Priming device

A priming device comprising:

• a housing defining a chamber and an inlet port, wherein the chamber and the inlet port are fluidly coupled, the housing comprising:
• a surface extending circumferentially outward from a longitudinal axis of the priming device, the surface disposed between the chamber and the inlet port;
• an opening extending from within the chamber through the surface to outside the housing and configured to permit a gas to exit the chamber;
• and
• a valve extending from the inlet port toward the chamber, wherein in a sealed position the valve seals the inlet port, and in an open position, the valve does not seal the inlet port;
• and
• a cover body comprising an open first end and an open second end disposed along the longitudinal axis, the first end configured to couple with a male luer connector and the second end configured to couple with the inlet port of the housing, wherein the cover body is moveable relative to the housing.