BR112023012637A2 - Dispositivo e programa de auxílio à detecção de estado arritmico - Google Patents

Dispositivo e programa de auxílio à detecção de estado arritmico

Info

Publication number
BR112023012637A2
BR112023012637A2 BR112023012637A BR112023012637A BR112023012637A2 BR 112023012637 A2 BR112023012637 A2 BR 112023012637A2 BR 112023012637 A BR112023012637 A BR 112023012637A BR 112023012637 A BR112023012637 A BR 112023012637A BR 112023012637 A2 BR112023012637 A2 BR 112023012637A2
Authority
BR
Brazil
Prior art keywords
unit
image
acquisition unit
status
program
Prior art date
Application number
BR112023012637A
Other languages
English (en)
Inventor
Hiroyuki Kamada
Makoto Ogino
Original Assignee
Astellas Pharma Inc
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 by Astellas Pharma Inc filed Critical Astellas Pharma Inc
Publication of BR112023012637A2 publication Critical patent/BR112023012637A2/pt

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B10/00—Other methods or instruments for diagnosis, e.g. instruments for taking a cell sample, for biopsy, for vaccination diagnosis; Sex determination; Ovulation-period determination; Throat striking implements
    • 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
    • A61B5/024—Detecting, measuring or recording 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
    • A61B5/0059—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence
    • A61B5/0077—Devices for viewing the surface of the body, e.g. camera, magnifying lens
    • 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
    • A61B5/024—Detecting, measuring or recording pulse rate or heart rate
    • A61B5/02416—Detecting, measuring or recording 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
    • A61B5/72—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)
  • General Health & Medical Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Pathology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Physics & Mathematics (AREA)
  • Biophysics (AREA)
  • Cardiology (AREA)
  • Physiology (AREA)
  • Artificial Intelligence (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Psychiatry (AREA)
  • Signal Processing (AREA)
  • Measuring And Recording Apparatus For Diagnosis (AREA)
  • Image Analysis (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Debugging And Monitoring (AREA)

Abstract

dispositivo e programa de auxílio à detecção de estado arritmico. um dispositivo de auxílio à detecção de estado arrítmico inclui uma unidade de aquisição, uma unidade de derivação e uma unidade de estimativa. a unidade de aquisição adquire informações de imagem obtidas pela captura de uma imagem de uma parte predeterminada de um indivíduo com um dispositivo de captura de imagem que captura uma imagem colorida em movimento. a unidade de derivação deriva um valor de variância, para um intervalo predeterminado, de períodos de uma mudança periódica em um componente de luminância verde nas informações de imagem adquiridas pela unidade de aquisição. à medida que o valor da variância derivado pela unidade de derivação se torna maior, a unidade de estimativa estima uma probabilidade maior de que uma arritmia esteja ocorrendo no indivíduo.
BR112023012637A 2020-12-25 2021-12-21 Dispositivo e programa de auxílio à detecção de estado arritmico BR112023012637A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2020216927 2020-12-25
PCT/JP2021/047384 WO2022138661A1 (ja) 2020-12-25 2021-12-21 不整脈状態検出支援装置及びプログラム

Publications (1)

Publication Number Publication Date
BR112023012637A2 true BR112023012637A2 (pt) 2023-10-03

Family

ID=82156956

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112023012637A BR112023012637A2 (pt) 2020-12-25 2021-12-21 Dispositivo e programa de auxílio à detecção de estado arritmico

Country Status (11)

Country Link
US (1) US20240138690A1 (pt)
EP (1) EP4268730A1 (pt)
JP (1) JPWO2022138661A1 (pt)
KR (1) KR20230122664A (pt)
CN (1) CN116685271A (pt)
AU (1) AU2021408963A1 (pt)
BR (1) BR112023012637A2 (pt)
CA (1) CA3203350A1 (pt)
IL (1) IL303993A (pt)
MX (1) MX2023007484A (pt)
WO (1) WO2022138661A1 (pt)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10004410B2 (en) * 2013-12-19 2018-06-26 The Board Of Trustees Of The University Of Illinois System and methods for measuring physiological parameters
JP6384365B2 (ja) * 2015-03-05 2018-09-05 オムロン株式会社 脈拍計測装置及びその制御方法
EP3378384A4 (en) * 2015-11-20 2018-10-24 Fujitsu Limited Information processing device, information processing method, and information processing program
JP6372962B2 (ja) 2017-02-15 2018-08-15 株式会社ミツバ 電動モータ
JP7020023B2 (ja) 2017-09-25 2022-02-16 日本電気株式会社 心身状態推定装置、心身状態推定方法およびプログラム
JP7133771B2 (ja) 2018-02-13 2022-09-09 パナソニックＩｐマネジメント株式会社 生体情報表示装置、生体情報表示方法及び生体情報表示プログラム

Also Published As

Publication number Publication date
CN116685271A (zh) 2023-09-01
EP4268730A1 (en) 2023-11-01
KR20230122664A (ko) 2023-08-22
IL303993A (en) 2023-08-01
WO2022138661A1 (ja) 2022-06-30
JPWO2022138661A1 (pt) 2022-06-30
AU2021408963A1 (en) 2023-08-10
US20240138690A1 (en) 2024-05-02
MX2023007484A (es) 2023-08-24
CA3203350A1 (en) 2022-06-30

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