Device for metering and transferring a liquid sample

2015 
Device (1) for metering and transferring a liquid sample, in particular a blood sample for a device for analysis of the liquid sample, comprising a receiving device (3) is arranged in a valve device (2) which is a along a first direction (Z) rotatably extending axis of rotation (7) of a first valve position (8) to a second valve position (14), wherein in a first valve position (8) a fixed amount of the liquid sample to a two apertures (9a, 9b) having inner channel (9) of the valve means (2) can be supplied, and in a second valve position (14) a solvent which the liquid sample containing internal channel (9) can be fed and thus mixed with the solvent liquid sample is discharged from the internal channel (9), characterized in that only one storage area (13a, 13b) defined by an outer wall (10) of the valve device (2) and an inner wall (11) ei nes first (12a) and the second region (12b) is formed of the receiving device (3), while the first valve position (8) is filled with solvent, wherein the storage area (13a, 13b) of the solvent before the turning of the valve of the first valve position (8) to the second valve position (14) is filled with solvent, wherein in the second valve position (14) of the internal channel (9) via each of the orifices (9a, 9b) to the storage area (13a, 13b) for the solvent is fluidly connected directly, thereby mixing of the fluid sample is carried out with the solvent.
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