Pneumatic Spinal Decompression via Segmented Bladder Dynamics
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Solution Overview
Problem
Individuals with lost or reversed cervical and lumbar spinal curves experience weight-bearing issues on intervertebral discs, leading to dehydration, reduced mobility, and potential nerve damage due to inadequate nutrient transport, which existing spinal traction and correction devices do not adequately address.
Innovation Solution
A device combining inflatable bladders and a frame to apply decompression forces from leg and abdominal muscles, using a stirrup attachment to align and strengthen the thoraco-lumbar/lumbo-sacral spine, promoting fluid imbibition and natural curvature restoration.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Speed
If spinal traction devices are used to stretch the spine longitudinally, then spinal mobility is restored, but the natural curves of the spine (cervical and lumbar) are not adequately corrected
Solution Approach 1:
The device divides the spine into multiple segments by using separate inflatable bladders positioned at different spinal levels (cervical, thoracic, lumbar regions). Each bladder can be independently inflated to address specific curvature issues at different segments of the spine, allowing simultaneous correction of multiple curvature problems while maintaining overall spinal mobility.
2Shape
If passive spinal correction devices are used with raised supports, then spinal curvature is corrected, but active muscle engagement and fluid transport are not promoted
Solution Approach 1:
The device transitions from a static passive correction approach to a dynamic active system where the user continuously inflates and deflates bladders during exercise. This dynamic operation engages abdominal and leg muscles, creating rhythmic compression and decompression cycles that actively promote fluid transport through the spine while simultaneously correcting curvature through controlled positional changes.
3Force
If the spine is compressed vertically, then weight is distributed on vertebral surfaces, but fluid imbibition and nutrient transport are inhibited
Solution Approach 1:
The device employs periodic cycles of compression and decompression through rhythmic inflation and deflation of bladders during exercise. These periodic actions create alternating phases of vertical compression (for weight distribution) and decompression (for fluid imbibition), ensuring both weight bearing and nutrient transport requirements are met through temporal separation of these opposing forces.
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 device effectively decompresses and aligns the spinal vertebrae, enhancing fluid transport and mobility, while exercising lower body muscles to maintain spinal health and prevent further degeneration.
Implementation Method 1
utilizing an inflatable bladder for actively forcing the cervical spine into a forward semi-circular curve
Implementation Method 2
The stirrup attachment is engaged by the user's feet/legs for enabling pulling force from the legs and lower body to the spine
Implementation Method 3
promoting fluid imbibition and natural curvature restoration
Data Source
AI summary
A leg muscle, abdominal muscle, and spinal exercise device adapted for imparting curvature to a lumbar or sacral spine of a user and for manipulating the spine and intervertebral discs with decompression force includes a frame for placement on a floor. The frame has a top surface and a bottom surface, wherein the top surface and bottom surface are in a spaced apart relationship forming a hollow portion there between. At least one inflatable bladder is carried by the top surface of the frame. A body strap attachment passes through the frame in non-fixed relationship and is partially disposed within the hollow portion for encompassing the user's thoracic-sacral spinal region and securing said frame. An elongate stirrup strap member is attachable to the body strap attachment thereby connecting to the user's spinal region. A stirrup is attachable to the stirrup strap member distal end.