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1. (WO2010080149) DEVICE ALLOWING SERIAL USE OF CLEAN AND ALTERNATIVE BLOOD FILTERS DURING BLOOD FILTRATION
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/2010/080149 International Application No.: PCT/US2009/030383
Publication Date: 15.07.2010 International Filing Date: 08.01.2009
IPC:
A61M 1/36 (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
36
Other treatment of blood in a by-pass of the natural circulatory system, e.g. temperature adaptation, irradiation
Applicants:
HELM, Jr., Robert E. [US/US]; US
Inventors:
HELM, Jr., Robert E.; US
Agent:
PASCARELLA, David A.; Heslin Rothenberg Farley & Mesiti P.C. 5 Columbia Circle Albany, New York 12203, US
Priority Data:
Title (EN) DEVICE ALLOWING SERIAL USE OF CLEAN AND ALTERNATIVE BLOOD FILTERS DURING BLOOD FILTRATION
(FR) DISPOSITIF PERMETTANT L'UTILISATION EN SÉRIE DE FILTRES SANGUINS ALTERNATIFS PROPRES DURANT UNE FILTRATION DE SANG
Abstract:
(EN) A device that allows for serial (time) use of clean blood filters during the use of a heart lung machine. The device is comprised of a series of filters (10, 11, 12) and a switching mechanism (16, 13, 14, 15) that allows the new filter to be placed in the blood flow pathway while at the same time removing the old (previous) filter. A clean filter is always available, and filters for specific components of blood or those able to bind and remove specific biochemicals can be used.
(FR) La présente invention concerne un dispositif permettant l'utilisation en série (temps) de filtres sanguins propres durant l'utilisation d'un cœur-poumon artificiel. Ledit dispositif est constitué d'une série de filtres (10, 11, 12) et d'un mécanisme de commutation (16, 13, 14, 15) permettant de placer le nouveau filtre dans le passage du flux sanguin tout en retirant simultanément l'ancien filtre (précédent). Un filtre propre est toujours disponible, et des filtres pour des composants spécifiques de sang ou ceux capables de se lier à, et de retirer, des produits biochimiques spécifiques peuvent être utilisés.
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Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BR, BW, BY, BZ, CA, CH, 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, PG, PH, PL, PT, RO, RS, RU, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, 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, 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, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, 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)