The invention relates to an apparatus for the conveying of homogenized products having an n-track conveying section and a single-track conveying section adjoining it, wherein at least n+1 individual conveyors extending parallel to one another in a conveying plane adjoin the end of the n-track conveying section. The latching mechanism includes a supporting assembly, a first latching member, a second latching member, a rotation shaft, an elastic member, and a pressing assembly. Alternatively, the CEES can be delivered on a catheter, scaffold, or other device.