Abstract：Objective To improve the preventive maintenance and quality management of the oral comprehensive treatment table
in our hospital by PDCA circulation method. Methods Combined with the daily repair situation, the fishbone diagram method
was used to analyze the root causes from different angles to carry out preventive maintenance, and the PDCA cycle method was
used to continuously improve the preventive maintenance for the sudden high repair rate. The change of daily repair rate before
and after the improvement was compared to evaluate the effect. Results After one improvement, the repair rate of the oral
comprehensive treatment platform decreased from 44.92% in the third quarter of 2019 to 7.03% in the fourth quarter of 2019. After
two improvements, the repair rate continued to drop to 2.34% in the first quarter of 2020. After three improvements, the failure
rate continued to drop to 1.56% in the second quarter of 2020. Conclusion Using the PDCA circulation method for continuous
improvement of preventive maintenance has effectively reduced the repair rate of the comprehensive dental treatment tables.
田野. 基于PDCA循环的口腔综合治疗台预防性维护在质量管理中的运用[J]. 中国医疗设备, 2021, 36(7): 125-128.
TIAN Ye. Application of Preventive Maintenance of Comprehensive Dental Treatment Tables Based on
PDCA Cycle in Quality Management. China Medical Devices, 2021, 36(7): 125-128.
