Inbred line miniature pig auxiliary hind limbs

Abstract

The invention relates to inbred line miniature pig auxiliary hind limbs, and belongs to the technical field of pig breeding. The inbred line miniature pig auxiliary hind limbs comprise a fixing plate,a connecting belt and a supporting rod; and the fixing plate is provided with a connecting belt used for connecting the hind limbs of a pig, and the lower end of the fixing plate is provided with a supporting rod capable of rotating by a certain angle. The fixing plate is firmly connected to the hind limbs of the inbred line miniature pig through the connecting belt, then the fixing plate is supported through the supporting rod, stable auxiliary supporting is provided for the pig from the side face of the hind limbs, the hind limb bearing of the pig is assisted, the normal function of the hind limbs of the inbred line miniature pig is recovered, and movement, ingestion, drinking and mating of the inbred line miniature pig are assisted; and meanwhile, in the advancing process of the pig, the supporting rod can rotate and move along with the shanks of the hind limbs, so that the pig walks more naturally and smoothly.

Description

technical field [0001] The invention belongs to the technical field of pig breeding, and in particular relates to an auxiliary hindlimb of an inbred miniature pig. Background technique [0002] Experimental animals not only promote the rapid development of modern medicine, but also are widely used in the fields of life science, biomedicine, food, agriculture, livestock and poultry, and even in many fields such as aerospace, national defense and military, and contribute to the scientific progress and health of human beings. Life has made a huge contribution. With the development of experimental animal science, in order to obtain more accurate experimental data, it is necessary to reduce the differences between individual experimental animals. Inbred purebred experimental animals have become the experimental models with the best market prospects. Because the genes of inbred animals are highly homozygous, the genetic background is clear, which can reduce the bias caused by the...

AI Technical Summary

Problems solved by technology

[0006] The breeding of inbred male and female pigs is not for meat, but mainly for the purpose of serving human medicine. As long as the inbred miniature pigs can continue to reproduce, they cannot be easily eliminated or killed. It is a valuable sample resource and a source of reproduction. Basically, some pigs will be kept until they are 10 years old or over 10 years old. During this period, there are generally no problems with the forelimbs, but some boars or sows often have some problems with the hind limbs due to various reasons such as natural aging, disease, and fighting. As a result, its hind limbs cannot normally walk, stand, and exercise, let alone complete the load-bearing in the process of climbing and straddling. However, it still has fertility and can still breed offspring, so it cannot be eliminated directly.

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