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1. (WO2018045102) PARAMETER MONITORING IN MEDICAL TREATMENT SYSTEMS
Latest bibliographic data on file with the International Bureau    Submit observation

Pub. No.: WO/2018/045102 International Application No.: PCT/US2017/049489
Publication Date: 08.03.2018 International Filing Date: 30.08.2017
IPC:
A61M 1/16 (2006.01)
A HUMAN NECESSITIES
61
MEDICAL OR VETERINARY SCIENCE; HYGIENE
M
DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
1
Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
14
Dialysis systems; Artificial kidneys; Blood oxygenators
16
with membranes
Applicants: NXSTAGE MEDICAL, INC.[US/US]; 350 Merrimack Street Lawrence, Massachusetts 01843, US
Inventors: WYETH, Mark T.; US
MCCARTY, Robert Paul; US
YANTZ, Gregory; US
JOHNSON, James Ian; US
TURK, Joseph E.; US
BRUGGER, James M.; US
BURBANK, Jeffrey H.; US
Agent: CATAN, Mark A.; US
Priority Data:
62/381,41330.08.2016US
Title (EN) PARAMETER MONITORING IN MEDICAL TREATMENT SYSTEMS
(FR) SURVEILLANCE DE PARAMÈTRES DANS DES SYSTÈMES DE TRAITEMENT MÉDICAL
Abstract:
(EN) A blood treatment system with pressure sensors may be configured to control blood flow to and from the patient and use readings of the pressure sensors to determine a change in a pressure drop across a flow restriction in the blood circuit to estimate a condition of the machine or the patient, or outputting data responsive to the estimation. Further embodiments employ measurement of pressure drop to detect abnormal viscosity or viscosity variations in order to detect possible infection.
(FR) La présente invention concerne un système de traitement du sang avec des capteurs de pression qui peut être configuré pour réguler le débit sanguin vers et depuis le patient et utiliser des lectures des capteurs de pression pour déterminer un changement dans une chute de pression dans une restriction d'écoulement dans le circuit sanguin pour estimer une condition de la machine ou du patient, ou délivrer en sortie des données en réponse à l'estimation. D'autres modes de réalisation utilisent une mesure de chute de pression pour détecter une viscosité anormale ou des variations de viscosité afin de détecter une éventuelle infection.
front page image
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)