JP7669536B2 - 折り畳み可能要素を備えた局所アブレーションデバイス、ならびにそのシステムおよび方法 - Google Patents

折り畳み可能要素を備えた局所アブレーションデバイス、ならびにそのシステムおよび方法 Download PDF

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JP7669536B2
JP7669536B2 JP2023579777A JP2023579777A JP7669536B2 JP 7669536 B2 JP7669536 B2 JP 7669536B2 JP 2023579777 A JP2023579777 A JP 2023579777A JP 2023579777 A JP2023579777 A JP 2023579777A JP 7669536 B2 JP7669536 B2 JP 7669536B2
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spline
splines
membrane
electrodes
proximal
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JP2024524336A (ja
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ビスワナサン、ラジュ
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Boston Scientific Scimed Inc
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Scimed Life Systems Inc
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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B18/04—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
    • A61B18/12—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating by passing a current through the tissue to be heated, e.g. high-frequency current
    • A61B18/14—Probes or electrodes therefor
    • A61B18/1492—Probes or electrodes therefor having a flexible, catheter-like structure, e.g. for heart ablation
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B2018/00053—Mechanical features of the instrument of device
    • A61B2018/00214—Expandable means emitting energy, e.g. by elements carried thereon
    • A61B2018/00267—Expandable means emitting energy, e.g. by elements carried thereon having a basket shaped structure
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B2018/00315—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body for treatment of particular body parts
    • A61B2018/00345—Vascular system
    • A61B2018/00351—Heart
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B2018/00315—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body for treatment of particular body parts
    • A61B2018/00345—Vascular system
    • A61B2018/00351—Heart
    • A61B2018/00357—Endocardium
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B2018/00571—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body for achieving a particular surgical effect
    • A61B2018/00577—Ablation
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B2018/00571—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body for achieving a particular surgical effect
    • A61B2018/00613—Irreversible electroporation
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B18/04—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
    • A61B18/12—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating by passing a current through the tissue to be heated, e.g. high-frequency current
    • A61B18/14—Probes or electrodes therefor
    • A61B2018/1467—Probes or electrodes therefor using more than two electrodes on a single probe

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Medical Informatics (AREA)
  • Otolaryngology (AREA)
  • Physics & Mathematics (AREA)
  • Cardiology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Molecular Biology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Surgical Instruments (AREA)
  • Electrotherapy Devices (AREA)
JP2023579777A 2021-07-02 2022-06-29 折り畳み可能要素を備えた局所アブレーションデバイス、ならびにそのシステムおよび方法 Active JP7669536B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2025067269A JP2025105637A (ja) 2021-07-02 2025-04-16 折り畳み可能要素を備えた局所アブレーションデバイス、ならびにそのシステムおよび方法

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US202163218154P 2021-07-02 2021-07-02
US63/218,154 2021-07-02
PCT/US2022/035524 WO2023278577A1 (en) 2021-07-02 2022-06-29 Focal ablation devices with foldable elements, and systems and methods thereof

Related Child Applications (1)

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JP2025067269A Division JP2025105637A (ja) 2021-07-02 2025-04-16 折り畳み可能要素を備えた局所アブレーションデバイス、ならびにそのシステムおよび方法

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Publication Number Publication Date
JP2024524336A JP2024524336A (ja) 2024-07-05
JP7669536B2 true JP7669536B2 (ja) 2025-04-28

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JP2023579777A Active JP7669536B2 (ja) 2021-07-02 2022-06-29 折り畳み可能要素を備えた局所アブレーションデバイス、ならびにそのシステムおよび方法
JP2025067269A Pending JP2025105637A (ja) 2021-07-02 2025-04-16 折り畳み可能要素を備えた局所アブレーションデバイス、ならびにそのシステムおよび方法

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JP2025067269A Pending JP2025105637A (ja) 2021-07-02 2025-04-16 折り畳み可能要素を備えた局所アブレーションデバイス、ならびにそのシステムおよび方法

Country Status (5)

Country Link
US (1) US12453597B2 (https=)
EP (1) EP4362833B1 (https=)
JP (2) JP7669536B2 (https=)
CN (1) CN117597080A (https=)
WO (1) WO2023278577A1 (https=)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12076071B2 (en) 2020-08-14 2024-09-03 Kardium Inc. Systems and methods for treating tissue with pulsed field ablation
US12551658B2 (en) 2022-03-25 2026-02-17 St. Jude Medical, Cardiology Division, Inc. Steerable introducer with slide block divider
CN115813526B (zh) * 2023-02-17 2023-06-30 上海安钛克医疗科技有限公司 电生理导管及高压脉冲消融系统
JP2026022877A (ja) * 2024-07-31 2026-02-13 日本ライフライン株式会社 アブレーションシステム

