An air elimination system is provided for an intravenous fluid delivery system for intravenous injection of fluid into a patient. An air-detection apparatus 5 is disposed in an intravenous fluid line 3. At the top end of the line 3 is attached a chamber 1, 2, 12 where air may be separated from the...http://www.google.co.uk/patents/US5713865?utm_source=gb-gplus-sharePatent US5713865 - Intravenous-line air-elimination system
