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1. (WO2018223046) ABSOLUTE BLOOD VOLUME ESTIMATION DEVICE AND METHOD
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Pub. No.: WO/2018/223046 International Application No.: PCT/US2018/035676
Publication Date: 06.12.2018 International Filing Date: 01.06.2018
IPC:
A61M 1/30 (2006.01) ,A61B 5/00 (2006.01) ,A61B 5/145 (2006.01) ,A61M 1/14 (2006.01) ,A61M 1/28 (2006.01)
[IPC code unknown for A61M 1/30][IPC code unknown for A61B 5][IPC code unknown for A61B 5/145][IPC code unknown for A61M 1/14][IPC code unknown for A61M 1/28]
Applicants:
CHAIT, Yossi [US/US]; US
HOROWITZ, Joseph [US/US]; US
HOLLOT, Christopher V. [US/US]; US
SAMANDARI, Hamed [IR/US]; US
GERMAIN, Michael J. [US/US]; US
SCHNEDITZ, Daniel [CH/AT]; AT
Inventors:
CHAIT, Yossi; US
HOROWITZ, Joseph; US
HOLLOT, Christopher V.; US
SAMANDARI, Hamed; US
GERMAIN, Michael J.; US
SCHNEDITZ, Daniel; AT
Agent:
SCHEER, Bradley, W.; US
BLACK, David W., Reg. No. 42,331; US
PERDOK, Monique M., Reg. No. 42,989; US
ARORA, Suneel, Reg. No. 42,267; US
BIANCHI, Timothy E., Reg. No. 39,610; US
Priority Data:
62/514,32202.06.2017US
Title (EN) ABSOLUTE BLOOD VOLUME ESTIMATION DEVICE AND METHOD
(FR) DISPOSITIF ET PROCÉDÉ D'ESTIMATION DE VOLUME SANGUIN ABSOLU
Abstract:
(EN) Absolute blood volume in dialysis patients is a useful patient attribute to know for dialysis treatment, diagnosis, adjustments, etc. In some cases, it is difficult or impossible to directly determine absolute blood volume. Estimating absolute blood volume may be used to overcome the inability to directly determine the absolute blood volume. Estimating absolute blood volume may include obtaining a series of measurements of hemoconcentration of a patient over a time period, and estimating parameters for a physiological model based on the series of measurements. The absolute blood volume of the patient may be determined using the physiological model.
(FR) Le volume sanguin absolu chez les patients sous dialyse est un attribut de patient utile à connaître pour un traitement par dialyse, un diagnostic, des régulations, etc. Dans certains cas, il est difficile ou impossible de déterminer directement le volume sanguin absolu. L'estimation du volume sanguin absolu peut être utilisée pour contourner l'incapacité à déterminer directement le volume sanguin absolu. Selon l'invention, l'estimation du volume sanguin absolu peut comprendre l'obtention d'une série de mesures d'hémoconcentration d'un patient sur une période de temps, et l'estimation de paramètres pour un modèle physiologique sur la base de la série de mesures. Le volume sanguin absolu du patient peut être déterminé à l'aide du modèle physiologique.
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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, 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)