Teaching model used for obstetric cervical examination

Abstract

The invention provides a teaching model used for obstetric cervical examination. The teaching model comprises an imitated human body module, a baffle plate, an imitated body cavity hole, an imitated vagina, a cervical dilation module, a retaining plug, a cervical accessory and an accessory mounting hole. The baffle plate is arranged on the middle position of the imitated human body module, the imitated body cavity hole is arranged in the middle position of the baffle plate, by means of the above design, the function that the teaching model is vivid and visual and can be stored conveniently andsafely is achieved, the imitated vagina is arranged in an imitated vaginal wall, and the cervical dilation module is arranged in the imitated vagina; by means of the above design, the function that the change of the body cavity is felt directly and visually is achieved, the retaining plug is installed on the rear end face of a second white rear cover, the cervical accessory is installed in the accessory mounting hole through the retaining plug, and the accessory mounting hole is arranged in the middle position of the second white rear cover; by means of the above design, the function that reality can be simulated simply and conveniently, the cervical change in a special period can be directly observed is achieved. The teaching model used for obstetric cervical examination is convenient touse and operate, and high in stability and reliability.

Description

technical field [0001] The invention is a teaching model for obstetrical cervical examination, which belongs to the field of medical teaching equipment. Background technique [0002] Prenatal cervical changes in pregnant women are an important basis for clinical obstetricians to judge the progress of labor. The inspection of prenatal cervical changes judges the progress of labor in pregnant women through the dilation of the cervix, the degree of disappearance of the cervical canal and the position of the fetal head at different time periods. , so that the pregnant woman and the medical staff can prepare for childbirth. The cervix is ​​located inside the body and needs to be judged by the doctor's hands. This requires experienced doctors. practice. [0003] In the prior art, the teaching model of obstetric cervical examination has no image, and it is stored separately without protection. In the prior art, the teaching model of obstetric cervical examination cannot be disasse...

AI Technical Summary

Problems solved by technology

[0003] In the prior art, the teaching model of obstetric cervical examination has no image, and it is stored separately without protection. In the prior art, the teaching model of obstetric cervical examination cannot be disassembled to observe and explain the internal situation of the body cavity, and the teaching is not vivid. In the prior art, The teaching model of obstetric cervical examination is an integrated structure. Models of various periods need to be prepared during teaching, which is inconvenient and easy to be confused. Therefore, a teaching model for obstetric cervical examination is urgently needed to solve the above problems

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