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Suspended brain slice antigen retrieval pressing clamp

A tablet clip and antigen technology, which is applied in the field of antigen repair tablet clips for suspended brain slices, to achieve the effect of easy production and preparation, simple structure, and realization of antigen repair

Inactive Publication Date: 2014-04-09
CHENGDU MILITARY GENERAL HOSPITAL OF PLA
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to overcome the defect that the existing thermal repair process easily causes the shrinkage of the suspended brain slices, and to provide a simple structure and convenient operation, which can not only realize the antigen repair of the "suspended brain slices", but also ensure that the brain tissue slices Suspended brain slice antigen retrieval clip without shrinkage

Method used

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  • Suspended brain slice antigen retrieval pressing clamp
  • Suspended brain slice antigen retrieval pressing clamp
  • Suspended brain slice antigen retrieval pressing clamp

Examples

Experimental program
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Effect test

Embodiment 1

[0018] The suspended brain slice antigen repair clip in this example, such as figure 1 As shown, it consists of a rectangular frame 3 and a rectangular base frame 4, and the upper frame 3 is pressed into the base groove 6 on the base frame 4 that matches the frame 3 through an adjustable nut 5; The four sides of the edge and base frame 4 are provided with diversion grooves 7, and the diversion grooves 7 on the frame 3 are matched with the diversion grooves 7 on the base frame 4.

[0019] A slide groove 12 is opened on the base groove 6 .

Embodiment 2

[0021] In this case, the antigen retrieval clip for suspended brain slices is as follows: figure 1 , figure 2 and image 3 As shown, the tablet holder 1 is the same as the first embodiment, and the basket 2 is composed of six horizontal bars 8, four vertical bars 9 and three grooved struts 10, wherein two horizontal bars 8 and two grooved struts 10 form the basket 2, four cross bars 8 form the bottom surface of the basket 2, and a grooved pole 10 is installed in the middle of the bottom surface of the basket 2, parallel to the two grooved poles 10 on the opening surface, and three grooved poles 10 The grooves 11 on the top correspond to each other to accommodate the tablet holder 1, and the four vertical rods 9 are respectively connected with the opening surface and the bottom surface of the basket 2. The tablet clip 1 is placed in the groove 11 of the groove pole 10 on the basket 2 .

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Abstract

The invention relates to a suspended brain slice antigen retrieval pressing clamp which belongs to the field of medical experiment devices. The clamp consists of a rectangular frame (3) and a rectangular base frame (4), wherein the frame (3) is tightly compressed into a base groove (6) in match with the frame (3) in the base frame (4) through adjusting screw nuts (5); guide grooves (7) are formed in the four edges of the frame (3) and the four edges of the base frame (4); the guide grooves (7) in the frame (3) are matched with the guide grooves (7) in the base frame (4). By adopting the clamp, the defect that a suspended brain slice is easy to wrinkle in the conventional thermal retrieval process is overcome, the suspended brain slice antigen retrieval pressing clamp provided by the invention is simple in structure and convenient to operate, the antigen retrieval of the 'suspended bran slice' can be achieved, and a brain tissue section is prevented from wrinkling.

Description

Technical field [0001] The invention relates to the field of medical experiment devices, in particular to a tablet clip for antigen restoration of suspended brain slices. Background technique [0002] Suspension brain slices are one of the commonly used tissue samples in the process of neuroscience research, and are mostly used in studies related to the morphology and pathology of the nervous system. During the preparation of brain tissue specimens, the antigens are blocked by the action of chemical reagents, and the peptide chains of some antigens are distorted by the action of heat, so that they cannot be displayed in the immunohistochemical staining process. In order to solve the above problems The problem is to use heat to re-expose or correct these antigens, that is, antigen retrieval. Antigen retrieval technology is one of the commonly used experimental techniques in scientific research such as clinical examination or morphological research, which can greatly improve ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N1/28
Inventor 树海峰匡永勤顾建文黄海东杨涛余思逊
Owner CHENGDU MILITARY GENERAL HOSPITAL OF PLA
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