Analgesic pumps are usually not fully reimbursable, but at most partially reimbursable or not reimbursable at all. The analgesic pump consists mainly of the materials outside the analgesic pump and the medications inside, the materials outside are usually the cost of materials, which are not reimbursable at all, while the analgesic medications inside are usually the central analgesics with longer lasting and better effects. The anesthesiologist must choose the specific drugs according to the patient’s specific situation, and generally these drugs belong to category B drugs, which can only be partially reimbursed, and some of the drugs inside the analgesic pump are fully self-paying, so the analgesic pump can only be partially reimbursed or not reimbursed at all.