Pathological tumor specimen fixator

A specimen fixation and pathology technology, which is applied in the field of tumor pathology specimen fixer, achieves the effects of good safety performance, simple structure and guaranteed safety.

Active Publication Date: 2019-08-02
HENAN PROVINCE HOSPITAL OF TCM THE SECOND AFFILIATED HOSPITAL OF HENAN UNIV OF TCM
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] In view of the above situation, in order to overcome the defects of the prior art, the present invention provides a ...

Method used

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  • Pathological tumor specimen fixator
  • Pathological tumor specimen fixator
  • Pathological tumor specimen fixator

Examples

Experimental program
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Effect test

Embodiment 1

[0032]Embodiment 1, the present invention is a tumor pathological specimen holder, including a casing, characterized in that, the casing is composed of a circular upper plate 1, a circular bottom plate 2 and two opposite supporting columns 3, the The upper plate 1 and the bottom plate 2 are circular plates of the same size, one end of the two supporting columns 3 is fixedly connected to the lower end of the upper plate 1 symmetrically with respect to the center of the upper plate 1, and the other ends of the two supporting columns 3 are fixedly connected to the upper end of the bottom plate 2 , make the bottom plate 2 and the upper plate 1 coaxial and form a shell, and the shell is evenly provided with a number of diaphragms 4 fixedly connected with the support column 3 from top to bottom, and several of the diaphragms 4 It is a circular plate with a diameter slightly smaller than that of the upper plate 1. The upper plate 1 and the bottom plate 2 with a radius greater than tha...

Embodiment 2

[0033] Embodiment 2. On the basis of Embodiment 1, this embodiment provides a specific fixing device that can be used exclusively for fixing containers. Specifically, each of the diaphragms 4 is provided with a fixing device;

[0034] Each of the fixing devices includes a load-bearing plate 13 that is slidably connected up and down on the two support columns 3. The load-bearing plate 13 is the same as the load-bearing container, and two sliding sleeves are fixedly connected on the described load-bearing plate 13. The hollow screw rods 14 arranged outside the two supporting columns 3, the two hollow screw rods 14 are threaded and engaged with threaded sleeves 15, and the two described threaded sleeves 15 are all rotatably connected to one placed on the bearing plate 13. On the upper cover 16, that is, the rotation of the threaded sleeve 15 can drive the upper cover 16 to move up and down. In order to better fix the container, the lower end of the upper cover 16 is fixedly connec...

Embodiment 3

[0036] Embodiment 3, on the basis of Embodiment 2, when the upper cover 16 fastens the container, the fixing device becomes a whole, in order to prevent the container and its contents from being severely impacted or dropped from the bottom during transportation. The specimen is damaged. This embodiment provides a specific structure. Specifically, a buffer device is provided between each of the load-bearing plates 13 and the corresponding diaphragm 4;

[0037] The buffer device includes two supporting diagonal rods 22 rotatably connected to the diaphragm 4, and the other ends of the two supporting diagonal rods 22 are slidingly connected to the lower end surface of the corresponding bearing plate 13. The two supporting diagonal rods 22 Linked to each other by springs, when the device is dropped from the bottom surface, the fixing device will vibrate up and down, at this time, the load-bearing plate 13 will drive the two supporting slanting bars 22 to approach or move away from e...

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Abstract

The invention relates to a pathological tumor specimen fixator. The pathological tumor specimen fixator effectively solves the problems of fixation and safe transportation of a pathological tumor specimen; a technical scheme for solving the problems is as follows: the pathological tumor specimen fixator comprises a shell, wherein a plurality of transverse partition boards are arranged inside the shell; a bottom plate is connected with two movable shafts in a sliding manner; the two movable shafts are rotationally connected with two swing rods respectively; one ends of the two swing rods are rotationally connected to a circular center of an upper bottom; a center gear is coaxially and rotationally connected to the upper bottom; swing rod gears meshed with the center gear are rotationally connected to the two swing rods; the two swing rod gears are meshed with a swing rod gear ring fixedly connected to the upper bottom; the two swing rod gears are rotationally connected to the two opposite ends of a cross rotationally connected to the center gear; the cross can slide up and down; fixed gears are fixedly connected to the other two ends of the cross; the two fixed gears are meshed withtwo curved gear frames fixed connected to the upper bottom. The pathological tumor specimen fixator is succinct in structure, easy to use, good in safety performance and strong in practicality.

Description

technical field [0001] The invention relates to the technical field of auxiliary processing of pathological specimens, in particular to a fixer for tumor pathological specimens. Background technique [0002] Cancer is a genetic disease, but not hereditary. It refers to the cells under the action of tumorigenic factors, the gene has changed, and the normal regulation of its growth is lost, resulting in abnormal proliferation. Can be divided into two categories of benign and malignant tumors. The former grows slowly, has a clear boundary with surrounding tissues, does not metastasize, and is not harmful to human health. The latter grows rapidly and can be transferred to other parts of the body. It also produces harmful substances, destroys normal organ structures, makes the body dysfunctional, and threatens life. [0003] Therefore, it is inevitable to study the pathology of tumors. The existing process of pathological research on tumors is usually to first collect tumor t...

Claims

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Application Information

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IPC IPC(8): A01N1/02
CPCA01N1/0273
Inventor 刘粉霞雷彦宏
Owner HENAN PROVINCE HOSPITAL OF TCM THE SECOND AFFILIATED HOSPITAL OF HENAN UNIV OF TCM
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