The invention provides an ultrasonic rapid
dewatering system for
pathological tissues. The ultrasonic rapid
dewatering system comprises an ultrasonic
system, a
dewatering cylinder, a
reagent adding mechanism, a waste-liquid
recovery mechanism, a dewatering cylinder heater, a
liquid cooling system, a condensing and returning device and a
control system, wherein the ultrasonic system acts on the bottom part of the dewatering cylinder; the
reagent adding mechanism is connected with the upper part of the dewatering cylinder; the waste-liquid
recovery mechanism is communicated with the bottom part of the dewatering cylinder; the dewatering cylinder heater is arranged at the periphery of the dewatering cylinder; the
liquid cooling system is arranged at the periphery of the dewatering cylinder; the condensing and returning device is positioned above the dewatering cylinder; the
control system is used for controlling the ultrasonic system, the dewatering cylinder heater, the
liquid cooling system and the condensing and returning device. The use method comprises the following steps: firstly precooling the dewatering cylinder, putting an embedding box inside, adding a special dewatering
reagent, heating, starting the ultrasonic system for fixation, dewatering, performing transparence treatment and taking out. The ultrasonic rapid dewatering system and the use method provided by the invention have the advantages that rapid fixation, dewatering and transparence treatment on tissue blocks are realized, simultaneously the quality of sliced tissues is guaranteed, and the healthy and environmental-friendly effects are achieved.