Electrical pulse device used for quadrupes medical experiment

Abstract

The invention discloses an electrical pulse device used for quadrupes medical experiment. The electrical pulse device comprises an open box body for holding an animal. The box body consists of a bottom plate, two lateral plates, a front plate and a back plate. The electrical pulse device is characterized in that the bottom plate is provided with two symmetrical conductive pedals at left and right; the opposite long edges of two pedals are separate, and the pedals are lifted by an angle adjusting mechanism which is arranged at the middle of the bottom plate along the lengthwise direction to ensure that the pedals form a splayed slant; the bifarious long edges of the two pedals are connected with the left outer side and the right outer side along the lengthwise direction of the bottom plateby loose sheets; and the conductive pedals are connected to an electrode at the back of the bottom plate. The electrical pulse device can ensure the continuity of the experiment, the scientificity ofthe experiment and the accuracy of the result, and the electrical pulse device has wide application prospect for evaluating animal behavior, and each physical and biochemical index of organism and biomedical experiment.

Description

technical field [0001] The invention relates to a device for animal medical experiments, in particular to an electric pulse device for limb animal medical experiments. Background technique [0002] In recent years, people have paid more and more attention to medical experiments on animals. The traditional non-invasive micro-current pulse experimental device (Figure 1) can be widely used in animal experiments in basic medicine, clinical medicine, preventive medicine, and toxicology. . The electric pulse device shown in Figure 1 can be adapted to limbs and poultry animals such as rats, mice, and rabbits. It is equipped with positive and negative electrode metal strips at the bottom of the box (along the length direction), and the positive and negative electrode metal strips are arranged alternately. Form the fence, when the animal is put into the box, as long as its limbs step on the electrified positive and negative electrode metal strips, they will be subjected to electric ...

AI Technical Summary

Problems solved by technology

However, a defect of this device is that the distance between the adjacent metal bars in the fence is too close. When the animals excrete and defecate during the experiment, it may cause a short circuit between the positive and negative electrode metal bars, which will affect the scientificity of the experiment and the accuracy of the results.

Another disadvantage is that after many electric pulses, rats will involuntarily or automatically find that their limbs are all stepping on the electrodes of the same polarity to avoid electric shocks, and produce memories, so that the device loses the continuity of the experiment

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