Construction of risk evaluation system for safe operation of medical equipment of the department of pediatrics in hospital on the basis of comprehensive weight
10.3969/j.issn.1672-8270.2025.04.024
- VernacularTitle:基于综合权重的医院儿科医疗设备安全运行风险评价体系构建研究
- Author:
Tingting LYU
1
;
Lina SHI
1
;
Xu WANG
1
;
Xiaojie NING
1
Author Information
1. 山西医科大学附属运城市中心医院儿内科 运城 044000
- Publication Type:Journal Article
- Keywords:
Comprehensive weight;
Pediatric medical device;
Safe operation;
Risk evaluation
- From:
China Medical Equipment
2025;22(4):123-128
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To construct a risk evaluation system for safe operation of medical equipment of the department of pediatric internal medicine on the basis of comprehensive weight,so as to reduce the risk of operating equipment.Methods:The risk evaluation model of managing medical equipment was constructed by using Delphi method,and the evaluation indicators were weighted by analytic hierarchy process(AHP)and entropy weight method,and then,the safety management for equipment was conducted after the relative weights of indicators at each level were determined.A total of 100 used medical equipment in the department of pediatric internal medicine of Yuncheng Central Hospital of Shanxi Province from January 2022 to December 2023 were selected,and they were managed respectively by conventional management mode(50 equipment)and the management mode with risk evaluation system for safe operation of medical equipment(50 equipment).The quality of equipment operation,safety of clinical use and risk control rate of equipment alarm between the two management modes were compared,as well as the recognition scores of the engineers of equipment,doctors,paramedics and managers of relative department,who used and managed equipment,for the two management modes.Results:The average values of maintenance implementation rate,quality inspection qualification rate,disinfection qualification rate and effective response rate of problems of equipment of using the management mode with risk evaluation system were respectively(93.65±3.65)%,(91.45±3.25)%,(93.14±3.69)%and(94.26±3.14)%,which were all higher than these of conventional management mode,and the differences were statistically significant(t=18.599,12.376,11.746,16.006,P＜0.05).The ratios of device-associated infection,stress injury and body fluid extravasation of risk events were respectively 4%(2/50),6%(3/50)and 6%(3/50),which were lower than those of conventional management mode,and the differences were statistically significant(x2=10.714,8.576,9.756,P＜0.05).The recognition scores of the engineers of equipment,doctors,paramedics and managers of relative department for the equipment management of adopting the management mode with risk evaluation system were respectively(92.14±4.01),(93.54±4.63),(93.65±3.36)and(91.57±3.98)points,which were all higher than these of adopting conventional management mode,and the differences were statistically significant(t=15.798,13.331,15.545,13.940,P＜0.05).The average value of qualified rate of threshold value of equipment alarm,and that of operation and maintenance of equipment of adopting the management mode with risk evaluation system were respectively(98.25±3.54)%and(97.36±4.65)%,which were higher than those of the conventional management mode,and the average value of alarm silence rate of the management mode with risk evaluation system was(2.36±1.54)%,which was lower than that of conventional management mode,and the differences were statistically significant(t=11.207,8.813,10.717,P＜0.05).Conclusion:The application of the risk evaluation system for safe operation of medical equipment of the department of pediatrics on the basis of comprehensive weight in the management for equipment can enhance the safety of operating equipment,and reduce the risk of using equipment,and improve the quality of managing equipment.
