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1. WO2007149856 - SURVEILLANCE AUTOMATIQUE ET AMBULANTE DE PATIENTS EN INSUFFISANCE CARDIAQUE CONGESTIVE

Numéro de publication WO/2007/149856
Date de publication 27.12.2007
N° de la demande internationale PCT/US2007/071562
Date du dépôt international 19.06.2007
CIB
A61B 5/00 2006.01
ANÉCESSITÉS COURANTES DE LA VIE
61SCIENCES MÉDICALE OU VÉTÉRINAIRE; HYGIÈNE
BDIAGNOSTIC; CHIRURGIE; IDENTIFICATION
5Mesure servant à établir un diagnostic; Identification des individus
CPC
A61B 2562/0219
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
2562Details of sensors; Constructional details of sensor housings or probes; Accessories for sensors
02Details of sensors specially adapted for in-vivo measurements
0219Inertial sensors, e.g. accelerometers, gyroscopes, tilt switches
A61B 5/0205
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
0205Simultaneously evaluating both cardiovascular conditions and different types of body conditions, e.g. heart and respiratory condition
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 5/11
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
5Detecting, measuring or recording for diagnostic purposes
103Detecting, measuring or recording devices for testing the shape, pattern, ; colour,; size or movement of the body or parts thereof, for diagnostic purposes
11Measuring movement of the entire body or parts thereof, e.g. head or hand tremor, mobility of a limb
A61B 5/145
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
5Detecting, measuring or recording for diagnostic purposes
145Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; ; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue
A61B 5/7257
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
7253characterised by using transforms
7257using Fourier transforms
Déposants
  • VIVOMETRICS, INC. [US/US]; 121 N. Fir Street, Suite E Ventura, California 93001, US (AllExceptUS)
  • DERCHAK, P., Alexander [US/US]; US (UsOnly)
  • MYERS, Lance [ZA/US]; US (UsOnly)
  • LUCIA, Gary, Michael [US/US]; US (UsOnly)
Inventeurs
  • DERCHAK, P., Alexander; US
  • MYERS, Lance; US
  • LUCIA, Gary, Michael; US
Mandataires
  • FANUCCI, Allan, A. ; Winston & Strawn LLP Patent Department 1700 K Street, N.W. Washington, District Of Columbia 20006-3817, US
Données relatives à la priorité
11/764,52718.06.2007US
60/815,36720.06.2006US
Langue de publication anglais (EN)
Langue de dépôt anglais (EN)
États désignés
Titre
(EN) AUTOMATIC AND AMBULATORY MONITORING OF CONGESTIVE HEART FAILURE PATIENTS
(FR) SURVEILLANCE AUTOMATIQUE ET AMBULANTE DE PATIENTS EN INSUFFISANCE CARDIAQUE CONGESTIVE
Abrégé
(EN)
This invention provides methods for non-invasively monitoring patients with congestive heart failure (CHF) and for reporting and/or warning of changes in the patients' status. The methods gather physiological data and combine the data into parameters by which the severity of CHF can be judged. Preferred parameters include periodic breathing and heart rate variability. This invention also provides systems for carrying out these methods which permit patients to engage in their normal daily activities. Preferably, physiological data analysis is performed by a portable electronic unit carried by the patients.
(FR)
La présente invention concerne des méthodes pour effectuer une surveillance non invasive de patients en insuffisance cardiaque congestive (ICC) et pour rapporter et/ou prévenir des changements de l'état de patients. Les méthodes rassemblent des données physiologiques et combinent lesdites données à des paramètres grâce auxquels la sévérité de l'ICC peut être jugée. Des paramètres préférés incluent une respiration de Cheyne-Stokes et une variabilité d'un rythme cardiaque. La présente invention concerne aussi des systèmes pour appliquer ces méthodes afin de permettre aux patients de prendre part à leurs activités quotidiennes normales. L'analyse des données physiologiques est réalisée de préférence par une unité électronique portative portée par les patients.
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