An IV tube occluder is disclosed which has a bow portion and a linkage portion which act to occlude an IV tube to prevent unwanted flow of liquid to a patient. The linkage portion and bow portion are engaged to allow the ends of the linkage portion to rotate within a certain range. The linkage portion...http://www.google.de/patents/US5865813?utm_source=gb-gplus-sharePatent US5865813 - Intravenous tube occluder
