Gynecologic examination virtual-real synchronous simulation method

Abstract

A gynecologic examination virtual-real synchronous simulation method disclosed by the present invention comprises the steps of establishing a collider of a virtual operating body, a collider of the motion space of the virtual operating body, a collider of a virtual uterus and a collider of the motion limitation space of the virtual uterus; enabling the virtual operating body to move synchronously with a real operating body in a 3D virtual scene; carrying out the collision detection on the colliders; finally carrying out the determination, the data processing and the motion rendering. By the gynecologic examination virtual-real synchronous simulation method of the present invention, the gynecologic examination simulation training comprising the virtual and real synchronous examination operations, such as the palpation, the gently scrape, the gently brushing, the smearing, the lifting, the pressing, etc., of the virtual uterus can be realized, the synchronous real operation and virtual simulation operation of the gynecologic examination bimanual examination, vagino-recto-abdominal examination and instrumental examination is realized, and the teachers and the students are convenient to observe and evaluate the gynecologic examination training technique.

Description

technical field [0001] The invention belongs to the technical field of virtual reality, and in particular relates to a virtual and real synchronous simulation method for gynecological examination. Background technique [0002] The examination of the uterus is very important in the gynecological examination, and bimanual examination, trimanual examination or some instruments are usually used for examination. Teachers in medical colleges usually use gynecological models for simulation teaching when teaching, but a single gynecological model can no longer meet the current teaching needs. When students are training on gynecological models, they cannot observe their own operation techniques, and it is also inconvenient for teachers to evaluate. Therefore, the current teaching products have gradually developed towards the direction of virtual reality technology. Using a virtual gynecological examination system composed of a realistic gynecological model combined with a virtual gyn...

AI Technical Summary

Problems solved by technology

Teachers in medical colleges usually use gynecological models for simulation teaching when teaching, but a single gynecological model can no longer meet the current teaching needs. When students are training on gynecological models, they cannot observe their own operation techniques, and it is also inconvenient for teachers to evaluate

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