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1. (WO2007010316) AN APPARATUS AND PROCESS FOR ON-LINE PREPARATION OF A MEDICAL LIQUID
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/2007/010316 International Application No.: PCT/IB2005/002101
Publication Date: 25.01.2007 International Filing Date: 20.07.2005
IPC:
A61M 1/16 (2006.01) ,B01F 15/04 (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
B PERFORMING OPERATIONS; TRANSPORTING
01
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
F
MIXING, e.g. DISSOLVING, EMULSIFYING, DISPERSING
15
Accessories for mixers
04
Forming a predetermined ratio of the substances to be mixed
Applicants:
GAMBRO LUNDIA AB [SE/SE]; no. 16, Magistratsvagen S-22010 Lund, SE (AllExceptUS)
ROSSI, Andrea [IT/IT]; IT (UsOnly)
FAVA, Massimo [IT/IT]; IT (UsOnly)
Inventors:
ROSSI, Andrea; IT
FAVA, Massimo; IT
Agent:
VILLANOVA, Massimo; Gambro Intellectual Property Dept. P.O. BOX 98 I-41037 Mirandola, IT
Priority Data:
Title (EN) AN APPARATUS AND PROCESS FOR ON-LINE PREPARATION OF A MEDICAL LIQUID
(FR) APPAREIL ET PROCEDE POUR LA PREPARATION EN LIGNE D'UN LIQUIDE MEDICAL
Abstract:
(EN) An apparatus for online preparation of a medical liquid comprises a main preparation line (26) having three injection points (37, 29, 44) of three concentrates. An injection line (27) of a concentrate comprises a source (28) of concentrate, a dilution point (33) which water flows into, a first injection pump (34) commanded by means of a signal supplied by a conductivity sensor (30) located between the point of dilution and the injection point, and a second injection pump (35) commanded to operate at a constant velocity. The apparatus is for preparing a dialysis liquid and/or a replacement liquid in a machine for hemodiafiltration. The apparatus gives a precise dosage of the concentrate.
(FR) La présente invention a trait à un appareil pour la préparation en ligne d'un liquide médical comportant une ligne principale de préparation (26) comprenant trois points d'injection (37, 29, 44) de trois concentrés. Une ligne d'injection (27) d'un concentré comporte une source (28) de concentré, un point de dilution (33) dans lequel s'écoule de l'eau, une première pompe d'injection (34) commandée au moyen d'un signal fourni par un capteur de conductivité (30) situé entre le point de dilution et le point d'injection, et une deuxième pompe d'injection (35) commandée pour fonctionner à une vitesse constante. L'appareil sert à la préparation d'un liquide de dialyse et/ou d'un liquide de substitution dans une machine pour l'hémodiafiltration. L'appareil fournit un dosage précis du concentré.
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Designated States: AE, AG, AL, AM, AT, AU, AZ, BA, BB, BG, BR, BW, BY, BZ, CA, CH, CN, CO, CR, CU, CZ, DE, DK, DM, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, HR, HU, ID, IL, IN, IS, JP, KE, KG, KM, KP, KR, KZ, LC, LK, LR, LS, LT, LU, LV, MA, MD, MG, MK, MN, MW, MX, MZ, NA, NG, NI, NO, NZ, OM, PG, PH, PL, PT, RO, RU, SC, SD, SE, SG, SK, SL, SM, SY, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, YU, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LS, MW, MZ, NA, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HU, IE, IS, IT, LT, LU, LV, MC, NL, PL, PT, RO, SE, SI, SK, 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:
EP1904120ES2344985