JP7555973B2 - 凝塊回収 - Google Patents

凝塊回収 Download PDF

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Publication number
JP7555973B2
JP7555973B2 JP2021570796A JP2021570796A JP7555973B2 JP 7555973 B2 JP7555973 B2 JP 7555973B2 JP 2021570796 A JP2021570796 A JP 2021570796A JP 2021570796 A JP2021570796 A JP 2021570796A JP 7555973 B2 JP7555973 B2 JP 7555973B2
Authority
JP
Japan
Prior art keywords
coil
device body
spring
shape
clot retrieval
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
JP2021570796A
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English (en)
Japanese (ja)
Other versions
JPWO2020243571A5 (https=
JP2022534296A5 (https=
JP2022534296A (ja
Inventor
ジェー． フィッツ，マシュー
ランワラ，フセイン
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.)
MicroVention Inc
Original Assignee
MicroVention Inc
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 MicroVention Inc filed Critical MicroVention Inc
Publication of JP2022534296A publication Critical patent/JP2022534296A/ja
Publication of JPWO2020243571A5 publication Critical patent/JPWO2020243571A5/ja
Publication of JP2022534296A5 publication Critical patent/JP2022534296A5/ja
Priority to JP2024157160A priority Critical patent/JP2025003978A/ja
Application granted granted Critical
Publication of JP7555973B2 publication Critical patent/JP7555973B2/ja
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
    • A61B2017/00526—Methods of manufacturing
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • A61B2017/00831—Material properties
    • A61B2017/00867—Material properties shape memory effect
    • 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
    • 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
    • A61B2017/2217—Gripping devices in the form of loops or baskets for gripping calculi or similar types of obstructions single wire changing shape to a gripping configuration
    • 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)
  • Public Health (AREA)
  • Medical Informatics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Orthopedic Medicine & Surgery (AREA)
  • Vascular Medicine (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Pathology (AREA)
  • Surgical Instruments (AREA)
  • Details Of Aerials (AREA)
JP2021570796A 2019-05-31 2020-05-29 凝塊回収 Active JP7555973B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2024157160A JP2025003978A (ja) 2019-05-31 2024-09-11 凝塊回収

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US201962855510P 2019-05-31 2019-05-31
US62/855,510 2019-05-31
US201962856664P 2019-06-03 2019-06-03
US62/856,664 2019-06-03
US201962873529P 2019-07-12 2019-07-12
US62/873,529 2019-07-12
PCT/US2020/035322 WO2020243571A1 (en) 2019-05-31 2020-05-29 Clot retrieval

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2024157160A Division JP2025003978A (ja) 2019-05-31 2024-09-11 凝塊回収

Publications (4)

Publication Number Publication Date
JP2022534296A JP2022534296A (ja) 2022-07-28
JPWO2020243571A5 JPWO2020243571A5 (https=) 2023-06-01
JP2022534296A5 JP2022534296A5 (https=) 2023-06-01
JP7555973B2 true JP7555973B2 (ja) 2024-09-25

Family

ID=73550058

Family Applications (2)

Application Number Title Priority Date Filing Date
JP2021570796A Active JP7555973B2 (ja) 2019-05-31 2020-05-29 凝塊回収
JP2024157160A Pending JP2025003978A (ja) 2019-05-31 2024-09-11 凝塊回収

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP2024157160A Pending JP2025003978A (ja) 2019-05-31 2024-09-11 凝塊回収

Country Status (5)

Country Link
US (2) US11737770B2 (https=)
EP (2) EP4623854A3 (https=)
JP (2) JP7555973B2 (https=)
IL (1) IL288500B1 (https=)
WO (1) WO2020243571A1 (https=)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2021283979A1 (en) 2020-06-05 2023-01-19 Inari Medical, Inc. Recapturable funnel catheters, and associated systems and methods
US11679195B2 (en) 2021-04-27 2023-06-20 Contego Medical, Inc. Thrombus aspiration system and methods for controlling blood loss
US12290279B2 (en) 2021-06-07 2025-05-06 Avantec Vascular Corporation Hybrid atherectomy devices
CN115869040B (zh) * 2021-09-28 2026-01-23 先健科技(深圳)有限公司 取栓装置
WO2023051257A1 (zh) * 2021-09-28 2023-04-06 先健科技(深圳)有限公司 取栓装置
EP4468973A1 (en) 2022-01-27 2024-12-04 Contego Medical, Inc. Thrombectomy and aspiration system and methods of use
CN114916993B (zh) * 2022-07-19 2022-12-16 深圳佰特微医疗科技有限公司 取栓装置和取栓系统
CN116370030B (zh) * 2022-12-06 2023-08-11 杭州亿科医疗科技有限公司 一种防止回撤过程中血栓逃逸的取栓装置
EP4637587A4 (en) 2023-08-16 2026-04-22 Avantec Vascular Corp LATERAL AND VERTICAL THROMBECTOMY DEVICES
US12414785B1 (en) 2025-03-17 2025-09-16 Avantec Vascular Corporation Cutters with pulsating vacuum control

