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Handheld white rat fixer

A technology of fixer and white mouse, which is applied in veterinary instruments, equipment for restraining animals, medical science, etc., can solve the problems of unfavorable animal experiments and rat bites, etc., and achieves simple structure, convenient operation and strong practicability Effect

Inactive Publication Date: 2014-07-16
涂艳阳
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, in the course of the experiment, the rats are often bitten by the hands to grab and fix the rats, or there is a kind of fear, which is not conducive to the normal conduct of animal experiments. (Sterile animals) During the feeding and management process, the staff are required not to directly touch the animals with their hands

Method used

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  • Handheld white rat fixer

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Embodiment Construction

[0010] In order to further illustrate the present invention, further describe below in conjunction with accompanying drawing:

[0011] Such as figure 1 As shown, the present invention consists of a clip that can rotate around the central axis 1 and a spring 2 that is arranged on the clip to allow the clip to open naturally. The two sides below the clip are teeth 4 for fixing rats, and each row of teeth can be arranged with 8-9 teeth. Teeth, there is a certain gap between the teeth, and the teeth on both sides can be crossed when fixing the animal. Considering that the front body of the rat is thin and the back body is thick, the teeth on both sides are also shorter in front and longer in the back. Arc type, the position of the tooth 4 on the clip can be adjusted by the nut 6, in order to prevent damage to the animal, the tooth 4 that contacts the animal is covered with an elastic rubber or plastic sleeve 5. The top of the clip is the arm of the holding part, and the arm is fi...

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Abstract

The invention relates to a fixing device which can effectively fix a white rat, is suitable for operations such as gavage and injection, and can also prevent people from being bitten by the white rat. The fixing device comprises a clamp and a spring, the clamp rotates around a central shaft and can be naturally opened by the spring, arc-shaped teeth for fixing the white rat are arranged on two sides of the lower surface of the clamp, the fronts of the teeth are short while the backs of the teeth are long, and a handheld arm is arranged on the upper surface of the clamp. The fixing device has the advantages of simple structure, convenience in operation, safety, reliability and high practicability, and is suitable for the animal experiment process.

Description

technical field [0001] The invention particularly relates to a hand-held fixer for rats. Background technique [0002] At present, in the course of the experiment, the rats are often bitten by hands to grasp and fix them, or there is a kind of fear, which is not conducive to the normal conduct of animal experiments. (Sterile animals) During the feeding and management process, the staff are required not to directly touch the animals with their hands. Contents of the invention [0003] In order to overcome the deficiencies of the prior art, the present invention provides a hand-held fixer for rats that can solve the problem of being bitten and can better fix animals, which is convenient for animal experiments. [0004] The technical solution to achieve the above purpose is: a hand-held fixer for rats, which is composed of a clip that can rotate around the central axis and a spring that is arranged on the clip to make the clip open naturally. There is a certain gap between ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61D3/00
Inventor 涂艳阳付建芳张永生王琦马如梦高兴春
Owner 涂艳阳