JP2025507781A - 電気穿孔法デバイス - Google Patents

電気穿孔法デバイス Download PDF

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Publication number
JP2025507781A
JP2025507781A JP2024550884A JP2024550884A JP2025507781A JP 2025507781 A JP2025507781 A JP 2025507781A JP 2024550884 A JP2024550884 A JP 2024550884A JP 2024550884 A JP2024550884 A JP 2024550884A JP 2025507781 A JP2025507781 A JP 2025507781A
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Prior art keywords
electrode
probe
tissue
electroporation
electrodes
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Pending
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JP2024550884A
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Japanese (ja)
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JP2025507781A5 (https=
Inventor
ソデン，デクラン
フォード，コリン
キンセラ，ショーン
マクナマラ，ジェーソン
ケリガン，シアン
ヒル，コナー
ハーキン，ブライアン
マッグリーナン，オイシン
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ミライ メディカル リミテッド
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Publication of JP2025507781A5 publication Critical patent/JP2025507781A5/ja
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    • A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A—HUMAN NECESSITIES
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    • 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
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    • A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
    • A61B1/012—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor characterised by internal passages or accessories therefor
    • A61B1/018—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor characterised by internal passages or accessories therefor for receiving instruments
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    • A61B2018/00053—Mechanical features of the instrument of device
    • A61B2018/00059—Material properties
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    • A61B2018/00077—Electrical conductivity high, i.e. electrically conducting
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    • A61B2018/00505—Urinary tract
    • A61B2018/00517—Urinary bladder or urethra
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
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    • A61B2018/00613—Irreversible electroporation
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
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    • A61B2018/00982—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body combined with or comprising means for visual or photographic inspections inside the body, e.g. endoscopes
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
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    • A61B2018/1425—Needle
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    • 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
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    • A61B2018/1465—Deformable electrodes
    • A—HUMAN NECESSITIES
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    • A61B2218/001—Details of surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body having means for irrigation and/or aspiration of substances to and/or from the surgical site
    • A61B2218/002—Irrigation
    • A61B2218/003—Irrigation using a spray or a foam

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Animal Behavior & Ethology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Molecular Biology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Physics & Mathematics (AREA)
  • Otolaryngology (AREA)
  • Biophysics (AREA)
  • Radiology & Medical Imaging (AREA)
  • Pathology (AREA)
  • Optics & Photonics (AREA)
  • Cardiology (AREA)
  • Plasma & Fusion (AREA)
  • Surgical Instruments (AREA)
JP2024550884A 2022-02-28 2023-02-27 電気穿孔法デバイス Pending JP2025507781A (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
EP22159282 2022-02-28
EP22159282.7 2022-02-28
EP22193694.1 2022-09-02
EP22193694 2022-09-02
PCT/EP2023/054883 WO2023161492A1 (en) 2022-02-28 2023-02-27 An electroporation device

Publications (2)

Publication Number Publication Date
JP2025507781A true JP2025507781A (ja) 2025-03-21
JP2025507781A5 JP2025507781A5 (https=) 2026-01-27

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ID=85285333

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JP2024550884A Pending JP2025507781A (ja) 2022-02-28 2023-02-27 電気穿孔法デバイス

Country Status (4)

Country Link
US (1) US20250160920A1 (https=)
EP (1) EP4486240A1 (https=)
JP (1) JP2025507781A (https=)
WO (1) WO2023161492A1 (https=)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2016335755B2 (en) 2015-10-07 2021-07-01 Mayo Foundation For Medical Education And Research Electroporation for obesity or diabetes treatment
CN114786605A (zh) 2019-10-21 2022-07-22 英杜基奈克斯公司 用于十二指肠脉冲电场治疗的装置、系统和方法
US12076071B2 (en) 2020-08-14 2024-09-03 Kardium Inc. Systems and methods for treating tissue with pulsed field ablation
EP4440462B1 (en) * 2021-12-01 2026-04-29 Alleima Karlsruhe GmbH Ablating apparatus
WO2025046258A1 (en) * 2023-08-26 2025-03-06 Abdolahad Mohammad Electroporation/electrochemotherapy of surgically sensitive regions
US20250261987A1 (en) * 2024-02-16 2025-08-21 Painlab Ltd. Surgical Instruments including Expandable Electrodes and Methods for Ablating Tissue in a Patient with the Surgical Instruments
CN117796895B (zh) * 2024-02-29 2024-08-30 浙江伽奈维医疗科技有限公司 一种陡脉冲消融导管及设备
US20250339193A1 (en) * 2024-05-03 2025-11-06 Alpfa Medical, Inc. Apparatuses for pulsed electric field ablation therapy including expandable electrodes, and systems and methods thereof
CN118415745B (zh) * 2024-05-23 2025-01-21 上海澍能医疗科技有限公司 一种用于调整消融位置的消融导管

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5256141A (en) * 1992-12-22 1993-10-26 Nelson Gencheff Biological material deployment method and apparatus
US20100030256A1 (en) * 1997-11-12 2010-02-04 Genesis Technologies Llc Medical Devices and Methods
US9351790B2 (en) * 2011-09-17 2016-05-31 M.O.E. Medical Devices Llc Electrode geometries and method for applying electric field treatment to parts of the body
JP2015503954A (ja) * 2011-12-15 2015-02-05 ザ ボード オブ トラスティーズ オブ ザ リーランド スタンフォードジュニア ユニバーシティＴｈｅ Ｂｏａｒｄ ｏｆ Ｔｒｕｓｔｅｅｓ ｏｆ ｔｈｅ Ｌｅｌａｎｄ Ｓｔａｎｆｏｒｄ Ｊｕｎｉｏｒ Ｕｎｉｖｅｒｓｉｔｙ 肺高血圧症を治療するための装置および方法
US10314649B2 (en) * 2012-08-02 2019-06-11 Ethicon Endo-Surgery, Inc. Flexible expandable electrode and method of intraluminal delivery of pulsed power
AU2016335755B2 (en) * 2015-10-07 2021-07-01 Mayo Foundation For Medical Education And Research Electroporation for obesity or diabetes treatment
EP3474760B1 (en) * 2016-06-27 2023-01-11 Galvanize Therapeutics, Inc. Generator and a catheter with an electrode for treating a lung passageway
US10617867B2 (en) * 2017-04-28 2020-04-14 Farapulse, Inc. Systems, devices, and methods for delivery of pulsed electric field ablative energy to esophageal tissue
EP4714382A3 (en) 2019-09-02 2026-04-01 Mirai Medical Limited An electroporation apparatus and method
US20240285338A1 (en) * 2021-06-16 2024-08-29 Pulse Biosciences, Inc. Apparatus and method for delivering pulsed electric field therapy

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Publication number Publication date
WO2023161492A1 (en) 2023-08-31
EP4486240A1 (en) 2025-01-08
US20250160920A1 (en) 2025-05-22

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