血液常规检查是临床使用最多的化验项目,其中白细胞分类计数又是血常规中必做化验之一。目前,我国各地医院化验室在做白细胞分类计数时,其血涂片多采用瑞氏(Wright’s)染色法。为了保证染色的质量,提高工作率效,并减轻操作者的劳动强度,我们设计并制作了一套瑞氏染色装置(如图 Routine blood tests are the most commonly used laboratory items, including white blood cell count is one of the blood tests must do. At present, our hospital laboratories around the country in the classification of white blood cell count, the blood smear more Wright’s staining. In order to ensure the quality of dyeing, improve work efficiency, and reduce the labor intensity of the operator, we designed and produced a Wright staining device