Self-Anchoring Foot Platform for Multidirectional Resistance Training
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Solution Overview
Problem
Existing resistance band training for lower extremities requires a second person to anchor the band, limiting consistency and necessitating multiple people for multi-directional resistance, which is inconvenient and inefficient.
Innovation Solution
A device with a peripheral frame and adjustable vertical support members that allows a patient to self-apply multidirectional resistance using elastic bands, with mount points for varying resistance angles and directions, enabling solo use and consistent training.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If a second person anchors the elastic band to provide resistance, then consistent resistance can be provided, but the device requires multiple people and reduces operational independence
Solution Approach 1:
The device enables the patient to self-anchor the elastic band through the foot platform and frame structure, eliminating the need for a second person. The patient places their foot on the platform which serves as the anchoring point, allowing independent operation while maintaining consistent resistance throughout the exercise range of motion.
2Adaptability or versatility
If multiple elastic bands with different resistances and angles are used, then comprehensive multidirectional resistance is achieved, but multiple people are required to anchor each band
Solution Approach 1:
The single foot platform serves multiple functions as a universal anchoring point for multiple elastic bands simultaneously. Different bands can be attached to the platform at various angles and positions, allowing comprehensive multidirectional resistance training without requiring additional people to anchor each band. The platform structure provides multiple attachment points for versatile exercise configurations.
3Reliability
If the anchoring point is fixed at a known distance and angle, then consistent resistance is maintained, but the device lacks adaptability for different exercise configurations
Solution Approach 1:
The device incorporates adjustable vertical support members that allow the foot platform to be positioned at different heights and angles. This dynamic adjustability enables various exercise configurations while maintaining consistent resistance, as the elastic bands remain anchored to the moving platform throughout the range of motion. The platform moves with the foot during exercise, ensuring constant resistance application.
Applied Scientific Principles
This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.
Function Achieved in This Case
Enables consistent and efficient multidirectional resistance training for lower extremities, allowing for targeted muscle engagement and improved rehabilitation outcomes without the need for a second person, enhancing flexibility and strength training.
Implementation Method 1
An elastic band is provided, and attached at one of its ends, to one of the mount points of the peripheral frame of the anchoring member. The other end of the elastic band is engaged with the foot of the patient, creating resistance on the foot.
Data Source
AI summary
A physical therapy and rehabilitation device and method are provided having an anchoring member and vertical support members. The anchoring member may be comprised of a peripheral frame defining an open space. The peripheral frame is further comprised of mount points. A user is to situate their foot directly below the anchoring member. The heel of the user is placed centrally below the peripheral frame with the top of the foot extending into the open space. Elastic bands are attached to various mount point and the user's foot to create multiple directions of resistance upon the foot. The foot is then manipulated by the user to improve strength, flexibility, range of motion and proprioception.