DEVICE FOR EVENT-DEPENDENT BOUNDARY MONITORING IN A DIALYSIS MACHINE

摘要

The invention relates to a method for the event-controlled setting of boundaries in a monitoring process for a dialysis machine (110) to check whether boundaries are being respected. In the method, a plurality of boundary-related events that must be respected during the device monitoring process are established (1000), each of which can be stored as a state variable in a state vector. Reference state vectors (R-ZV) linked in each case to a target boundary setting (Z-GW) are also established (2000). Then, in a monitoring phase, measurement signals (e.g. volume of blood currently being pumped, pressure in the venous branch etc.) for the state variables are obtained (3000) in order to calculate a measurement signal vector. The calculated measurement signal vector is then compared (4000) with the established reference state vector (R-ZV), and if they match the dialysis machine (110) is controlled (6000) by a monitoring process (7000) using the target boundaries (Z-GW). The dialysis machine (110) is then controlled and monitored to check whether the previously set target boundaries (Z-GW) are being respected. The invention also relates to a boundary setting device (200).