Fixing frame for laboratory mouse

Abstract

The invention relates to a fixing frame for a laboratory mouse. The fixing frame comprises a base plate and a restraint net cover, wherein the mesh diameter of the restraint net cover is smaller than 5mm, the restraint net cover is hinged to one end of the base plate by a hinge, the other end of the restraint net cover and the base plate can be locked by a locking mechanism, the upper end face of the base plate is provided with grooves matched with the body of the laboratory mouse, the grooves comprise a head groove, limb grooves and a body groove, the restraint net cover is provided with an opening corresponding to the body groove in the base plate, the opening is provided with a net window of which one end is hinged to the restraint net cover by a hinge, and the other end of the net window and the restraint net cover can be locked by a locking mechanism. The fixing frame disclosed by the invention is simple in structure, solid, durable, easy to clean and maintain and convenient for experimental operation, the work load of a fixing person can be reduced, an operator is effectively prevented from being scratched, and the operation is safer.

Description

technical field [0001] The invention relates to the technical field of biological experiment auxiliary equipment, in particular to a safety frame for experimental mice. Background technique [0002] In biological experiments, rats are commonly used experimental animals, and the experimental contents include dissection, visceral observation, blood drawing, injection, air needle killing and other treatments. During the experiment, it is necessary to securely secure the experimental rats and expose different parts, especially the ear vein for blood drawing and injection, and the head of the rats needs to be secured for easy operation. However, rats are lively and active, and it is difficult to control, and the claws of rats are very sharp, and the experimental operator is easy to be scratched due to unstable holding. In addition, repeated operations may cause stress reactions in rats, struggle violently, and increase the difficulty of operation. ; Even damage to skin blood ve...

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to solve the deficiencies of the above-mentioned technical problems and provide a safety frame for experimental mice. The use of the safety frame solves the problem that the body position of experimental mice cannot be fixed in the biological experiment process, and can effectively improve experimental efficiency.

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