Container device (1) for collecting, storing and processing blood or a blood compound, which comprises a tube (10) with a connector (23) on its distal end (13), a piston set (30, 50) that can move through an interior space (14) of the tube (10), and a valve set (70, 90) preventing the flow of fluid through the distal opening (16) of the tube (10). The valve set (70, 90) is operable to allow the flow of the fluid through the distal opening (16). The device (1) enables vacuum conditions to be created in the tube (10) when it is going to be used, and enables the contents of the tube (10) to be extracted by operating the valve set (70, 90) without the need to use a needle.