Research on the maintenance efficiency of digestive endoscopes by prospective management optimization based on fault cause analysis
10.3969/j.issn.1672-8270.2024.05.030
- VernacularTitle:基于故障原因分析的前瞻性管理优化消化内窥镜维修效率研究
- Author:
Hongyan YANG
1
;
Dan ZHANG
;
Liya LI
;
Jinyan TAO
Author Information
1. 火箭军特色医学中心消化内科 北京 100088
- Keywords:
Digestive endoscope;
Maintenance efficiency;
Failure cause analysis;
Prospective management
- From:
China Medical Equipment
2024;21(5):155-160
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To study the application effect of prospective management based on failure cause analysis in optimizing the maintenance efficiency of digestive endoscope.Methods:The failure phenomena and causes of digestive endoscope were analyzed,basic management measures and common failure management countermeasures were formulated to carry out prospective management of digestive endoscope.The data of 43,866 operations of from 8 digestive endoscopes in clinically use from 2021 and 2022 in Department of Gastroenterology of The PLA Rocket Force Characteristic Medical Center were collected,and according to different management modes of digestive endoscope,the conventional management mode(21,737 times)and prospective management mode based on failure cause analysis(22,129 times)were adopted respectively.The differences in the incidence of digestive endoscope failure,maintenance grade(grade A,grade B,grade C,grade D and grade E)and the standardized evaluation(13 aspects in 3 dimensions)of the two management modes were compared.Results:The incidence rate of digestive endoscope failure in the prospective management mode was 0.15%(33/22,129),which was lower than that in the conventional management mode,the difference was statistically significant(x2=13.390,P<0.05).In the 33 times of digestive endoscope maintenance in the prospective management mode,the incidence rates of grade A,grade B,grade C,grade D and grade E maintenance were 12.12%(4/33),36.36%(12/33),27.27%(9/33),18.18%(6/33)and 6.06%(2/33),respectively,the maintenance grade data was better than that in the conventional management mode,the difference was statistically significant(Z=2.263,P<0.05).In the standardized evaluation of digestive endoscopes managed by the prospective management mode,the operation error rate was lower than that of conventional management mode,the difference was statistically significant(x2=4.110-34.909,P<0.05).Conclusion:The application of maintenance efficiency of digestive endoscopes by prospective management optimization based on fault cause analysis can reduce failure rate of digestive endoscopy and improve the standard use rate of digestive endoscopy.
