot from a blood vessel |
US9901245B2 (en) | 2012-02-22 | 2018-02-27 | Carter J. Kovarik | Selectively bendable remote gripping tool |
US10226266B2 (en) | 2012-02-22 | 2019-03-12 | Carter J. Kovarik | Selectively bendable remote gripping tool |
USD780547S1 (en) | 2013-08-08 | 2017-03-07 | Carter J. Kovarik | Pick up device with flexible shaft portion |
US9832980B2 (en) | 2012-02-22 | 2017-12-05 | Carter J. Kovarik | Selectively bendable remote gripping tool |
US9592066B2 (en) | 2012-02-22 | 2017-03-14 | Carter J. Kovarik | Selectively bendable remote gripping tool |
US11083475B2 (en) | 2012-02-22 | 2021-08-10 | Carter J. Kovarik | Medical device to remove an obstruction from a body lumen, vessel or organ |
US9642635B2 (en) | 2013-03-13 | 2017-05-09 | Neuravi Limited | Clot removal device |
US9433429B2 (en) | 2013-03-14 | 2016-09-06 | Neuravi Limited | Clot retrieval devices |
PL2967611T3 (pl) | 2013-03-14 | 2019-08-30 | Neuravi Limited | Urządzenie do usuwania ostrych blokad z naczyń krwionośnych |
JP2016513505A (ja) | 2013-03-14 | 2016-05-16 | ニューラヴィ・リミテッド | 血管から閉塞血餅を除去するための血餅回収デバイス |
US10076399B2 (en) * | 2013-09-13 | 2018-09-18 | Covidien Lp | Endovascular device engagement |
US10285720B2 (en) | 2014-03-11 | 2019-05-14 | Neuravi Limited | Clot retrieval system for removing occlusive clot from a blood vessel |
US10792056B2 (en) | 2014-06-13 | 2020-10-06 | Neuravi Limited | Devices and methods for removal of acute blockages from blood vessels |
US10441301B2 (en) | 2014-06-13 | 2019-10-15 | Neuravi Limited | Devices and methods for removal of acute blockages from blood vessels |
US10265086B2 (en) | 2014-06-30 | 2019-04-23 | Neuravi Limited | System for removing a clot from a blood vessel |
EP2987463A1 (en) * | 2014-08-21 | 2016-02-24 | Noureddine Frid | 3d filter for prevention of stroke |
DE102014222600A1 (de) * | 2014-11-05 | 2016-05-12 | Epflex Feinwerktechnik Gmbh | Medizinisches Fangdrahtinstrument |
US11253278B2 (en) | 2014-11-26 | 2022-02-22 | Neuravi Limited | Clot retrieval system for removing occlusive clot from a blood vessel |
CN111743601A (zh) | 2014-11-26 | 2020-10-09 | 尼尔拉维有限公司 | 从血管除去阻塞性血栓的取血栓装置 |
US10617435B2 (en) | 2014-11-26 | 2020-04-14 | Neuravi Limited | Clot retrieval device for removing clot from a blood vessel |
KR20170115574A (ko) * | 2015-02-06 | 2017-10-17 | 라피드 메디칼 리미티드 | 혈관내 폐색물을 제거하는 시스템 및 방법 |
JP6072384B1 (ja) * | 2015-03-13 | 2017-02-01 | オリンパス株式会社 | 処置具 |
EP3282962B1 (en) * | 2015-04-16 | 2019-10-16 | Stryker Corporation | Embolectomy devices |
EP3352686A1 (en) * | 2015-09-24 | 2018-08-01 | NeuVT Limited | Neurovascular occlusion device |
JP7148398B2 (ja) * | 2015-11-04 | 2022-10-05 | ラピッド メディカル リミテッド | 管腔内装置 |
CA3006614A1 (en) * | 2015-11-25 | 2017-06-01 | Neuravi Limited | A clot retrieval device for removing occlusive clot from a blood vessel |
CN109862835B (zh) | 2016-08-17 | 2022-09-13 | 尼尔拉维有限公司 | 用于从血管中移除闭塞凝块的凝块收回*** |
US11147572B2 (en) | 2016-09-06 | 2021-10-19 | Neuravi Limited | Clot retrieval device for removing occlusive clot from a blood vessel |
CN107049420B (zh) * | 2017-05-09 | 2023-10-31 | 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 |
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 |
CN107049421B (zh) * | 2017-05-09 | 2023-11-17 | 心凯诺医疗科技(上海)有限公司 | 一种全显影取栓支架及血栓取出装置 |
