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1. (WO2017092870) METHOD FOR TESTING THE RIGIDITY OF A DISPOSABLE
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/2017/092870 International Application No.: PCT/EP2016/002033
Publication Date: 08.06.2017 International Filing Date: 01.12.2016
IPC:
A61M 1/14 (2006.01) ,A61M 1/34 (2006.01) ,G01N 3/12 (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
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
34
Filtering material out of the blood by passing it through a membrane, i.e. hemofiltration, diafiltration
G PHYSICS
01
MEASURING; TESTING
N
INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
3
Investigating strength properties of solid materials by application of mechanical stress
08
by applying steady tensile or compressive forces
10
generated by pneumatic or hydraulic pressure
12
Pressure-testing
Applicants:
FRESENIUS MEDICAL CARE DEUTSCHLAND GMBH [DE/DE]; Else-Kröner-Straße 1 61352 Bad Homburg, DE
Inventors:
PETERS, Arne; DE
WIKTOR, Christoph; DE
Agent:
HERMANN, Uwe; Lorenz Seidler Gossel Rechtsanwalte Patentanwalte Partnerschaft mbB Widenmayerstraße 23 80538 München, DE
Priority Data:
10 2015 015 636.502.12.2015DE
Title (DE) VERFAHREN ZUM TESTEN DER RIGIDITÄT EINES DISPOSABLES
(EN) METHOD FOR TESTING THE RIGIDITY OF A DISPOSABLE
(FR) PROCÉDÉ POUR TESTER LA RIGIDITÉ D'UN ARTICLE À USAGE UNIQUE
Abstract:
(DE) Die vorliegende Erfindung betrifft ein Verfahren zum Testen der Rigidität eines zur volumetrischen Bilanzierung bestimmten Disposables für ein Blutbehandlungsgerät mit den Schritten: Befüllen des Disposables oder eines Teils von diesem mit einer Flüssigkeit, Einschließen der eingefüllten Flüssigkeit, so dass in dem Disposable oder in dem Teil von diesem ein bestimmtes Volumen der Flüssigkeit vorliegt, Zufuhr und/oder Abfuhr eines bestimmten Flüssigkeitsvolumens und Messung der durch die Zufuhr und/oder Abfuhr des Flüssigkeitsvolumens bedingten Druckänderung. Die vorliegende Erfindung betrifft des Weiteren ein Blutbehandlungsgerät.
(EN) The invention relates to a method for testing the rigidity of a disposable intended for volumetric balancing for a blood treatment appliance, comprising the steps: filling the disposable or a part thereof with a fluid, enclosing the introduced fluid such that a specific volume of the fluid is present in the disposable or in the part thereof, delivery and/or removal of a specific fluid volume, and measurement of the pressure change due to the delivery and/or removal of the fluid volume. The invention further relates to a blood treatment appliance.
(FR) L'invention concerne un procédé pour tester la rigidité d'un article à usage unique défini pour l'équilibrage de la masse volumique destiné à un appareil de traitement du sang, le procédé comprenant les étapes consistant à : remplir l'article à usage unique ou une partie de celui-ci avec un liquide, conserver le liquide versé de manière à ce qu'un volume de liquide déterminé soit présent dans l'article à usage unique ou dans une partie de celui-ci, acheminer et/ou évacuer un volume de liquide déterminé et mesurer la variation de pression due à l'acheminement et/ou à l'évacuation du volume de liquide. L'invention concerne en outre un appareil de traitement du sang.
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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, JP, KE, KG, 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 Organization (AM, AZ, BY, KG, KZ, 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, KM, ML, MR, NE, SN, TD, TG)
Publication Language: German (DE)
Filing Language: German (DE)
Also published as:
EP3383450CN108778360US20190137372