Intelligent immersed teaching system and device used for nasogastric tube operating training

A teaching system and nasogastric tube technology, applied in the field of intelligent immersive teaching systems and devices, can solve the problems of serious medical accidents and the inability of mannequins to simulate the physiological reactions of patients, so as to ensure teaching safety, improve clinical communication skills, eliminate Effects of Malpractice

Active Publication Date: 2015-11-25
THE HONG KONG POLYTECHNIC UNIV
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Problems solved by technology

[0005] The technical problem to be solved by the present invention is that, aiming at the defect that the real nasogastric tube operation training in the above-mentioned nursing teaching process of the prior art may lead to serious medical accidents, and the dummy model cannot simulate the physiological response of the patient, a method for An intelligent immersive teaching system and method for nasogastric tube operation training. The system is based on virtual reality (VR) and intelligent computing software installed on a personal co...

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  • Intelligent immersed teaching system and device used for nasogastric tube operating training
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  • Intelligent immersed teaching system and device used for nasogastric tube operating training

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Embodiment Construction

[0041] In order to have a clearer understanding of the technical features, purposes and effects of the present invention, the specific implementation manners of the present invention will now be described in detail with reference to the accompanying drawings.

[0042] The core concept of the present invention is to introduce cutting-edge VR technology into the teaching of nasogastric tube placement, and its purpose is to improve the teaching effect of nasogastric tube placement technology through an interactive, intelligent and low-cost simulation system based on virtual reality. Including cognitive training on clinical steps of nasogastric tube placement, such as checking necessary materials, checking nasal passage, estimating tube length, adjusting patient posture, and confirming tube positioning. figure 1 It is a logical structural block diagram of the intelligent immersive teaching system for nasogastric tube operation training of the present invention. Such as figure 1 A...

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Abstract

The invention discloses an intelligent immersed teaching system and device used for nasogastric tube operating training. A virtual human body structure is constructed through a virtual reality modeling technology, students complete a nasogastric tube manual placing step on the system and achieve cognition training. The process achieves visualization, and physiological response of a patient is simulated for students through touch sense feedback and stereo sound effects. Action of a student during the whole nasogastric tube manual placing process is subjected to quantitative evaluation, which helps the student to raise clinic operation skills. Autonomic and high-efficiency training of students is achieved, sensory cognition and clinic communication skills of learners are raised, and data support is provided for teaching planning.

Description

technical field [0001] The invention relates to the field of virtual reality applications, and more specifically relates to an intelligent immersive teaching system and device for nasogastric tube operation training. Background technique [0002] Nasogastric tube (NGT) is a standard medical device commonly used in outpatient and hospital settings, and its placement is a common part of the nursing process. However, nasogastric tube placement is an action that cannot be completed with the aid of human visual perspective, and the positioning of the tube body cannot be directly recognized by the naked eye. Therefore, fatal medical accidents and complications caused by negligent nasogastric tube insertion occur from time to time . [0003] Under the current technical conditions, nasogastric tube placement in nursing teaching is usually carried out in ordinary classrooms using real subjects for operational training, and serious medical accidents may happen to these real subjects....

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Application Information

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IPC IPC(8): G09B5/06G09B23/28
Inventor 蔡及时
Owner THE HONG KONG POLYTECHNIC UNIV
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