中国医疗设备2024，Vol.39Issue(4)：116-121,6.DOI:10.3969/j.issn.1674-1633.2024.04.020
基于Kraljic矩阵和PCA算法的手术器械分类管理研究
Research on Classified Management of Surgical Instruments Based on Kraljic Matrix and PCA Algorithm
朱梦滢 1杨思悦 1罗冰洁 1吴晓东1
作者信息
- 1. 四川大学华西医院 设备物资部,四川 成都 610041
- 折叠
摘要
Abstract
Objective To propose a scientific classification method for surgical instruments,addressing the subjectivity and neglect of market supply risk in the current hospital surgical instrument management,which will provide a basis for improving the level of surgical instrument logistics management.Methods The outbound data of 151 surgical instruments from H Hospital in 2021 was collected.An indicator system for surgical instrument classification was constructed using the Kraljic matrix.Principal component analysis(PCA)was employed to reduce the dimensionality of the indicator system,presenting the complex distribution of surgical instruments in a lower-dimensional space.Based on the interpretation of principal components and the distribution of surgical instruments,we classified them using the Kraljic matrix theory.Results Combining the Kraljic matrix with domain expertise,we developed a 10-feature indicator system and extracted 2 principal components using PCA.Principal Component 1 was dominated by economic value,while Principal Component 2 was influenced by market supply risk.Using the Kraljic matrix,we categorized surgical instruments into strategic(22 items),leverage(15 items),bottleneck(46 items),and routine(68 items)classes.We proposed a classification management method for surgical instruments.Conclusion This research on surgical instrument classification management,based on the Kraljic matrix and PCA,provides a practical and scientific approach for surgical instrument logistics management.关键词
医疗手术器械/Kraljic矩阵/指标体系/主成分分析法Key words
surgical instrument/Kraljic matrix/indicator system/principal component analysis分类
医药卫生引用本文复制引用
朱梦滢,杨思悦,罗冰洁,吴晓东..基于Kraljic矩阵和PCA算法的手术器械分类管理研究[J].中国医疗设备,2024,39(4):116-121,6.
