Inflatable Bladder Posture Brace with Dynamic Pressure Feedback
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Solution Overview
Problem
Current solutions for correcting poor posture are insufficient as they do not effectively encourage muscle development to maintain improved posture, leading to temporary corrections rather than permanent changes.
Innovation Solution
A posture control brace with an inflatable bladder that applies pressure when slouched, reducing discomfort as posture improves, combined with adjustable strap systems and a lumbar sacral orthosis member to encourage proper muscle engagement and alignment.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If an inflatable bladder applies pressure to the patient's back when slouched, then posture correction effectiveness is improved, but patient comfort deteriorates
Solution Approach 1:
The inflatable bladder's pressure application is dynamic rather than static. The bladder can be inflated or deflated based on the patient's posture, applying pressure only when slouched and releasing it when proper posture is achieved. This dynamic adjustment resolves the contradiction by making the harmful factor (discomfort) conditional and temporary, only present when needed for correction.
Solution Approach 2:
The system incorporates feedback through the patient's sensory response to the bladder's pressure. When the patient slouches, the bladder inflates and applies pressure, creating discomfort that signals the need for posture correction. When the patient corrects their posture, the pressure is reduced or eliminated, providing positive feedback that reinforces the correct behavior. This feedback loop resolves the contradiction by making discomfort a useful signal rather than a harmful side effect.
2Adaptability or versatility
If the inflatable bladder is made adjustable and repositionable, then adaptability to different body shapes and sizes is improved, but device complexity increases
Solution Approach 1:
The inflatable bladder is designed as a separate, detachable component from the main brace structure. This segmentation allows the bladder to be removed, repositioned, or adjusted independently without affecting the overall brace structure. The bladder can be placed at different locations along the interior surface of the brace to accommodate different body shapes, sizes, and posture issues, while the simple attachment mechanism (such as Velcro or snap fasteners) minimizes the added complexity.
3Ease of operation
If the strap systems include rigid portions to maintain extended position, then ease of donning is improved, but device complexity increases
Solution Approach 1:
The rigid portions in the strap systems are pre-positioned to automatically maintain the straps in an extended state during the donning process. This preliminary structural arrangement eliminates the need for the wearer to manually extend or adjust the straps while putting on the brace, as the rigid sections already hold them in the correct position. The complexity added is minimal (simple rigid inserts or stays in the straps) compared to the significant improvement in ease of donning.
Data Source
AI summary
A posture control system includes a brace to which an inflatable bladder is removably coupled. The bladder, when inflated, causes pressure to be applied to a wearer if the wearer does not have proper posture. The pressure irritates the wearer into improving their posture. The brace includes strap systems that are adjustable for size and fit. In embodiments, the strap systems include an upper strap portion that includes an elastic component that also assists the user in improving their posture.