AR-based high-simulation laparoscopic surgery dummy and simulation training method of AR-based high-simulation laparoscopic surgery dummy

Abstract

The invention belongs to the technical field of medical equipment and particularly relates to an AR-based high-simulation abdominal cavity operation dummy and a simulation training method of the AR-based high-simulation laparoscopic surgery dummy. The AR-based high-simulation laparoscopic surgery dummy comprises a human body model and an AR system. The AR system comprises a positioning system andan AR display device. An operation cavity is formed in the abdominal cavity of the human body model. A tissue simulation filling layer is filled in a gap between organ models in the operation cavity,wherein the organ models are detachably arranged in the operation cavity. The operation cavity is provided with a cover plate. The cover plate comprises a cover plate framework and a first silica gellayer wrapping the cover plate framework. The first silica gel layer is provided with a simulation incision. The lower end of the cover plate is fixedly provided with an inflation bag. The inflation bag is connected with an inflation pump. The back of the human body model is provided with an installation cavity, and the inflation pump is arranged in the installation cavity. The method is used forsolving the problems that an AR simulation system for medical treatment is not accurate enough in touch and pressure feeling and the like, single visual simulation experience is prone to generating visual fatigue, the simulation bring-in feeling is poor, and the training effect of a trainee is affected.

Description

technical field [0001] The invention belongs to the technical field of medical equipment, and in particular relates to an AR-based high-simulation abdominal operation simulator and a simulation training method thereof. Background technique [0002] At present, augmented reality (Augmented Reality, AR) technology is a new technology that "seamlessly" integrates real world information and virtual world information. (Visual information, auditory information, taste information, tactile information, etc.) Through computer science and technology, after simulation and superimposition, virtual information is applied to the real world and perceived by human senses, so as to achieve a sensory experience similar to or beyond reality. . Using AR technology, the real environment and virtual objects can be superimposed on the same picture or space in real time. [0003] There is no doubt that simulation training plays an important role in promoting medical education and training. While ...

AI Technical Summary

Problems solved by technology

[0005] Based on the problems mentioned in the above-mentioned background technology, the present invention provides a high-simulation abdominal surgery simulator based on AR. In the operation training operation, the high-simulation human body model and the influence of AR are organically combined, and the trainee's operation object is provided through the human body model. And the sense of touch and pressure, combined with the complete and simulated visual experience brought by AR to trainees, optimize the learning curve of trainees with a more realistic sense of surgical simulation, reduce training time, and can be used repeatedly by replacing surgical modules for Solve the problem that the AR simulation system used in medical treatment is not accurate enough in tactile and pressure sense, and the single visual simulation experience is prone to visual fatigue, and the simulation has a poor sense of immersion, which affects the training effectiveness of trainees

Images