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1. (WO1991008791) MULTILUMEN ANGIOGRAPHY CATHETER
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/1991/008791 International Application No.: PCT/US1990/007199
Publication Date: 27.06.1991 International Filing Date: 07.12.1990
Chapter 2 Demand Filed: 03.07.1991
IPC:
A61F 2/958 (2013.01) ,A61M 25/00 (2006.01)
A HUMAN NECESSITIES
61
MEDICAL OR VETERINARY SCIENCE; HYGIENE
F
FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, E.G. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
2
Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
95
Instruments specially adapted for placement or removal of stents or stent-grafts
958
Inflatable balloons for placing stents or stent-grafts
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:
TEMPLE UNIVERSITY [US/US]; Broad and Oxford Streets Philadelphia, PA 19122, US
Inventors:
MARKS, LLoyd, A., M., D.; US
Agent:
PRESTIA, Paul, F.; Ratner & Prestia 500 North Gulph Road Suite 412, The Leighton Building P.O. Box 980 Valley Forge, PA 19482, US
Priority Data:
447,71708.12.1989US
Title (EN) MULTILUMEN ANGIOGRAPHY CATHETER
(FR) CATHETER D'ANGIOGRAPHIE A PASSAGES MULTIPLES
Abstract:
(EN) A multiple lumen catheter (10) specifically adapted for selective visualization of one or the other of the coronary arteries (15, 16). One lumen (12) of the multiple lumen catheter (10) is adapted to deliver contrast agent to the coronary artery (16) to be visualized while a second (11), and optionally a third, (23) lumen is adapted to limit flow of contrast agent to one or more other locations in the aortic root complex (17). The invention also includes a method of preparing for coronary angiography using such a catheter (10).
(FR) Cathéter (10) à passages multiples spécifiquement adapté à la visualisation sélective de l'une ou de l'autre des artères coronaires (15, 16). Un passage (12) du cathéter (10) à passages multiples, est adapté pour acheminer un agent de contraste jusqu'à l'artère coronaire (16) à visualiser, tandis qu'un second passage (11), et facultativement un troisième (23) est adapté pour limiter le flux d'agent de contraste vers un ou plusieurs autres emplacements dans le complexe des racines aortiques (17). L'invention concerne également un procédé de préparation d'angiographie coronaire utilisant ledit cathéter (10).
Designated States: AU, BB, BG, BR, CA, DK, FI, HU, JP, KP, KR, LK, MC, MG, MW, NO, RO, SD, SU
European Patent Office (AT, BE, CH, DE, DK, ES, FR, GB, GR, IT, LU, NL, SE)
African Intellectual Property Organization (BF, BJ, CF, CG, CM, GA, ML, MR, SN, TD, TG)
Publication Language: English (EN)
Filing Language: English (EN)
Also published as:
AU1991071417