Novel glass slide rack for pathological tissue

Abstract

The invention provides a novel glass slide rack for pathological tissue. The novel glass slide rack is characterized by comprising a small support and a large support. The small support and the large support are both made from a high temperature-resistant material. The small support is of a hollow-out structure, which facilitates insertion and take-down of a glass slide; after the glass slide is inserted into a neck of the small support, a transverse division bar is used for snapping the glass slide to prevent the glass slide from slipping down; and the small support is provided with a plurality of necks and allows 10 glass slides to be inserted at most. The large support comprises a plurality of inclined large support necks and allows the small support to be inserted so as to form a complete glass slide rack. Since the large support neck has an inclination angle, glass slides do not need to be taken down one by one and can be directly placed on a slide drying plate of a slide dryer for slide drying. 5 small supports can be inserted into one large support at most, and 50 slide samples can be treated at a time. With the glass slide rack provided by the invention, the whole operation procedures consisting of slide roasting, slide drying and dyeing can be completed without repeated take-down of glass slides, so work efficiency of dyeing of pathological tissue slides is substantially improved.

Description

technical field [0001] The invention belongs to the technical field of medical devices, in particular to a pathological tissue slide glass holder. Background technique [0002] Modern molecular biology techniques are more and more widely used in various fields of human disease research, and new data have been accumulated for understanding the changes of genomic DNA under pathological conditions. A large number of paraffin-embedded tissues accumulated in the archives of the hospital's pathology department are a reliable source of materials for molecular biology research. Goelz (1985) and Dubeau et al. (1986) successfully extracted high-quality DNA from wax blocks, which can be Meet the needs of some tumor molecular biology research, end the history of DNA research relying on fresh or frozen tissues and cells, and can be widely used in retrospective studies of large cases, to explore the molecular mechanism of tumorigenesis, diagnosis and identification It is of great value i...

AI Technical Summary

Problems solved by technology

[0007] Aiming at the problems of unreasonable equipment design in the existing pathological tissue staining process, a new type of pathological tissue slide rack was designed

Images