Antimony-Layer Radiation Shielding Garment With Breathable Perforations

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Solution Overview

Problem

Traditional radiation protection solutions, such as lead aprons, are bulky, heavy, and uncomfortable, making them unsuitable for frequent flyers and flight crew members who need long-term protection from cosmic radiation.

Innovation Solution

A radiation shielding garment incorporating antimony and/or lead equivalency layers with breathable perforations, combined with lightweight and comfortable fabric layers, provides effective radiation attenuation while ensuring flexibility and comfort.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Object-affected harmful factors

If traditional lead aprons are used for radiation protection, then radiation shielding capability is improved, but weight and comfort deteriorate

Engineering Contradiction:

Improveradiation shielding capabilityVSAvoidweight

Core Design Contradiction:

Object-affected harmful factorsVSWeight of moving object

Solution Approach 1:

The patent changes the material parameter from traditional lead to antimony-based compounds, which provide comparable radiation shielding capability with significantly reduced weight. This material substitution resolves the contradiction by maintaining protection effectiveness while improving wearability and comfort for extended use.

Inventive Principle:

Principle #35Parameter changes

Solution Approach 2:

The invention uses composite structures combining antimony-based radiation shielding layers with breathable fabric layers. This composite approach maintains effective radiation protection while incorporating lightweight, comfortable materials that improve overall wearability and reduce the burden on the user.

Inventive Principle:

Principle #40Composite materials

2Object-affected harmful factors

If traditional lead aprons are used for radiation protection, then radiation shielding capability is improved, but comfort and flexibility deteriorate

Engineering Contradiction:

Improveradiation shielding capabilityVSAvoidcomfort and flexibility

Core Design Contradiction:

Object-affected harmful factorsVSEase of operation

Solution Approach 1:

The patent changes the physical parameters of the shielding material from rigid lead to more flexible antimony-based compounds integrated into fabric structures. This enables the garment to conform to body movements while maintaining radiation protection, thereby improving comfort and flexibility for dynamic environments.

Inventive Principle:

Principle #35Parameter changes

Solution Approach 2:

The invention incorporates radiation shielding layers within flexible fabric constructions that can bend and stretch with body movements. This flexible film approach replaces rigid traditional aprons, enabling ease of movement and extended wear comfort without compromising radiation shielding effectiveness.

Inventive Principle:

Principle #30Flexible shells and thin films

3Object-affected harmful factors

If solid radiation shielding layers are used, then radiation protection is improved, but breathability and comfort deteriorate

Engineering Contradiction:

Improveradiation protectionVSAvoidbreathability

Core Design Contradiction:

Object-affected harmful factorsVSEase of operation

Solution Approach 1:

The patent employs porous or perforated antimony-based shielding layers that allow air circulation while maintaining radiation attenuation properties. The porous structure enables breathability and moisture management, resolving the contradiction between solid protection and ventilation for extended wear comfort.

Inventive Principle:

Principle #31Porous materials

Solution Approach 2:

The invention creates composite structures with breathable fabric layers integrated between or within radiation shielding layers. This multi-layer composite design allows air flow and moisture vapor transmission while maintaining effective radiation protection, thereby improving breathability and overall comfort.

Inventive Principle:

Principle #40Composite materials

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 garment effectively reduces cosmic radiation exposure, offering lightweight, comfortable, and stylish protection for frequent flyers and flight crew members, enhancing their safety and well-being.

Implementation Method 1

The lining is strategically placed to shield vital organs and sensitive body tissues from radiation. The radiation shielding layer containing antimony and/or a lead equivalency or a mixture of this equivalency

Methodology Applied

Scientific EffectRadiation attenuation: Absorption (EM radiation)

Implementation Method 2

The radiation shielding layer containing antimony and/or a lead equivalency or a mixture of this equivalency, is perforated to allow for breathability of the center core layer

Methodology Applied

Scientific EffectPermeation: Permeation

Data Source

PatentUS20250336555A1Radiation shielding garment

Publication Date: 2025.10.30 LAZAROVSKI LAZAR

AI summary

The radiation shielding garment can protect users from long term exposure to cosmic radiation and prevent the development of cancer or diseases. A radiation shielding garment can have multiple layers including a first fabric outer layer, a second fabric outer layer, at least one radiation shielding layer, and an inner fabric layer. The radiation shielding layer contains antimony or a lead equivalent, and a water-resistant material. The radiation shielding layer is also perforated, enabling the radiation shielding garment to be breathable and worn for long periods of time. The outer and inner fabric layers are made from lightweight materials, which can be adapted into uniforms commonly worn by pilots and flight attendants.