LIQUID CO-INFUSION DEVICE

摘要

A liquid co-infusion device has a plurality of connection ports. The device includes an operating part axially movable within a chamber of the device so as to selectively isolate one of said connection ports from the chamber. An end of the operating part may include a groove or through channel movable to cause such isolation. Preferably, the axial movement of the operating part is guided so as to include a axial movement stop.