Research on the application value of knowledge graph in risk control of stomatological medical devices disinfection supply
10.3969/j.issn.1672-8270.2024.09.027
- VernacularTitle:知识图谱在口腔医疗器械消毒供应风险控制中的研究
- Author:
Xiaoyi ZHAN
1
;
Enhao GUO
;
Yaqun KONG
;
Meizhen HUA
Author Information
1. 首都医科大学附属北京友谊医院口腔科 北京 100050
- Keywords:
Stomatology;
Sterilization supply;
Failure mode and effect analysis;
Knowledge graph;
Adverse event
- From:
China Medical Equipment
2024;21(9):142-149
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To construct a knowledge graph,to design an intelligent risk assessment model for adverse events and a risk factor analysis control system for the disinfection supply of stomatological medical devices,and improve the quality of disinfection supply of stomatology instruments through system application.Methods:The automatic collection,conversion and loading of stomatological medical devices disinfection supply data were realized by constructing data access services,the knowledge graph of adverse events of stomatology disinfection supply was constructed by using failure mode and effect analysis(FMEA)and dynamic risk assessment theory,and the risk prediction model and root cause analysis method of adverse events of disinfection supply were constructed by using recurrent neural network(RNN),and the risk assessment and root cause analysis of adverse events of stomatology medical devices disinfection supply were carried out.Results:The top four risk factors of the adverse events of"cleaning"in disinfection supply were incorrect cleaning parameter settings,stains on the instrument after cleaning,substandard lumen cleaning after cleaning,failure to meet the standard of luminal cleaning after cleaning,and scale presence in the instrument after cleaning,respectively,and the systematic prediction probabilities were 4.67%,2.33%,1.50%,and 1.39%,respectively,which were consistent with the actual probability of occurrence of 2.14%,1.85%,0.75%,and 0.50%.The top four risk factors for the adverse event of"water stains on the surface of disinfection equipment"were too high temperature setting of disinfection equipment,too long disinfection time of disinfection equipment,residual dirt on the surface of disinfection equipment and scale residue of heating pipe,which were consistent with the composition order of the first four risk factors in the actual statistical results.Conclusion:The application of the risk assessment model of adverse events and the risk factor analysis and control system of intelligent stomatological medical device disinfection supply can timely discover the quality hidden dangers in the operation of stomatology device disinfection supply and implement risk control,and provide reference for the construction of related business systems.
