An improved peristaltic pump whereby the elastomeric tubing communicates with the peristaltic pump in a way that allows for axial movement of the tubing thereby extending the flex life of the pump tubing. A tubing element is fitted with a flange that allows tension to be applied to the tubing in a way...http://www.google.es/patents/US7878773?utm_source=gb-gplus-sharePatente US7878773 - Dynamically tensioned peristaltic tubing pump
