JP7776876B2 - 流動を回復させるための方法および装置 - Google Patents

流動を回復させるための方法および装置

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Publication number
JP7776876B2
JP7776876B2 JP2022574702A JP2022574702A JP7776876B2 JP 7776876 B2 JP7776876 B2 JP 7776876B2 JP 2022574702 A JP2022574702 A JP 2022574702A JP 2022574702 A JP2022574702 A JP 2022574702A JP 7776876 B2 JP7776876 B2 JP 7776876B2
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Japan
Prior art keywords
shaped
cage
expandable
strut
proximal end
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JP2022574702A
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English (en)
Japanese (ja)
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JP2023529158A (ja
JP2023529158A5 (enExample
Inventor
クナコーン アッチャニーヤサクル，
アシュトシュ ピー． ジャダブ，
シャシュヴァト エム． デサイ，
Original Assignee
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
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Publication of JP2023529158A publication Critical patent/JP2023529158A/ja
Publication of JP2023529158A5 publication Critical patent/JP2023529158A5/ja
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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)
  • 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)
JP2022574702A 2020-06-05 2021-06-02 流動を回復させるための方法および装置 Active JP7776876B2 (ja)

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 (3)

Publication Number Publication Date
JP2023529158A JP2023529158A (ja) 2023-07-07
JP2023529158A5 JP2023529158A5 (enExample) 2024-05-23
JP7776876B2 true JP7776876B2 (ja) 2025-11-27

Family

ID=78818265

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022574702A Active JP7776876B2 (ja) 2020-06-05 2021-06-02 流動を回復させるための方法および装置

Country Status (5)

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

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021247669A1 (en) 2020-06-05 2021-12-09 Gravity Medical Technology, Inc. Methods and apparatus for restoring flow
US11304723B1 (en) 2020-12-17 2022-04-19 Avantec Vascular Corporation Atherectomy devices that are self-driving with controlled deflection
WO2022261043A1 (en) 2021-06-07 2022-12-15 Avantec Vascular Corporation Hybrid atherectomy devices
JP2025507165A (ja) * 2022-03-10 2025-03-13 イノーバ バスキュラー、インコーポレイテッド トルク伝達可能なデバイス及び塞栓を除去する方法
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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JP2007503918A (ja) 2003-09-04 2007-03-01 セカント メディカル エルエルシー 動脈塞栓を捕捉及び除去するための血管内スネア
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

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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
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
CN103547235B (zh) * 2011-02-04 2016-04-27 同心医疗公司 血管及体内导管的治疗装置及方法
ES3029850T3 (en) 2011-03-09 2025-06-25 Neuravi Ltd A clot retrieval device for removing occlusive clot from a blood vessel
DK2804548T3 (da) * 2012-01-17 2019-07-01 Perflow Medical Ltd Apparat til okklusionsfjernelse
US9456834B2 (en) * 2012-10-31 2016-10-04 Covidien Lp Thrombectomy device with distal protection
EP2967610B1 (en) * 2013-03-14 2018-12-05 Neuravi Limited A clot retrieval device for removing occlusive clot from a blood vessel
EP3202340B1 (en) 2013-03-15 2024-07-17 Vetex Medical Ltd. A device suitable for removing matter from inside the lumen and the wall of a body lumen
CN105377156B (zh) 2013-04-12 2019-05-07 江苏尼科医疗器械有限公司 用于血管内血流重建的系统和方法
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CN110090063B (zh) * 2018-01-30 2022-07-08 上海沃比医疗科技有限公司 血栓捕捉装置及其方法
WO2021247669A1 (en) 2020-06-05 2021-12-09 Gravity Medical Technology, Inc. Methods and apparatus for restoring flow

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Publication number Priority date Publication date Assignee Title
JP2007503918A (ja) 2003-09-04 2007-03-01 セカント メディカル エルエルシー 動脈塞栓を捕捉及び除去するための血管内スネア
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
US20210378693A1 (en) 2021-12-09
CN116075274A (zh) 2023-05-05
US12453568B2 (en) 2025-10-28
JP2023529158A (ja) 2023-07-07
EP4161409A1 (en) 2023-04-12
US20260053520A1 (en) 2026-02-26
EP4161409B1 (en) 2026-02-18
EP4161409C0 (en) 2026-02-18
US20220175402A1 (en) 2022-06-09
WO2021247669A1 (en) 2021-12-09
CN116075274B (zh) 2026-02-27
US11291463B2 (en) 2022-04-05
EP4161409A4 (en) 2024-06-05

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