熔蜡箱是组织浸蜡不可缺少的设备.目前常用的熔蜡箱仍然是Lillic和Fuller介绍的电热恒温箱或带水套的电热恒温箱,甚至是靠灯泡加热的简陋装置.作者认为这些溶蜡箱有如下不足:(1)蜡熔化慢;(2)温度控制不好(空气传递温度慢,箱壁与箱室温差约10℃);(3)操作和观察不方便(需打开箱门操作,造成箱内热量散失.);(4)不便安装真空浸蜡装置.为改进上述不足,我们设计了一种简易水浴熔蜡箱(附图).1 材料和方法1.1 材料(1)电热恒温水温箱:温度范围37℃～65℃(上海医疗器械七厂制造,HH·W 21·Cu600型,功率500瓦,温度波动1℃,内径60×30×19cm).(2)泡沫板:2～3cm厚.(3)蜡杯:服药量杯、搪瓷杯、烧杯、金属杯都可,但边口缘约大.杯的容量40～100 ml.真空蜡杯作者用的是立式5片染色缸(去掉底边).1.2 方法 用刀将泡沫板切割成与水浴表面形状大小的板快.泡沫板放入水浴内板与水浴箱壁之间的间 Molten wax boxes are indispensable for tissue immersion waxing, and the most commonly used smelting boxes are still the electric thermostats introduced by Lillic and Fuller or the thermostats with water jacketed units, or even simple bulbs heated by light bulbs. Wax box has the following deficiencies: (1) slow melting wax; (2) poor temperature control (air transfer temperature is slow, the wall and the chamber temperature difference of about 10 ℃); (3) inconvenient operation and observation Operation, resulting in the loss of heat inside the box.); (4) inconvenience to install the vacuum dip wax device to improve the above shortcomings, we designed a simple water bath wax box (with photos) .1 Materials and methods 1.1 Materials (1) Temperature water tank: temperature range 37 ℃ ~ 65 ℃ (HH · W 21 · Cu600 type, power 500W, temperature fluctuation 1 ℃, inner diameter 60 × 30 × 19cm) (2) Foam board: 2 ~ 3cm thick. (3) wax cup: take dose cup, enamel cup, beaker, metal cup can be, but the edge of about large cup capacity of 40 ~ 100 ml vacuum wax cup author is vertical 5 Dyeing cylinder (remove the bottom edge) .1.2 Method Cut the foam board with a knife into the shape of the surface of the water bath board faster foam board into the water bath between the board and water bath wall Between