Dislodged analgesic pump connecting tube is a grade 1 adverse event

Grade 1. Dislocation of the connecting tube is a grade 1 adverse event. Analgesic pumps, or analgesic pumps, are medical devices that provide patients with analgesic medications at regular intervals. Analgesic pump is a medical device commonly used for postoperative analgesia, mainly used for post-surgical analgesia, post-partum analgesia and analgesic treatment of advanced cancer.