Upper limb rehabilitation training device

Abstract

An upper limb rehabilitation training device comprises interactive physical training equipment, a positioning module, a data processing terminal and a displayer. The data processing terminal comprisesa training application module, a norm database, a position conversion module, a tension analysis feedback module, a data integration module, a data evaluation module, an evaluation prompt module anda virtual picture generation module. On one hand, in combination with stress data transmitted by the interactive physical training equipment, action data converted from position data and the tension analysis feedback model, a patient can obtain strong immersive experience of real-time real hand feeling and is stimulated to insist in completing the whole rehabilitation activity process, and on theother hand, when the patient executes a series of actions of the training application module in the virtual reality scene, compared with action data in the norm database, whether the actions of the patient are correct or not is judged, and an evaluation feedback prompt is given in real time, the patient action completion degree is judged according to the returned patient tension data, and the evaluation result is displayed in the display device.

Description

technical field [0001] This application relates to the technical field of medical rehabilitation, in particular to an upper limb rehabilitation training device based on virtual reality technology developed to help patients recover their upper limbs. Background technique [0002] In recent years, the demand for exercise therapy in the rehabilitation industry has surged. Taking "stroke" patients as an example, as one of the central nervous system diseases with the highest disability rate, 85% of patients have upper limb dysfunction when they are diagnosed. Exercise rehabilitation training after stroke can greatly reduce the risk of physical disability in patients. At present, the traditional one-to-one rehabilitation training model is facing great challenges. First, there is a gap in the number of rehabilitation trainers. At present, the ratio of national rehabilitation trainers to actual needs is only 4:1 million. The shortage of rehabilitation trainers makes Many patients h...

AI Technical Summary

Problems solved by technology

Due to the need for repeated guidance from rehabilitation trainers, patients often cannot obtain a complete immersive experience

[0008] 2. The cooperation of the rehabilitation trainer is still needed. The traditional virtual reality rehabilitation training equipment can relieve the pressure of the rehabilitation trainer to a certain extent, but the trainer still needs the whole process of cooperation and guidance from the sidelines

[0009] 3. Complicated to wear and bound to the human body

Traditional virtual reality rehabilitation training equipment often has a large system. To cooperate with a variety of peripherals, patients need to bundle multiple sets of sensors. The structure is complex, inconvenient to wear, and it is not conducive to the patient's exercise training.

[0010] 4. The training effect of the virtual scene is not good

Without a complete training plan and individualized self-adaptive correction tips, the virtual scenes built are often relatively single, with simple pictures, which cannot support patients for long-term training

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