#$%^&*AU2013221921A120130926.pdf#####LOCKING SYRINGE SYSTEM ABSTRACT The invention provides methods and apparatus for transferring fluids. The apparatus includes a first cannula and a second cannula, each cannula extending from a hub, a reservoir in fluid communication with the first cannula through a conduit formed with a channel in its hub. The reservoir is in fluid communication with the second cannula through a second conduit formed by the second cannula and a second channel in the hub of the first cannula, wherein the hubs are engageable to form at least two conduits for concurrent fluid transmission into the reservoir.
