医院床位合理安排模型的研究及实证分析

Research on Optimization Plan for the Arrangement of Hospital Bed:Modeling and Empirical Analysis

目的:通过数学建模筛选医院病床有效安排方案,以提高科室病床利用效率,最大限度地满足病患的需求。方法:通过对某医院眼科床位实际利用数据的统计分析,利用了优化模型以及穷举遍历的方法,建立该科床位调配的优化模型,并利用Matlab编程实现了模型自动模拟。结果:通过眼科数据的分析,得到了该科各病种床位占用特征,建立了眼科病床调配模型,筛选出眼科床位和手术安排最有效方案,结果显示该研究所取得的方案较FCFS(first come first serve)优。结论:该研究所建立的数学模型在医院床位有效安排方面具有较强的可操作性和实际意义,可以较大程度地改善医院的病床管理效率。

Objective To find an efficient plan for the arrangement of the beds in hospital so that the beds-operating efficiency can be raised and the requirement of patients can be perfectly met. Methods According to the data analyzed via the method of mathematical statistics, optimizing model was built and automatic stimulation program was generated as well as conducted by matlab software. Results The characteristics of bed-occupation condition was acquired by data analysis, the result of optimizing model was stimulated by program and the most efficient plan emerges which was obviously better than the original FCFS （First Come First Serve） Plan. Conclusion The mathematical model built up is of great maneuverability in the practical situation to ameliorate the management efficiency of hospital beds considerably.