Effect and application of interventional measures with the concept of risk management in adverse events of medical devices
10.3969/j.issn.1672-8270.2025.09.020
- VernacularTitle:风险管理理念干预措施在医疗器械不良事件中的效用
- Author:
Bo ZHU
1
;
Ma MING
;
Xiaoming MA
;
Shen MENG
;
Juli WANG
Author Information
1. 复旦大学附属中山医院青浦分院设备科 上海 201700
- Publication Type:Journal Article
- Keywords:
Medical device;
Adverse event;
Risk management;
Interventions measure;
Active surveillance
- From:
China Medical Equipment
2025;22(9):98-102,108
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To explore the effect and application of interventional measures with concept of risk management in adverse events of medical devices,and assess their effectiveness in reducing the incidence of adverse events and in enhancing patients'safety.Methods:The intervention measures with concept of risk management was adopted to carry out risk assessment and hierarchical management for medical devices,and the operating status of medical devices was monitored in real time,and the standard operating procedures of using medical device were formulated for conducting risk management for medical devices.A total of 2,222 conventional medical devices in clinical use at Qingpu Branch of Zhongshan Hospital Affiliated to Fudan University from January 2022 to March 2024 were selected.Among them,1,064 devices(with random values≤0.48)were managed using conventional methods by stratified random sampling without proportional allocation.Another 1,158 devices(random value>0.48)applied the risk intervention management method.A comparative analysis was conducted on the incidence of adverse events of medical devices,the qualified rate of medical device cleaning and the wet package rate of the two management methods,as well as the score of medical device knowledge level of nursing staff.Results:Among the 1,158 medical devices that adopted the risk intervention management method,the incidences of adverse events in non-surgical departments,surgical departments and diagnosis-related departments were 0.69%(8/1,158),1.90%(22/1,158)and 3.11%(36/1,158),respectively.All were lower than 3.85%(41/1,064),4.98%(53/1,064),and 8.93%(95/1,064)of 1,064 medical devices under the conventional management method,respectively.The differences were statistically significant(x2=25.716,16.143,33.852,P<0.05).The incidence of adverse events at different risk levels of medical devices was lower than that of conventional management method,and the difference was statistically significant(x2=7.625,P<0.05).The qualified rate of cleaning medical device was higher than that of the conventional management method,while the rate of wetting package was lower than that of the conventional management method,and the differences were statistically significant(x2=9.091,17.540,P<0.05).The knowledge levels and total scores of nursing staffs for the composition of medical devices,usage norms,cleaning and sterilization,defect examination,maintenance and precautions of management method with risk intervention were all higher than those of conventional management method,and the differences were statistically significant(t=2.158,2.422,2.544,2.391,2.152,4.528,P<0.05).Conclusion:The intervention measure with the concept of risk management can significantly reduce the incidence of adverse events of medical device,and improve the qualified rate of cleaning medical device,and improve the knowledge level of nursing staffs for medical device.