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1. (WO2010077886) DUAL ASPIRATION LINE FLUIDIC CASSETTE
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/2010/077886 International Application No.: PCT/US2009/068138
Publication Date: 08.07.2010 International Filing Date: 16.12.2009
Chapter 2 Demand Filed: 16.12.2010
IPC:
A61M 1/00 (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
1
Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
Applicants:
BAUSCH & LOMB INCORPORATED [US/US]; One Bausch & Lomb Place Rochester, NY 14604-2701, US (AllExceptUS)
GOH, Toh, Seng [MY/US]; US (UsOnly)
Inventors:
GOH, Toh, Seng; US
Agent:
POWERS, Jeffrey, B.; Bausch & Lomb Incorporated One Bausch & Lomb Incorporated Rochester, NY 14604-2701, US
Priority Data:
12/336,80317.12.2008US
Title (EN) DUAL ASPIRATION LINE FLUIDIC CASSETTE
(FR) CASSETTE FLUIDIQUE À DOUBLE CONDUIT D'ASPIRATION
Abstract:
(EN) An ophthalmic surgical cassette (10) for collecting aspirant fluid and tissue during an ophthalmic surgical procedure. The ophthalmic surgical cassette includes a rigid walled container (12) having an interior volume for collecting aspirant fluid and tissue; and an aspiration manifold (14) coupled to the rigid walled container. The aspiration manifold is connected to an aspiration tube (16) in fluidic communication with the interior volume, a first aspiration line (18) for coupling a surgical handpiece, and a second aspiration (20) line, the second aspiration line being connected to the first aspiration line thereby defining two aspiration paths (A, B) between the surgical handpiece and the aspiration manifold. The first aspiration line has a first inner diameter, and the second aspiration line has a second inner diameter. The first inner diameter is greater than the second inner diameter such that one of the aspiration paths includes at least one flow characteristic different from the other of the aspiration paths.
(FR) L'invention porte sur une cassette chirurgicale ophtalmique destinée à collecter un fluide d'aspiration et un tissu durant une opération de chirurgie ophtalmique. La cassette chirurgicale ophtalmique comprend un contenant à paroi rigide ayant un volume intérieur destiné à collecter le fluide d'aspiration et le tissu; et un collecteur d'aspiration couplé au contenant à paroi rigide. Le collecteur d'aspiration est relié à un tube d'aspiration en communication fluide avec le volume intérieur, un premier conduit d'aspiration pour couplage d'une pièce à main chirurgicale et un second conduit d'aspiration, le second conduit d'aspiration étant relié au premier conduit d'aspiration, définissant ainsi deux trajets d'aspiration entre la pièce à main chirurgicale et le collecteur d'aspiration. Le premier conduit d'aspiration a un premier diamètre intérieur, et le second conduit d'aspiration a un second diamètre intérieur. Le premier diamètre intérieur est supérieur au second diamètre intérieur, de telle sorte que l'un des trajets d'aspiration comprend au moins une caractéristique d'écoulement différente de celle de l'autre des trajets d'aspiration.
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Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, 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, IS, JP, KE, KG, KM, 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, PE, PG, PH, PL, PT, RO, RS, RU, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, 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, LS, MW, MZ, NA, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (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, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, ML, MR, NE, SN, TD, TG)
Publication Language: English (EN)
Filing Language: English (EN)