Study on Stability of Detection System for the Foreign Matter on the Surface of Analgesic Pump Drug Capsule

A tiny material point and foreign body on the storage bag of an analgesic pump will have a bad influence in clinical use. Therefore, in the production, the surface of the analgesic pump storage bag is tested and effectively removed. There are points and foreign objects are very important steps. In this paper, the stability of the foreign body detection system for the surface of 100 ML analgesic pump storage bag was studied. Experiments show that when N=8, 9, 11, that is, 100ML analgesic pump storage bag is connected with regular octagon, regular pentagonal, positive elliptical, the side length meets the design goal. However, since the time for detecting a single 100ML analgesic pump reservoir at N=8 was less than that for N=9, 11. Therefore, the detection of the 100ML analgesic pump storage bag by N=8 is in line with the production requirements. It provides an experimental reference for the efficiency and quality requirements of analgesia pumps in production.