Forearm Body Shield with Cavity and Straps for Sharp Object Protection
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Solution Overview
Problem
Conventional protective coverings for personal safety are often cumbersome, inconvenient to carry, and provide limited protection as they are typically designed for specific body parts, leaving other areas vulnerable, and require training to use effectively, making them impractical for unanticipated attacks.
Innovation Solution
A body shield with a cavity for storing items, featuring a combination of horizontal and vertical straps for secure arm-worn positioning, a high-modulus polyethylene front for sharp object protection, and a detachable shoulder pad with a concealed pouch, allowing for 360-degree rotation and single-handed use without specific training.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If conventional protective coverings are designed for specific body parts, then protection for that specific area is improved, but the remaining parts of the body are left unprotected
Solution Approach 1:
The body shield is designed as a multi-functional device that can protect multiple body parts. By positioning it on the forearm, it simultaneously protects the arm, hand, and wrist areas, allowing a single device to provide comprehensive protection across multiple body regions rather than requiring separate protective gear for each area
2Reliability
If protective coverings are made to provide comprehensive protection, then protection effectiveness is improved, but the device becomes cumbersome and inconvenient to carry
Solution Approach 1:
The body shield utilizes a flexible protective structure made from high-modulus polyethylene material that can be worn on the forearm. This flexible design allows the protective gear to conform to the body shape and move with the user, eliminating the bulk and rigidity of traditional armor while maintaining protection effectiveness
Solution Approach 2:
The protective device is designed to be dynamic rather than static, allowing it to move freely with the user's arm movements. The flexible straps and contoured design enable natural arm movement and positioning, making the protective gear feel like an extension of the body rather than a restrictive external object
3Ease of operation
If protective coverings are designed to be lightweight and convenient, then ease of operation is improved, but protection against sharp object penetration is reduced
Solution Approach 1:
The body shield is constructed from high-modulus polyethylene material, which is a composite material that provides exceptional strength-to-weight ratio. This material offers superior penetration resistance against sharp objects while remaining lightweight enough for comfortable extended wear, eliminating the need to choose between protection and convenience
4Reliability
If conventional protective coverings are used, then protection is provided, but training is required to use them effectively, making them impractical for unanticipated attacks
Solution Approach 1:
The body shield is designed as a self-service device that automatically provides protection without requiring user intervention or training. The shield passively blocks attacks through its positioning on the forearm, and the universal design allows any person to use it immediately without needing to learn specific techniques or maneuvers
Data Source
AI summary
Disclosed are a method and/or a system of forming a body shield for providing protection against a sharp object penetration and/or a physical attack. The body shield includes a cavity formed in an interior portion of the body shield in which items can be stored. In addition, the body shield includes a plurality of horizontal straps affixed on a back side of the body shield. The plurality of horizontal straps is configured to enable a user of the body shield, to maneuver the body shield on a human arm, to shield against the physical attack.