Pneumatic Joint Separator for Spinal Decompression and Alignment
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Solution Overview
Problem
Individuals with aberrant spinal curvatures due to injury, illness, or poor posture experience reduced mobility and potential nerve damage from dehydration of spinal discs, as existing devices fail to effectively decompress and align the spine using lower body and abdominal muscle forces.
Innovation Solution
A device comprising inflatable bladders and a frame that applies decompression forces to the thoracic and lumbar vertebrae, combined with a stirrup strap system to engage leg muscles, promoting fluid imbibition and alignment of the spinal vertebrae into an elliptical configuration, while allowing users to monitor and control the decompression force.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If existing spinal devices are used, then some spinal support is provided, but they fail to effectively decompress and align the spine using lower body and abdominal muscle forces
Solution Approach 1:
The device enables users to self-generate decompression forces through their own lower body and abdominal muscles. The stirrup strap system allows users to actively engage leg muscles to pull on the pelvis, creating longitudinal traction forces on the spine without requiring external mechanical assistance.
Solution Approach 2:
The device uses inflatable bladders positioned against the lumbar and thoracic spine regions. These bladders apply pneumatic pressure to specific spinal segments, providing targeted decompression and alignment forces that work in conjunction with the user's muscle-generated traction forces.
2Length of moving object
If spinal traction devices are used to stretch the spine, then longitudinal separation is achieved, but fluid transport and nutrient imbibition are insufficient
Solution Approach 1:
The device employs periodic inflation and deflation of the pneumatic bladders. This cyclic action creates rhythmic compression and decompression of spinal segments, which enhances fluid exchange between the disc matrix and surrounding tissues, promoting nutrient imbibition and waste removal.
Solution Approach 2:
The device replaces passive mechanical traction with an active physiological system where user muscle contractions generate the牵引 forces. This substitution allows for dynamic, controllable forces that can be modulated by the user's own muscle strength and endurance.
3Shape
If passive spinal correction devices are used, then body weight bears against supports to correct curvature, but active muscle exercise is not provided
Solution Approach 1:
The device merges passive spinal correction with active muscle exercise into a single integrated system. The stirrup strap mechanism combines pelvic stabilization with leg muscle engagement, while the inflatable bladders simultaneously provide curvature correction and active pneumatic assistance, creating a multi-functional device that addresses both alignment and exercise needs.
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, enhances fluid transport, and strengthens lower body muscles, thereby improving spinal health and mobility by redefining curvature and promoting natural fluid circulation.
Implementation Method 1
A first inflatable bladder is disposed on the first arched projection for directly bearing against lower thoracic and upper lumbar vertebrae of a users spine in a first direction. A second inflatable bladder is disposed on the first arched projection for directly bearing against the mid-lumbar and lumbo-sacral vertebrae of the spine in a second direction.
Implementation Method 2
A second arched projection is disposed on the bottom surface for enabling the frame and bladders to be rocked by the user in a direction transverse to a longitudinal axis of the frame. This rocking action provides exercise for the abdominal, low-back and pelvic muscles while the spine is inflated into an elliptical shape.
Data Source
AI summary
An exercising device includes a frame and is configured for placement on a floor and having a top surface, along with a first inflatable bladder disposed for directly bearing against lower thoracic and upper lumbar vertebrae of a user's spine in a first direction and a second inflatable bladder disposed for directly bearing against the mid-lumbar and lumbo-sacral vertebrae of the spine in a second direction. The adjacent inflated bladders provide diverging forces against the user's spine and thereby cause stretching and longitudinal aligning of the spinal vertebrae while promoting fluid imbibition throughout the vertebrae and discs. An adjustable body strap attachment is secured through the frame in non-fixed relationship within a hollow portion. The body strap is attached to an elongate stirrup strap which engages slidably on the user's feet/legs for exercising pulling force aligned from the legs and lower body to the spine.