采供血机构关键仪器设备采购论证评价模型:基于模糊评价法

Demonstration and evaluation model of key instrument procurement in blood collection and supply institutions:based on fuzzy evaluation method

目的建立采供血机构关键仪器设备采购论证的指标及模糊评价模型,为采供血机构的设备采购论证提供科学可靠的方法。方法通过文献回顾法和德尔菲专家咨询法,建立采供血机构关键仪器设备的采购论证评价指标。通过向专家发送指标调查问卷,使用层次分析法计算各个指标的权重。根据设立的指标结合模糊综合评价方法,构建关键仪器设备的采购论证打分模型。应用建立的论证模型,对血液筛查流水线系统进行分析验证。结果共建立4项一级评定指标,16项二级评定指标。紧迫性、社会效益、经济效益和技术条件4个一级指标的权重分别为0.496,0.300,0.051和0.153。拟采购的血液筛查流水线系统进行采购前论证,评价值为0.629,通过采购论证。结论通过构建采供血机构关键仪器设备论证指标和模糊综合评价方法,可对采购论证进行可量化的科学评价。

Objective To establish the indicator and fuzzy evaluation model for the procurement demonstration of key instruments and equipment,in order to provide a scientific and reliable method for the procurement demonstration of equipment in blood centers.Methods Through literature review and Delphi method,the procurement evaluation indexes of key instruments and equipment in blood centers were established.The weights of each index were calculated using analytic hierarchy process(AHP)by sending questionnaires to experts.According to the established indicator and fuzzy comprehensive evaluation method,a scoring model of procurement demonstration of key instruments and equipment was constructed.The blood screening total laboratory automation was analyzed and verified using the established demonstration model.Results A total of 4 first-level evaluation indicators and 16 second-level evaluation indicators were established.The weights of urgency,social benefit,economic benefit and technical condition were 0.496,0.300,0.051 and 0.153,respectively.For the blood screening assembly line system to be procured,the evaluation value was 0.629,and it passed the procurement demonstration.Conclusion The quantitative and scientific evaluation of the procurement evaluation can be carried out by establishing the evaluation index and fuzzy comprehensive evaluation method for the key instruments and equipment of blood centers.