JP2020531109A - 心室圧力を推定する方法および装置 - Google Patents

心室圧力を推定する方法および装置 Download PDF

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JP2020531109A
JP2020531109A JP2020509017A JP2020509017A JP2020531109A JP 2020531109 A JP2020531109 A JP 2020531109A JP 2020509017 A JP2020509017 A JP 2020509017A JP 2020509017 A JP2020509017 A JP 2020509017A JP 2020531109 A JP2020531109 A JP 2020531109A
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pressure
time curve
heart
data
sensor
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JP2020509017A
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Japanese (ja)
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JP2020531109A5 (https=
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レンメ，エスペン・ワッテンバーグ
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カーディアックス・アクティーゼルスカブ
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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
    • A61B5/72—Signal processing specially adapted for physiological signals or for diagnostic purposes
    • A61B5/7271—Specific aspects of physiological measurement analysis
    • A61B5/7278—Artificial waveform generation or derivation, e.g. synthesizing signals from measured signals
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/0002—Remote monitoring of patients using telemetry, e.g. transmission of vital signals via a communication network
    • A61B5/0031—Implanted circuitry
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/02—Detecting, measuring or recording for evaluating the cardiovascular system, e.g. pulse, heart rate, blood pressure or blood flow
    • A61B5/021—Measuring pressure in heart or blood vessels
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/02—Detecting, measuring or recording for evaluating the cardiovascular system, e.g. pulse, heart rate, blood pressure or blood flow
    • A61B5/021—Measuring pressure in heart or blood vessels
    • A61B5/0215—Measuring pressure in heart or blood vessels by means inserted into the body
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/103—Measuring devices for testing the shape, pattern, colour, size or movement of the body or parts thereof, for diagnostic purposes
    • A61B5/11—Measuring movement of the entire body or parts thereof, e.g. head or hand tremor or mobility of a limb
    • A61B5/1102—Ballistocardiography
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/103—Measuring devices for testing the shape, pattern, colour, size or movement of the body or parts thereof, for diagnostic purposes
    • A61B5/11—Measuring movement of the entire body or parts thereof, e.g. head or hand tremor or mobility of a limb
    • A61B5/1107—Measuring contraction of parts of the body, e.g. organ or muscle
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/68—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
    • A61B5/6846—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be brought in contact with an internal body part, i.e. invasive
    • A61B5/6847—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be brought in contact with an internal body part, i.e. invasive mounted on an invasive device
    • A61B5/686—Permanently implanted devices, e.g. pacemakers, other stimulators, biochips
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/68—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
    • A61B5/6846—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be brought in contact with an internal body part, i.e. invasive
    • A61B5/6867—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be brought in contact with an internal body part, i.e. invasive specially adapted to be attached or implanted in a specific body part
    • A61B5/6869—Heart
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/72—Signal processing specially adapted for physiological signals or for diagnostic purposes
    • A61B5/7235—Details of waveform analysis
    • A61B5/7246—Details of waveform analysis using correlation, e.g. template matching or determination of similarity
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B2562/00—Details of sensors; Constructional details of sensor housings or probes; Accessories for sensors
    • A61B2562/02—Details of sensors specially adapted for in-vivo measurements
    • A61B2562/0219—Inertial sensors, e.g. accelerometers, gyroscopes, tilt switches
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/02—Detecting, measuring or recording for evaluating the cardiovascular system, e.g. pulse, heart rate, blood pressure or blood flow
    • A61B5/02028—Determining haemodynamic parameters not otherwise provided for, e.g. cardiac contractility or left ventricular ejection fraction

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Public Health (AREA)
  • Molecular Biology (AREA)
  • Veterinary Medicine (AREA)
  • General Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Animal Behavior & Ethology (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Surgery (AREA)
  • Cardiology (AREA)
  • Physiology (AREA)
  • Vascular Medicine (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Dentistry (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Signal Processing (AREA)
  • Artificial Intelligence (AREA)
  • Psychiatry (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
JP2020509017A 2017-08-17 2018-08-16 心室圧力を推定する方法および装置 Pending JP2020531109A (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB1713215.0A GB2565583A (en) 2017-08-17 2017-08-17 Estimating ventricular pressure
GB1713215.0 2017-08-17
PCT/IB2018/056192 WO2019035052A1 (en) 2017-08-17 2018-08-16 METHODS AND APPARATUS FOR ESTIMATING VENTRICULAR PRESSURE

Publications (2)

Publication Number Publication Date
JP2020531109A true JP2020531109A (ja) 2020-11-05
JP2020531109A5 JP2020531109A5 (https=) 2021-09-02

Family

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Family Applications (1)

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JP2020509017A Pending JP2020531109A (ja) 2017-08-17 2018-08-16 心室圧力を推定する方法および装置

