AI-Controlled Spinal Decompression Rack for Precise Home Traction

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Solution Overview

Problem

Existing spinal decompression methods require inconvenient and costly visits to healthcare facilities, and existing home devices like inversion racks are uncomfortable and lack precise force adjustment.

Innovation Solution

A portable spinal decompression rack with an AI controller that automatically adjusts spinal stretching forces, includes a padded backrest, foot cylinders, arm rollers, a hip attachment, and a neck harness, and records treatment data for personalized therapy.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Loss of time

If inversion racks are used for spinal decompression at home, then the need for facility visits is reduced, but the comfort and safety of the user deteriorates due to hanging upside down causing nausea and medical issues

Engineering Contradiction:

Improvetime for facility visitsVSAvoidnausea and medical issues from inverted position

Core Design Contradiction:

Loss of timeVSObject-affected harmful factors

Solution Approach 1:

The patent inverts the traditional inversion rack concept by having the user remain in a comfortable supine position while the mechanism applies decompression forces through foot cylinders and hip attachments, eliminating the harmful effects of hanging upside down while maintaining spinal decompression benefits

Inventive Principle:

Principle #13The other way round (Inversion)

Solution Approach 2:

The patent replaces the passive mechanical inversion system with an active motorized piston system that can apply controlled decompression forces without requiring the user to assume an inverted position, thereby eliminating nausea and discomfort

Inventive Principle:

Principle #28Mechanics substitution (Replace mechanical system)

2Ease of operation

If inversion racks are used for spinal decompression, then home treatment is enabled, but the precision of force adjustment deteriorates because force is limited to body weight with no minor adjustment capability

Engineering Contradiction:

Improvehome treatment capabilityVSAvoidforce adjustment precision

Core Design Contradiction:

Ease of operationVSManufacturing precision

Solution Approach 1:

The patent employs a motorized piston system with AI control that dynamically adjusts decompression forces in real-time, allowing precise incremental adjustments rather than being fixed at body weight, thereby achieving both home treatment convenience and precise force control

Inventive Principle:

Principle #15Dynamics

Solution Approach 2:

The patent changes the physical parameter of force application from a fixed mechanical limit (body weight) to a variable controlled parameter through motorized actuation, enabling continuous adjustment of decompression forces to match specific therapeutic requirements

Inventive Principle:

Principle #35Parameter changes

3Device complexity

If manual adjustment mechanisms like hand cranks are used in traction tables, then device complexity is reduced, but the precision and safety of force adjustment deteriorates due to major increment adjustments that can easily cause injury

Engineering Contradiction:

Improveadjustment mechanism complexityVSAvoidforce adjustment precision

Core Design Contradiction:

Device complexityVSManufacturing precision

Solution Approach 1:

The patent replaces manual mechanical adjustment mechanisms with an automated motorized piston system controlled by AI, eliminating the need for hand cranks and major increment adjustments while providing precise, safe, and continuous force control

Inventive Principle:

Principle #28Mechanics substitution (Replace mechanical system)

Solution Approach 2:

The patent implements self-adjusting decompression forces through AI-controlled motorized actuators that automatically adjust forces based on user feedback and treatment parameters, eliminating the need for manual intervention while maintaining high precision

Inventive Principle:

Principle #25Self-service

4Reliability

If chiropractor visits are used for spinal decompression, then treatment effectiveness is improved, but cost and convenience deteriorate due to expensive and time-consuming facility visits

Engineering Contradiction:

Improvetreatment effectivenessVSAvoidtime for facility visits

Core Design Contradiction:

ReliabilityVSLoss of time

Solution Approach 1:

The patent enables patients to perform spinal decompression therapy at home using an automated device with AI control, eliminating the need for repeated facility visits to chiropractors while maintaining treatment effectiveness through programmable therapy protocols

Inventive Principle:

Principle #25Self-service

Solution Approach 2:

The patent introduces an AI-controlled decompression device as an intermediary between the patient and the chiropractor, delivering therapeutic decompression forces at home while the AI system learns from treatment data to optimize therapy, reducing the need for in-person visits

Inventive Principle:

Principle #24Intermediary (Mediator)

Data Source

PatentUS12575993B1Spinal decompression rack with artificial intelligence

Publication Date: 2026.03.17 MEDRANO DAVID

AI summary

A spinal decompression rack includes a padded backrest having an elongated telescoping shaft on a rear surface. The lower end of the shaft includes two pairs of spaced, padded foot cylinders for straddling the feet of a user lying on the backrest. The upper end of the shaft includes a pair of opposing padded arm rollers for engaging the user's armpits. The decompression rack also includes a hip attachment for stretching the spine by pulling the abdomen downwardly, and a neck harness for decompressing the cervical spine. On an intermediate portion of the shaft is a motor and an artificial intelligence controller that automatically extend and retract a piston attached to the lower shaft section to pull the user's feet or abdomen relative to the upper torso or neck.