Loading system for alignment of fluidics cassette to console

Details Loading system for alignment of fluidics cassette to console Loading system for alignment of fluidics cassette to console

A - Human Necessities

61

M

A61M 1/00 (2006.01)

Patent

CA 2669734

Devices, systems and methods interface a cassette with an eye treatment system console (14) to provide coupling between the console (14) and an eye treatment probe (12). The console (14) may receive the cassette (16) using a driven axial translation linkage that inhibits rotation of the cassette. The cassette may facilitate accurately positioning of a pressure sensor (64a) relative to the console (14) by allowing sliding movement between the sensor and a cassette body. Multiple peristaltic drives (54, 56) may be mounted to the console (14) so that their rotors rotate about a common axis. An integrated mount structure may support and/or position components of the console which will interface with cassette, and an axially compressible vacuum connector (72b) of the console (14) seal to a tapered vacuum coupler (72a, 132) of the cassette (16).

L'invention concerne des dispositifs, des systèmes et des procédés qui interfacent une cassette pourvue d'une console (14) d'un système de traitement oculaire de façon à assurer le couplage entre la console (14) et une sonde (12) de traitement oculaire. La console (14) peut recevoir la cassette (16) par une liaison d'entraînement à translation axiale qui empêche la rotation de la cassette. La cassette peut faciliter le positionnement précis d'un capteur de pression (64a) par rapport à la console (14) en permettant un mouvement coulissant entre le capteur et le corps de la cassette. Plusieurs pilotes péristaltiques (54, 56) peuvent être montés sur la console (14) de sorte que leurs rotors tournent autour d'un axe commun. Une structure de fixation intégrée peut supporter et/ou positionner des composants de la console qui s'interfacent avec la cassette, et un connecteur sous vide à compression axiale (72b) de la console (14) est scellé à un coupleur sous vide conique (72a, 132) de la cassette (16).

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