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近年来由于医学科学之发展,使用位相显微镜现察活体細菌,寄生虫、血球,脱屑细胞等细微结构,受到极大重视。其与普通显微镜不同处:能直接观察透明的折射結构标本,主要由于:①直射光“光相”移了1/4波长。②直射光減弱至接近于衍射光。位相显微镜外货份頗昂,国内尚未普遍使用,上海第二医学院朱文光等氏曾利用普通显微镜改裝成位相显微镜,据报告效果满意,改裝费亦低廉,改裝后的显微鏡仍可作普通显微鏡使用。阴道脱屑細胞的採集方法采取标本前,患者应无盆浴或阴道灌洗。保持阴道不粘附任何化学药品,如酒精、肥皂水、滑润剂等。患者采取膀胱截石臥位,以玻璃吸管吸取,宫頸,后穹窿,頸
In recent years due to the development of medical science, the use of phase microscope was observed living bacteria, parasites, blood cells, scaling cells and other fine structures, has received great attention. It is different from the ordinary microscope: can directly observe the transparent refractive structure specimens, mainly due to: ① direct light “light phase” shifted by 1/4 wavelength. ② direct light weakened to close to the diffracted light. Phase microscope out of stock quite expensive, not yet widely used in China, Shanghai Second Medical College, Zhu Wenguang et al. Have used ordinary microscope modified phase microscope, reported satisfactory results, modification fees are low, the modified microscope can still be used Ordinary microscope use. Vaginal scaling cells collected before taking the specimen, the patient should have no bath or vaginal lavage. Keep the vagina does not adhere to any chemicals, such as alcohol, soapy water, lubricants and so on. Patients with bladder lithotomy position to glass pipette, cervix, posterior fornix, neck