Some content of this application is unavailable at the moment.
If this situation persist, please contact us atFeedback&Contact
1. (WO2019046004) MULTISENSOR CARDIAC STROKE VOLUME MONITORING SYSTEM AND ANALYTICS
Latest bibliographic data on file with the International Bureau    Submit observation

Pub. No.: WO/2019/046004 International Application No.: PCT/US2018/046575
Publication Date: 07.03.2019 International Filing Date: 13.08.2018
IPC:
A61B 5/02 (2006.01) ,A61B 5/024 (2006.01) ,A61B 5/11 (2006.01) ,A61B 7/00 (2006.01) ,A61B 8/02 (2006.01) ,A61B 8/06 (2006.01) ,A61N 1/37 (2006.01)
A HUMAN NECESSITIES
61
MEDICAL OR VETERINARY SCIENCE; HYGIENE
B
DIAGNOSIS; SURGERY; IDENTIFICATION
5
Measuring for diagnostic purposes; Identification of persons
02
Measuring 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
A HUMAN NECESSITIES
61
MEDICAL OR VETERINARY SCIENCE; HYGIENE
B
DIAGNOSIS; SURGERY; IDENTIFICATION
5
Measuring for diagnostic purposes; Identification of persons
02
Measuring 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
024
Measuring pulse rate or heart rate
A HUMAN NECESSITIES
61
MEDICAL OR VETERINARY SCIENCE; HYGIENE
B
DIAGNOSIS; SURGERY; IDENTIFICATION
5
Measuring for diagnostic purposes; Identification of persons
103
Measuring devices for testing the shape, pattern, size or movement of the body or parts thereof, for diagnostic purposes
11
Measuring movement of the entire body or parts thereof, e.g. head or hand tremor or mobility of a limb
A HUMAN NECESSITIES
61
MEDICAL OR VETERINARY SCIENCE; HYGIENE
B
DIAGNOSIS; SURGERY; IDENTIFICATION
7
Instruments for auscultation
A HUMAN NECESSITIES
61
MEDICAL OR VETERINARY SCIENCE; HYGIENE
B
DIAGNOSIS; SURGERY; IDENTIFICATION
8
Diagnosis using ultrasonic, sonic or infrasonic waves
02
Measuring pulse or heart rate
A HUMAN NECESSITIES
61
MEDICAL OR VETERINARY SCIENCE; HYGIENE
B
DIAGNOSIS; SURGERY; IDENTIFICATION
8
Diagnosis using ultrasonic, sonic or infrasonic waves
06
Measuring blood flow
A HUMAN NECESSITIES
61
MEDICAL OR VETERINARY SCIENCE; HYGIENE
N
ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
1
Electrotherapy; Circuits therefor
18
Applying electric currents by contact electrodes
32
alternating or intermittent currents
36
for stimulation, e.g. heart pace-makers
362
Heart stimulators
37
Monitoring; Protecting
Applicants:
THE REGENTS OF THE UNIVERSITY OF CALIFORNIA [US/US]; 1111 Franklin Street, 12th Floor Oakland, California 94607-5200, US
Inventors:
KAISER, William; US
BORGSTROM, Nils Peter; US
BORGSTROM, Per Henrik; US
MAHAJAN, Aman; US
Agent:
O'BANION, John; US
Priority Data:
62/552,85031.08.2017US
Title (EN) MULTISENSOR CARDIAC STROKE VOLUME MONITORING SYSTEM AND ANALYTICS
(FR) SYSTÈME DE SURVEILLANCE DE VOLUME SYSTOLIQUE CARDIAQUE À CAPTEURS MULTIPLES ET PROCÉDURES ANALYTIQUES
Abstract:
(EN) An Integrated CardioRespiratory (ICR) System is provided for continuous Stroke Volume (SV) measurement using a wearable device comprising a plurality of acoustic sensors. The ICR system performs signal processing computations to characterize cardiac acoustic signals that are generated by cardiac hemodynamic flow, cardiac valve, and tissue motion, and may use advanced machine learning methods to provide accurate computation of SV.
(FR) La présente invention concerne un système cardiorespiratoire intégré (ICR) pour la mesure continue d'un volume systolique (SV) à l'aide d'un dispositif portable comprenant une pluralité de capteurs acoustiques. Le système ICR effectue des calculs de traitement de signal pour caractériser des signaux acoustiques cardiaques qui sont générés par un flux hémodynamique cardiaque, une valvule cardiaque et un mouvement des tissus, et peut utiliser des procédés avancés d'apprentissage automatique pour fournir un calcul précis du SV.
front page image
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: English (EN)
Filing Language: English (EN)