Multichannel pathological specimen processing device

Abstract

The invention discloses a multichannel pathological specimen processing device. The multichannel pathological specimen processing device mainly comprises a container, a base, a heating device, a cover plate, a slide, a slide holder, a liquid draining soft pipe, a liquid inlet soft pipe, a controller, a liquid inlet micropump, a liquid draining micropump, a guide rod, a slide block, a bracket, a plate spring, a thermocouple and a movable faucet. A gap between the slide cover plate and the slide can generate a capillary siphon action, so that a sample reagent can uniformly cover a section specimen through the capillary siphon action; the section specimen can be directly inserted into a reagent solution, and is uniformly heated and thermally insulated; in the heating process, the volatilized reagent can be automatically supplemented due to the capillary siphon action of the gap; the heating process not only is thorough and uniform, but also avoids a phenomenon of bubble accumulation or dryness, so that the reliability and the repeatability of a thermal remediation process are radically guaranteed; the multichannel pathological specimen processing device can ensure the reliability and the repeatability of specimen processing, saves the spatial occupation of specimens (a larger batch of section specimens can be processed) and improves the efficiency.

Description

technical field [0001] The invention belongs to the field of biological sample processing, in particular to a multi-channel pathological sample processing device. Background technique [0002] The whole process of immunohistochemistry requires nearly thirty steps, including: dewaxing, washing, high temperature heat repair, cooling, washing, primary antibody incubation, washing, secondary antibody incubation, washing, washing, color development, washing, staining, washing , dehydration, sealing and other steps. Affected by differences in technical level and operating habits between hospitals, it is difficult to standardize. Improving the accuracy and reliability of specimen testing has become a top priority. [0003] At present, during the inspection process, the reagent sample is injected from the top of the sheet, and the error of the sample injection position is large. Open incubation after adding reagents can easily lead to the problem of reagents volatilizing and dryi...

AI Technical Summary

Problems solved by technology

However, currently commonly used containers or carriers for slide specimen processing do not have heat-resistant properties or heatable functions.

In the middle of the slide specimen processing, the slide specimen needs to be transferred to a heatable container, and then transferred to the operating table at room temperature, which increases the complexity of the operation process and operational errors

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