Injecting and fixing device for mouse

Abstract

The invention discloses an injecting and fixing device for a mouse. The device comprises a shell, wherein a fixing board is arranged in the shell, a mouse tail placement table is connected to the lower end of the shell through a connecting rod a, a rotating head is arranged on the mouse tail placement table, a connecting rod b is connected to one end of the rotating head, and an injecting device is connected to the other end of the rotating head. For the injecting and fixing device for the mouse, the fixing board is made of a soft material, the animal is fixed through the intrinsic joint bending of the animal, and adjustment can be carried out according to the body size of the animal; a sodium lamp is placed in the mouse tail placement table, so that the development for the caudal vein blood vessel can be realized, the heat generated by the sodium lamp can heat the mouse tail, so that the double effects including expanding the caudal vein blood vessel can be achieved; the injecting device is rotated through the connecting rod b with angle scales, the rotating head and a rotating rod, and the accurate positioning for an injection syringe is realized; the device provided by the invention is compact and portable in structure, is simple and easy to use, is good in repeatability, can realize injection through multiple ways, and has low requirement on the technology of experiment personnel.

Description

technical field [0001] The invention belongs to the technical field of medical basic experimental equipment, and relates to an injection and fixation device for mice. Background technique [0002] A large number of experimental animals such as rats and mice are used in animal experiments. The experimental process involves fixing the experimental mice and injecting experimental drugs through nasal drops, abdominal cavity and tail vein. However, the existing fixation and injection devices for mice have problems such as relatively single function, insufficient fixation of animals during the experiment, complex operation of the device, poor experiment repeatability, and high technical requirements for experimenters. Contents of the invention [0003] The object of the present invention is to provide an injection and fixation device for mice, which solves the problem of single function and poor effect of the existing devices. [0004] The technical scheme adopted in the presen...

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide an injection and immobilization device for mice, which solves the problem of single function and poor effect of existing devices

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