The present invention relates to a device (2) for cleaning at least one medical hearing unit comprising an earpiece (101), said device (2) comprising a space (3) for receiving said earpiece (101), said space (3) comprising at least one seat (4) designed in such a way as to receive said earpiece and comprising, in the lower part, an orifice (11) designed such that the distal end of said earpiece extends inside a cavity (12) formed underneath, and means (9) for causing a liquid to circulate within said space (3) in such a way that said liquid comes into contact with said earpiece, characterized in that said cavity (12) comprises at least one outlet (15) for flow or aspiration of said liquid, opening out opposite and below each orifice (11), and in that the bottom of said cavity (12) comprises means (14) for directing said liquid towards and under said orifice (11), as far as said outlet (15), in such a way that said liquid flows across said earpiece, in particular its standard or made-to-measure earmould.La présente invention concerne un dispositif (2) de nettoyage dau moins un appareillage médical auditif comprenant un (101), comprenant un espace (3) de réception dudit écouteur (101), ledit espace (3) comprenant au moins un logement (4) conformé de manière à recevoir ledit écouteur et comprenant en partie basse un orifice (11) conformé de sorte que lextrémité distale dudit écouteur dépasse au sein dune cavité (12) ménagée en dessous, et des moyens de mise en circulation (9) au sein dudit espace (3) dun liquide de sorte que ce dernier vienne au contact dudit écouteur, caractérisé par le fait que ladite cavité (12) comprend au moins une sortie (15) découlement ou daspiration dudit liquide, débouchant en vis- à-vis sous chaque orifice (11), et en ce que le fond de ladite cavité (12) comprend des moyens dorientation (14) dudit liquide vers et en dessous dudit orifice (11), jusquà ladite sortie (15), de sorte que ledit liquide vienne effleurer ledit écouteur, en particuli