Device and method to avoid disinfection of dialysis machine hydraulic between treatments. Provides significant cost and time saving in the billion dollar dialysis market

Patent Granted The invention provides a method to avoid the necessity of disinfection of the dialysis machine hydraulics between treatments. Machine with online fluid preparation would require this as the port that provides fluid is considered contaminated. The invention suggest the use of a 2nd pair of fluid ports, thus alway providing 2 sets of sterile ports. where the 1st pair is used for a 1st treatment and the 2nd one is used for a 2nd treatment.