Patent ID: 8932269
Filing Date: 2015-01-13
Classification: A61B,A61M,F04B,Y10T

Abstract:
1. A pump system, comprising: a pump console housing a push rod, a motor and a transmission for driving the push rod in an axially reciprocal motion, the console including a pump interface; a disposable pump configured to removably mate with the pump interface by advancing the disposable pump in an axial direction corresponding to the axis of reciprocal motion of the push rod such that the push rod extends into an internal channel of the disposable pump, the disposable pump including a housing having an inflow section defining an inflow chamber, and an outflow section defining an outflow chamber, the inflow section and the outflow section being located side-by-side in the housing, an inflow valve located in the inflow chamber and an outflow valve located in the outflow chamber, the housing defining the internal channel, the internal channel axially aligned with and in fluid communication with the inflow section and the outflow section, and a piston located within the internal channel and configured to mate with the push rod for axial reciprocal movement therewith within the internal channel to pump fluid from the inflow section into the internal channel and from the internal channel into the outflow section; a fluid inlet line to the inflow section of the disposable pump; and a fluid outlet line from the outflow section of the disposable pump.