A - Human Necessities – 61 – M
Patent
A - Human Necessities
61
M
A61M 1/00 (2006.01) G01L 27/00 (2006.01) G05D 16/06 (2006.01)
Patent
CA 2495538
A method of determining the accuracy of a pressure sensor in a surgical console is disclosed. The method involves actuating a linear actuator so that its plunger is linearly displaced a pre-defined amount, and measuring the force exerted by the plunger on a non-compliant member. The accuracy of the linear actuator and the plunger are determined by comparing the force measured in the measuring step to a pre-defined force.
L'invention concerne un procédé pour déterminer la précision d'un capteur de pression dans une console chirurgicale. Ce procédé consiste à utiliser un actionneur linéaire de sorte que son piston effectue un mouvement linéaire sur une certaine distance et à mesurer la force exercée par le piston sur un élément non flexible. La précision de l'actionneur linéaire et du piston est déterminée par comparaison de la force mesurée durant l'opération de mesure avec une force prédéfinie.
Morgan Michael D.
Sorensen Gary P.
Alcon Inc.
Kirby Eades Gale Baker
LandOfFree
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