Variable Density Massage Roller with Integrated Handle Strap

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Solution Overview

Problem

Existing massage devices are inadequate in effectively relieving tight muscles and other connective tissue ailments, lacking variability in density and intensity, and fail to serve as a comprehensive core workout apparatus.

Innovation Solution

A massage roller with multiple zones of varying densities, including low-density, medium-density, and high-density areas, integrated with a resilient handle and foot strap system, allowing for customizable massage and resistance exercises.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Adaptability or versatility

If a single-density massage roller is used, then the device structure is simple, but it cannot provide variable density zones for different massage intensities

Engineering Contradiction:

Improvevariable density zonesVSAvoidroller structure

Core Design Contradiction:

Adaptability or versatilityVSDevice complexity

Solution Approach 1:

The roller body is divided into multiple longitudinal zones with different densities (first density zone, second density zone, third density zone) along its length. Each zone provides a different massage intensity, allowing the single roller to perform multiple massage functions depending on where the user places their body.

Inventive Principle:

Principle #1Segmentation

Solution Approach 2:

Different portions of the roller body have different densities tailored to specific massage needs. The first, second, and third density zones are strategically positioned to provide varying levels of pressure and massage intensity at different locations along the roller, enabling localized adaptation to different body areas and massage requirements.

Inventive Principle:

Principle #3Local quality

2Reliability

If massage zones of various densities are integrated into the roller, then massage effectiveness is improved, but the manufacturing complexity increases

Engineering Contradiction:

Improvemassage effectivenessVSAvoidroller production

Core Design Contradiction:

ReliabilityVSEase of manufacture

Solution Approach 1:

The roller body is constructed using composite materials or multi-layer structures that allow different density zones to be integrated into a single roller component. This enables the roller to provide multiple density zones (first, second, and third density zones) while maintaining structural integrity and manufacturability through advanced material composition techniques.

Inventive Principle:

Principle #40Composite materials

3Adaptability or versatility

If the roller is designed solely for massage, then it provides good massage function, but it cannot serve as a core workout apparatus

Engineering Contradiction:

Improvedual function capabilityVSAvoiddevice design

Core Design Contradiction:

Adaptability or versatilityVSDevice complexity

Solution Approach 1:

The roller is designed to serve multiple functions: it provides massage therapy through its varying density zones while simultaneously serving as a core workout apparatus. The handle connecting strap with handles allows users to perform resistance exercises and core strengthening activities, making the single device applicable to both massage and fitness purposes.

Inventive Principle:

Principle #6Universality (Multi-functionality)

Solution Approach 2:

The massage roller combines massage functionality with exercise functionality by integrating a handle connecting strap system into the roller structure. This merging of functions allows the device to simultaneously provide tissue massage and serve as a resistance training apparatus for core strengthening, eliminating the need for separate massage and exercise devices.

Inventive Principle:

Principle #5Merging (Combining)

4Productivity

If resistance exercises are added to the roller, then workout effectiveness is improved, but the device complexity increases

Engineering Contradiction:

Improveworkout effectivenessVSAvoidhandle strap system

Core Design Contradiction:

ProductivityVSDevice complexity

Solution Approach 1:

The handle connecting strap is integrated into the roller structure, merging the massage function with the resistance exercise function. The strap connects to the roller body in a way that allows users to grip the handles and perform resistance exercises while the roller provides both massage and workout benefits simultaneously.

Inventive Principle:

Principle #5Merging (Combining)

Solution Approach 2:

The handle connecting strap acts as an intermediary element that enables resistance exercises to be performed using the roller. The strap transfers the user's force applied through the handles to the roller body, allowing the roller to serve as a resistance training apparatus while maintaining its massage functionality.

Inventive Principle:

Principle #24Intermediary (Mediator)

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 roller effectively relieves muscle tension and discomfort by mimicking different massage techniques and provides a versatile platform for core workouts, enhancing muscle engagement and blood circulation through its adjustable density zones and channeling design.

Implementation Method 1

a generally resilient roller body

Methodology Applied

Scientific EffectElasticity: Elasticity

Data Source

PatentUS9005146B2Massage roller

Publication Date: 2015.04.14 IMPLUS FOOTCARE LLC

AI summary

A massage roller includes a generally resilient roller body and a plurality of massage zones having various densities provided on the roller body.