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Country Link
US (1) US11559210B2 (https=)
EP (1) EP3668376B1 (https=)
JP (1) JP2020531109A (https=)
CA (1) CA3072851A1 (https=)
GB (1) GB2565583A (https=)
WO (1) WO2019035052A1 (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023089866A1 (ja) * 2021-11-18 2023-05-25 拓也 水上 圧波形の標準化処理装置及び標準化処理方法

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB201917582D0 (en) 2019-12-02 2020-01-15 Cardiaccs As Estimating ventricular preload
RU2762165C1 (ru) * 2020-07-13 2021-12-16 Федеральное государственное бюджетное научное учреждение "Томский национальный исследовательский медицинский центр Российской академии наук" (Томский НИМЦ) Способ прямого интраоперационного измерения градиента давления между левым желудочком сердца и аортой
US12343542B2 (en) 2021-03-19 2025-07-01 Medtronic Bakken Research Center B.V. Indirect sensing mechanism for cardiac monitoring
EP4307991A1 (en) * 2021-03-19 2024-01-24 Medtronic Bakken Research Center B.V. Indirect sensing mechanism for cardiac monitoring
US20230320602A1 (en) * 2022-04-12 2023-10-12 Biointellisense, Inc. Wearable system blood pressure measurements

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US20080281214A1 (en) * 2007-04-30 2008-11-13 Bio-Medisinsk Innovasjon As Method for estimating cardiac pumping capacity
JP2009285512A (ja) * 2005-04-13 2009-12-10 Kevin M Mcintyre ハイブリッドｌｖｅｄｐモニタ
JP2010524564A (ja) * 2007-04-17 2010-07-22 カーディアック ペースメイカーズ， インコーポレイテッド 心音追跡システムおよび心音追跡方法

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US6738667B2 (en) * 2000-12-28 2004-05-18 Medtronic, Inc. Implantable medical device for treating cardiac mechanical dysfunction by electrical stimulation
NO20016385L (no) 2001-12-27 2003-06-30 Medinnova Sf System for å overvåke pulsendringer, fortrinnsvis en hjertemuskel
US7513864B2 (en) 2004-07-09 2009-04-07 Kantrowitz Allen B Synchronization system between aortic valve and cardiac assist device
US20080021336A1 (en) 2006-04-24 2008-01-24 Dobak John D Iii Devices and methods for accelerometer-based characterization of cardiac synchrony and dyssynchrony
US8406864B2 (en) * 2006-02-07 2013-03-26 Impulse Dynamics Nv Assessing cardiac activity
US8340750B2 (en) 2007-07-19 2012-12-25 Medtronic, Inc. Mechanical function marker channel for cardiac monitoring and therapy control
WO2012055498A1 (en) * 2010-10-26 2012-05-03 Osio Universitetssykehus Hf Method for myocardial segment work analysis
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EP2561811A1 (de) 2011-08-23 2013-02-27 BIOTRONIK SE & Co. KG Vergleich der rechts- und linksventrikulären Kontraktion mittels Akzelerometer in einer herznahen Arterie
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JP2009285512A (ja) * 2005-04-13 2009-12-10 Kevin M Mcintyre ハイブリッドｌｖｅｄｐモニタ
JP2010524564A (ja) * 2007-04-17 2010-07-22 カーディアック ペースメイカーズ， インコーポレイテッド 心音追跡システムおよび心音追跡方法
US20080281214A1 (en) * 2007-04-30 2008-11-13 Bio-Medisinsk Innovasjon As Method for estimating cardiac pumping capacity

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HALVORSEN,P.S. ET AL.: "Automatic real-time detection of myocardial ischemia by epicardial accelerometer", THE JOURNAL OF THORACIC AND CARDIOVASCULAR SURGERY, vol. 139, no. 4, JPN6022024467, April 2010 (2010-04-01), pages 1026 - 1032, XP026968759, ISSN: 0004997780 *
RUSSELL,K. ET AL.: "A novel clinical method for quantification of regional left ventricular pressure-strain looparea: a", EUROPEAN HEART JOURNAL, vol. 33, JPN6022024464, 2012, pages 724 - 733, XP055509083, ISSN: 0004997779, DOI: 10.1093/eurheartj/ehs016 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023089866A1 (ja) * 2021-11-18 2023-05-25 拓也 水上 圧波形の標準化処理装置及び標準化処理方法

Also Published As

Publication number Publication date
US20200288990A1 (en) 2020-09-17
US11559210B2 (en) 2023-01-24
EP3668376A1 (en) 2020-06-24
GB201713215D0 (en) 2017-10-04
WO2019035052A1 (en) 2019-02-21
GB2565583A (en) 2019-02-20
CA3072851A1 (en) 2019-02-21
EP3668376B1 (en) 2025-10-08

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