Heat treatment module and automatic drop dyeing and sheet sealing equipment with heat treatment module

Abstract

The invention relates to a heat treatment module and automatic drop dyeing and sheet sealing equipment with the heat treatment module. The heat treatment module comprises a semi-closed cavity, a plurality of heating resistors, an air blower fan blade and an air blower driving mechanism, the plurality of heating resistors and the air blower fan blade are arranged in the semi-closed cavity, the heating resistors are distributed in the semi-closed cavity in the circumferential direction, the upper end of the semi-closed cavity is closed, the semi-closed cavity is provided with a bottom opening, and a carrier disc bearing a plurality of glass slides can be matched with the semi-closed cavity at the bottom opening to form a closed cavity; and the plurality of heating resistors are used for heating air in the cavity when being electrified, and the air blower driving mechanism is used for driving the air blower fan blades to rotate so as to form annular heat convection in the cavity, so that the plurality of glass slides on the carrier disc are uniformly heated in a convection manner. According to the heat treatment module, a plurality of glass slides on the carrier disc can be efficiently heated at a uniform and stable temperature at the same time.

Description

technical field [0001] The invention relates to an automatic drip dyeing and sealing technology for biological tissue sample sections, in particular to a heat treatment module and automatic drip dyeing and sealing equipment with the heat treatment module. Background technique [0002] Pathological section is a kind of pathological specimen. Generally, lesion tissue of a certain size is taken, and pathological section is made by histopathological method. Usually, the lesion tissue is embedded in paraffin block, cut into thin slices with a microtome, and then processed with hematoxylin. Essence-eosin (H-E) staining, further examination of the lesion with a microscope, observation of the occurrence and development of the lesion, and finally a pathological diagnosis. [0003] Manual staining of pathological sections often has the characteristics of high time consumption, error-prone, and batch processing difficulties, and the use of automatic staining machines can automatically ...

AI Technical Summary

Problems solved by technology

[0005] Most of the automatic staining machines are large in size, the sample slides are fixed, and each module corresponds to the same number of three-dimensional motion machines to operate alternately. The mechanical control is complicated, and the types of liquid reagents cannot be too many, or some use alternate nozzles, but cleaning takes time And there are residual droplets from the last operation

Human-computer interaction is poor, and biological tissue slices can only be processed according to a fixed mode, and it is impossible to select directional settings such as precise, efficient, or batch modes according to needs, and it is impossible to select different staining procedures for different tissue materials. the feedback

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