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20160302858A1 (en) 2015-04-17 2016-10-20 Boston Scientific Scimed Inc. Tissue diagnosis and treatment using electrodes and mini-electrodes
JP2016532497A (ja) 2013-08-14 2016-10-20 ラ ヴィタ テクノロジーズ リミテッドＬａ Ｖｉｔａ Ｔｅｃｈｎｏｌｏｇｉｅｓ Ｌｔｄ． アブレーションによる神経調節によって自己免疫疾患を治療するための方法および装置
JP2019513032A (ja) 2016-03-09 2019-05-23 カーディオノミック，インク． 心収縮神経刺激システムおよび方法
WO2020067491A1 (ja) 2018-09-27 2020-04-02 テルモ株式会社 医療デバイス

Family Cites Families (13)

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Publication number Priority date Publication date Assignee Title
US6258087B1 (en) * 1998-02-19 2001-07-10 Curon Medical, Inc. Expandable electrode assemblies for forming lesions to treat dysfunction in sphincters and adjoining tissue regions
US8128617B2 (en) * 2008-05-27 2012-03-06 Boston Scientific Scimed, Inc. Electrical mapping and cryo ablating with a balloon catheter
US9084609B2 (en) * 2010-07-30 2015-07-21 Boston Scientific Scime, Inc. Spiral balloon catheter for renal nerve ablation
US9314208B1 (en) * 2014-10-28 2016-04-19 Biosense Webster (Israel) Ltd. Basket catheter with microelectrode array distal tip
JP6854015B2 (ja) * 2015-05-12 2021-04-07 ナショナル ユニバーシティ オブ アイルランド ゴールウェイ 治療的鼻神経調節のためのデバイスならびに関連する方法及びシステム
WO2019143960A1 (en) 2018-01-18 2019-07-25 Farapulse, Inc. Systems, devices, and methods for focal ablation
US10130423B1 (en) 2017-07-06 2018-11-20 Farapulse, Inc. Systems, devices, and methods for focal ablation
US11647935B2 (en) * 2017-07-24 2023-05-16 St. Jude Medical, Cardiology Division, Inc. Masked ring electrodes
US11052246B2 (en) * 2017-07-28 2021-07-06 Medtronic, Inc. Expandable elements for delivery of electric fields
CN116392238B (zh) * 2017-10-13 2025-12-05 圣犹达医疗用品心脏病学部门有限公司 具有高密度标测电极的导管
JP2022526608A (ja) 2019-04-04 2022-05-25 ファラパルス，インコーポレイテッド フォーカル・アブレーションのためのシステム、デバイス、および方法
US10842572B1 (en) 2019-11-25 2020-11-24 Farapulse, Inc. Methods, systems, and apparatuses for tracking ablation devices and generating lesion lines
CN111772783A (zh) * 2020-08-21 2020-10-16 白龙腾 一种具有可弯曲电极的消融系统

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2016532497A (ja) 2013-08-14 2016-10-20 ラ ヴィタ テクノロジーズ リミテッドＬａ Ｖｉｔａ Ｔｅｃｈｎｏｌｏｇｉｅｓ Ｌｔｄ． アブレーションによる神経調節によって自己免疫疾患を治療するための方法および装置
US20160302858A1 (en) 2015-04-17 2016-10-20 Boston Scientific Scimed Inc. Tissue diagnosis and treatment using electrodes and mini-electrodes
JP2019513032A (ja) 2016-03-09 2019-05-23 カーディオノミック，インク． 心収縮神経刺激システムおよび方法
WO2020067491A1 (ja) 2018-09-27 2020-04-02 テルモ株式会社 医療デバイス

Also Published As

Publication number Publication date
JP2024524336A (ja) 2024-07-05
JP2025105637A (ja) 2025-07-10
WO2023278577A1 (en) 2023-01-05
US12453597B2 (en) 2025-10-28
EP4362833A1 (en) 2024-05-08
US20230000548A1 (en) 2023-01-05
EP4362833B1 (en) 2025-11-26
CN117597080A (zh) 2024-02-23

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