This PAS establishes a unique INPUT INTERFACE for connection of an EXTERNAL ALARMING DEVICE to HAEMODIALYSIS EQUIPMENT .
The INPUT INTERFACE of the HAEMODIALYSIS EQUIPMENT is designed as a simple solution, which takes a SINGLE FAULT CONDITION of the INPUT INTERFACE into account, to stop the extracorporeal blood flow in case of needles slipping out from the fistula or graft detected by the EXTERNAL ALARMING DEVICE .
