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Wax module for organizing chip array

A tissue chip and array technology is applied in the field of tissue chip array wax block molds, which can solve problems such as lack of performance molds, achieve the effects of high production speed, improved production efficiency and quality, and easy slicing

Active Publication Date: 2007-02-28
胡苹
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

So far, no mold with good performance has appeared

Method used

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  • Wax module for organizing chip array
  • Wax module for organizing chip array
  • Wax module for organizing chip array

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0032] 1-3, in the first embodiment of the tissue chip array wax block mold of the present invention, the tissue chip array wax block mold includes a groove-shaped mold body 1 and an array grid plate 2 made of stainless steel, and the mold body 1 Fins 8 are provided, and a number of evenly arranged columnar grids 3 are arranged on the array grid plate 2. The diameter of the columnar grids 3 is 0.6-2.0mm and the height is 3mm, forming a 25*20-10*8 dot matrix, and the array distance 0.4mm. The bottom surface of the mold body 1 is provided with array holes 4 arranged correspondingly to the columnar grid 3. The columnar grid 3 passes through the array 4 holes from the bottom of the mold body 1 and enters the groove of the mold body 1. The array grid plate 2 is movably matched with the array hole 4. An embedding cassette 5 (drawn with a dotted line in the figure) is provided on the top of the body 1 for its movable cooperation. Referring to Figure 11 and Figure 12 for the structur...

Embodiment 2

[0037] Referring to Figures 4-6, in the second embodiment of the tissue chip array wax block mold of the present invention, it also includes an array orifice plate 6 placed in the middle of the groove of the mold body 1 and a movable buckle through the array orifice plate 6. Array grid 2 in groove of mold body 1 . The array orifice plate 6 is provided with fins 9 and is made of stainless steel. The lower surface of the array grid plate 2 is provided with a number of evenly arranged columnar grids 3 , and the upper surface is provided with a handle 7 . The columnar grid 3 is movably matched with the array hole plate 6. Referring to FIG. 10 , an embedding cassette 5 (drawn by a dotted line in the figure) which is movably matched with it is arranged above the phantom body 1 .

[0038] In the second embodiment of the tissue chip array wax block mold of the present invention, referring to FIGS. At the 3mm mark on the wall, place the array orifice plate 6 in the groove of the mold...

Embodiment 3

[0040] Referring to Figures 7-9, in the third embodiment of the tissue chip array wax block mold of the present invention, the groove bottom of the mold body 1 is upwardly provided with a columnar grid 3 integrated with it, and the top of the mold body 1 is provided with a movable joint Embedding cassette 5 (drawn with dotted lines in the figure).

[0041] In the third embodiment of the tissue chip array wax block mold of the present invention, referring to FIGS. It condenses, and then hold the flap 8 to separate the phantom 1 from the plastic embedding box 5 .

[0042] In the above three embodiments, the mold body 1, the grid array 2 and the orifice array 6 can also be made of aluminum or hard plastic. The tissue chip array wax blocks formed by the mold of the present invention are shown in Fig. 13 and Fig. 14 .

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Abstract

The invention relates to an organized chip array wax block module, wherein it comprises mould element and array grid plate; said array grid plate is arranged with several post grids uniformly; the bottom of mould has array holes relative to the post grids; the post grids are through the bottom of mould element to pass the array holes into mould element groove; the array grid plate is movably matched with array hole; and there is a packing box movably matched with mould. In addition, the moulds can be two types that the groove bottom of mould has one upwards integrated post grid; the middle ofgroove has array hole plate and the array grid plate through the array hole; the lower surface of array grid plate has post grid, and upper surface has handle; the post grid is movably matched with array hole plate. The invention has the advantages that: it has high producing speed, high quality, and one-time molding; and it can increase the points of micro array, to plant more organized chips into one array wax block, to improve the producing efficiency and quality.

Description

technical field [0001] The invention relates to a mold, in particular to a tissue chip array wax block mold. Background technique [0002] In DNA chip technology, tissue chip, also known as tissue microarray (tissue microarray), is to integrate dozens, hundreds or even thousands of tissue samples of different individuals on a solid phase carrier (usually a glass slide). ) formed tissue microarray biochip, referred to as tissue chip. 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. . Therefore, it is a very popular technical method at present. [0003] At present, the most commonly used method is to prepare a blank wax block first, and use a puncher to punch holes one by one according to the predetermined size on it to make a tissue...

Claims

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Application Information

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IPC IPC(8): G01N33/48B29C39/26B22C7/00
Inventor 胡苹
Owner 胡苹
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