Movable Face Mask Frame for Particle Control and Comfort
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Solution Overview
Problem
Conventional surgical masks are uncomfortable, inconvenient, and stigmatized, leading to limited use in public and formal settings, which hampers effective germ transmission control, especially in close-proximity environments, and results in potential health risks due to inadequate protection against airborne pathogens.
Innovation Solution
A face covering apparatus with a frame that can be easily positioned on the head, featuring a wall structure that can be moved between blocking and staging positions to allow for convenient use and decorative customization, providing effective particle filtration while being comfortable and aesthetically appealing.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If conventional surgical masks are worn for particle filtration, then protection against airborne pathogens is improved, but comfort and ease of operation deteriorate due to elastic bands exerting pressure on the face and ears
Solution Approach 1:
The mask is divided into separate components: a rigid frame structure that provides support without pressing on the face, and a flexible covering assembly that can be adjusted independently. The frame includes separate ear engagement portions and face support portions, allowing each element to be optimized for its specific function without compromising the other.
Solution Approach 2:
The mask incorporates movable elements including the covering assembly that can be positioned at different angles relative to the frame, and adjustable ear loops that can be customized for different head sizes. This dynamic design allows the mask to adapt to individual user anatomy, improving comfort while maintaining protective function.
2Reliability
If conventional surgical masks are worn for particle filtration, then protection against airborne pathogens is improved, but convenience of use deteriorates due to difficulty in placing and removing the masks
Solution Approach 1:
The frame is designed to be pre-positioned on the head like eyeglasses before the covering assembly is attached. This preliminary placement establishes the correct position and orientation, making the subsequent attachment of the covering assembly quick and straightforward, thereby reducing the total time required to don the mask.
3Reliability
If conventional surgical masks are worn for particle filtration, then protection against airborne pathogens is improved, but aesthetic appearance deteriorates leading to stigma and social discomfort
Solution Approach 1:
The frame and covering assembly are designed to accommodate various colors, patterns, and decorative elements. The rigid frame can be manufactured in different colors and finishes, while the covering assembly can feature fabric patterns, logos, or designs that allow users to express their personal style while maintaining protective function.
Solution Approach 2:
The adjustable positioning of the covering assembly allows it to be angled and positioned to complement different facial features and hairstyles. The frame can be adjusted to sit at different heights and angles, enabling users to optimize both the protective function and aesthetic appearance of the mask.
4Reliability
If conventional surgical masks are worn for particle filtration, then protection against airborne pathogens is improved, but adaptability to different settings deteriorates due to incompatibility with formal attire and hairstyles
Solution Approach 1:
The separation of the rigid frame from the covering assembly allows the frame to be worn like eyeglasses in settings where the full mask is not needed. The covering assembly can be attached or removed based on the situation, providing versatility for different environments including formal settings, while maintaining protection when required.
Data Source
AI summary
A method for a person to control transmission of particles to and away from his/her frontal face region including the step of obtaining a face covering apparatus with a frame that can be held on the person's head and a covering assembly on the frame. With the frame on the person's head, the wall structure on the covering assembly is movable between blocking and staging positions. In the former position, the wall structure blocks airborne particles moving toward and away from a person's nostrils and/or mouth. In the latter position, the wall structure does not reside directly forwardly of the person's frontal face region below a horizontal plane at or above a top of the person's mouth.