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1. (WO2018083181) STERILE VENTURI ASPIRATION
Latest bibliographic data on file with the International Bureau    Submit observation

Pub. No.: WO/2018/083181 International Application No.: PCT/EP2017/078068
Publication Date: 11.05.2018 International Filing Date: 02.11.2017
IPC:
A61F 9/007 (2006.01) ,A61M 1/00 (2006.01)
[IPC code unknown for A61F 9/07]
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: THIS AG[CH/CH]; Widnauerstrasse 1 CH-9435 Heerbrugg, CH
Inventors: KÖPPEL, Thomas; CH
Agent: KAMINSKI HARMANN PATENTANWÄLTE AG; Landstrasse 124 FL-9490 Vaduz, LI
Priority Data:
16196998.503.11.2016EP
Title (EN) STERILE VENTURI ASPIRATION
(FR) ASPIRATION STÉRILE PAR EFFET VENTURI
(DE) STERILE VENTURI ASPIRATION
Abstract:
(EN) The invention relates to an interchangeable insert (1) for an ophthalmological medical device (99) for aspiration of fluid, such as for discharging fluid as part of suction flushing during an ophthalmo-surgical intervention, such as a cataract operation. According to the invention, this occurs by means of a fluid region (10) for receiving the fluid to be suctioned and a negative pressure region (20), to which a negative pressure can be applied. The fluid region (10) and the negative pressure region (20) are hermetically separated from each other by an at least partially flexible membrane (13).
(FR) L'invention concerne un insert interchangeable (1) conçu pour un appareil médical ophtalmologique (99) servant à aspirer un liquide, en particulier pour évacuer un liquide dans le cadre d'un lavage avec aspiration lors d'une intervention chirurgicale ophtalmologique, par exemple une opération de la cataracte. Selon l'invention, cela intervient au moyen d'une zone à liquide (10) pour accueillir le liquide à aspirer et d'une zone à dépression (20) pouvant être soumise à l'action d'une pression négative. La zone à liquide (10) et la zone à dépression (20) sont séparées hermétiquement au moyen d'une membrane (13) au moins partiellement souple.
(DE) Die Erfindung betrifft einen Wechsel-Einsatz (1) für ein ophthalmologisches Medizinalgerät (99) zur Aspiration von Flüssigkeit. Beispielsweise zum Abführen von Flüssigkeit im Rahmen einer Saugspülung bei einem ophthalmo-chirurgischen Eingriff wie beispielsweise einer Katarakt-Operation. Erfindungsgemäß erfolgt dies mit einem Flüssigkeitsbereich (10) zur Aufnahme der abzusaugenden Flüssigkeit und einem Unterdruckbereich (20), welcher mit einem Unterdruck beaufschlagbar ist. Dabei ist der Flüssigkeitsbereich (10) und der Unterdruckbereich (20) mit einer zumindest partiell flexiblen Membrane (13) hermetisch voneinander getrennt.
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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: German (DE)
Filing Language: German (DE)