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1. WO2019050831 - DIFFERENTIATION OF HEART FAILURE RISK SCORES FOR HEART FAILURE MONITORING

Publication Number WO/2019/050831
Publication Date 14.03.2019
International Application No. PCT/US2018/049337
International Filing Date 04.09.2018
IPC
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
A61B 5/04 2006.01
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
A61B 5/00 2006.01
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
5Measuring for diagnostic purposes; Identification of persons
CPC
A61B 5/0031
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
5Detecting, measuring or recording for diagnostic purposes
0002Remote monitoring of patients using telemetry, e.g. transmission of vital signals via a communication network
0031Implanted circuitry
A61B 5/02
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
A61B 5/04
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
A61B 5/044
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
044Displays specially adapted therefor
A61B 5/0452
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
A61B 5/686
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
5Detecting, measuring or recording for diagnostic purposes
68Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
6846specially adapted to be brought in contact with an internal body part, i.e. invasive
6847mounted on an invasive device
686Permanently implanted devices, e.g. pacemakers, other stimulators, biochips
Applicants
  • MEDTRONIC, INC. [US]/[US]
Inventors
  • SHARMA, Vinod
  • LAUER, Joel R.
  • NORMAN, Holly S.
  • WONG, Kevin L.
Agents
  • KELLY, Jason D.
Priority Data
16/119,32931.08.2018US
62/554,52305.09.2017US
62/764,86016.08.2018US
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) DIFFERENTIATION OF HEART FAILURE RISK SCORES FOR HEART FAILURE MONITORING
(FR) DIFFÉRENCIATION DE SCORES DE RISQUE D'INSUFFISANCE CARDIAQUE POUR LA SURVEILLANCE D'INSUFFISANCE CARDIAQUE
Abstract
(EN)
A method for differentiating heart failure risk scores that includes receiving a current data transmission and acquiring patient metrics from a remote device, determining a daily heart failure risk score for each day occurring during a time period from a previous received data transmission to the current received data transmission based on the acquired patient metrics, determining a maximum daily heart failure risk score of the determined daily heart failure risk scores during a lookback window prior to the current received data transmission, determining a heart failure risk status alert for the received data transmission based on the temporal proximity of the determined maximum heart failure risk score and receipt of the current data transmission, selecting a type of notification based on the heart failure risk status differentiation, and indicating the transmission heart failure risk status and the heart failure risk status differentiation via the selected type of notification.
(FR)
L'invention concerne un procédé de différenciation de scores de risque d'insuffisance cardiaque qui comprend la réception d'une transmission de données actuelles et l'acquisition de mesures de patient à partir d'un dispositif distant, la détermination d'un score de risque d'insuffisance cardiaque quotidien pour chaque jour se passant pendant une période allant d'une transmission de données reçues antérieures à la transmission de données reçues actuelles sur la base des mesures de patient acquises, la détermination d'un score de risque d'insuffisance cardiaque quotidien maximal des scores de risque d'insuffisance cardiaque quotidiens déterminés pendant une fenêtre de rétrospective avant la transmission de données reçues actuelles, la détermination d'une alerte d'état de risque d'insuffisance cardiaque pour la transmission de données reçues sur la base de la proximité temporelle du score de risque d'insuffisance cardiaque maximal déterminé et de la réception de la transmission de données actuelles, la sélection d'un type de notification sur la base de la différenciation d'état de risque d'insuffisance cardiaque, et l'indication de l'état de risque d'insuffisance cardiaque de transmission et de la différenciation d'état de risque d'insuffisance cardiaque par l'intermédiaire du type sélectionné de notification.
Also published as
Latest bibliographic data on file with the International Bureau