Inflatable-Bag Foot Exercise Apparatus for Adjustable Ankle Resistance
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Solution Overview
Problem
Existing exercise machines do not effectively target the ankle and surrounding muscles, leading to ankle-related injuries and lack of targeted strength building, and there is a need for a safe, versatile, and economical apparatus for ankle exercises.
Innovation Solution
A foot exercise apparatus with a housing, a sleeve for the foot, and inflatable bags providing adjustable resistance in multiple directions, controlled by an inflation member and control unit, allowing guided and adjustable workouts.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If traditional exercise machines are used, then leg and arm muscles are strengthened, but ankle and foot muscles are not targeted leading to injuries
Solution Approach 1:
The exercise machine is segmented into multiple independent exercise stations, each targeting specific muscle groups. The foot exercise station is separated from traditional leg and arm exercise areas, allowing dedicated ankle and foot strengthening without interfering with other exercises.
Solution Approach 2:
The foot exercise station incorporates multiple exercise functions within a single apparatus, including resistance exercise, balance training, and range of motion exercises, making it universally applicable for comprehensive foot and ankle rehabilitation and strengthening.
2Reliability
If physical exercises without guidance are performed, then foot exercise is attempted, but unsafe movements cause ankle injuries
Solution Approach 1:
Guidance mechanisms serve as intermediaries between the user and the exercise movements, providing physical guidance through aligned movement paths and visual feedback through indicators that show correct versus incorrect positions, ensuring safe exercise execution.
Solution Approach 2:
The system incorporates real-time feedback mechanisms including visual indicators that show when proper exercise form is achieved and alerts when incorrect movements are detected, allowing users to self-correct and maintain safe exercise techniques.
3Adaptability or versatility
If fixed resistance exercise is used, then some muscle groups are strengthened, but inability to vary resistance limits comprehensive foot exercise
Solution Approach 1:
The resistance mechanism transitions from static fixed resistance to dynamic adjustable resistance, allowing the resistance level to be changed during exercise based on user progress and specific rehabilitation needs, enhancing the adaptability of the exercise program.
Solution Approach 2:
The system allows changing key exercise parameters including resistance level, exercise speed, and range of motion, enabling comprehensive foot exercise programs that can be customized and progressed over time without requiring multiple different devices.
4Ease of manufacture
If simple foot exercise apparatus is created, then manufacturing cost is reduced, but lack of resistance adjustment reduces exercise effectiveness
Solution Approach 1:
A pneumatic or hydraulic resistance system is employed that uses gas or liquid pressure to provide adjustable resistance, replacing complex mechanical resistance mechanisms while maintaining exercise effectiveness and allowing easy adjustment through pressure control.
Solution Approach 2:
The system achieves multiple exercise effects by changing parameters such as resistance level, exercise speed, and range of motion through a unified control mechanism, providing comprehensive foot exercise capability without requiring multiple separate apparatuses.
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
The apparatus provides safe, effective, and versatile ankle and muscle strengthening by offering adjustable resistance, guiding foot movements, and preventing injuries, while being compact and portable.
Implementation Method 1
a plurality of inflatable bags disposed within the housing and around the sleeve, the plurality of inflatable bags, when inflated, are configured to resist movement of the foot received within the sleeve
Data Source
AI summary
An apparatus for foot exercise for strengthening at least the ankle and muscles around the ankle. The apparatus includes a housing having a cutout in a top wall thereof for allowing a foot of a user to pass through. A sleeve of a socks shape, hangs from the cutout, and the sleeve can receive at least the foot up to the ankle of the user. Multiple inflatable bags are disposed within the housing and around the sleeve, such that the inflatable bags, when inflated, resist movement of the foot received within the sleeve. The user can insert the foot into the sleeve; upon inserting the foot, inflates the plurality of inflatable bags; and upon inflating, moves the foot against the resistance offered by the inflated plurality of inflatable bags.