CN107137125B (zh) * | 2017-06-20 | 2023-08-04 | 微创神通医疗科技(上海)有限公司 | 取栓支架及取栓装置 |
CN109938801A (zh) * | 2017-12-21 | 2019-06-28 | 新昕医药科技(上海)有限公司 | 一种血栓取栓器 |
US10667833B2 (en) * | 2018-06-08 | 2020-06-02 | Neuravi Limited | Guidewire with an atraumatic clot-circumventing configured distal end for use in an endovascular medical system |
US10842498B2 (en) | 2018-09-13 | 2020-11-24 | Neuravi Limited | Systems and methods of restoring perfusion to a vessel |
US11406416B2 (en) | 2018-10-02 | 2022-08-09 | Neuravi Limited | Joint assembly for vasculature obstruction capture device |
EP4000540B1 (en) | 2019-03-04 | 2024-02-14 | Neuravi Limited | Actuated clot retrieval catheter |
US11529495B2 (en) | 2019-09-11 | 2022-12-20 | Neuravi Limited | Expandable mouth catheter |
US11712231B2 (en) | 2019-10-29 | 2023-08-01 | Neuravi Limited | Proximal locking assembly design for dual stent mechanical thrombectomy device |
US11839725B2 (en) | 2019-11-27 | 2023-12-12 | Neuravi Limited | Clot retrieval device with outer sheath and inner catheter |
US11779364B2 (en) | 2019-11-27 | 2023-10-10 | Neuravi Limited | Actuated expandable mouth thrombectomy catheter |
US11517340B2 (en) | 2019-12-03 | 2022-12-06 | Neuravi Limited | Stentriever devices for removing an occlusive clot from a vessel and methods thereof |
CN112890913B (zh) * | 2019-12-03 | 2022-05-20 | 先健科技(深圳)有限公司 | 取栓器及取栓装置 |
US11944327B2 (en) | 2020-03-05 | 2024-04-02 | Neuravi Limited | Expandable mouth aspirating clot retrieval catheter |
US11633198B2 (en) | 2020-03-05 | 2023-04-25 | Neuravi Limited | Catheter proximal joint |
US11883043B2 (en) | 2020-03-31 | 2024-01-30 | DePuy Synthes Products, Inc. | Catheter funnel extension |
US11759217B2 (en) | 2020-04-07 | 2023-09-19 | Neuravi Limited | Catheter tubular support |
US11871946B2 (en) | 2020-04-17 | 2024-01-16 | Neuravi Limited | Clot retrieval device for removing clot from a blood vessel |
US11730501B2 (en) | 2020-04-17 | 2023-08-22 | Neuravi Limited | Floating clot retrieval device for removing clots from a blood vessel |
US11717308B2 (en) | 2020-04-17 | 2023-08-08 | Neuravi Limited | Clot retrieval device for removing heterogeneous clots from a blood vessel |
US11737771B2 (en) | 2020-06-18 | 2023-08-29 | Neuravi Limited | Dual channel thrombectomy device |
US11937836B2 (en) | 2020-06-22 | 2024-03-26 | Neuravi Limited | Clot retrieval system with expandable clot engaging framework |
US11439418B2 (en) | 2020-06-23 | 2022-09-13 | Neuravi Limited | Clot retrieval device for removing clot from a blood vessel |
US11395669B2 (en) | 2020-06-23 | 2022-07-26 | Neuravi Limited | Clot retrieval device with flexible collapsible frame |
US11864781B2 (en) | 2020-09-23 | 2024-01-09 | Neuravi Limited | Rotating frame thrombectomy device |
US11937837B2 (en) | 2020-12-29 | 2024-03-26 | Neuravi Limited | Fibrin rich / soft clot mechanical thrombectomy device |
US12029442B2 (en) | 2021-01-14 | 2024-07-09 | Neuravi Limited | Systems and methods for a dual elongated member clot retrieval apparatus |
US11872354B2 (en) | 2021-02-24 | 2024-01-16 | Neuravi Limited | Flexible catheter shaft frame with seam |
US12064130B2 (en) | 2021-03-18 | 2024-08-20 | Neuravi Limited | Vascular obstruction retrieval device having sliding cages pinch mechanism |
