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1. EP3678541 - SYSTEM FOR EVALUATING THE MATURATION OF A PREMATURE BABY

Office European Patent Office
Application Number 18773812
Application Date 05.09.2018
Publication Number 3678541
Publication Date 15.07.2020
Publication Kind A1
IPC
A61B 5/0444
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
5Measuring for diagnostic purposes; Identification of persons
04Measuring bioelectric signals of the body or parts thereof
0402Electrocardiography, i.e. ECG
0444Foetal cardiography
A61B 5/00
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
5Measuring for diagnostic purposes; Identification of persons
A61B 5/024
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
5Measuring for diagnostic purposes; Identification of persons
02Measuring 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; Heart catheters for measuring blood pressure
024Measuring pulse rate or heart rate
A61B 5/0456
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
5Measuring for diagnostic purposes; Identification of persons
04Measuring bioelectric signals of the body or parts thereof
0402Electrocardiography, i.e. ECG
0452Detecting specific parameters of the electrocardiograph cycle
0456Detecting R peaks, e.g. for synchronising diagnostic apparatus
CPC
A61B 5/02405
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
5Detecting, measuring or recording for diagnostic purposes
02Detecting, 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
024Detecting, measuring or recording pulse rate or heart rate
02405Determining heart rate variability
A61B 5/0456
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
5Detecting, measuring or recording for diagnostic purposes
04Measuring bioelectric signals of the body or parts thereof
0402Electrocardiography, i.e. ECG
0452Detecting specific parameters of the electrocardiograph cycle
0456Detecting R peaks, e.g. for synchronising diagnostic apparatus
A61B 5/7275
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
5Detecting, measuring or recording for diagnostic purposes
72Signal processing specially adapted for physiological signals or for diagnostic purposes
7271Specific aspects of physiological measurement analysis
7275Determining trends in physiological measurement data; Predicting development of a medical condition based on physiological measurements, e.g. determining a risk factor
A61B 5/743
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
5Detecting, measuring or recording for diagnostic purposes
74Details of notification to user or communication with user or patient
742using visual displays
743Displaying an image simultaneously with additional graphical information, e.g. symbols, charts, function plots
A61B 2503/045
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
2503Evaluating a particular growth phase or type of persons or animals
04Babies, e.g. for SIDS detection
045Newborns, e.g. premature baby monitoring
G16H 50/30
GPHYSICS
16INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
HHEALTHCARE INFORMATICS, i.e. INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR THE HANDLING OR PROCESSING OF MEDICAL OR HEALTHCARE DATA
50ICT specially adapted for medical diagnosis, medical simulation or medical data mining; ICT specially adapted for detecting, monitoring or modelling epidemics or pandemics
30for calculating health indices; for individual health risk assessment
Applicants UNIV DE RENNES I
CHU DE RENNES
INST NAT SANTE RECH MED
Inventors CARRAULT GUY
KHODOR NADINE
PLADYS PATRICK
KUCHENBUCH MATHIEU
Designated States
Priority Data 1700895 05.09.2017 FR
Title
(DE) SYSTEM ZUR BEWERTUNG DER REIFUNG EINES FRÜHGEBORENEN
(EN) SYSTEM FOR EVALUATING THE MATURATION OF A PREMATURE BABY
(FR) SYSTEME D'EVALUATION DE LA MATURATION D'UN BEBE PREMATURE
Abstract
(EN)
The invention relates to a non-invasive system for determining the maturation of a baby, which comprises a module for sampling a cardiac or electroencephalographic signal from a baby and advantageously performs a conversion of a plurality of temporal samples derived from the cardiac signal or from the electroencephalic signal into a visibility graph, then a determination of at least one index on the basis of this visibility graph, a comparison of at least one determined index with one or more statistical indices representative of the maturation of a plurality of babies and a visual representation of a distance between at least one determined index and the statistical indices.

(FR)
L'invention concerne un système non-invasif de détermination de la maturation d'un bébé comprenant un module d'échantillonnage d'un signal cardiaque ou électro-encéphalographique d'un bébé et opérant avantageusement une conversion d'une pluralité d'échantillons temporels dérivée du signal cardiaque ou du signal électro-encéphalique en un graphe de visibilité, puis une détermination d'au moins un indice à partir de ce graphe de visibilité, une comparaison d'au moins un indice déterminé avec un ou plusieurs indices statistiques représentatifs de la maturation d'une pluralité de bébés et une représentation visuelle d'une distance entre au moins un indice déterminé et les indices statistiques.

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