Pathological accurate sampling device

Abstract

The invention relates to the technical field of medical instruments, in particular to a pathological accurate sampling device which comprises a base, a supporting assembly, an adjusting assembly, a first cutting assembly, a second cutting assembly and a clamping assembly, wherein the supporting assembly and the adjusting assembly are arranged at the top of the base; the first cutting assembly and the second cutting assembly are slidably arranged on the adjusting assembly; and the clamping assembly is arranged under the adjusting assembly and connected with the base. Firstly, tissue blocks needing to be subjected to material taking work are clamped through the clamping assembly, then adjustment is conducted through the supporting assembly and the adjusting assembly according to the material taking specifications of the tissue blocks, and scale marks are engraved on the adjusting assembly, so that workers can conduct millimeter-level accurate adjustment by sliding the movable vertical rod and the sliding rod; then the adjusting assembly is locked through the bolt; finally, the first cutting assembly and the second cutting assembly conduct cutting in an anticlockwise or clockwise mode; and therefore, the whole process is easy to operate, the material taking precision is high, the efficiency is high, and follow-up pathological research is facilitated.

Description

technical field [0001] The invention relates to the technical field of medical appliances, in particular to a device for accurately taking materials for pathology. Background technique [0002] Pathology, that is, the process and principle of disease occurrence and development. That is, the cause of the disease, the pathogenesis, and the changes and rules of the structure, function and metabolism of cells, tissues and organs that occur during the disease process. [0003] The embedding method is usually used in the research of pathological slices. The embedding method is a method of preparing immobilized enzymes or immobilized cells, which is to embed the enzymes or cells in a solidified carrier. For example, the enzyme is wrapped in a polymer gel such as polyacrylamide gel, or in a semipermeable polymer membrane such as nitrocellulose, the former is embedded in a lattice type, and the latter is embedded in a microcapsule type. The embedding method is commonly used for the...

AI Technical Summary

Problems solved by technology

[0006] In view of the above-mentioned shortcomings existing in the prior art, the present invention provides a device for accurate material extraction for pathology, which solves the problem that when manual or beginners use a material extraction knife for accurate material extraction, the errors will be relatively large, and the required tissue blocks cannot be achieved ideally. The size, as well as the volume of the tissue block and the position of the standardized material collection are fixed. Too many mistakes will affect the entire pathological research, slow down the research progress, and the research efficiency is low.

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