Device for dispensing a fluid drop-by-drop

A device for dispensing a fluid drop-by-drop, comprising:

• a fluid connector that supplies the fluid to be dispensed;
• a pump fluidically connected to the fluid connector;
• an outlet nozzle fluidically connected to the pump;
• an actuator;
• and
• a control unit that activates the pump when the actuator is actuated, wherein the pump pumps the supplied fluid to the outlet nozzle for dispensing drop-by-drop,
• wherein the outlet nozzle includes an outlet opening and a fluid channel which extends as far as the outlet opening and which, in the direction of the fluid from the pump as far as the outlet opening, includes a first channel portion with a first cross-sectional surface and a second channel portion with a second cross-sectional surface adjoining the first channel portion,
• wherein the second cross-sectional surface is smaller than the first cross-sectional surface, and
• wherein the pump comprises a motor operatively coupled to the control unit,
• wherein, when the pump is activated, the control unit detects when the motor of the pump starts to rotate, and from this time, after the defined time period for the operation of the pump has elapsed, actively brakes the motor of the pump.