Tissue chip receptor blank wax block preparation device and using method thereof

Abstract

The invention discloses a tissue chip receptor blank wax block preparation device, relates to a mould and particularly relates to a mould for the tissue chip, a de-molding device and a using method of the tissue chip receptor blank wax block preparation device. The tissue chip receptor blank wax block preparation device is relatively simple, flexible, relatively convenient to operate, convenient to de-mould and high in de-molding precision. A lifting device fixed on a base is used for jacking a pushing rod on a pushing plate; the pushing rod penetrates through a base pushing hole and a plate pushing hole for jacking an array pore plate; a guide rail base is used for fixing an array column plate through a guide rail, so that the array column plate obtains tensile force produced by gravity force of the guide rail base; the thrust force of the pushing rod and the gravity force of the guide rail base co-act for separating the mould for completing de-molding, so that inconvenience caused by manual de-molding is avoided; meanwhile, the direction of the thrust force and the direction of the tensile force are parallel, so that the de-molding is accurate, the property loss caused by manual de-molding errors is avoided, and the wax block is adjustable in size through a vertical plate.

Description

technical field [0001] The invention relates to a mould, in particular to a mould, a demoulding device and a use method thereof for tissue chips. Background technique [0002] As we all know, in DNA chip technology, tissue chips are also called tissue microarrays. Biochip, referred to as tissue chip. The solid phase carrier is the acceptor blank wax block. With the development and extension of DNA chip technology, this technology has the advantages of high output, small experimental error, time saving, labor saving and cost saving, and can be used in scientific research, teaching, biological agent testing, quality control and standardization and other fields . Therefore, it is a very popular technical method at present. [0003] my country's utility model patent tissue chip array wax block mold publication number is 201654029U, and the public date is 2010-11-24, which discloses a tissue chip array wax block mold such as figure 1 As shown, it includes a groove-shaped arr...

AI Technical Summary

Problems solved by technology

[0003] my country's utility model patent tissue chip array wax block mold publication number is 201654029U, and the public date is 2010-11-24, which discloses a tissue chip array wax block mold such as figure 1 As shown, it includes a groove-shaped array orifice plate 1' and an array column plate 2', and a number of evenly arranged array columns 3' are integrated on the array column plate 2', and the top surface of the array column 3' is arc-shaped , the bottom surface of the array hole plate 1' is provided with array holes corresponding to the array column 3', and a set of backing plates 4' are installed between the bottom surface of the array orifice plate 1' and the array column plate 2', and the backing plate 4' and the array column 3' is set vertically, the array column plate 2' is closely attached to the backing plate 4', the backing plate 4' is provided with backing plate array holes corresponding to the array column 3', and the array column 3' passes through the backing plate array hole , and enter the groove of the array orifice plate 1' through the array holes from the bottom surface of the orifice array 1', and the size of the wax block cannot be adjusted, resulting in waste of materials

[0004] However, the lack of a demoulding device leads to a time-consuming and laborious demoulding process for the workers, and the accuracy of the demoulding is not high, and the size of the wax block cannot be adjusted.

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