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1. WO2020180454 - METHOD FOR ESTIMATING CORE BODY TEMPERATURE

Publication Number WO/2020/180454
Publication Date 10.09.2020
International Application No. PCT/US2020/017136
International Filing Date 07.02.2020
IPC
A61B 5/01 2006.01
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
5Measuring for diagnostic purposes; Identification of persons
01Measuring temperature of body parts
A61B 5/02 2006.01
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
CPC
A61B 5/01
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
5Detecting, measuring or recording for diagnostic purposes
01Measuring temperature of body parts; ; Diagnostic temperature sensing, e.g. for malignant or inflamed tissue
A61B 5/0215
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
021Measuring pressure in heart or blood vessels
0215by means inserted into the body
A61B 5/024
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
A61B 5/725
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
7235Details of waveform analysis
725using specific filters therefor, e.g. Kalman or adaptive filters
Applicants
  • THE GOVERNMENT OF THE UNITED STATES OF AMERICA [US]/[US]
Inventors
  • BULLER, Mark, Jonathan
  • LOONEY, David, Patrick
Agents
  • MCBEE, Susan, E. Shaw
Priority Data
62/802,37307.02.2019US
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) METHOD FOR ESTIMATING CORE BODY TEMPERATURE
(FR) PROCÉDÉ D'ESTIMATION DE LA TEMPÉRATURE CORPORELLE CENTRALE
Abstract
(EN)
The invention in at least one embodiment includes a method for determining the core body temperature of a person by determining an initial core body temperature and heart rate of said person; providing the initial core body temperature and heart rate of the person to a processor; and calculating a predicted core body temperature by the processor using an extended Kalman filter based on the heart rate and the initial core body temperature. In another embodiment, a system for performing the method.
(FR)
Dans au moins un mode de réalisation, l'invention concerne un procédé de détermination de la température corporelle centrale d'une personne par détermination d'une température corporelle centrale initiale et d'une fréquence cardiaque de ladite personne; fourniture de la température corporelle centrale initiale et de la fréquence cardiaque de la personne à un processeur; et calcul par le processeur d'une température corporelle centrale prédite à l'aide d'un filtre de Kalman étendu sur la base de la fréquence cardiaque et de la température corporelle centrale initiale. Dans un autre mode de réalisation, l'invention concerne un système permettant de mettre en oeuvre le procédé.
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