JP7263593B1 - 心腔内除細動システム - Google Patents

心腔内除細動システム Download PDF

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Publication number
JP7263593B1
JP7263593B1 JP2022076689A JP2022076689A JP7263593B1 JP 7263593 B1 JP7263593 B1 JP 7263593B1 JP 2022076689 A JP2022076689 A JP 2022076689A JP 2022076689 A JP2022076689 A JP 2022076689A JP 7263593 B1 JP7263593 B1 JP 7263593B1
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JP
Japan
Prior art keywords
defibrillation
electrodes
electrode group
electrode
catheter
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JP2022076689A
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English (en)
Japanese (ja)
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JP2023165531A (ja
Inventor
学 朝妻
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Individual
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Individual
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Publication date
Application filed by Individual filed Critical Individual
Priority to JP2022076689A priority Critical patent/JP7263593B1/ja
Priority to JP2023061408A priority patent/JP7482283B2/ja
Application granted granted Critical
Publication of JP7263593B1 publication Critical patent/JP7263593B1/ja
Priority to PCT/JP2023/016506 priority patent/WO2023214529A1/ja
Publication of JP2023165531A publication Critical patent/JP2023165531A/ja
Priority to JP2024018869A priority patent/JP2024052698A/ja
Active legal-status Critical Current
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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/24—Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
    • A61B5/25—Bioelectric electrodes therefor
    • A61B5/279—Bioelectric electrodes therefor specially adapted for particular uses
    • A61B5/28—Bioelectric electrodes therefor specially adapted for particular uses for electrocardiography [ECG]
    • A61B5/283—Invasive
    • A61B5/287—Holders for multiple electrodes, e.g. electrode catheters for electrophysiological study [EPS]
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/24—Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
    • A61B5/30—Input circuits therefor
    • A61B5/304—Switching circuits
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/24—Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
    • A61B5/316—Modalities, i.e. specific diagnostic methods
    • A61B5/318—Heart-related electrical modalities, e.g. electrocardiography [ECG]
    • A61B5/33—Heart-related electrical modalities, e.g. electrocardiography [ECG] specially adapted for cooperation with other devices
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M25/00—Catheters; Hollow probes
    • A61M25/10—Balloon catheters
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N1/00—Electrotherapy; Circuits therefor
    • A61N1/18—Applying electric currents by contact electrodes
    • A61N1/32—Applying electric currents by contact electrodes alternating or intermittent currents
    • A61N1/38—Applying electric currents by contact electrodes alternating or intermittent currents for producing shock effects
    • A61N1/39—Heart defibrillators

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Public Health (AREA)
  • Biophysics (AREA)
  • Medical Informatics (AREA)
  • Surgery (AREA)
  • Cardiology (AREA)
  • Molecular Biology (AREA)
  • Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Child & Adolescent Psychology (AREA)
  • Pulmonology (AREA)
  • Anesthesiology (AREA)
  • Hematology (AREA)
  • Physiology (AREA)
  • Electrotherapy Devices (AREA)
  • Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
  • Media Introduction/Drainage Providing Device (AREA)
JP2022076689A 2022-05-06 2022-05-06 心腔内除細動システム Active JP7263593B1 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2022076689A JP7263593B1 (ja) 2022-05-06 2022-05-06 心腔内除細動システム
JP2023061408A JP7482283B2 (ja) 2022-05-06 2023-04-05 心腔内除細動システム
PCT/JP2023/016506 WO2023214529A1 (ja) 2022-05-06 2023-04-26 心腔内除細動システム
JP2024018869A JP2024052698A (ja) 2022-05-06 2024-02-09 心腔内除細動システム

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2022076689A JP7263593B1 (ja) 2022-05-06 2022-05-06 心腔内除細動システム

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2023061408A Division JP7482283B2 (ja) 2022-05-06 2023-04-05 心腔内除細動システム

Publications (2)

Publication Number Publication Date
JP7263593B1 true JP7263593B1 (ja) 2023-04-24
JP2023165531A JP2023165531A (ja) 2023-11-16

Family

ID=86054482

Family Applications (3)

Application Number Title Priority Date Filing Date
JP2022076689A Active JP7263593B1 (ja) 2022-05-06 2022-05-06 心腔内除細動システム
JP2023061408A Active JP7482283B2 (ja) 2022-05-06 2023-04-05 心腔内除細動システム
JP2024018869A Pending JP2024052698A (ja) 2022-05-06 2024-02-09 心腔内除細動システム

