LV14514A - Iekārta un metode sirdsdarbības parametru optiskai bezkontakta kontrolei - Google Patents

Iekārta un metode sirdsdarbības parametru optiskai bezkontakta kontrolei

Info

Publication number
LV14514A
LV14514A LVP-10-138A LV100138A LV14514A LV 14514 A LV14514 A LV 14514A LV 100138 A LV100138 A LV 100138A LV 14514 A LV14514 A LV 14514A
Authority
LV
Latvia
Prior art keywords
heart rate
optical control
parameters
frequence
registration
Prior art date
Application number
LVP-10-138A
Other languages
English (en)
Other versions
LV14514B (lv
Inventor
Renārs ERTS
Uldis RUBĪNS
Vladimirs Upmalis
Jānis SPĪGULIS
Miķelis SVILANS
Original Assignee
Latvijas Universitāte
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 Latvijas Universitāte filed Critical Latvijas Universitāte
Priority to LVP-10-138A priority Critical patent/LV14514B/lv
Priority to EP10195042A priority patent/EP2438849A1/en
Publication of LV14514A publication Critical patent/LV14514A/lv
Publication of LV14514B publication Critical patent/LV14514B/lv

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/02—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
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/0002—Inspection of images, e.g. flaw detection
    • G06T7/0012—Biomedical image inspection
    • G06T7/0014—Biomedical image inspection using an image reference approach
    • G06T7/0016—Biomedical image inspection using an image reference approach involving temporal comparison
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B2576/00—Medical imaging apparatus involving image processing or analysis
    • 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
    • A61B5/02427—Details of sensor
    • A61B5/02433—Details of sensor for infrared radiation
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/30—Subject of image; Context of image processing
    • G06T2207/30004—Biomedical image processing
    • G06T2207/30076—Plethysmography
    • G—PHYSICS
    • G16—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
    • G16H—HEALTHCARE INFORMATICS, i.e. INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR THE HANDLING OR PROCESSING OF MEDICAL OR HEALTHCARE DATA
    • G16H30/00—ICT specially adapted for the handling or processing of medical images
    • G16H30/40—ICT specially adapted for the handling or processing of medical images for processing medical images, e.g. editing

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Medical Informatics (AREA)
  • Cardiology (AREA)
  • Physiology (AREA)
  • Biomedical Technology (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Quality & Reliability (AREA)
  • Radiology & Medical Imaging (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)

Abstract

Izgudrojums attiecas uz kardioloģiju un konkrēti - cilvēku sirdsdarbības frekvences un citu parametru noteikšanu un reģistrāciju, izmantojot bezkontakta fotopletizmogrāfijas (PPG) ierīci un metodi vienlaicīgi vairākiem mierā un kustībā esošiem cilvēkiem. Piedāvātā ierīce ietver: starojuma jutīgu sensoru (20) ar redzes loku (140) viena vai vairāku cilvēku (40) elektronisku attēlu (80) iegūšanai; distances mērītāju (130), kas ir piemērots distances mērīšanai no fotopletizmogrāfijas ierīces (10) līdz vienam vai vairākiem cilvēkiem (40); distances mērītāja virzības sistēmu (12), kas ir piemērota mērītāja (130) orientācijas uzstādīšanai un mainīšanai; izvades bloku (100) un signālu apstrādes bloku (70). Metode paredz iegūto fotopletizmogrāfijas signālu reģistrēšanu, sirdsdarbības frekvences un/vai no tās atvasināto parametru aprēķināšanu, kļūdu novērtēšanu un nederīgo vērtību atsijāšanu.
LVP-10-138A 2010-10-06 2010-10-06 Iekārta un metode sirdsdarbības parametru optiskai bezkontakta kontrolei LV14514B (lv)

Priority Applications (2)

Application Number Priority Date Filing Date Title
LVP-10-138A LV14514B (lv) 2010-10-06 2010-10-06 Iekārta un metode sirdsdarbības parametru optiskai bezkontakta kontrolei
EP10195042A EP2438849A1 (en) 2010-10-06 2010-12-15 Device and method for an optical contactless monitoring of cardiac parameters

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
LVP-10-138A LV14514B (lv) 2010-10-06 2010-10-06 Iekārta un metode sirdsdarbības parametru optiskai bezkontakta kontrolei

Publications (2)

Publication Number Publication Date
LV14514A true LV14514A (lv) 2012-05-20
LV14514B LV14514B (lv) 2012-08-20

Family

ID=45443184

Family Applications (1)

Application Number Title Priority Date Filing Date
LVP-10-138A LV14514B (lv) 2010-10-06 2010-10-06 Iekārta un metode sirdsdarbības parametru optiskai bezkontakta kontrolei

Country Status (2)

Country Link
EP (1) EP2438849A1 (lv)
LV (1) LV14514B (lv)

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CN103006238B (zh) * 2013-01-07 2014-11-26 天津大学 一种测量血氧饱和度的方法
BR112015021277A2 (pt) 2013-03-06 2017-07-18 Koninklijke Philips Nv sistema para determinar informações de sinais vitais de um indivíduo, método para determinar as informações de sinais vitais de um indivíduo e programa de computador
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CN105796051B (zh) * 2014-12-31 2019-11-19 原相科技股份有限公司 三维生理检测***及其操作方法
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Also Published As

Publication number Publication date
EP2438849A1 (en) 2012-04-11
LV14514B (lv) 2012-08-20

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