Flexible Multi-Layer Athletic Protector for Impact Absorption

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Solution Overview

Problem

Conventional athletic cups for male athletes are rigid, leading to discomfort, chafing, and increased risk of injury due to pinching or squeezing of genitalia, causing athletes to forego protection.

Innovation Solution

A flexible, impact-resistant athletic protector formed from multiple layers, including elastomer and high-tensile strength materials, without a rigid shell, allowing contouring to the anatomy and providing superior comfort and protection by absorbing and dissipating impact forces.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Strength

If a rigid athletic cup is used to protect genitalia, then impact resistance is improved, but comfort and ease of operation deteriorate due to chafing and pinching

Engineering Contradiction:
Improveimpact resistanceVSAvoidcomfort
Core Design Contradiction:
StrengthVSEase of operation

Solution Approach 1:

The patent replaces the traditional rigid plastic cup with a flexible pad constructed from multiple layers including foam materials and elastomeric substances. This flexible construction allows the pad to conform to the athlete's anatomy and move with the body during exercise, eliminating chafing and pinching while maintaining protective capabilities through the layered structure's ability to absorb and dissipate impact forces.

Inventive Principle:
Principle #30Flexible shells and thin films

Solution Approach 2:

The pad employs a composite multi-layer construction combining different materials with complementary properties: foam layers for cushioning and energy absorption, elastomeric layers for flexibility and shock dissipation, and potentially gel or viscous layers for additional impact mitigation. This composite approach achieves both comfort through material flexibility and protection through the combined energy-absorbing characteristics of the various layers.

Inventive Principle:
Principle #40Composite materials

2Strength

If a rigid athletic cup is used to protect genitalia, then impact resistance is improved, but device complexity increases due to hard plastic construction

Engineering Contradiction:
Improveimpact resistanceVSAvoidconstruction complexity
Core Design Contradiction:
StrengthVSDevice complexity

Solution Approach 1:

The protective device is divided into multiple discrete layers, each serving a specific function in the impact mitigation process. The segmentation into foam layers, elastomeric layers, and potentially gel layers allows each component to be optimized for its particular role while simplifying the overall construction approach compared to molding a single rigid plastic cup with integrated features.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The patent changes the fundamental physical parameters of the protective material from rigid plastic with high structural integrity to soft, compliant materials with high energy absorption capacity. This parameter change allows the use of simpler manufacturing processes such as layering and bonding rather than complex rigid plastic molding, while achieving protection through different physical mechanisms.

Inventive Principle:
Principle #35Parameter changes

3Reliability

If a rigid athletic cup is used to protect genitalia, then protection is provided, but harmful factors increase due to pinching and squeezing of genitalia

Engineering Contradiction:
ImproveprotectionVSAvoidpinching and squeezing
Core Design Contradiction:
ReliabilityVSObject-generated harmful factors

Solution Approach 1:

The multi-layer pad construction provides beforehand cushioning by positioning compliant foam and elastomeric layers between the external environment and the genitalia. These layers are designed to compress and absorb impact energy before it can reach the sensitive areas, preventing both external impacts and internal pinching/squeezing forces that occur with rigid cup construction.

Inventive Principle:
Principle #11Beforehand cushioning (Prior cushioning)

Solution Approach 2:

The flexible nature of the pad materials allows the protective device to adapt to body movements and anatomical contours without creating pinching or squeezing forces. The elastomeric and foam layers deform elastically during impact and movement, distributing forces evenly and preventing the concentrated pressures that cause discomfort and potential injury with rigid cups.

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 flexible, multi-layered athletic protector reduces the risk of injury while maintaining impact resistance, enhancing comfort and stability, allowing for improved protection without the drawbacks of traditional rigid cups.

Implementation Method 1

configured to be impact-resistant... absorbing and dissipating impact forces

Methodology Applied
Scientific EffectImpact Force: Impact Force

Implementation Method 2

formed from a plurality of layers... elastomer... flexible... allowing contouring

Methodology Applied
Scientific EffectElasticity: Elasticity

Data Source

PatentUS11344787B2Athletic protector
Publication Date: 2022.05.31 MATSCITECHNO LICENSING CO
  • US11344787B2 patent drawing
  • US11344787B2 patent drawing
  • US11344787B2 patent drawing

AI summary

An athletic protector is provided having a pad formed from a plurality of layers and configured to be impact-resistant. The pad has a central portion which is delineated along a perimeter thereof by an edge portion. The edge portion extends from the perimeter of the central portion to an outer perimeter and has a thickness that is less than a thickness of the central portion of the pad.