Family Applications After (2)

Application Number Title Priority Date Filing Date
JP2023061408A Active JP7482283B2 (ja) 2022-05-06 2023-04-05 心腔内除細動システム
JP2024018869A Pending JP2024052698A (ja) 2022-05-06 2024-02-09 心腔内除細動システム

Country Status (2)

Country Link
JP (3) JP7263593B1 (enExample)
WO (1) WO2023214529A1 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023214529A1 (ja) * 2022-05-06 2023-11-09 学 朝妻 心腔内除細動システム

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2025129734A (ja) * 2024-02-26 2025-09-05 日本ライフライン株式会社 電源装置およびアブレーションシステム
WO2025205965A1 (ja) * 2024-03-27 2025-10-02 株式会社カネカ 心腔内除細動カテーテルシステムおよび心腔内除細動カテーテルシステムの制御方法
WO2025205717A1 (ja) * 2024-03-27 2025-10-02 株式会社カネカ 心腔内除細動カテーテルシステムおよび心腔内除細動カテーテルシステムの制御方法
WO2025205964A1 (ja) * 2024-03-27 2025-10-02 株式会社カネカ 心腔内除細動カテーテルシステムおよび心腔内除細動カテーテルシステムの制御方法

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001519216A (ja) 1997-10-14 2001-10-23 ユニヴァーシティ・オヴ・アラバマ・アト・バーミンガム・リサーチ・ファンデイション 二重ショックによって心房細動を除去するシステム
US20070100382A1 (en) 2005-10-31 2007-05-03 Smits Karel F Implantation of medical device with measurement of body surface potential
JP2010220778A (ja) 2009-03-23 2010-10-07 Japan Lifeline Co Ltd 心腔内除細動カテーテルシステム
JP2017507699A (ja) 2014-02-06 2017-03-23 セント・ジュード・メディカル，カーディオロジー・ディヴィジョン，インコーポレイテッド 面取りされたリング電極および可変シャフトを備えた細長医療機器
WO2017149904A1 (ja) 2016-02-29 2017-09-08 日本ライフライン株式会社 心腔内除細動カテーテル
WO2019156059A1 (ja) 2018-02-06 2019-08-15 株式会社カネカ カテーテルおよびその製造方法
WO2020188642A1 (ja) 2019-03-15 2020-09-24 日本ライフライン株式会社 心腔内除細動カテーテル

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6181967B1 (en) * 1994-04-04 2001-01-30 Eckhard Alt Atrial defibrillator apparatus and method of use
JP7612195B2 (ja) * 2021-01-29 2025-01-14 株式会社ニューロシューティカルズ 心房細動除細動システム
JP7263593B1 (ja) * 2022-05-06 2023-04-24 学 朝妻 心腔内除細動システム

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001519216A (ja) 1997-10-14 2001-10-23 ユニヴァーシティ・オヴ・アラバマ・アト・バーミンガム・リサーチ・ファンデイション 二重ショックによって心房細動を除去するシステム
US20070100382A1 (en) 2005-10-31 2007-05-03 Smits Karel F Implantation of medical device with measurement of body surface potential
JP2010220778A (ja) 2009-03-23 2010-10-07 Japan Lifeline Co Ltd 心腔内除細動カテーテルシステム
JP2017507699A (ja) 2014-02-06 2017-03-23 セント・ジュード・メディカル，カーディオロジー・ディヴィジョン，インコーポレイテッド 面取りされたリング電極および可変シャフトを備えた細長医療機器
WO2017149904A1 (ja) 2016-02-29 2017-09-08 日本ライフライン株式会社 心腔内除細動カテーテル
WO2019156059A1 (ja) 2018-02-06 2019-08-15 株式会社カネカ カテーテルおよびその製造方法
WO2020188642A1 (ja) 2019-03-15 2020-09-24 日本ライフライン株式会社 心腔内除細動カテーテル

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023214529A1 (ja) * 2022-05-06 2023-11-09 学 朝妻 心腔内除細動システム

Also Published As

Publication number Publication date
WO2023214529A1 (ja) 2023-11-09
JP2023165616A (ja) 2023-11-16
JP2023165531A (ja) 2023-11-16
JP7482283B2 (ja) 2024-05-13
JP2024052698A (ja) 2024-04-11

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