| 主权项 |
1. A mixing device which is connectable to a discharge unit and which, when one or more substances are discharged from the discharge unit, serves for mixing said substances, said mixing device comprising
a base element with a circumferential side wall as well as an insert part comprising an outside surface, a circumferential region and a mixing structure with mixing channels, through which the substances can be discharged out of the discharge unit, wherein the insert part is insertable into the base element in such a manner that it abuts sealingly against the side wall of the base element by way of a large part of its entire circumferential region, wherein the mixing structure is realized with its mixing channels in the form of indentations in the outside surface of the insert part such that the insert part, when being inserted in the base element, together with the circumferential side wall of the base element delimits the mixing channels, wherein the mixing structure comprises at least one pair of two channels which extend separately from one another as well as a mixing zone into which the two channels, which extend separately from one another, open out, wherein the mixing device comprises a main flow direction along which the substances are discharged through the mixing device, and wherein the two channels, which extend separately from one another, projected onto said main flow direction, extend both in the main flow direction and in the direction pointing opposite to the main flow direction. |
