(Patient-Controlled Analgesia) When the infusion rate is lower than 10 ml/h, P.C.A. Function can be enabled. Each P.C.A. is 1/4 of current hourly volume, with 30 min locking interval.

All PCA pumps should be free-flow-protected and allow for easy programming. The patient should be educated on how to use the PCA pump and provided with written instructions as well. [10] Some ...