| 摘要 |
A system comprising an infusion pump for cooperating with a flexible tube segment of a medicinal liquid infusion set which comprises a tubing for pump-control delivery of a liquid from an inlet and to an outlet end of the tubing, the system comprises a calibrating device having a liquid inlet port connectable to the outlet end, a liquid outlet port, a precise flow rate measurement unit for measuring flow rate of liquid between the inlet and the outlet port, a signal data port connectable to the pump for transmission of flow rate control signal from the device to the pump and a processor unit for issuing a nominal flow rate control signal to the pump through the signal data port to induce the pump to deliver liquid through the tube at a nominal rate corresponding to the control signal, and for comparing the nominal flow rate with the actual flow rate measured by the measurement unit and issuing calibration data for correcting pump flow rate set up in order to obtain the nominal flow rate. |
