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1. (WO2016061239) SYSTEM AND METHOD FOR MONITORING AUTOREGULATION
Latest bibliographic data on file with the International Bureau   

Pub. No.: WO/2016/061239 International Application No.: PCT/US2015/055548
Publication Date: 21.04.2016 International Filing Date: 14.10.2015
IPC:
A61B 5/00 (2006.01) ,A61B 5/021 (2006.01) ,A61B 5/1455 (2006.01)
A HUMAN NECESSITIES
61
MEDICAL OR VETERINARY SCIENCE; HYGIENE
B
DIAGNOSIS; SURGERY; IDENTIFICATION
5
Measuring for diagnostic purposes; Identification of persons
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
021
Measuring pressure in heart or blood vessels
A HUMAN NECESSITIES
61
MEDICAL OR VETERINARY SCIENCE; HYGIENE
B
DIAGNOSIS; SURGERY; IDENTIFICATION
5
Measuring for diagnostic purposes; Identification of persons
145
Measuring characteristics of blood in vivo, e.g. gas concentration, pH-value
1455
using optical sensors, e.g. spectral photometrical oximeters
Applicants: COVIDIEN LP[US/US]; 15 Hampshire Street Mansfield, Massachusetts 02048, US
Inventors: ADDISON, Paul S.; GB
WATSON, James N.; GB
Agent: BAKKER, Jila; US
Priority Data:
14/881,45513.10.2015US
62/064,75616.10.2014US
Title (EN) SYSTEM AND METHOD FOR MONITORING AUTOREGULATION
(FR) SYSTÈME ET PROCÉDÉ DE SURVEILLANCE D’AUTORÉGULATION
Abstract:
(EN) A method for monitoring autoregulation includes, using a processor, receiving a blood pressure signal and an oxygen saturation signal from a patient. The method also includes determining a linear correlation between the blood pressure signal and the oxygen saturation signal and determining a significance value associated with the linear correlation. The method further includes providing a signal indicative of the patient's autoregulation status to an output device based on the linear correlation and the significance value.
(FR) La présente invention concerne un procédé de surveillance d’autorégulation qui comprend, au moyen d’un processeur, la réception d’un signal de pression artérielle et d’un signal de saturation en oxygène depuis un patient. Le procédé comprend en outre la détermination d’une corrélation linéaire entre le signal de pression artérielle et le signal de saturation en oxygène et la détermination d’une valeur de signification associée à la corrélation linéaire. Le procédé comprend en outre la fourniture d’un signal indicatif de l’état d’autorégulation du patient à un dispositif de sortie sur la base de la corrélation linéaire et de la valeur de signification.
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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 (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)