Joint Alignment Device Asymmetric Spiral Force

Resolve Bottlenecks,
Find Innovative Solutions
Generate Solutions

Solution Overview

Problem

Current joint alignment devices fail to effectively address joint pain and limited mobility by not considering the natural asymmetries of joints, leading to compromised stability and mobility, often requiring invasive treatments.

Innovation Solution

A joint alignment device that applies a spiral force around the joint, utilizing elastic straps with a dual-stage locking mechanism and Velcro fastening, to promote proper joint alignment and mobility, accommodating tri-planar motion and individual joint asymmetries.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Stability of the object's composition

If traditional joint stabilization devices are used to limit motion at the joint line, then joint stability is improved, but joint mobility and range of motion deteriorate

Engineering Contradiction:
Improvejoint stabilityVSAvoidjoint range of motion
Core Design Contradiction:
Stability of the object's compositionVSLength of moving object

Solution Approach 1:

The device applies asymmetric forces to the joint by positioning straps at specific locations that account for natural joint asymmetries. The primary and secondary straps are configured to apply different magnitudes and directions of force, mimicking the natural asymmetric muscle forces that stabilize joints during movement, thereby maintaining stability while preserving mobility.

Inventive Principle:
Principle #4Asymmetry

Solution Approach 2:

The device transitions from static joint stabilization to dynamic stabilization by allowing tri-planar motion. The elastic straps with dual-stage locking mechanisms provide adaptive support that moves with the joint, controlling motion in multiple planes (sagittal, frontal, transverse) rather than limiting motion in a single plane, thus maintaining stability while preserving natural joint mobility.

Inventive Principle:
Principle #15Dynamics

2Stability of the object's composition

If previous alignment devices apply forces to control joint motion, then joint alignment is improved, but natural joint motions and mobility deteriorate

Engineering Contradiction:
Improvejoint alignmentVSAvoidnatural joint motion
Core Design Contradiction:
Stability of the object's compositionVSEase of operation

Solution Approach 1:

The device incorporates asymmetric strap positioning and force application that mirrors natural joint asymmetries. By placing straps at specific locations that account for the asymmetric anatomy of joints and the asymmetric forces produced by muscles, the device promotes proper alignment without restricting natural motion patterns.

Inventive Principle:
Principle #4Asymmetry

Solution Approach 2:

The device controls joint motion in three planes (tri-planar motion: sagittal, frontal, and transverse planes) rather than limiting motion to a single plane. This multi-dimensional approach allows the joint to move more naturally while still receiving alignment support, preserving mobility while improving alignment.

Inventive Principle:
Principle #17Another dimension (Dimensionality change)

3Stability of the object's composition

If pressure is applied at the joint line to change the fulcrum, then joint alignment is improved, but function and mobility must be sacrificed

Engineering Contradiction:
Improvejoint alignmentVSAvoidjoint function
Core Design Contradiction:
Stability of the object's compositionVSProductivity

Solution Approach 1:

The device segments the alignment function into multiple components: a primary strap for basic stabilization, a secondary strap for additional alignment control, and a locking mechanism for force adjustment. This segmentation allows progressive application of alignment forces without requiring high pressure at any single point, preserving joint function while achieving proper alignment.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The dual-stage locking mechanism allows adjustment of the magnitude of forces applied by the elastic straps. Users can modify the tension parameters to achieve optimal alignment while maintaining sufficient joint mobility and function, rather than requiring fixed high-pressure application.

Inventive Principle:
Principle #35Parameter changes

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 enhances joint mobility and reduces pain by providing customizable support that mimics natural joint movements, improving strength and function without sacrificing stability, thus offering a non-invasive solution for joint-related issues.

Implementation Method 1

The device includes a primary strap and a secondary strap, both comprising an elastic material

Methodology Applied
Scientific EffectElasticity: Elasticity

Implementation Method 2

The locking mechanism includes a Velcro fastening system that secures the straps in place

Methodology Applied
Scientific EffectFriction: Friction

Data Source

PatentUS20240382333A1Joint alignment device for improved mobility and function
Publication Date: 2024.11.21 LU HENRY
  • US20240382333A1 patent drawing
  • US20240382333A1 patent drawing
  • US20240382333A1 patent drawing

AI summary

The present disclosure describes a multi-step joint facilitation and locking system that allows pressure to be applied in a spiral pattern to joints with an asymmetrical pattern. The system includes a primary and secondary locking mechanism, elastic straps, and a compression sleeve with a silicone-like layer. The system can be used on various joints such as the knee, ankle, and elbow to facilitate accessory joint motion and promote proper joint alignment. The invention provides a way to fine-tune the amount of pressure applied to the joint and to apply pressure in a specific direction to restore natural joint position.