Tetrahedral Massage Roller for Self-Targeted Trigger Point Release

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Solution Overview

Problem

Existing self-administered therapeutic devices lack precision, versatility, and ergonomic design for effective trigger point therapy and myofascial release, particularly for hard-to-reach areas, and require professional assistance.

Innovation Solution

A self-administered therapeutic device with a tetrahedral configuration of compression spherical members, each 2.5 inches in diameter, capable of rolling and spinning, integrated with temperature adaptability and vibration mechanisms, allowing targeted pressure application without professional help.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Reliability

If traditional massage therapy and medical interventions are used, then effective pain relief and muscle function restoration are achieved, but high cost and time consumption occur requiring repeated professional appointments

Engineering Contradiction:

Improvetherapeutic effectivenessVSAvoidtime for appointments and travel

Core Design Contradiction:

ReliabilityVSLoss of time

Solution Approach 1:

The device enables self-administered trigger point therapy and myofascial release, allowing users to perform therapeutic interventions independently without requiring professional therapists. The ergonomic design with multiple compression spheres and handles facilitates self-application of therapy to various body areas including hard-to-reach regions.

Inventive Principle:

Principle #25Self-service

2Ease of operation

If self-administered therapeutic devices are used, then cost and time are reduced, but precision and versatility for effective therapy are insufficient especially for hard-to-reach areas

Engineering Contradiction:

Improveself-administration convenienceVSAvoidtargeting precision

Core Design Contradiction:

Ease of operationVSManufacturing precision

Solution Approach 1:

The device comprises multiple compression spheres (at least three spheres) distributed across the structure, each capable of independently contacting different muscle groups. This segmentation allows targeted pressure application to specific trigger points and hard-to-reach areas while maintaining self-administration capability.

Inventive Principle:

Principle #1Segmentation

Solution Approach 2:

The device utilizes a three-dimensional tetrahedral configuration with compression spheres positioned at different spatial locations and orientations. This multi-dimensional arrangement enables the spheres to contact various body surfaces and hard-to-reach areas from multiple angles, enhancing targeting precision for self-administered therapy.

Inventive Principle:

Principle #17Another dimension (Dimensionality change)

3Weight of moving object

If basic self-administered devices are used, then portability is achieved, but versatility and ergonomic design for effective therapy are lacking

Engineering Contradiction:

Improvedevice portabilityVSAvoidtherapeutic versatility

Core Design Contradiction:

Weight of moving objectVSAdaptability or versatility

Solution Approach 1:

The device is designed to perform multiple therapeutic functions including trigger point therapy, myofascial release, and massage of various muscle groups. The combination of multiple compression spheres in different configurations allows a single portable device to address diverse therapeutic needs across different body areas, enhancing versatility without compromising portability.

Inventive Principle:

Principle #6Universality (Multi-functionality)

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

Enables effective self-directed therapy for muscle tension relief and range of motion improvement, reducing reliance on costly professional interventions and targeting hard-to-reach areas with ergonomic design and advanced features.

Implementation Method 1

The spherical members are adapted to spin and roll over a user's appendage, providing a dynamic massage and tension release

Methodology Applied

Scientific EffectRolling and spinning motion:

Implementation Method 2

a central node formed of a compression material and is configured to connect the plurality of compression spherical members

Methodology Applied

Scientific EffectCompression deformation: Compression

Implementation Method 3

the central node provides a unitary structure and prevents lateral displacement of the spherical members while allowing rotational movement around their respective axes

Methodology Applied

Scientific EffectRotational movement:

Data Source

PatentUS20250381091A1Therapeutic Device for Trigger Point Therapy and Myofascial Release

Publication Date: 2025.12.18 KRAFT ALEX

AI summary

The present invention relates to a self-administered therapeutic device designed for trigger point therapy, myofascial release, and deep-tissue massage. The device comprises a central node connecting a plurality of compression spherical members arranged in a tetrahedral configuration. Each spherical member is about 2.5 inches in diameter and is adapted to spin and roll over the appendage of a user, allowing targeted pressure application to skeletal muscles. The central node permits rotational movement of the spherical members for dynamic therapy. The device is constructed from durable materials such as polypropylene, rubber, or foam and is adaptable for temperature-specific therapy by heating or cooling the spherical members. Additionally, vibration mechanisms are integrated into the spherical members to enhance therapeutic effectiveness.