Medicinal micropump module (SP-IP-5) is a medical grade, piezoelectric, contactless, silicon-based volumetric pump, specially designed for patch insulin pumps as a disposable medical consumable, featuring silent operation and a lightweight, compact structure. Our self-developed MEMS silicon-based micropump supports fixed-volume nano-level and high accurate drug delivery during the full life cycle through its unique self-owned non-contact hydraulic drive system,which achieve artificial pancreas function in conjunction with CGMs. Besides, the module also integrates pressure sensors and real-time anomaly detection to further ensure safety and accuracy.