Résumé
Objective To master the current situation of the in-use breathing machine through quality control process so as to improve its safeness in use and accuracy.Methods In accordance with NO.83 Ministry of Health Standard (2008) for Breathing Machine Quality Detection,Swedish ALKPF-300 quality detecting instrument was used to test the tidal volume,breathing rate,inspiratory pressure,concentration of oxygen intake and etc of the breathing machine,and analysis was executed on the detection results from 2013 to 2015.Results The qualification rate was 84.2％,and reached 100％ after maintenance,so that the requirements of clinical departments were met completely.Conclusion The breathing machine has the highest risks in all medical devices,and emphases have to be posed on operating instruction,daily maintenance and quality control to ensure its quality rate.