Operating table used for batch mouse caudal vein transfusion

Abstract

The invention discloses an operation table for tail vein injection of mice in batches, which includes a work table and 3-8 operation units, and the operation unit includes a rotating shaft one, a rotating arm one, a rotating shaft two, a rotating arm two, and a rotating shaft 3. The mouse fixing device and heating switch, the first rotating arm can rotate 360 ​​degrees along the horizontal plane and 180 degrees along the vertical plane, the second rotating arm can rotate 180 degrees along the vertical plane, the mouse fixing device can rotate 180 degrees along the vertical plane, The mouse fixing device is provided with a heating device and a heat-conducting material, and also includes a control circuit, and the control circuit controls the opening or closing of the heating device through a heating switch. The mouse fixing device includes a base plate and a mouse cage. By setting a long groove on the base plate and covering the mouse body in the mouse cage, the tail of the mouse is exposed, and a pressing plate and a fixing belt are set to completely secure the tail of the mouse. fix it up. The console has a simple structure and is easy to operate, and the mice are immobilized and injected in batches to form an assembly line operation and improve efficiency.

Description

technical field [0001] The invention relates to an experimental animal operating platform, in particular to an operating platform capable of fixing mice in batches for tail vein injection. Background technique [0002] Mice are the most common animals used in experiments, and the experiments are usually performed intravenously in their tails. Because the tail veins of mice are thin, it is difficult to inject the tail veins in medical experiments. If the tail is not fixed or the fixation is not good, the tail of the mouse will swing during the injection process, and the injection process cannot be completed, or it will be stabbed. Mice, and even cause experimenters to be bitten by mice. [0003] The current immobilization devices all adopt the method of immobilizing a single mouse, which cannot immobilize a large number of mice at one time. Since most experiments require 8-10 mice per group, the process of repeated fixation---injection---removal of fixation device---refixat...

AI Technical Summary

Problems solved by technology

Because the size of the mouse is small, the fixer is small, and it is not possible for multiple people to cooperate in the fixation and experiment, which is not conducive to a clear division of labor

[0004] Most of the existing fixation devices use hard plastic materials or steel wire mesh, without heating devices, and the tail veins of mice are very small, making injection difficult

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