Teaching aid device for artificial abortion operation

Abstract

The invention discloses a teaching aid device for an artificial abortion operation, which comprises a reset mechanical device, a three-dimensional displacement sensor group, a signal processing module, a signal transmission module and a display device. The teaching aid device is characterized in that: the reset mechanical device is driven by a uterine curettage surgical appliance to move and cut uterine in a simulated uterine cavity; the three-dimensional displacement sensor group is a variable potentiometer group which is respectively positioned on an X axle, an Y axle and a Z axle in the simulated uterine cavity, the space three-dimensional positions of the surgical appliance moving and cutting uterine in the simulated uterine cavity are reflected by the change of the potentiometer resistance values in each direction; the signal processing module is used for processing the space three-dimensional position of the surgical appliance acquired by the three-dimensional displacement sensor group; the signal transmission module transmits the information processed by the signal processing module to the display device; and the display device displays the movement tracks of the surgical appliance and the size of the uterine curettage force on a software interface of the display device according to the received space three-dimensional position of the surgical appliance. The teaching aid device operation provided in the invention can be used to ensure that students grasp the operation techniques of the artificial abortion operation by simulating the artificial abortion operation and can be used as a teaching platform for the artificial abortion operation; and the teachers can train and check the artificial abortion operation of students via the platform.

Description

technical field [0001] The invention belongs to the technical field of medical equipment, and in particular relates to a teaching auxiliary device for artificial abortion operation, which can be used as a teaching platform for artificial abortion operation, through which teachers can train and assess students' artificial abortion operation. Background technique [0002] In the prior art, the uterine cavity operation of induced abortion generally requires manual intervention, such as hysteroscopy and curettage. [0003] With the implementation of the Physician Law and the enhancement of people's self-protection awareness, the difficulty of medical teaching is increasing, especially the clinical teaching of obstetrics and gynecology. Uterine cavity operation is the basis of obstetricians and gynecologists' work, and it is the content that obstetricians and gynecologists must master, which has strong clinical practice. The traditional uterine cavity operation learning method r...

AI Technical Summary

Problems solved by technology

The traditional learning method of uterine cavity operation relies on hands-on teaching. On the one hand, it is difficult for patients to accept it. On the other hand, repeated uterine cavity operations are likely to cause excessive curettage, infection and perforation, which will bring serious physical and mental trauma to patients.

Therefore, the uterine cavity operation practice and the patient's non-cooperation will form a sharp contradiction, and it is easy to cause doctor-patient disputes

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