Noninvasive fixer for laboratory mouse

An immobilizer and laboratory mouse technology, which is applied in veterinary instruments, animal restraint instruments, medical science, etc., can solve the problems of laboratory mice being easily injured, bitten by operators, inaccurate positioning, etc., achieving complete exposure and ensuring No damage, wide adaptability effect

Inactive Publication Date: 2013-06-12
张蕾 +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In medical experiments with experimental mice, assistants are usually needed to manually capture and hold them, and the experimenters perform multi-site experimental operations on the experimental mice, such as intraperitoneal injection, gastric gavage, tail vein injection, B-ultrasound examination or observation. , holding the experimental mouse by hand has disadvantages such as covered parts, inaccurate positioning, easy damage to the experimental mouse, and bitten operators

Method used

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  • Noninvasive fixer for laboratory mouse
  • Noninvasive fixer for laboratory mouse

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Embodiment Construction

[0008] The specific structure of the non-invasive fixator for experimental mice of the present invention will be further described in conjunction with the accompanying drawings and embodiments.

[0009] For the embodiment of the non-invasive fixer for experimental mice of the present invention, see figure 1 , its structure includes: combined clamping handle, upper piece handle 1.1 and lower piece handle 1.2, splints 2.1, 2.2 with mesh surface, upper piece splint 2.1 and lower piece splint 2.2, grid on the mesh surface is fixed, upper and lower piece The connector 4 of the splint is arranged on the mouse mouth hole 3 on the net surface of the upper splint 2.1 or the lower splint 2.2, and the mouse mouth protruding hole (not shown) is established outside the hole of the mouse mouth hole 3. Clamp handle fastening buckles 5.1, 5.2 are set between the upper piece handle 1.1 and the lower piece handle 1.2, and fastening buckles 6.1, 6.2 are set on the splints 2.1, 2.2.

[0010] The...

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Abstract

The invention belongs to the field of medical laboratory apparatuses, and discloses a noninvasive fixer for a laboratory mouse. The noninvasive fixer is mainly characterized by structurally comprising a combined handle and clamping plates, wherein the plate surfaces of the clamping plates are mesh surfaces; a mouse mouth hole is formed in the mesh surface at one end of any clamping plate; a mouse mouth extension hole is formed outside the mouse mouth hole; and buckling parts are arranged on the handle. The conventional handholding mode is replaced, and the noninvasive fixer has the advantages of complete exposure of each part, fixing firmness, positioning accuracy, convenience for operation, adaptability to a plurality of experiments and capability of avoiding injuries to the laboratory mouse and an operator.

Description

technical field [0001] The invention belongs to the field of medical experimental equipment, and relates to a non-invasive fixer for experimental mice. Background technique [0002] In medical experiments with experimental mice, assistants are usually needed to manually capture and hold them, and the experimenters perform multi-site experimental operations on the experimental mice, such as intraperitoneal injection, gastric gavage, tail vein injection, B-ultrasound examination or observation. , holding the experimental mouse by hand has the disadvantages that the position is covered, the positioning is inaccurate, the experimental mouse is easily damaged, and the operator is bitten. Contents of the invention [0003] The inventor has been engaged in the experimental activities of medical clinical teaching for many years, and has personally experienced that there are relatively large defects in the existing manual holding method for fixing experimental mice. The purpose of...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61D3/00
Inventor 张蕾陈亚奇芦涛
Owner 张蕾
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