Abstract: Objective The article aims at survey and analysis on ventilator alarm status in pediatric hospital. Methods First, we design the statistical table of ventilator, and analyze the reliability of statistical table. Then we evaluate the effectiveness of the alarm. Finally, we evaluate the alarm information synthetically through investigation and statistics. Results The ventilator alarm is ineffective, a large number of nonsensical alarms, leading to lower alert sensitivity of medical staff. Conclusion According to the survey results, we should analyze the cause of the problem, and propose the corresponding alarm management method.