CN116075274B - 用于恢复流动的方法和装置 - Google Patents

用于恢复流动的方法和装置

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Publication number
CN116075274B
CN116075274B CN202180049919.8A CN202180049919A CN116075274B CN 116075274 B CN116075274 B CN 116075274B CN 202180049919 A CN202180049919 A CN 202180049919A CN 116075274 B CN116075274 B CN 116075274B
Authority
CN
China
Prior art keywords
shaped
proximal end
cage
distal end
expandable
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
Application number
CN202180049919.8A
Other languages
English (en)
Chinese (zh)
Other versions
CN116075274A (zh
Inventor
库纳科恩·阿查内耶阿萨库尔
阿舒托什·P·贾达夫
沙什瓦特·M·德赛
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.)
Graveti Medical Technology Co ltd
Original Assignee
Graveti Medical Technology Co ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Graveti Medical Technology Co ltd filed Critical Graveti Medical Technology Co ltd
Publication of CN116075274A publication Critical patent/CN116075274A/zh
Application granted granted Critical
Publication of CN116075274B publication Critical patent/CN116075274B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • 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
    • A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
    • A61B90/39—Markers, e.g. radio-opaque or breast lesions markers
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • A61B17/00234—Surgical instruments, devices or methods for minimally invasive surgery
    • A61B2017/00292—Surgical instruments, devices or methods for minimally invasive surgery mounted on or guided by flexible, e.g. catheter-like, means
    • A61B2017/00336—Surgical instruments, devices or methods for minimally invasive surgery mounted on or guided by flexible, e.g. catheter-like, means with a protective sleeve, e.g. retractable or slidable
    • 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
    • A61B2017/22038—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 with a guide wire
    • 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
    • A61B2017/22038—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 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
    • 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
    • A61B2017/2212—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
    • A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
    • A61B90/36—Image-producing devices or illumination devices not otherwise provided for
    • A61B90/37—Surgical systems with images on a monitor during operation
    • A61B2090/376—Surgical systems with images on a monitor during operation using X-rays, e.g. fluoroscopy
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
    • A61B90/39—Markers, e.g. radio-opaque or breast lesions markers
    • A61B2090/3966—Radiopaque markers visible in an X-ray image

Landscapes

  • Health & Medical Sciences (AREA)
  • Surgery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Molecular Biology (AREA)
  • Veterinary Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Medical Informatics (AREA)
  • Public Health (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Orthopedic Medicine & Surgery (AREA)
  • Vascular Medicine (AREA)
  • Pathology (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Surgical Instruments (AREA)
CN202180049919.8A 2020-06-05 2021-06-02 用于恢复流动的方法和装置 Active CN116075274B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US202063035213P 2020-06-05 2020-06-05
US63/035,213 2020-06-05
PCT/US2021/035401 WO2021247669A1 (en) 2020-06-05 2021-06-02 Methods and apparatus for restoring flow

Publications (2)

Publication Number Publication Date
CN116075274A CN116075274A (zh) 2023-05-05
CN116075274B true CN116075274B (zh) 2026-02-27

Family

ID=78818265

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202180049919.8A Active CN116075274B (zh) 2020-06-05 2021-06-02 用于恢复流动的方法和装置

Country Status (5)

Country Link
US (3) US11291463B2 (https=)
EP (1) EP4161409B1 (https=)
JP (1) JP7776876B2 (https=)
CN (1) CN116075274B (https=)
WO (1) WO2021247669A1 (https=)

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JP7776876B2 (ja) 2020-06-05 2025-11-27 グラビティ メディカル テクノロジー， インコーポレイテッド 流動を回復させるための方法および装置
WO2022261043A1 (en) 2021-06-07 2022-12-15 Avantec Vascular Corporation Hybrid atherectomy devices
WO2023173107A2 (en) * 2022-03-10 2023-09-14 Innova Vascular, Inc. Torqueable devices and methods for removing an embolus
US12114880B1 (en) * 2023-08-03 2024-10-15 Nventric Corporation Thrombectomy device having open frame cell ring
WO2025038964A1 (en) 2023-08-16 2025-02-20 Avantec Vascular Corporation Thrombectomy devices with lateral and vertical bias
US12414785B1 (en) 2025-03-17 2025-09-16 Avantec Vascular Corporation Cutters with pulsating vacuum control

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CN107049420A (zh) * 2017-05-09 2017-08-18 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

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US6575997B1 (en) * 1999-12-23 2003-06-10 Endovascular Technologies, Inc. Embolic basket
US6660021B1 (en) * 1999-12-23 2003-12-09 Advanced Cardiovascular Systems, Inc. Intravascular device and system
US6402771B1 (en) * 1999-12-23 2002-06-11 Guidant Endovascular Solutions Snare
WO2005025643A2 (en) 2003-09-04 2005-03-24 Secant Medical, Llc Endovascular snare for capture and removal of arterial emboli
US10123803B2 (en) * 2007-10-17 2018-11-13 Covidien Lp Methods of managing neurovascular obstructions
US20110009941A1 (en) * 2009-07-08 2011-01-13 Concentric Medical, Inc. Vascular and bodily duct treatment devices and methods
US9039749B2 (en) * 2010-10-01 2015-05-26 Covidien Lp Methods and apparatuses for flow restoration and implanting members in the human body
DE102011009372B3 (de) * 2011-01-25 2012-07-12 Acandis Gmbh & Co. Kg Medizinische Vorrichtung mit einer Gitterstruktur und ein Behandlungssystem mit einer derartigen Gitterstruktur
AU2012211992C1 (en) * 2011-02-04 2016-07-21 Concentric Medical, Inc. Vascular and bodily duct treatment devices and methods
ES3029850T3 (en) * 2011-03-09 2025-06-25 Neuravi Ltd A clot retrieval device for removing occlusive clot from a blood vessel
JP6463132B2 (ja) * 2012-01-17 2019-01-30 パーフロー メディカル リミテッド 閉塞物を除去する装置
US9456834B2 (en) * 2012-10-31 2016-10-04 Covidien Lp Thrombectomy device with distal protection
EP3536252B1 (en) * 2013-03-14 2023-09-13 Neuravi Limited A clot retrieval device for removing occlusive clot from a blood vessel
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JP7776876B2 (ja) 2020-06-05 2025-11-27 グラビティ メディカル テクノロジー， インコーポレイテッド 流動を回復させるための方法および装置

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CN104068909A (zh) * 2013-03-26 2014-10-01 上海微创医疗器械（集团）有限公司 颅内血管取栓器及取栓装置
CN107049420A (zh) * 2017-05-09 2017-08-18 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

Also Published As

Publication number Publication date
JP2023529158A (ja) 2023-07-07
EP4161409A4 (en) 2024-06-05
US11291463B2 (en) 2022-04-05
US20210378693A1 (en) 2021-12-09
US12453568B2 (en) 2025-10-28
EP4161409B1 (en) 2026-02-18
EP4161409C0 (en) 2026-02-18
US20220175402A1 (en) 2022-06-09
EP4161409A1 (en) 2023-04-12
JP7776876B2 (ja) 2025-11-27
WO2021247669A1 (en) 2021-12-09
CN116075274A (zh) 2023-05-05
US20260053520A1 (en) 2026-02-26

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