BLOOD SAMPLING DEVICE COMPRISING AT LEAST ONE FILTER

摘要

The invention relates to a capillary blood sampling device, incorporating a filter and, downstream of the same, an absorbent material for separating a blood plasma phase from a cellular phase, characterised in that the filter comprises successively: a pre-filter (6) for distributing the blood on the surface of a first membrane (2) with pores of size 0.1 µm to 5 µm, said membrane being provided with an agglomeration agent and said first membrane (2).