US11974764B2 (en) | 2021-06-04 | 2024-05-07 | Neuravi Limited | Self-orienting rotating stentriever pinching cells |
CN113598884B (zh) * | 2021-08-06 | 2022-11-25 | 内蒙古工业大学 | 一种碎栓组件及血管血栓处理装置 |
US11937839B2 (en) | 2021-09-28 | 2024-03-26 | Neuravi Limited | Catheter with electrically actuated expandable mouth |
US12011186B2 (en) | 2021-10-28 | 2024-06-18 | Neuravi Limited | Bevel tip expandable mouth catheter with reinforcing ring |
DE102023104170A1 (de) | 2023-02-20 | 2024-08-22 | Acandis Gmbh | Medizinische Vorrichtung und Behandlungssystem |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6485507B1 (en) * | 1999-07-28 | 2002-11-26 | Scimed Life Systems | Multi-property nitinol by heat treatment |
US6660021B1 (en) * | 1999-12-23 | 2003-12-09 | Advanced Cardiovascular Systems, Inc. | Intravascular device and system |
US6575997B1 (en) * | 1999-12-23 | 2003-06-10 | Endovascular Technologies, Inc. | Embolic basket |
US6402771B1 (en) * | 1999-12-23 | 2002-06-11 | Guidant Endovascular Solutions | Snare |
US20020058904A1 (en) | 2000-11-08 | 2002-05-16 | Robert Boock | Thrombus removal device |
US20040186551A1 (en) | 2003-01-17 | 2004-09-23 | Xtent, Inc. | Multiple independent nested stent structures and methods for their preparation and deployment |
US20040199201A1 (en) * | 2003-04-02 | 2004-10-07 | Scimed Life Systems, Inc. | Embolectomy devices |
AU2007211269B2 (en) * | 2006-02-01 | 2013-10-03 | The Cleveland Clinic Foundation | A method and apparatus for increasing blood flow through an obstructed blood vessel |
ATE516747T1 (de) * | 2006-09-15 | 2011-08-15 | Cardiac Pacemakers Inc | Anker für einen implantierbaren medizinische vorrichtung |
EP3266391B1 (en) * | 2008-02-22 | 2019-05-01 | Covidien LP | Apparatus for flow restoration |
DE102008038195A1 (de) * | 2008-08-19 | 2010-02-25 | Phenox Gmbh | Vorrichtung zur Eröffnung okkludierter Blutgefäße |
US20100318171A1 (en) * | 2009-06-15 | 2010-12-16 | Boston Scientific Scimed, Inc. | Multiple Stent Delivery System |
US20110009941A1 (en) * | 2009-07-08 | 2011-01-13 | Concentric Medical, Inc. | Vascular and bodily duct treatment devices and methods |
US8795317B2 (en) * | 2009-07-08 | 2014-08-05 | Concentric Medical, Inc. | Embolic obstruction retrieval devices and methods |
DE102010045367B4 (de) * | 2010-05-18 | 2019-08-08 | Acandis Gmbh | Medizinische Vorrichtung zum Entfernen von Konkrementen |
WO2012064726A1 (en) | 2010-11-12 | 2012-05-18 | Stryker Corporation | Axially variable radial pressure cages for clot capture |
-
2012
- 2012-12-06 ES ES12810462.7T patent/ES2633347T3/es active Active
- 2012-12-06 WO PCT/US2012/068281 patent/WO2013090122A1/en active Application Filing
- 2012-12-06 US US13/707,375 patent/US9439750B2/en active Active
- 2012-12-06 EP EP12810462.7A patent/EP2790598B1/en active Active
- 2012-12-06 JP JP2014547301A patent/JP6069348B2/ja active Active
- 2012-12-06 CN CN201280062132.6A patent/CN103997976B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
WO2013090122A1 (en) | 2013-06-20 |
CN103997976B (zh) | 2016-11-16 |
JP2015503946A (ja) | 2015-02-05 |
US20130158592A1 (en) | 2013-06-20 |
EP2790598A1 (en) | 2014-10-22 |
US9439750B2 (en) | 2016-09-13 |
EP2790598B1 (en) | 2017-04-26 |
CN103997976A (zh) | 2014-08-20 |
ES2633347T3 (es) | 2017-09-20 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP6069348B2 (ja) | 塞栓除去ケージ | |
