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1. (WO2018017542) NON-INVASIVE CARDIAC OUTPUT ASSESSMENT
Latest bibliographic data on file with the International Bureau    Submit observation

Pub. No.:    WO/2018/017542    International Application No.:    PCT/US2017/042533
Publication Date: 25.01.2018 International Filing Date: 18.07.2017
IPC:
A61B 5/02 (2006.01)
Applicants: MAYO FOUNDATION FOR MEDICAL EDUCATION AND RESEARCH [US/US]; 200 First Street S.W. Rochester, Minnesota 55905 (US)
Inventors: SAJGALIK, Pavol; (US).
KREMEN, Vaclav; (US).
JOHNSON, Bruce D.; (US)
Agent: WESTERN, Paul; (US).
FINN III, J. Patrick; (US)
Priority Data:
62/364,155 19.07.2016 US
Title (EN) NON-INVASIVE CARDIAC OUTPUT ASSESSMENT
(FR) ÉVALUATION NON INVASIVE DU DÉBIT CARDIAQUE.
Abstract: front page image
(EN)Non-invasive systems can be used to estimate cardiac output and stroke volume. For example, this document provides cuff occlusion systems and methods for their use so that cardiac output and stroke volume can be estimated in a non-invasive fashion. In some implementations, a patient's brachial artery is occluded by an inflatable cuff device for a period of time. A heart rate and a plurality of blood pressure pulse wave measurement curves can be measured using the cuff device. The data collected can be used to calculate an estimate of the patient's cardiac output and stroke volume.
(FR)Le système d'occlusion par brassard permet d'estimer le débit cardiaque et le volume d'ejection systolique de manière non invasive. L'occlusion de l'artère brachiale du patient se fait par le gonflement du ballonnet. La fréquence cardiaque et plusieurs courbes de mesure de la pression artérielle sont mesurées par le brassard. Les données recueillies sont utilisées pour estimer le débit cardiaque du patient et du volume d'éjection systolique.
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 (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (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)