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1. WO2022005747 - DETERMINING AN EFFICACY OF A TREATMENT PROGRAM

Publication Number WO/2022/005747
Publication Date 06.01.2022
International Application No. PCT/US2021/037558
International Filing Date 16.06.2021
IPC
A61B 5/00 2006.1
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
5Measuring for diagnostic purposes; Identification of persons
CPC
A61B 5/0205
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
5Measuring 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
0205Simultaneously evaluating both cardiovascular conditions and different types of body conditions, e.g. heart and respiratory condition
A61B 5/024
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
5Measuring 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 5/053
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
5Measuring for diagnostic purposes
05Detecting, measuring or recording for diagnosis by means of electric currents or magnetic fields; Measuring using microwaves or radio waves 
053Measuring electrical impedance or conductance of a portion of the body
A61B 5/0538
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
5Measuring for diagnostic purposes
05Detecting, measuring or recording for diagnosis by means of electric currents or magnetic fields; Measuring using microwaves or radio waves 
053Measuring electrical impedance or conductance of a portion of the body
0538invasively, e.g. using a catheter
A61B 5/0816
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
5Measuring for diagnostic purposes
08Detecting, measuring or recording devices for evaluating the respiratory organs
0816Measuring devices for examining respiratory frequency
A61B 5/361
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
5Measuring for diagnostic purposes
24Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
316Modalities, i.e. specific diagnostic methods
318Heart-related electrical modalities, e.g. electrocardiogaphy [ECG]
346Analysis of electrocardiograms
349Detecting specific parameters of the electrocardiograph cycle
361Detecting fibrillation
Applicants
  • MEDTRONIC, INC. [US]/[US]
Inventors
  • IPPOLITO, Ekaterina M.
  • SARKAR, Shantanu
  • WARMAN, Eduardo N.
  • LAUER, Joel R.
Agents
  • KARLEN, Christopher D.
Priority Data
16/918,55501.07.2020US
Publication Language English (en)
Filing Language English (EN)
Designated States
Title
(EN) DETERMINING AN EFFICACY OF A TREATMENT PROGRAM
(FR) DÉTERMINATION D'UNE EFFICACITÉ D'UN PROGRAMME DE TRAITEMENT
Abstract
(EN) This disclosure is directed to devices, systems, and techniques for determining an efficacy of a treatment program. For example, a medical device system includes a medical device including one or more sensors configured to generate a signal that indicates a parameter of a patient. Additionally, the medical device system includes processing circuitry configured to receive data indicative of a user selection of a reference time; determine a plurality of parameter values of the parameter based on a portion of the signal corresponding to a period of time including the reference time. Additionally, the processing circuitry is configured to identify, based on a first set of parameter values, a reference parameter value, calculate a parameter change value, and determine, based on the parameter change value, whether an improvement or a worsening of the patient has occurred responsive to a treatment administered beginning at the reference time.
(FR) La présente invention concerne des dispositifs, des systèmes et des techniques pour déterminer une efficacité d'un programme de traitement. Par exemple, un système de dispositif médical comprend un dispositif médical comprenant un ou plusieurs capteurs configurés pour générer un signal qui indique un paramètre d'un patient. De plus, le système de dispositif médical comprend une circuiterie de traitement configurée pour recevoir des données indicatrices d'une sélection, par l'utilisateur, d'un moment de référence ; déterminer une pluralité de valeurs de paramètre du paramètre sur la base d'une partie du signal correspondant à une période de temps comprenant le moment de référence. De plus, la circuiterie de traitement est configurée pour identifier, sur la base d'un premier ensemble de valeurs de paramètre, une valeur de paramètre de référence, calculer une valeur de changement de paramètre, et déterminer, sur la base de la valeur de changement de paramètre, si une amélioration ou une aggravation du patient s'est produite en réponse à un traitement administré, commençant au moment de référence.
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