JPWO2022191105A1 - - Google Patents

Info

Publication number
JPWO2022191105A1
JPWO2022191105A1 JP2023505527A JP2023505527A JPWO2022191105A1 JP WO2022191105 A1 JPWO2022191105 A1 JP WO2022191105A1 JP 2023505527 A JP2023505527 A JP 2023505527A JP 2023505527 A JP2023505527 A JP 2023505527A JP WO2022191105 A1 JPWO2022191105 A1 JP WO2022191105A1
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
JP2023505527A
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 JPWO2022191105A1 publication Critical patent/JPWO2022191105A1/ja
Pending legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B7/00—Instruments for auscultation
    • A61B7/02—Stethoscopes
    • A61B7/04—Electric stethoscopes
    • 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 pulse, heart rate, blood pressure or blood flow; Combined pulse/heart-rate/blood pressure determination; Evaluating a cardiovascular condition not otherwise provided for, e.g. using combinations of techniques provided for in this group with electrocardiography or electroauscultation; Heart catheters for measuring blood pressure
    • 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 pulse, heart rate, blood pressure or blood flow; Combined pulse/heart-rate/blood pressure determination; Evaluating a cardiovascular condition not otherwise provided for, e.g. using combinations of techniques provided for in this group with electrocardiography or electroauscultation; Heart catheters for measuring blood pressure
    • A61B5/02007—Evaluating blood vessel condition, e.g. elasticity, compliance
    • 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 pulse, heart rate, blood pressure or blood flow; Combined pulse/heart-rate/blood pressure determination; Evaluating a cardiovascular condition not otherwise provided for, e.g. using combinations of techniques provided for in this group with electrocardiography or electroauscultation; Heart catheters for measuring blood pressure
    • A61B5/02028—Determining haemodynamic parameters not otherwise provided for, e.g. cardiac contractility or left ventricular ejection fraction
    • 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
    • A61B5/7253—Details of waveform analysis characterised by using transforms
    • A61B5/726—Details of waveform analysis characterised by using transforms using Wavelet transforms
    • 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
    • A61B5/7275—Determining trends in physiological measurement data; Predicting development of a medical condition based on physiological measurements, e.g. determining a risk factor

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Pathology (AREA)
  • Biophysics (AREA)
  • Physiology (AREA)
  • Cardiology (AREA)
  • Acoustics & Sound (AREA)
  • Artificial Intelligence (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Psychiatry (AREA)
  • Signal Processing (AREA)
  • Vascular Medicine (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
JP2023505527A 2021-03-12 2022-03-07 Pending JPWO2022191105A1 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2021040718 2021-03-12
PCT/JP2022/009637 WO2022191105A1 (ja) 2021-03-12 2022-03-07 心臓弁異常検出装置、検出方法、およびコンピュータプログラム

Publications (1)

Publication Number Publication Date
JPWO2022191105A1 true JPWO2022191105A1 (ja) 2022-09-15

Family

ID=83226701

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2023505527A Pending JPWO2022191105A1 (ja) 2021-03-12 2022-03-07

Country Status (5)

Country Link
US (1) US20230414192A1 (ja)
EP (1) EP4306043A1 (ja)
JP (1) JPWO2022191105A1 (ja)
CN (1) CN117042680A (ja)
WO (1) WO2022191105A1 (ja)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117694916A (zh) * 2023-12-20 2024-03-15 曜立科技(北京)有限公司 基于人工智能判断主动脉瓣狭窄的心音听诊系统

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63252136A (ja) * 1987-04-10 1988-10-19 武内　克郎 心雑音自動診断装置
JP4352558B2 (ja) * 2000-02-18 2009-10-28 オムロンヘルスケア株式会社 心音検出装置、およびその心音検出装置を利用した前駆出期間測定装置・脈波伝播速度情報測定装置
US7611471B2 (en) * 2001-05-28 2009-11-03 HD Medical Inc. Heart diagnosis system
JP5207174B2 (ja) * 2008-03-31 2013-06-12 国立大学法人山口大学 心音周波数解析装置
JP6036174B2 (ja) 2012-10-31 2016-11-30 株式会社Ｊｖｃケンウッド 心音情報処理装置、心音情報処理方法および心音情報処理プログラム
JP6244245B2 (ja) 2014-03-27 2017-12-06 旭化成株式会社 心疾患診断装置、心音解析プログラム、および、媒体
JP6320109B2 (ja) * 2014-03-27 2018-05-09 旭化成株式会社 心疾患識別装置
JP6534566B2 (ja) 2015-06-30 2019-06-26 旭化成株式会社 心疾患診断装置、心疾患診断プログラム及び媒体
JP6547054B1 (ja) * 2018-11-15 2019-07-17 Ａｍｉ株式会社 医療機器及びプログラム
US20220280132A1 (en) * 2019-09-20 2022-09-08 Ami Inc. Medical device and program

Also Published As

Publication number Publication date
CN117042680A (zh) 2023-11-10
WO2022191105A1 (ja) 2022-09-15
EP4306043A1 (en) 2024-01-17
US20230414192A1 (en) 2023-12-28

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Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20230919