Dispensing device

Object of the present invention is a method for the controlled delivery of delivery volumes up to 15 ml, fractionated into multiple deliveries of volumes comprised between 4 microlitres and 1 ml, of thermo-sensitive fluid comprising cellular aggregates, comprising: -a delivery device (1); -a volumetric pump (21); wherein said delivery device (1) comprises: -a conduit (3) made of biocompatible material with an inner diameter comprised between 50 micrometres and 2.5 mm, said conduit (3) having an inlet port (10) and an outlet port (11); -a cooling element (2); -a thermally insulating coating (6); where said conduit (3) runs in a path that, for most of its length, is almost perpendicular to the direction of the force of gravity; wherein said conduit (3) is connected to said volumetric pump (21) by means of a connector (9).