控温型染色缸的构造与应用

Structure and Application of a Temperature Controllable Staining Jar

为了有效解决石蜡切片染色过程中温度控制问题,综合了现有染色缸的优点与不足,研制出了一种控温型染色缸。该控温型染色缸主要由内缸和与内缸活动连接的内缸盖以及外缸三部分组成。其中,内缸为不锈钢材质;外缸内部有用于放置内缸的容置腔,底部和内侧侧壁有加热设备,外部设置有控制模块、显示模块和时钟模块,并与加热件电连接。在染色过程中,显示模块显示内缸中染色液的温度,通过调节控制模块,可使温度保持在40~80℃范围内,而时钟模块可以根据染色时间设定相应的时间范围,并在计时结束时提醒实验者,防止石蜡切片染色过深或过浅。

In order to effectively solve the temperature controlling problems in staining process of paraffin section preparation,combing the advantages and disadvantages of the traditional staining jar, a temperature controllable staining jar is developed. An inner tank, a lid actively connected to the inner tank and an outer tank compose the staining jar. The inner tank is made with stainless steel; three devices are set around the outer tank, containing a chamber inside which is used to contain the inner tank,heater devices at bottom and internal sidewall, as well as a controlling module, a display module and a timing module outside which are connected to the heater devices by wires. During the staining process, the display module exhibits the temperature of the staining solution in inner tank; the temperature can be maintained in a range of 40-80 ℃ by regulating the controlling module; the staining duration can be preliminary set by using the timing module that can alert the experimenter at the end of the timing, which prevents the paraffin section from being stained too deeply or too lightly.