JP7374933B2 - 複数の塞栓除去構造体を有する塞栓除去デバイス - Google Patents

複数の塞栓除去構造体を有する塞栓除去デバイス Download PDF

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Publication number
JP7374933B2
JP7374933B2 JP2020570124A JP2020570124A JP7374933B2 JP 7374933 B2 JP7374933 B2 JP 7374933B2 JP 2020570124 A JP2020570124 A JP 2020570124A JP 2020570124 A JP2020570124 A JP 2020570124A JP 7374933 B2 JP7374933 B2 JP 7374933B2
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Japan
Prior art keywords
thrombus
removal device
embolus removal
engaging
engaging structures
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JP2020570124A
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Japanese (ja)
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JP2021529574A (ja
JP2021529574A5 (https=
Inventor
グランドフィールド，ライアン，マシュー
レイノフ，アレクサンダー
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Stryker Corp
Stryker European Operations Holdings LLC
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Stryker Corp
Stryker European Operations Holdings LLC
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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • A61B17/22—Implements for squeezing-off ulcers or the like on inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; for invasive removal or destruction of calculus using mechanical vibrations; 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
    • A61B17/22—Implements for squeezing-off ulcers or the like on inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; for invasive removal or destruction of calculus using mechanical vibrations; 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
    • A61B17/22—Implements for squeezing-off ulcers or the like on inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; for invasive removal or destruction of calculus using mechanical vibrations; 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
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/01—Filters implantable into blood vessels
    • A61F2002/016—Filters implantable into blood vessels made from wire-like elements

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Surgery (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Public Health (AREA)
  • Vascular Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Veterinary Medicine (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Molecular Biology (AREA)
  • Medical Informatics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Orthopedic Medicine & Surgery (AREA)
  • Surgical Instruments (AREA)
  • Cardiology (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Transplantation (AREA)
JP2020570124A 2018-06-19 2019-06-14 複数の塞栓除去構造体を有する塞栓除去デバイス Active JP7374933B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US16/012,426 US10939931B2 (en) 2018-06-19 2018-06-19 Embolectomy device having multiple embolectomy structures
US16/012,426 2018-06-19
PCT/US2019/037265 WO2019245913A1 (en) 2018-06-19 2019-06-14 Embolectomy device having multiple embolectomy structures

Publications (3)

Publication Number Publication Date
JP2021529574A JP2021529574A (ja) 2021-11-04
JP2021529574A5 JP2021529574A5 (https=) 2022-05-31
JP7374933B2 true JP7374933B2 (ja) 2023-11-07

Family

ID=67106169

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2020570124A Active JP7374933B2 (ja) 2018-06-19 2019-06-14 複数の塞栓除去構造体を有する塞栓除去デバイス

Country Status (6)

Country Link
US (1) US10939931B2 (https=)
EP (1) EP3809989B1 (https=)
JP (1) JP7374933B2 (https=)
CN (1) CN112334083B (https=)
ES (1) ES2973113T3 (https=)
WO (1) WO2019245913A1 (https=)

