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1. (WO1998052476) DEVICE FOR PARTIALLY OCCLUDING BLOOD VESSELS
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/1998/052476 International Application No.: PCT/US1998/010018
Publication Date: 26.11.1998 International Filing Date: 18.05.1998
Chapter 2 Demand Filed: 18.12.1998
IPC:
A61B 17/12 (2006.01) ,A61B 17/22 (2006.01) ,A61M 25/10 (2006.01)
A HUMAN NECESSITIES
61
MEDICAL OR VETERINARY SCIENCE; HYGIENE
B
DIAGNOSIS; SURGERY; IDENTIFICATION
17
Surgical instruments, devices or methods, e.g. tourniquets
12
for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels or umbilical cord
A HUMAN NECESSITIES
61
MEDICAL OR VETERINARY SCIENCE; HYGIENE
B
DIAGNOSIS; SURGERY; IDENTIFICATION
17
Surgical instruments, devices or methods, e.g. tourniquets
22
Implements for squeezing-off ulcers or the like on inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; for invasive removal or destruction of calculus using mechanical vibrations; for removing obstructions in blood vessels, not otherwise provided for
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
Applicants:
CASTLE PROFESSIONAL SERVICES, INC. [US/US]; 17080 Newhope Street Fountain Valley, CA 92708, US
Inventors:
NOBLES, Anthony, A.; US
Agent:
ALTMAN, Daniel, E.; Knobbe, Martens, Olson and Bear, LLP 16th floor 620 Newport Center Drive Newport Beach, CA 92660-8016, US
Priority Data:
60/046,97719.05.1997US
Title (EN) DEVICE FOR PARTIALLY OCCLUDING BLOOD VESSELS
(FR) DISPOSITIF DESTINE A OBSTRUER PARTIELLEMENT DES VAISSEAUX SANGUINS
Abstract:
(EN) A device (9) is disclosed for partially occluding a blood vessel such that an area of hemostasis within the blood vessel is created without interrupting the blood flow through the blood vessel. The device is particularly suited for performing a cardiac bypass procedure without the need to stop the patient's heart. The device comprises first and second partially occlusive portions (12, 14), spaced apart from one another, wherein the partially occlusive portions are inflatable to at least the inner diameter of the blood vessel. A tubular member (16) interconnects the first and second partially occlusive portions (12, 14) and forms a conduit which allows the blood to flow through. When the first and second partially occlusive portions (12, 14) are inflated, an area of hemostasis is created between an outer surface of the tubular member (16) and an inner wall of the blood vessel while blood continues to flow through the tubular portion. A tube (20) adapted to extend through an opening in the blood vessel to deploy the device includes multiple lumens, such as an inflation lumen (17) to inflate the device and a suture lumen (19) to collapse the device.
(FR) L'invention concerne un dispositif (9) destiné à obstruer partiellement un vaisseau sanguin, de sorte que l'on peut créer une zoned'hémostase à l'intérieur de ce vaisseau sanguin sans pour autant interrompre le débit sanguin à travers ce vaisseau. Ce dispositif est particulièrement apte à être utilisé lors d'un pontage cardiaque, et permet d'éviter tout arrêt du coeur du patient. Ce dispositif comprend des première et seconde parties d'occlusion partielle (12, 14), séparées l'une de l'autre, ces parties d'occlusion partielle pouvant être gonflées jusqu'à atteindre le diamètre intérieur dudit vaisseau sanguin. Un élément tubulaire (16) interconnecte ces première et seconde parties d'occlusion partielle (12, 14), et forme un conduit dans lequel le sang circule. Lorsque ces première et seconde parties d'occlusion partielle (12, 14) sont gonflées, une zone d'hémostase se crée entre la surface extérieure dudit élément tubulaire (16) et la paroi intérieure du vaisseau sanguin, tandis que le sang continue à circuler à travers ledit élément tubulaire. Un tube (20), conçu pour passer à travers un orifice dudit vaisseau sanguin afin de déployer le dispositif, comprend plusieurs lumières, par exemple une lumière de gonflement (17) destinée à gonfler le dispositif et une lumière de suture (19) permettant de replier ce dispositif.
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Designated States: AL, AM, AT, AU, AZ, BA, BB, BG, BR, BY, CA, CH, CN, CU, CZ, DE, DK, EE, ES, FI, GB, GE, GH, GM, GW, HU, ID, IL, IS, JP, KE, KG, KP, KR, KZ, LC, LK, LR, LS, LT, LU, LV, MD, MG, MK, MN, MW, MX, NO, NZ, PL, PT, RO, RU, SD, SE, SG, SI, SK, SL, TJ, TM, TR, TT, UA, UG, UZ, VN, YU, ZW
African Regional Intellectual Property Organization (ARIPO) (GH, GM, KE, LS, MW, SD, SZ, UG, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (AT, BE, CH, CY, DE, DK, ES, FI, FR, GB, GR, IE, IT, LU, MC, NL, PT, SE)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, ML, MR, NE, SN, TD, TG)
Publication Language: English (EN)
Filing Language: English (EN)
Also published as:
EP0983027JP2001527453 AU1998073892