Back Support Device with Contoured Insert and Clip Fastening

Solution Overview

Problem

Conventional back braces are not customized to the individual's shape, leading to discomfort and restricted range of motion, failing to provide effective relief for back pain.

Innovation Solution

A back support device comprising multiple layers with a resilient insert and spring steel clips that conform to the user's lower back, secured to the pants for semi-flexible support, using materials like leather and thermoplastic acrylic-polyvinyl chloride for comfort and flexibility.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Reliability

If conventional back braces are used, then back support is provided, but the wearer experiences discomfort and restricted range of motion

Engineering Contradiction:

Improveback support effectivenessVSAvoidrange of motion

Core Design Contradiction:

ReliabilityVSEase of operation

Solution Approach 1:

The back support device uses a contoured insert with varying density materials (foam, gel, or air chambers) positioned at specific locations to provide targeted support to the lower back area, while leaving other regions more flexible. This localized approach provides necessary support without restricting overall movement.

Inventive Principle:

Principle #3Local quality

Solution Approach 2:

The device incorporates a flexible outer shell made of breathable fabric or mesh material that can accommodate natural body movements. This flexible construction allows the back support to move with the user's body rather than restricting movement, while still providing internal support through the contoured insert.

Inventive Principle:

Principle #30Flexible shells and thin films

2Reliability

If conventional back braces are used, then back support is provided, but the braces are not customized to the individual's shape leading to discomfort

Engineering Contradiction:

Improveback support effectivenessVSAvoidcustomization to individual shape

Core Design Contradiction:

ReliabilityVSAdaptability or versatility

Solution Approach 1:

The back support device incorporates adjustable components including an adjustable strap system with buckles or clips that allow users to modify the fit and positioning. The contoured insert can be positioned and secured at different locations, enabling customization to individual body shapes and support needs.

Inventive Principle:

Principle #15Dynamics

Solution Approach 2:

The device allows users to adjust various parameters including the position of the contoured insert, the tightness of adjustable straps, and the configuration of support elements. These adjustable parameters enable the back support to be customized to match individual body contours and support requirements.

Inventive Principle:

Principle #35Parameter changes

3Reliability

If conventional back braces are used, then back support is provided, but the braces constrict the wearer's back

Engineering Contradiction:

Improveback support effectivenessVSAvoidconstriction of back

Core Design Contradiction:

ReliabilityVSObject-generated harmful factors

Solution Approach 1:

The back support device uses a contoured insert with varying density materials (foam, gel, or air chambers) positioned at specific locations to provide targeted support to the lower back area, while leaving other regions more flexible. This localized approach provides necessary support without restricting overall movement.

Inventive Principle:

Principle #3Local quality

Solution Approach 2:

The device incorporates a flexible outer shell made of breathable fabric or mesh material that can accommodate natural body movements. This flexible construction allows the back support to move with the user's body rather than restricting movement, while still providing internal support through the contoured insert.

Inventive Principle:

Principle #30Flexible shells and thin films

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 provides customized, comfortable, and flexible support for the lower back, enhancing mobility and reducing back pain by conforming to the user's shape and integrating with their clothing for secure wear.

Implementation Method 1

The insert may comprise a resilient and flexible material capable of conforming its shape to that of the lower back of the user

Methodology Applied

Scientific EffectElasticity: Elasticity

Implementation Method 2

The resilient and flexible material may comprise a thermoplastic acrylic-polyvinyl chloride material or KYDEX®

Methodology Applied

Scientific EffectThermal plasticity:

Data Source

PatentUS11033416B1Back support device

Publication Date: 2021.06.15 SMITH III RAY H

AI summary

A back support device includes a plurality of durable and semi-rigid layers. One of the layers is capable of conforming to the contours of a body part of user. At least one clip enables the device to be supported on a lower garment worn by the user. The back support device more specifically includes a first layer, a second layer, a third layer, an insert disposed between the second layer and the third layer, a pair of slits disposed on the first layer, on the second layer, and on the third layer, and a pair of clips respectively inserted through each the pair of slits.