LIQUID TRANSFER DEVICE WITH INTEGRATED SYRINGE

A liquid transfer device is provided for mixing a medicament additive contained within a vial with an infusion liquid contained within an infusion liquid container to form a medicated infusion liquid. The liquid transfer device includes a trifurcated connector body defining a barrel at a first end thereof, an IV spike at a second end thereof and a vial adapter lumen with a vial adapter secured thereto at a third end thereof. A plunger having an IV port is slidably engaged with the barrel to form a syringe integrated with the device. The syringe enables the device to flush out the flow path between the IV port and the IV spike connected to the medicated infusion liquid, and any residual unmixed medicament additive therein, after combining the medicament additive with the infusion liquid.