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1. (WO1998052626) NOZZLE FOR SURGICAL SUCTION APPARATUS
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/1998/052626 International Application No.: PCT/GB1998/001423
Publication Date: 26.11.1998 International Filing Date: 18.05.1998
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:
HARWILL INDUSTRIES (PTY.) LIMITED [ZA/ZA]; 2 Vygeboom Durbanville Western Cape, ZA (AllExceptUS)
GEMMELL, Peter, Alan [GB/GB]; GB (MG)
MANTELL, John, Augustus, Dalton [ZA/ZA]; ZA (UsOnly)
Inventors:
MANTELL, John, Augustus, Dalton; ZA
Agent:
GEMMELL, Peter, Alan ; Dummett Copp 25 The Square Martlesham Heath Ipswich Suffolk IP5 3SL, GB
Priority Data:
97/237019.05.1997ZA
Title (EN) NOZZLE FOR SURGICAL SUCTION APPARATUS
(FR) BUSETTE POUR APPAREIL D'ASPIRATION A USAGE CHIRURGICAL
Abstract:
(EN) This invention relates to a nozzle for surgical suction apparatus, such as a Yankauer (100). The nozzle (100) comprises a suction tube (110) that is adapted for connection to the suction device at its connection end (120) and for location in the surgical area of a patient at its suction end (150). The nozzle (100) includes a finger controllable suction controle aperture (142) and a filter constituted by a gas permeable, liquid impermeable membrane (144) that is incorporated in a plug (125) adapted to fit into the suction control aperture (142). The invention includes a method of operating such a nozzle (100).
(FR) L'invention concerne une busette (100) pour appareil d'aspiration à usage chirurgical, tel qu'un Yankauer. La busette (100) comprend un tube d'aspiration (110) conçu, d'une part, pour se raccorder au dispositif d'aspiration par son extrémité de raccordement (120) et, d'autre part, pour s'insérer dans la zone d'intervention chirurgicale chez un patient par son extrémité d'aspiration (150). La busette (100) comprend un orifice régulateur d'aspiration (142) à commande digitale et un filtre constitué d'une membrane (144) perméable au gaz et imperméable au liquide, ledit filtre étant intégré à un obturateur (125) conçu pour s'adapter à l'orifice régulateur d'aspiration (142). L'invention concerne en outre un procédé d'exploitation de ladite busette (100).
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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, US, 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:
AU1998074422ID021.386