A bubble trap for an extracorporeal blood handling or other fluid handling system has a chamber (10) constructed from a top section (20) and bottom section (30). There is a fluid inlet (50), gas vent port (70) for purging gas that has separated from the fluid in the chamber, and a fluid outlet (50)....http://www.google.es/patents/US6481455?utm_source=gb-gplus-sharePatente US6481455 - Bubble trap for blood
