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1. (WO2019032473) CATHETER FOR ATRAUMATIC FLUID DELIVERY
Latest bibliographic data on file with the International BureauSubmit observation

Pub. No.: WO/2019/032473 International Application No.: PCT/US2018/045432
Publication Date: 14.02.2019 International Filing Date: 06.08.2018
IPC:
A61M 25/00 (2006.01) ,A61M 39/00 (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
25
Catheters; Hollow probes
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
39
Tubes, tube connectors, tube couplings, valves, access sites or the like, specially adapted for medical use
Applicants:
THE BOARD OF REGENTS OF THE UNIVERSITY OF NEBRASKA [US/US]; 3835 Holdrege Street Lincoln, NE 68583, US
Inventors:
CHATZIZISIS, Ioannis, S.; US
TERRY, Benjamin, S.; US
SARKER, Sunandita; US
Agent:
ABOU-NASR, Faisal, K.; US
Priority Data:
62/541,88007.08.2017US
Title (EN) CATHETER FOR ATRAUMATIC FLUID DELIVERY
(FR) CATHÉTER POUR L'ADMINISTRATION ATRAUMATIQUE DE LIQUIDE
Abstract:
(EN) A catheter for atraumatic delivery of fluid is disclosed. In embodiments, the catheter includes a catheter shaft with a guidewire lumen disposed within the catheter shaft and an infusion lumen at least partially defined by the catheter shaft. The infusion lumen may at least partially surround the guidewire lumen. The catheter shaft includes a plurality of pores extending through an outer surface of the catheter shaft to the infusion lumen. The plurality of pores are disposed near a distal end of the catheter shaft and are configured to radially dispense a fluid from the infusion lumen.
(FR) L'invention concerne un cathéter pour l'administration atraumatique de liquide. Dans des modes de réalisation, le cathéter comprend une tige de cathéter comportant une lumière de fil-guide disposée à l'intérieur de la tige de cathéter et une lumière de perfusion délimitée au moins en partie par la tige de cathéter. La lumière de perfusion peut entourer au moins en partie la lumière de fil-guide. La tige de cathéter comprend une pluralité de pores s'étendant à travers une surface externe de la tige de cathéter jusqu'à la lumière de perfusion. La pluralité de pores est disposée à proximité d'une extrémité distale de la tige de cathéter et est conçue pour distribuer radialement un liquide à partir de la lumière de perfusion.
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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, 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 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: English (EN)
Filing Language: English (EN)