在常规病理切片的制作过程中,组织蜡块切下的蜡片容易出现干燥、碎裂,严重影响切片质量和制片速度[1]。目前尚无统一方法,有采用“湿纸团擦拭蜡面”的方法来湿化蜡片;也有采用“哈气”的方法,用呼出的水汽来湿化蜡面[2]。但是,以上方法影响切片效率、易导致标本污染。所以,临床迫切需要一种既能保证工作效率同时又能提高切片质量的加湿方法。我们通过联合使用超声波加湿器及自制的切片 In the routine pathological section of the production process, the wax block cut pieces of tissue prone to drying, fragmentation, seriously affecting the quality of slicing and production speed [1]. There is no uniform method, there is “wet wipes to wipe the wax surface” method of wet wax; also use “Kazakhstan gas ” method, with the exhaled water to wet wax surface [2]. However, the above methods affect the efficiency of slicing and can easily lead to specimen contamination. Therefore, there is an urgent need for a clinical humidification method that can both ensure the working efficiency and improve the slicing quality. We use ultrasonic humidifiers in combination with homemade slides