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US11259824B2 (en) 2011-03-09 2022-03-01 Neuravi Limited Clot retrieval device for removing occlusive clot from a blood vessel
ES3029850T3 (en) 2011-03-09 2025-06-25 Neuravi Ltd A clot retrieval device for removing occlusive clot from a blood vessel
US12076037B2 (en) 2011-03-09 2024-09-03 Neuravi Limited Systems and methods to restore perfusion to a vessel
US9433429B2 (en) 2013-03-14 2016-09-06 Neuravi Limited Clot retrieval devices
EP3536252B1 (en) 2013-03-14 2023-09-13 Neuravi Limited A clot retrieval device for removing occlusive clot from a blood vessel
TR201901830T4 (tr) 2013-03-14 2019-03-21 Neuravi Ltd Kan damarlarından akut tıkanıkların giderilmesine yönelik cihazlar ve metotlar.
US10617435B2 (en) 2014-11-26 2020-04-14 Neuravi Limited Clot retrieval device for removing clot from a blood vessel
HK1247066A1 (zh) 2014-11-26 2018-09-21 Neuravi Limited 从血管除去阻塞性血栓的取血栓装置
US11253278B2 (en) 2014-11-26 2022-02-22 Neuravi Limited Clot retrieval system for removing occlusive clot from a blood vessel
CN109906058B (zh) 2016-09-06 2022-06-07 尼尔拉维有限公司 用于从血管移除闭塞凝块的凝块取回装置
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
CN111265277B (zh) * 2018-12-05 2021-06-29 先健科技(深圳)有限公司 取栓装置
US11712231B2 (en) 2019-10-29 2023-08-01 Neuravi Limited Proximal locking assembly design for dual stent mechanical thrombectomy device
US11517340B2 (en) 2019-12-03 2022-12-06 Neuravi Limited Stentriever devices for removing an occlusive clot from a vessel and methods thereof
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
US11871946B2 (en) 2020-04-17 2024-01-16 Neuravi Limited Clot retrieval device for removing clot from a blood vessel
CN111388056A (zh) * 2020-04-23 2020-07-10 广州创景医疗科技有限公司 丝网交叉位置设倒刺的取栓支架
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
US12064130B2 (en) 2021-03-18 2024-08-20 Neuravi Limited Vascular obstruction retrieval device having sliding cages pinch mechanism
US11679195B2 (en) 2021-04-27 2023-06-20 Contego Medical, Inc. Thrombus aspiration system and methods for controlling blood loss
US11974764B2 (en) 2021-06-04 2024-05-07 Neuravi Limited Self-orienting rotating stentriever pinching cells
WO2025096952A1 (en) * 2023-11-01 2025-05-08 University Of Connecticut Scaffolds and scaffold holders for tissue engineering
US12226112B1 (en) 2023-12-15 2025-02-18 Cerebrova KP Medical, Inc. Neurovascular clot retrieving system

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Publication number Priority date Publication date Assignee Title
US20050038447A1 (en) 2003-08-12 2005-02-17 Scimed Life Systems, Inc. Laser-cut clot puller
JP2007082953A (ja) 2005-09-26 2007-04-05 Terumo Corp 血管内異物除去用ワイヤおよび医療器具
JP2014533131A (ja) 2011-10-05 2014-12-11 ピナンブラ、インク 虚血性脳卒中を治療するためのシステム及び方法
JP2017535352A (ja) 2014-11-26 2017-11-30 ニューラヴィ・リミテッド 血管から閉塞性血餅を除去するための血餅回収デバイス

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US20040199201A1 (en) * 2003-04-02 2004-10-07 Scimed Life Systems, Inc. Embolectomy devices
JP2007000365A (ja) * 2005-06-23 2007-01-11 Terumo Corp 血管内異物除去用ワイヤおよび医療器具
US8529596B2 (en) 2009-07-08 2013-09-10 Concentric Medical, Inc. Vascular and bodily duct treatment devices and methods
DE102010045367B4 (de) 2010-05-18 2019-08-08 Acandis Gmbh Medizinische Vorrichtung zum Entfernen von Konkrementen
ES3029850T3 (en) * 2011-03-09 2025-06-25 Neuravi Ltd A clot retrieval device for removing occlusive clot from a blood vessel
US20160256255A9 (en) 2013-02-22 2016-09-08 Jianlu Ma Design and methods for a device with blood flow restriction feature for embolus removal in human vasculature
US9393035B2 (en) * 2013-04-12 2016-07-19 Yongyi Alan Yu Systems and methods for restoring blood flow to a vessel
US11083473B2 (en) * 2015-02-06 2021-08-10 Rapid Medical Ltd. Systems and methods for intravascular obstruction removal
US20180056051A1 (en) 2016-08-31 2018-03-01 Angioscore, Inc. Apparatus and methods for treating hardened vascular lesions

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050038447A1 (en) 2003-08-12 2005-02-17 Scimed Life Systems, Inc. Laser-cut clot puller
JP2007082953A (ja) 2005-09-26 2007-04-05 Terumo Corp 血管内異物除去用ワイヤおよび医療器具
JP2014533131A (ja) 2011-10-05 2014-12-11 ピナンブラ、インク 虚血性脳卒中を治療するためのシステム及び方法
JP2017535352A (ja) 2014-11-26 2017-11-30 ニューラヴィ・リミテッド 血管から閉塞性血餅を除去するための血餅回収デバイス

Also Published As

Publication number Publication date
WO2019245913A1 (en) 2019-12-26
CN112334083B (zh) 2024-04-16
EP3809989B1 (en) 2023-12-20
ES2973113T3 (es) 2024-06-18
JP2021529574A (ja) 2021-11-04
EP3809989A1 (en) 2021-04-28
US20190380723A1 (en) 2019-12-19
CN112334083A (zh) 2021-02-05
US10939931B2 (en) 2021-03-09

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