目前，国内各大医院所引进的标准套设备多采用选购配件的方式，如美国产史赛克、德国产沃尔夫等均采用此方法。在设备引进中，配套的彩监及冲洗机等产品报价均在几千美元之上，远远高于国内同类产品的几倍甚至几十倍，为各医院尤其是中小医院所不能接受。作者正是基于这个原因 At present, the major hospitals in the country to introduce the standard sets of equipment to use more options to buy accessories, such as the United States produced Stryker, Wolfowitz, Germany and so use this method. In the introduction of equipment, supporting the color monitor and washing machines and other products are priced above a few thousand dollars, much higher than the domestic similar products several times or even several times for hospitals, especially small and medium hospitals can not be accepted. The author is for this reason