Trigger Dispenser Device

A dispenser device for dispensing a liquid, comprising:

• a container provided with a neck extending along a container axis, destined to contain the liquid to be dispensed, wherein the container comprises an annular container wall around the container axis and an auxiliary liquid aspiration duct, made entirely in said lateral wall of the container, said auxiliary liquid aspiration duct being open near a bottom of the container;
• and
• a dispenser head connectable to the neck of the container, comprising:
• a) a pressure chamber, a piston, suitable to slide in an sealingly manner within the pressure chamber along a pressure axis, and a dispenser duct, in fluidic communication with the pressure chamber, to dispense the liquid to the outside;
• b) manual actuation devices operatively connected to the piston to move it in the pressure chamber;
• and
• c) a primary liquid aspiration duct connectable to the auxiliary liquid aspiration duct of the container and eccentric with respect to the container axis.