基于质量控制检测指标下的呼吸机预防性保养类别划分

Classification of Ventilator Preventive Maintenance Based on Quality Control Detection Index

目的:基于质量控制检测指标下的呼吸机预防性保养类别划分。方法:选择2020年6月~2023年6月本院的202台呼吸机进行质量控制检测,根据检测结果进行三类划分,根据不同类别开展预防性保养工作。结果:本研究中选取的202台呼吸机,经检测后共152台设备合格,合格率为75.25%;潮气量和氧浓度不合格率相对较高,分别占不合格率的42.00%和24.00%,而吸气压力、呼吸末正压、通气频率、安全报警的不合格率相对较低;检测使用5年内的呼吸机的合格率相对最高,为83.22%,而使用年限>5年的呼吸机检测合格率在60.00%左右;各类ICU的呼吸机检测合格率相对较低,为64.91%,其他科室的合格率均高于80.00%;经过1年的跟踪分析,按类别进行呼吸机预防性保养计划后,本研究中所选取的呼吸机合格率为85.00%。结论:定期对呼吸机进行质量检测,实施基于质量控制检测指标下的呼吸机预防性保养类别划分的保养维护计划,确保呼吸机的使用性能,降低呼吸机的故障率,提高呼吸机的使用效率。

Objective:To classify the preventive maintenance of ventilators based on the quality control detection index.Methods:202 ventilators from June 2020 to June 2023 were selected for quality control testing,and three categories were divided according to the test results,and preventive maintenance was carried out according to different categories.Results:Of 202 ventilators selected in this study,152 were qualified after testing,and the qualified rate was 75.25%.The unqualified rates of tidal volume and oxygen concentration were relatively high,accounting for 42.00%and 24.00%respectively,while the unqualified rates of inspiratory pressure,positive end-respiratory pressure,ventilation frequency and safety alarm were relatively low.The qualified rate of ventilators within 5 years of use was the highest(83.22%),while the qualified rate of ventilators with a service life of more than 5 years was about 60.00%.The qualified rate of ventilator detection in all kinds of ICU was relatively low(64.91%),and the qualified rate of other departments was higher than 80.00%.After one year of follow-up analysis,the qualified rate of ventilators selected in this study was 85.00%after the preventive maintenance plan of ventilators was carried out according to categories.Conclusion:The quality inspection of ventilator should be carried out regularly,and the maintenance plan based on the classification of preventive maintenance of ventilator under the quality control detection index should be implemented to ensure the performance of ventilator,reduce the failure rate of ventilator and improve the use efficiency of ventilator.