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1. (WO2018106788) BALLOON CATHETER FLOW DEVICE
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Pub. No.: WO/2018/106788 International Application No.: PCT/US2017/064880
Publication Date: 14.06.2018 International Filing Date: 06.12.2017
IPC:
A61M 25/10 (2013.01) ,A61M 25/01 (2006.01) ,A61M 25/00 (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
10
Balloon catheters
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
01
Introducing, guiding, advancing, emplacing or holding catheters
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
Applicants:
UNIVERSITY OF MARYLAND, BALTIMORE [US/US]; Office of Technology Transfer 620 West Lexington Street, 4th Floor Baltimore, Maryland 21201, US
Inventors:
HU, Bingren; US
LIU, Chunli; US
Agent:
STONE, Gregory; US
DAVIS, Peter; US
TILLER, Steven; US
Priority Data:
62/430,61206.12.2016US
Title (EN) BALLOON CATHETER FLOW DEVICE
(FR) DISPOSITIF D'ÉCOULEMENT CATHÉTER À BALLONNET
Abstract:
(EN) Disclosed is an inter- and intra-catheter flow device for the management of vascular bleeding disorders that provide a liquid flow-pass between proximal and distal balloons for bridging the circulation between the upper and lower segments of a hemorrhaging artery or blood vessel, while blocking the blood flow to the hemorrhaging middle segment(s) of the artery or blood vessel between the two or more balloons. When only one balloon is inflated, these devices can create a pressure gradient between proximal or distal and middle segments of the artery or blood vessel. These devices are useful for controlling proximal artery blood pressure, preventing distal ischemia-reperfusion injury, identifying the bleeding location, controlling the bleeding, repairing and remodeling vascular structures, extending resuscitative endovascular balloon occlusion of the aorta (REBOA) use duration, and performing fluid resuscitation.
(FR) L'invention concerne un dispositif d'écoulement inter-cathéter et intra-cathéter permettant la prise en charge de troubles de saignement vasculaire, comprenant un passage d'écoulement de liquide entre des ballonnets proximal et distal permettant de combler la circulation entre les segments supérieur et inférieur d'une artère ou d'un vaisseau sanguin présentant une hémorragie, tout en bloquant l'écoulement sanguin vers le ou les segment(s) intermédiaire(s) présentant une hémorragie de l'artère ou du vaisseau sanguin entre les au moins deux ballonnets. Lorsqu'un seul ballonnet est gonflé, les dispositifs peuvent créer un gradient de pression entre des segments proximal ou distal et intermédiaire(s) de l'artère ou du vaisseau sanguin. Ces dispositifs servent à contrôler une pression sanguine d'artère proximale, à prévenir une lésion d'ischémie-reperfusion distale, à identifier l'emplacement de saignement, à contrôler le saignement, à réparer et à remodeler des structures vasculaires, à prolonger la durée d'utilisation de l'occlusion par ballonnet endovasculaire de l'aorte en réanimation (REBOA), et à réaliser une réanimation liquidienne.
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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 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)