A wiper blade is disclosed having a blade body extending along a longitudinal elongation direction of the wiper blade and a wiper rubber carried by the blade body and configured for cleaning a visibility zone of a glazed surface for a motor vehicle. The blade body includes at least one spray element configured to project the cleaning fluid into an additional zone separate from the visibility zone to clean an element arranged outside the visibility zone. The at least one spray element is in a so-called vertical orientation defined by an angle between 60° and 110° with respect to a so-called vertical direction substantially perpendicular to the longitudinal elongation direction and in a so-called vertical plane, of which the normal is parallel to the main elongation direction.