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1. (WO2012130248) ULTRASONIC SYSTEM FOR ASSESSING TISSUE SUBSTANCE EXTRACTION
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/2012/130248 International Application No.: PCT/DK2012/050101
Publication Date: 04.10.2012 International Filing Date: 30.03.2012
Chapter 2 Demand Filed: 02.01.2013
IPC:
A61B 8/06 (2006.01) ,A61B 8/08 (2006.01)
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
B
DIAGNOSIS; SURGERY; IDENTIFICATION
8
Diagnosis using ultrasonic, sonic or infrasonic waves
08
Detecting organic movements or changes, e.g. tumours, cysts, swellings
Applicants:
AARHUS UNIVERSITET [DK/DK]; Nordre Ringgade 1 DK-8000 Aarhus C, DK (AllExceptUS)
REGION MIDTJYLLAND [DK/DK]; Skottenborg 26 DK-8800 Viborg, DK (AllExceptUS)
JESPERSEN, Sune Nørhøj [DK/DK]; DK (UsOnly)
MOURIDSEN, Kim [DK/DK]; DK (UsOnly)
ØSTERGAARD, Leif [DK/DK]; DK (UsOnly)
JENSEN, Martin Snejbjerg [DK/DK]; DK (UsOnly)
NAGENTHIRAJA, Kartheeban [DK/DK]; DK (UsOnly)
TIETZE, Anna [DK/DK]; DK (UsOnly)
Inventors:
JESPERSEN, Sune Nørhøj; DK
MOURIDSEN, Kim; DK
ØSTERGAARD, Leif; DK
JENSEN, Martin Snejbjerg; DK
NAGENTHIRAJA, Kartheeban; DK
TIETZE, Anna; DK
Agent:
PLOUGMANN & VINGTOFT A/S; Rued Langgaards Vej 8 DK-2300 Copenhagen S, DK
Priority Data:
61/470,25931.03.2011US
PA 2011 7015631.03.2011DK
Title (EN) ULTRASONIC SYSTEM FOR ASSESSING TISSUE SUBSTANCE EXTRACTION
(FR) SYSTÈME ULTRASONORE POUR ÉVALUER L'EXTRACTION DE SUBSTANCE TISSULAIRE
Abstract:
(EN) The present invention relates to an ultrasonic system for measuring a micro- vascular flow distribution of a tissue portion of a mammal comprising an ultrasonic transducer (101) arranged for measuring a first indicator (MTT) for the blood flow through a capillary bed in the tissue portion, and arranged for measuring a second indicator of heterogeneity (CTTH, σ) of the blood flow in said capillary bed, and a processor (110) arranged for using the first (MTT) and the second (σ) indicator to estimate an extraction capacity (EC) of a substance from the blood in said capillary bed.
(FR) La présente invention concerne un système ultrasonore pour mesurer une distribution de flux microvasculaire d'une partie de tissu d'un mammifère, qui comprend: un transducteur ultrasonore (101) agencé pour mesurer un premier indicateur (MTT) pour la circulation sanguine à travers un lit capillaire présent dans la partie de tissu, et configuré pour mesurer un second indicateur d'hétérogénéité (CTTH, σ) du flux sanguin dans ledit lit capillaire; et un processeur (110) agencé pour utiliser le premier (MTT) et le second (σ) indicateurs afin d'estimer une capacité d'extraction (EC) d'une substance du sang dans ledit lit capillaire.
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Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, 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, IS, JP, KE, KG, KM, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LT, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, 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, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, 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, ML, MR, NE, SN, TD, TG)
Publication Language: English (EN)
Filing Language: English (EN)
Also published as:
US20140039320EP2691025