A medical suction system comprising a medical suction canister used in draining bodily fluid from a patient, and a cleaning station for automatically draining and cleaning the suction canister and for automatically providing a visible indication that the canister has been cleaned. ...http://www.google.es/patents/US20020111592?utm_source=gb-gplus-sharePatente US20020111592 - Medical suction system
Número de solicitud: 10/116,455 Número de publicación: US 2002/0111592 A1 Fecha de presentación: 4 Abr 2002 Patente emitida: US6673055 ( Fecha de emisión 6 Ene 2004)