US11998223B2 (en) | Clot retrieval device for removing a clot from a blood vessel | |
JP7169971B2 (ja) | 閉塞物除去システム | |
EP3585282B1 (en) | Embolectomy device having multiple semi-tubular clot engaging structures | |
US20220330962A1 (en) | Multi-pivot thrombectomy device | |
JP7369034B2 (ja) | 遠位凝塊アンカーを有する制御可能な回収装置 | |
JP6745848B2 (ja) | 血管から閉塞血餅を除去するための血餅回収デバイス | |
EP3809989B1 (en) | Embolectomy device having multiple embolectomy structures | |
US20120123466A1 (en) | Axially variable radial pressure cages for clot capture | |
JP2019526378A (ja) | 虚血性脳卒中治療のための血餅回収装置 | |
DE102010014778A1 (de) | Medizinische Vorrichtung zum Entfernen von Konkrementen aus Körperhohlorganen | |
EP3352688A1 (en) | Embolectomy devices | |
KR102648209B1 (ko) | 혈전절제 장치 | |
EP3895636B1 (en) | A floating clot retrieval device for removing clots from a blood vessel | |
JP2023529158A (ja) | 流動を回復させるための方法および装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20150818 |
|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20150818 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20160629 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20160719 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20160825 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20161220 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20161226 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 6069348 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
S111 | Request for change of ownership or part of ownership |
Free format text: JAPANESE INTERMEDIATE CODE: R313117 |
|
R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
S111 | Request for change of ownership or part of ownership |
Free format text: JAPANESE INTERMEDIATE CODE: R313117 |
|
S531 | Written request for registration of change of domicile |
Free format text: JAPANESE INTERMEDIATE CODE: R313531 |
|
S533 | Written request for registration of change of name |
Free format text: JAPANESE INTERMEDIATE CODE: R313533 |
|
R371 | Transfer withdrawn |
Free format text: JAPANESE INTERMEDIATE CODE: R371 |
|
S111 | Request for change of ownership or part of ownership |
Free format text: JAPANESE INTERMEDIATE CODE: R313117 |
|
R360 | Written notification for declining of transfer of rights |
Free format text: JAPANESE INTERMEDIATE CODE: R360 |
|
R360 | Written notification for declining of transfer of rights |
Free format text: JAPANESE INTERMEDIATE CODE: R360 |
|
R371 | Transfer withdrawn |
Free format text: JAPANESE INTERMEDIATE CODE: R371 |
|
R360 | Written notification for declining of transfer of rights |
Free format text: JAPANESE INTERMEDIATE CODE: R360 |
|
R360 | Written notification for declining of transfer of rights |
Free format text: JAPANESE INTERMEDIATE CODE: R360 |
|
R371 | Transfer withdrawn |
Free format text: JAPANESE INTERMEDIATE CODE: R371 |
|
S111 | Request for change of ownership or part of ownership |
Free format text: JAPANESE INTERMEDIATE CODE: R313117 |
|
R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
S531 | Written request for registration of change of domicile |
Free format text: JAPANESE INTERMEDIATE CODE: R313531 |
|
S533 | Written request for registration of change of name |
Free format text: JAPANESE INTERMEDIATE CODE: R313533 |
|
R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |