JPWO2021251088A1 - - Google Patents

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Publication number
JPWO2021251088A1
JPWO2021251088A1 JP2022530092A JP2022530092A JPWO2021251088A1 JP WO2021251088 A1 JPWO2021251088 A1 JP WO2021251088A1 JP 2022530092 A JP2022530092 A JP 2022530092A JP 2022530092 A JP2022530092 A JP 2022530092A JP WO2021251088 A1 JPWO2021251088 A1 JP WO2021251088A1
Authority
JP
Japan
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP2022530092A
Other languages
Japanese (ja)
Other versions
JP7688636B2 (ja
JPWO2021251088A5 (https=
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Application filed filed Critical
Publication of JPWO2021251088A1 publication Critical patent/JPWO2021251088A1/ja
Publication of JPWO2021251088A5 publication Critical patent/JPWO2021251088A5/ja
Application granted granted Critical
Publication of JP7688636B2 publication Critical patent/JP7688636B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • A61N1/3987—Heart defibrillators characterised by the timing or triggering of the shock
    • 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
    • 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]
    • A61B5/346—Analysis of electrocardiograms
    • A61B5/349—Detecting specific parameters of the electrocardiograph cycle
    • A61B5/352—Detecting R peaks, e.g. for synchronising diagnostic apparatus; Estimating R-R interval
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N1/00—Electrotherapy; Circuits therefor
    • A61N1/02—Details
    • A61N1/04—Electrodes
    • A61N1/05—Electrodes for implantation or insertion into the body, e.g. heart electrode
    • A61N1/056—Transvascular endocardial electrode systems
    • A61N1/0563—Transvascular endocardial electrode systems specially adapted for defibrillation or cardioversion
    • 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
    • A61N1/3925—Monitoring; Protecting
    • 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
    • A61N1/395—Heart defibrillators for treating atrial fibrillation
    • 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
    • A61N1/3956—Implantable devices for applying electric shocks to the heart, e.g. for cardioversion

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Cardiology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Public Health (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Veterinary Medicine (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Radiology & Medical Imaging (AREA)
  • Physics & Mathematics (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Vascular Medicine (AREA)
  • Electrotherapy Devices (AREA)
  • Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
JP2022530092A 2020-06-08 2021-05-19 除細動用電気装置、及び除細動信号の発生方法 Active JP7688636B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020099558 2020-06-08
JP2020099558 2020-06-08
PCT/JP2021/019043 WO2021251088A1 (ja) 2020-06-08 2021-05-19 除細動用電気装置、及び除細動信号の発生方法

Publications (3)

Publication Number Publication Date
JPWO2021251088A1 true JPWO2021251088A1 (https=) 2021-12-16
JPWO2021251088A5 JPWO2021251088A5 (https=) 2023-02-20
JP7688636B2 JP7688636B2 (ja) 2025-06-04

Family

ID=78845972

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022530092A Active JP7688636B2 (ja) 2020-06-08 2021-05-19 除細動用電気装置、及び除細動信号の発生方法

Country Status (4)

Country Link
US (1) US12478792B2 (https=)
JP (1) JP7688636B2 (https=)
CN (1) CN115884808A (https=)
WO (1) WO2021251088A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7684340B2 (ja) * 2023-02-28 2025-05-27 日本ライフライン株式会社 除細動制御装置

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06178817A (ja) * 1992-10-23 1994-06-28 Incontrol Inc 心房除細動装置及び電気的除細動の前に間隔計時を提供する方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4870974A (en) * 1987-09-30 1989-10-03 Chinese Pla General Hospital Apparatus and method for detecting heart characteristics by way of electrical stimulation
US5280792A (en) * 1991-09-20 1994-01-25 The University Of Sydney Method and system for automatically classifying intracardiac electrograms
US7194300B2 (en) * 2004-01-21 2007-03-20 Cardionet, Inc. Cardiac monitoring
JP5516428B2 (ja) * 2010-10-14 2014-06-11 株式会社村田製作所 拍動周期算出装置およびこれを備えた生体センサ
CN103071236B (zh) * 2012-12-31 2015-03-11 深圳邦健生物医疗设备股份有限公司 一种电击信号检测方法及装置
US10252071B2 (en) * 2016-04-29 2019-04-09 Medtronic, Inc. Multi-threshold sensing of cardiac electrical signals in an extracardiovascular implantable cardioverter defibrillator
JP6632511B2 (ja) 2016-11-04 2020-01-22 日本ライフライン株式会社 心腔内除細動カテーテルシステム
KR20210100156A (ko) * 2018-12-27 2021-08-13 니혼라이프라인 가부시키가이샤 심강 내 제세동 카테터 시스템

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06178817A (ja) * 1992-10-23 1994-06-28 Incontrol Inc 心房除細動装置及び電気的除細動の前に間隔計時を提供する方法

Also Published As

Publication number Publication date
JP7688636B2 (ja) 2025-06-04
CN115884808A (zh) 2023-03-31
WO2021251088A1 (ja) 2021-12-16
US12478792B2 (en) 2025-11-25
US20230181917A1 (en) 2023-06-15

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