Patent ID: 7857005

Claim:
A pulsation attenuator for a fluidic system with a fluidic pump, comprising: a fluidic channel; a first fluidic device connected to the fluidic channel and adapted to attenuate pulsations, wherein the first fluidic device includes a first fluidic resistor and a first fluidic capacitor; a second fluidic device connected to the fluidic channel and adapted to attenuate pulsations, wherein the second fluidic device includes a second fluidic resistor and a second fluidic capacitor; wherein the first fluidic resistor and the second fluidic resistor are resistive channels; and wherein the first fluidic capacitor and the second fluidic capacitor include a membrane that expands and accumulates fluid and then contracts and reintroduces the accumulated fluid into the fluidic channel.