A cleansable multi-purpose nasal discharge aspirator is easily cleanable by constructing its housing hermetical and water tight so that the aspirator is submergible for washing its inner pressure chamber. Its multi-purpose effect is carried out by replacing its sucking disc into variety of tool heads...http://www.google.fr/patents/US6517511?utm_source=gb-gplus-shareBrevet US6517511 - Cleansable multi-purpose nasal discharge aspirator