JP7316350B2 - 医療デバイス - Google Patents

医療デバイス Download PDF

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Publication number
JP7316350B2
JP7316350B2 JP2021509247A JP2021509247A JP7316350B2 JP 7316350 B2 JP7316350 B2 JP 7316350B2 JP 2021509247 A JP2021509247 A JP 2021509247A JP 2021509247 A JP2021509247 A JP 2021509247A JP 7316350 B2 JP7316350 B2 JP 7316350B2
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Japan
Prior art keywords
electrode
medical device
shaft portion
distal
electrodes
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JP2021509247A
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Japanese (ja)
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JPWO2020196141A1 (https=
Inventor
拓 周
到 大久保
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Terumo Corp
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Terumo Corp
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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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    • A61B18/08—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating by means of electrically-heated probes
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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)
  • Media Introduction/Drainage Providing Device (AREA)
JP2021509247A 2019-03-26 2020-03-18 医療デバイス Active JP7316350B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2019058929 2019-03-26
JP2019058929 2019-03-26
PCT/JP2020/011907 WO2020196141A1 (ja) 2019-03-26 2020-03-18 医療デバイス

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Publication Number Publication Date
JPWO2020196141A1 JPWO2020196141A1 (https=) 2020-10-01
JP7316350B2 true JP7316350B2 (ja) 2023-07-27

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US (1) US12256985B2 (https=)
EP (1) EP3949884A4 (https=)
JP (1) JP7316350B2 (https=)
CN (1) CN113660911B (https=)
WO (1) WO2020196141A1 (https=)

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Publication number Priority date Publication date Assignee Title
JP2023053419A (ja) * 2020-03-16 2023-04-13 テルモ株式会社 カテーテル及びカテーテルの電線固定方法
US12290306B2 (en) * 2020-10-19 2025-05-06 Biosense Webster (Israel) Ltd. Using unipolar configuration for irreversible-electroporation (IRE)
US12551658B2 (en) 2022-03-25 2026-02-17 St. Jude Medical, Cardiology Division, Inc. Steerable introducer with slide block divider
WO2024075034A1 (en) 2022-10-05 2024-04-11 Btl Medical Technologies S.R.O. Pulsed field ablation device and method
CN117504135A (zh) * 2023-12-19 2024-02-06 应脉医疗科技(上海)有限公司 用于传递肿瘤治疗场的电极阵列及肿瘤治疗场医疗装置

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US6142993A (en) 1998-02-27 2000-11-07 Ep Technologies, Inc. Collapsible spline structure using a balloon as an expanding actuator
JP2009500052A (ja) 2005-06-20 2009-01-08 アブレーション フロンティアズ，インコーポレーテッド アブレーションカテーテル
WO2018118798A1 (en) 2016-12-19 2018-06-28 Boston Scientific Scimed Inc. Distally-facing electrode array with longitudinally mounted splines
JP2018108376A (ja) 2017-01-05 2018-07-12 バイオセンス・ウエブスター・（イスラエル）・リミテッドＢｉｏｓｅｎｓｅ Ｗｅｂｓｔｅｒ （Ｉｓｒａｅｌ）， Ｌｔｄ． ハイブリッドバルーンバスケットカテーテル
WO2018226751A1 (en) 2017-06-05 2018-12-13 St. Jude Medical, Cardiology Division, Inc. Balloon-in-basket ablation catheter
WO2019181612A1 (ja) 2018-03-20 2019-09-26 テルモ株式会社 医療デバイス
WO2019181634A1 (ja) 2018-03-20 2019-09-26 テルモ株式会社 医療デバイス

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US6233491B1 (en) * 1993-03-16 2001-05-15 Ep Technologies, Inc. Cardiac mapping and ablation systems
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