Rehabilitation System with Real-Time Sensor Feedback
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Solution Overview
Problem
Current mechanical rehabilitation equipment for lower-limb handicaps lacks adaptability and real-time feedback, leading to inefficient rehabilitation processes and prolonged recovery times.
Innovation Solution
A smart medical rehabilitation device comprising a driving unit, linkage unit, sensing unit, and rehabilitation evaluating unit, which uses advanced image processing to collect and analyze physiological and exercise data, adjusting training parameters in real-time to optimize rehabilitation outcomes.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If mechanical rehabilitation equipment is used for lower-limb handicaps, then rehabilitation effectiveness is enhanced, but the equipment lacks adaptability and real-time feedback capability
Solution Approach 1:
The patent introduces a sensing unit that collects physiological information (heart rate, blood pressure, oxygen saturation) and exercise information (pedal force, exercise frequency, exercise duration) in real-time, and a rehabilitation evaluating unit that processes this data to provide feedback. This feedback mechanism enables the equipment to adapt to individual patient conditions, resolving the contradiction between reliability and adaptability by making the rehabilitation process responsive to real-time patient status.
2Loss of time
If mechanical rehabilitation equipment is used, then rehabilitation time is shortened, but the equipment lacks real-time adjustment capability for training parameters
Solution Approach 1:
The rehabilitation evaluating unit automatically adjusts exercise frequency and exercise duration based on collected physiological and exercise data without requiring manual intervention. The system self-regulates training parameters by processing sensor data and making real-time adjustments, embodying the self-service principle and eliminating the contradiction between reduced rehabilitation time and lack of automated adjustment.
3Device complexity
If standardized rehabilitation protocols are used, then equipment complexity is reduced, but individualized rehabilitation plans cannot be provided
Solution Approach 1:
The patent transforms static, standardized rehabilitation protocols into dynamic, adaptive plans that change in real-time based on patient response. The sensing unit continuously monitors physiological parameters, and the evaluating unit dynamically adjusts exercise frequency and duration, allowing the system to provide personalized rehabilitation plans without significantly increasing physical equipment complexity.
Data Source
AI summary
A rehabilitation training system for lower limb rehabilitation comprises a function module comprising: a sensing unit that collects body function data comprising pedal pressure, exercise duration, and exercise mileage; and a mechanical structure module comprising: a driving unit and a linkage unit arranged on a frame; a groove plate for supporting a cam roller, a pedal for supporting the weight of the training object and driving the lower limb of the training object to move; a link for transmitting kinetic energy to the pedal; a rocker for supporting the link; a connecting bulge driving a guide shaft to rotate; a linear bearing supporting the guide shaft and an axis pin for connecting the link and the slider.