JPWO2022265081A1 - - Google Patents

Info

Publication number
JPWO2022265081A1
JPWO2022265081A1 JP2023530412A JP2023530412A JPWO2022265081A1 JP WO2022265081 A1 JPWO2022265081 A1 JP WO2022265081A1 JP 2023530412 A JP2023530412 A JP 2023530412A JP 2023530412 A JP2023530412 A JP 2023530412A JP WO2022265081 A1 JPWO2022265081 A1 JP WO2022265081A1
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.)
Pending
Application number
JP2023530412A
Other languages
Japanese (ja)
Other versions
JPWO2022265081A5 (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.)
Filing date
Publication date
Application filed filed Critical
Publication of JPWO2022265081A1 publication Critical patent/JPWO2022265081A1/ja
Publication of JPWO2022265081A5 publication Critical patent/JPWO2022265081A5/ja
Pending legal-status Critical Current

Links

Classifications

    • 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
    • A61B5/02—Detecting, measuring or recording for evaluating the cardiovascular system, e.g. pulse, heart rate, blood pressure or blood flow
    • A61B5/0205—Simultaneously evaluating both cardiovascular conditions and different types of body conditions, e.g. heart and respiratory condition
    • 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
    • A61B5/02108—Measuring pressure in heart or blood vessels from analysis of pulse wave characteristics
    • A61B5/02116—Measuring pressure in heart or blood vessels from analysis of pulse wave characteristics of pulse wave amplitude
    • 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
    • A61B5/024—Measuring pulse rate or heart rate
    • 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
    • A61B5/024—Measuring pulse rate or heart rate
    • A61B5/02416—Measuring pulse rate or heart rate using photoplethysmograph signals, e.g. generated by infrared radiation
    • 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
    • A61B5/024—Measuring pulse rate or heart rate
    • A61B5/0245—Measuring pulse rate or heart rate by using sensing means generating electric signals, i.e. ECG signals
    • 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
    • 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
    • A61B5/7264—Classification of physiological signals or data, e.g. using neural networks, statistical classifiers, expert systems or fuzzy systems
    • A61B5/7267—Classification of physiological signals or data, e.g. using neural networks, statistical classifiers, expert systems or fuzzy systems involving training the classification device

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Cardiology (AREA)
  • Physiology (AREA)
  • Physics & Mathematics (AREA)
  • Molecular Biology (AREA)
  • General Health & Medical Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Public Health (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Artificial Intelligence (AREA)
  • Signal Processing (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Psychiatry (AREA)
  • Pulmonology (AREA)
  • Vascular Medicine (AREA)
  • Evolutionary Computation (AREA)
  • Fuzzy Systems (AREA)
  • Mathematical Physics (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
  • Measuring And Recording Apparatus For Diagnosis (AREA)
JP2023530412A 2021-06-17 2022-06-16 Pending JPWO2022265081A1 (https=)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2021101120 2021-06-17
PCT/JP2022/024216 WO2022265081A1 (ja) 2021-06-17 2022-06-16 心室圧波形推定装置、心室圧波形推定方法、心室圧波形推定プログラムおよび肺動脈圧波形推定装置

Publications (2)

Publication Number Publication Date
JPWO2022265081A1 true JPWO2022265081A1 (https=) 2022-12-22
JPWO2022265081A5 JPWO2022265081A5 (https=) 2024-03-25

Family

ID=84527540

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2023530412A Pending JPWO2022265081A1 (https=) 2021-06-17 2022-06-16

Country Status (6)

Country Link
US (1) US20240108291A1 (https=)
EP (1) EP4356826A4 (https=)
JP (1) JPWO2022265081A1 (https=)
CN (1) CN117500432A (https=)
AU (1) AU2022294562A1 (https=)
WO (1) WO2022265081A1 (https=)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2024203141A1 (ja) * 2023-03-28 2024-10-03 テルモ株式会社 プログラム、情報処理方法および情報処理装置
WO2026070679A1 (ja) * 2024-09-27 2026-04-02 テルモ株式会社 情報処理方法、プログラム、及び情報処理装置
CN120938381B (zh) * 2025-10-15 2026-01-27 苏州心岭迈德医疗科技有限公司 左心室舒张末期压力的计算方法、装置、设备及存储介质

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998034534A1 (en) * 1997-02-11 1998-08-13 Kinetic Concepts, Inc. Method and apparatus for estimation of pulmonary capillary pressure
US6610018B1 (en) * 2002-02-14 2003-08-26 Mcintyre Kevin M. Non-invasive determination of left-ventricular pressure
CN100344257C (zh) * 2004-06-17 2007-10-24 肖行贯 心血管动力学参数的检测方法
US20140107505A1 (en) 2012-10-11 2014-04-17 Alon Marmor Determination of ventricular pressure and related values
CN103315719B (zh) * 2013-05-31 2015-04-15 山东省计量科学研究院 一种人体脉搏波波形信号产生装置
JP6626611B2 (ja) * 2014-09-29 2019-12-25 フクダ電子株式会社 末梢血管抵抗推定方法
US20160196384A1 (en) * 2015-01-06 2016-07-07 Siemens Aktiengesellschaft Personalized whole-body circulation in medical imaging
WO2016179425A1 (en) * 2015-05-05 2016-11-10 The Johns Hopkins University A device and method for non-invasive left ventricular end diastolic pressure (lvedp) measurement
WO2018053504A1 (en) * 2016-09-19 2018-03-22 Abiomed, Inc. Cardiovascular assist system that quantifies heart function and facilitates heart recovery
CN107233087A (zh) * 2017-04-28 2017-10-10 哈尔滨工业大学深圳研究生院 一种基于光电容积脉搏波特征的无创血压测量装置

Also Published As

Publication number Publication date
EP4356826A4 (en) 2024-09-18
WO2022265081A1 (ja) 2022-12-22
AU2022294562A1 (en) 2023-12-07
EP4356826A1 (en) 2024-04-24
US20240108291A1 (en) 2024-04-04
CN117500432A (zh) 2024-02-02

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Legal Events

Date Code Title Description
A521 Request for written amendment filed

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Effective date: 20240311

A621 Written request for application examination

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Effective date: 20250411