An auxiliary device for anesthesia of experimental animals

Abstract

The invention relates to an auxiliary device for experimental animal anesthetization. The auxiliary device for experimental animal anesthetization comprises an elastic metal net, and hooks are arranged on one side of the metal net. When the metal net is curled, the hooks are hooked on meshes of the metal net to make the metal net fixed in curled shape, and a mat layer for protecting an experimental animal is arranged on the surface of the metal net and is provided with holes allowing four limbs of the experimental animal to extend out. Before anesthetization, the experimental animal is placed on the metal net flatly, the hooks are hooked on the meshes of the metal net to make the metal net fixed in curled shape so as to fix the experimental animal, and the fixed experimental animal can be anesthetized. Compared with the prior art, the auxiliary device for experimental animal anesthetization has the advantages of simple structure, wide applicable range, good fixing effect and capability of locally anesthetizing all parts of the experimental animal.

Description

technical field [0001] The invention relates to an auxiliary device for experimental animal anesthesia, belonging to medical research auxiliary equipment. Background technique [0002] In activities such as medical research or medical teaching, it is often necessary to anesthetize animals, and the site of anesthesia for animals may vary according to different needs. During the animal anesthesia process, it is generally necessary to fix or tie the animal to prevent the animal from moving, so that the accuracy of the anesthesia site is high. [0003] The Chinese patent with publication number CN 103479447 A discloses an anesthesia assisting device, including a fixing component. The fixing component includes an opaque fixing cylinder with an opening at one end and a cylinder cover covering the opening of the fixing cylinder, and a pin hole is opened on the fixing cylinder. The above-mentioned anesthesia auxiliary device can not only ensure the personal safety of the experimen...

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Problems solved by technology

The anesthesia auxiliary device announced in this patent is also a kind of auxiliary device frequently used for animal anesthesia at present. The defects of this device are: 1. The size of the fixed cylinder is not easy to adjust, and it is only suitable for experimental animals of a certain size. It has wide universal applicability; 2. In this device, the position of the needle hole for needle insertion on the fixed cylinder is fixed, and the needle can only be inserted from one position, and the position of the animal corresponding to the needle hole in the fixed cylinder is relatively limited, and cannot Implement local anesthesia on all parts of the animal; 3. The inside of the fixing cylinder of the device is an animal fixing device as a whole, and the animal may run around in the fixing cylinder. Even if the animal does not run around in the fixing cylinder, its posture is also uncomfortable, and the fixation effect is poor. Difference

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