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1. (WO2014205341) MULTIPLE LAYER DILATOR SINGLE POINT VASCULAR ACCESS DEVICE
Latest bibliographic data on file with the International Bureau   

Pub. No.: WO/2014/205341 International Application No.: PCT/US2014/043401
Publication Date: 24.12.2014 International Filing Date: 20.06.2014
IPC:
A61M 1/14 (2006.01) ,A61M 25/14 (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
25
Catheters; Hollow probes
14
Arrangement or shape of fluid flow passages, e.g. of plural fluid passages
Applicants:
TSYRULNYKO, Eduard [UA/US]; US
Inventors:
TSYRULNYKO, Eduard; US
Agent:
ANDERSON, Claude; US
Priority Data:
61/837,89121.06.2013US
Title (EN) MULTIPLE LAYER DILATOR SINGLE POINT VASCULAR ACCESS DEVICE
(FR) DISPOSITIF D’ACCÈS VASCULAIRE À POINT UNIQUE À DILATATEUR À COUCHES MULTIPLES
Abstract:
(EN) Single needle vascular access systems, devices and methods for use in hemodialysis and apheresis procedures the device includes a multi-layer dilator. A single needle vascular access device includes a body having a venous and arterial passage with both in fluid communication with a vascular dilator. A cannulation needle is guided through the arterial passage and vascular dilator to cannulate a graft or fistula. Following cannulation, the dilator is gently introduced into the vessel. The cannulation needle is removed, and a venous tube is introduced through the venous passageway through the vascular dilator and into the fistula or graft. Blood is then removed from the body through the vascular dilator side orifices and returned through the venous line.
(FR) L'invention concerne des systèmes, des dispositifs et des procédés d'accès vasculaire à aiguille unique, destinés à être utilisés dans des procédures d'hémodialyse et d'aphérèse, le dispositif comprenant un dilatateur à couches multiples. Un dispositif d'accès vasculaire à aiguille unique comprend un corps ayant un passage veineux et un passage artériel, tous deux en communication fluidique avec un dilatateur vasculaire. Une aiguille de canulation est guidée à travers le passage artériel et le dilatateur vasculaire pour permettre la canulation d'une greffe ou fistule. Après la canulation, le dilatateur est introduit progressivement dans le vaisseau. L'aiguille de canulation est retirée, et un tube veineux est introduit à travers le passage veineux à travers le dilatateur vasculaire et dans la fistule ou greffe. Le sang est ensuite éliminé du corps à travers les orifices latéraux de dilatateur vasculaire et renvoyé par l'intermédiaire de la ligne veineuse.
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, 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, 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, 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, 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)