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002505151A (ja) 1998-03-05 2002-02-19 ボストン サイエンティフィック リミテッド 遠位側防護装置および方法
JP2015505250A (ja) 2011-10-24 2015-02-19 ラピッド メディカル リミテッド クロット除去装置及び方法

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7094249B1 (en) 1997-03-06 2006-08-22 Boston Scientific Scimed, Inc. Distal protection device and method
US7655016B2 (en) * 1999-09-17 2010-02-02 Covidien Mechanical pump for removal of fragmented matter and methods of manufacture and use
EP1846077A4 (en) * 2005-02-09 2009-11-25 Angiodynamics Inc REINFORCED BALLOON FOR A CATHETER
US8852219B2 (en) * 2006-10-04 2014-10-07 Bayer Medical Care Inc. Interventional catheters having cutter assemblies and differential cutting surfaces for use in such assemblies
WO2008091991A2 (en) * 2007-01-25 2008-07-31 Trinity Health-Michigan Blood vessel occluder and method of use
US20120109057A1 (en) * 2009-02-18 2012-05-03 Hotspur Technologies, Inc. Apparatus and methods for treating obstructions within body lumens
ES3029850T3 (en) * 2011-03-09 2025-06-25 Neuravi Ltd A clot retrieval device for removing occlusive clot from a blood vessel
US9211132B2 (en) * 2012-06-27 2015-12-15 MicoVention, Inc. Obstruction removal system
EP2967611B1 (en) * 2013-03-14 2019-01-16 Neuravi Limited Devices for removal of acute blockages from blood vessels
EP3305220B8 (en) * 2013-03-15 2022-04-20 Vetex Medical Limited A device suitable for removing matter from inside the lumen and the wall of a body lumen
US10321925B2 (en) * 2014-01-03 2019-06-18 Legacy Ventures LLC Clot retrieval system
JP6785106B2 (ja) * 2016-09-27 2020-11-18 テルモ株式会社 医療システム
DE102017211466B3 (de) * 2017-07-05 2018-10-25 Deutsches Zentrum für Luft- und Raumfahrt e.V. Verfahren zur Bestimmung des Verschmutzungsgrades einer reflektierenden Fläche eines Solarkraftwerks
IL273642B2 (en) * 2017-09-30 2025-01-01 Ceretrieve Ltd Retrieval system
EP3697326A4 (en) 2017-10-16 2021-07-14 Shanghai Wallaby Medical Technologies Co., Inc. DEVICES AND METHODS FOR TREATING CLOGGED BLOOD VESSELS

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002505151A (ja) 1998-03-05 2002-02-19 ボストン サイエンティフィック リミテッド 遠位側防護装置および方法
JP2015505250A (ja) 2011-10-24 2015-02-19 ラピッド メディカル リミテッド クロット除去装置及び方法

Also Published As

Publication number Publication date
IL288500A (en) 2022-01-01
EP3975872A1 (en) 2022-04-06
EP4623854A2 (en) 2025-10-01
US20230346406A1 (en) 2023-11-02
IL288500B1 (en) 2026-01-01
JP2022534296A (ja) 2022-07-28
WO2020243571A1 (en) 2020-12-03
US20200375616A1 (en) 2020-12-03
US11737770B2 (en) 2023-08-29
EP3975872A4 (en) 2023-08-16
EP3975872B1 (en) 2025-08-06
JP2025003978A (ja) 2025-01-14
EP4623854A3 (en) 2026-02-25

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