The invention concerns a device (1) for wetting a medical equipment component (20) with a liquid medium (M), having a dispenser (10) for applying the liquid medium (M) to a section (200) of the component (20) that is to be wetted. A device of this type is characterized by a suction device (12) for drawing off at least a portion of the liquid medium (M) from the section (200) of the component (20) that is to be wetted. The invention furthermore concerns a method for wetting a component. In this manner, a device and a method for wetting a component with a liquid medium is created, with which a wetting procedure can be executed in an at least partially automated manner, at least partially reducing the risk thereby of blockage at the opening of the component as a result of too much liquid being applied.