Intelligent drug library •Support drug library function, where users can set the common drugs, convenient for clinical use. Data storage •Large-capacity memory, the treatment history can be reviewed at any time. Multi - scenario application •Multiple working modes (such as rate, time, drop, gradient), meet the requirements in different scenarios. A.B.S function When the administration set is occluded, the pressure will be automatically released to reduce the risk arisen from infusion occlusion.