Teaching tool for teaching and practicing artificial insemination of pigs

Abstract

The invention discloses a teaching tool for teaching and practicing artificial insemination of pigs, which relates to the technical field of artificial insemination of animals. The teaching tool includes a shell, a reproductive organ and a control device. The shell is provided with the reproductive organ inside. The reproductive organ includes a uterine cervix, a uterine body and uterine horns. The uterine cervix is provided with folds on the inner wall thereof. A contact switch is arranged at a projection of the folds. A contact I and a contact II are respectively arranged on the two sides ofthe contact switch. Uterine cervix sensors are arranged on the folds. A uterine cervix red light I, a uterine cervix red light II, a uterine cervix green light I and a uterine cervix green light II are sequentially arranged on the outer wall of the uterine cervix. A uterine body sensor is arranged in the uterine body. A uterine body red light and a uterine body green light are arranged on the outer wall of the uterine body. A uterine horn sensor is arranged in each of the two uterine horns. A uterine horn red light and a uterine horn green light are arranged on the outer walls of the uterinehorns. The control device is arranged on one side of the shell.

Description

technical field [0001] The invention relates to the technical field of artificial insemination of animals, in particular to teaching and practice teaching aids for artificial insemination of pigs. Background technique [0002] The artificial insemination technology of pigs is divided into traditional insemination method and deep insemination method, especially the deep insemination technology is a new technology in recent years. The sow deep insemination technology is to directly transfer a small dose of boar semen artificially The techniques to the uterine body, uterine horn and fallopian tubes of sows, including uterine body insemination techniques, uterine horn insemination techniques and oviduct insemination techniques, are difficult for students to recognize because they cannot directly look at the internal organ structure of pigs. The operation technique is difficult to master, and at the same time, the teacher cannot conduct simulation training for the students, and c...

AI Technical Summary

Problems solved by technology

[0002] The artificial insemination technology of pigs is divided into traditional insemination method and deep insemination method, especially the deep insemination technology is a new technology in recent years. The sow deep insemination technology is to directly transfer a small dose of boar semen artificially The techniques to the uterine body, uterine horn and fallopian tubes of sows, including uterine body insemination techniques, uterine horn insemination techniques and oviduct insemination techniques, are difficult for students to recognize because they cannot directly look at the internal organ structure of pigs. The operation technique is difficult to master, and at the same time, the teacher cannot conduct simulation training for the students, and cannot objectively judge the operation of the students. In addition, repeated experiments on live pigs will cause great harm to the pigs

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