Patent ID: 8808253

Claim:
A fluid path set to establish fluid connection between a source of injection fluid and a pump device, comprising: a multi-position valve comprising multiple ports; a drip chamber fluidly connected to a first port of the multiple ports of the multi-position valve, the drip chamber comprising an elongated body having a top end, a bottom end, and a raised projection extending longitudinally along the elongated body substantially from the top end to substantially the bottom end, the elongated body configured to receive and contain the injection fluid; an inlet line connected to a second port of the multiple ports of the multi-position valve; and an outlet line connected to a third port of the multiple ports of the multi-position valve; wherein a connector is disposed on an end of each of the inlet line and the outlet line, each connector comprising an annular outer member and a luer member coaxially disposed and recessed within the annular outer member and separated therefrom by an annular space.