Obstetric apparatus for pig

Abstract

The invention relates to special equipment for breeding industry, and particularly discloses an obstetric apparatus for a pig. The obstetric apparatus comprises a first arm handle, a second arm handle, a left jaw and a right jaw, wherein the first arm handle and the right jaw are arranged into a whole; the second arm handle and the left jaw are arranged into a whole; the first arm handle is connected with the second arm handle through a rotating shaft; the left jaw and the right jaw are in annular shapes; a left semicircular hoop and a right semicircular hoop are fixedly arranged at the upper ends of the left jaw and the right jaw respectively; the left jaw and the right jaw are respectively connected with the middle parts of the left semicircular hoop and the right semicircular hoop; the left semicircular hoop and the right semicircular hoop are enclosed into a round space; the diameter of the round space enclosed by the left semicircular hoop and the right semicircular hoop is at least 28cm; the vertical heights of the left jaw and the right jaw are at least 20cm. The obstetric apparatus for the pig is simple in structure; egg-bound porkets can be conveniently and accurately taken out; an obstetric canal of a sow is not injured.

Description

technical field [0001] The invention relates to a special equipment for aquaculture, in particular to a midwifery device for pigs. Background technique [0002] At present, the most troublesome thing encountered in pig farms is that when a sow gives birth to piglets, sows will have dystocia, because when a sow gives birth to piglets, there are often many piglets in the sow’s stomach to give birth, but If the piglet blocked in the sow's farrowing opening is too big or deformed or in a transverse position or stillborn, it will block the sow's farrowing opening, causing dystocia of the sow, and will suffocate the many piglets behind it. Pigs, resulting in the death of sows at last, the loss is relatively large. [0003] Sow dystocia is a general term for the failure of the fetus to be successfully delivered from the mother during parturition. It is customary to divide dystocia into productive, birth canal, and fetal dystocia. Causes of dystocia: There are two aspects of sow ...

AI Technical Summary

Problems solved by technology

[0002] At present, the most troublesome thing encountered in pig farms is that when a sow gives birth to piglets, sows will have dystocia, because when a sow gives birth to piglets, there are often many piglets in the sow’s stomach to give birth, but If the piglet blocked in the sow's farrowing opening is too big or deformed or in a transverse position or stillborn, it will block the sow's farrowing opening, causing dystocia of the sow, and will suffocate the many piglets behind it. pigs, and finally caused the death of sows, a large loss

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