Stopper spike protective cap, metallic spike, needle seat, 140mm upper catheter, drip chamber lid, molding drip chamber, liquid filters, 1350mm under catheter, flow regulator, reinforced two-pass, straight-type latex tube, 6:100 luer lock connector, luer lock protection cap. (Intake device includes: air filters, 60mm tube, needle seat, the metallic air inlet needle)