WIPO logo
Mobile | Deutsch | Español | Français | 日本語 | 한국어 | Português | Русский | 中文 | العربية |
PATENTSCOPE

Search International and National Patent Collections
World Intellectual Property Organization
Search
 
Browse
 
Translate
 
Options
 
News
 
Login
 
Help
 
Machine translation
1. (WO2015120330) BODY-WORN SYSTEM FOR CONTINUOUS, NONINVASIVE MEASUREMENT OF VITAL SIGNS
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2015/120330    International Application No.:    PCT/US2015/014915
Publication Date: 13.08.2015 International Filing Date: 06.02.2015
IPC:
A61B 5/02 (2006.01), A61B 5/04 (2006.01)
Applicants: SOTERA WIRELESS, INC. [US/US]; 10020 Huennekens Street San Diego, CA 92121 (US)
Inventors: MCCOMBIE, Devin; (US).
ZHANG, Guanqun; (US).
HENRY, Isaac; (US)
Agent: WHITTAKER, Michael, A.; (US)
Priority Data:
61/936,850 06.02.2014 US
Title (EN) BODY-WORN SYSTEM FOR CONTINUOUS, NONINVASIVE MEASUREMENT OF VITAL SIGNS
(FR) SYSTÈME VESTIMENTAIRE POUR LA MESURE NON-INVASIVE CONTINUE DE SIGNES VITAUX
Abstract: front page image
(EN)The invention provides methods and systems for continuous noninvasive measurement of vital signs such as blood pressure (cNIBP) based on pulse arrival time (PAT). The invention uses a body- worn monitor that recursively determines an estimated PEP for use in correcting PAT measurements by detecting low frequency vibrations created during a cardiac cycle, and a state estimator algorithm to identify signals indicative of aortic valve opening in those measured vibrations.
(FR)L'invention concerne des procédés et des systèmes pour la mesure non-invasive continue de signes vitaux, tels que la pression sanguine (cNIBP), sur la base de temps d'arrivée d'impulsion (PAT). L'invention utilise un dispositif de contrôle vestimentaire, qui détermine de manière récursive un PEP estimé destiné à être utilisé pour corriger des mesures PAT en détectant des vibrations à basse fréquence créées pendant un cycle cardiaque, et un algorithme d'estimateur d'état pour identifier des signaux indiquant une ouverture de valve aortique dans les vibrations mesurées.
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, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JP, KE, KG, KN, KP, KR, 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)