Adjustable Mouth Shield with Swivel Joint and Spring Mount
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Solution Overview
Problem
Existing mouth shields lack adjustability and integrated features to ensure a secure fit, effective germ protection, and communication capabilities in sterile environments, particularly in food preparation and medical professions.
Innovation Solution
An adjustable mouth shield device with a flexible headband, a swivel-jointed earpiece, and a spring-mounted mouthpiece that includes antimicrobial filters and telephonic/Bluetooth capabilities, allowing for secure fit, adjustable positioning, and effective germ treatment.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If a fixed mouth shield design is used, then the structure is simple, but the fit and comfort are poor
Solution Approach 1:
The patent implements adjustability in multiple components: the headband length can be adjusted to fit different head sizes, the earpiece position can be modified, and the mouthpiece angle can be changed. This dynamic adjustment capability allows the device to adapt to individual user anatomy, significantly improving fit and comfort while accepting increased structural complexity
Solution Approach 2:
The mouth shield is divided into separate adjustable segments including the headband, earpiece, and mouthpiece. Each segment can be independently adjusted to optimize positioning and comfort. This segmentation enables fine-tuned customization without requiring complete redesign of the entire device structure
2Object-affected harmful factors
If a non-disposable filter is used, then the cost is lower, but the germ protection effectiveness is reduced
Solution Approach 1:
The patent employs disposable filters that are replaced regularly to ensure continuous germ protection effectiveness. While individual filters are discarded after use, their disposable nature ensures they maintain high filtration efficiency without degradation from repeated cleaning or contamination, directly addressing the germ protection requirement
Solution Approach 2:
The system is designed to easily discard used filters and install new ones. The disposable filter approach eliminates the need for complex cleaning and sterilization processes, ensuring consistent protection quality. The ease of replacement minimizes downtime and maintains continuous protective function
3Adaptability or versatility
If a rigid mouthpiece is used, then the manufacturing is simpler, but the adaptability to different mouth positions is poor
Solution Approach 1:
The mouthpiece incorporates articulation mechanisms that allow it to move and adjust to different mouth positions and angles. This dynamic capability enables the device to adapt to various speaking and breathing positions, significantly improving versatility while requiring more complex manufacturing processes compared to rigid designs
4Adaptability or versatility
If communication capabilities are integrated, then the functionality is enhanced, but the device complexity increases
Solution Approach 1:
The patent integrates communication devices such as microphones and speakers directly into the mouth shield structure. This merging of communication functionality with the protective device creates a multi-functional system that enhances versatility while consolidating components to manage overall device complexity
Solution Approach 2:
The mouth shield is designed to perform multiple functions: providing germ protection through filters, enabling clear communication via integrated microphones and speakers, and ensuring comfortable wear through adjustability. This multi-functionality approach enhances overall versatility by making a single device capable of addressing multiple needs simultaneously
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 device provides a secure, adjustable, and germ-protective solution for users in sterile environments, ensuring effective communication and customer safety in food preparation and medical settings while being lightweight and easy to use.
Implementation Method 1
The spring mount may be provided with an adjustment that may be relaxed to provide movable mouthpiece placement or may be adjusted to provide that the mouthpiece returns to a position in front of a user's mouth
Implementation Method 2
The earpiece may have a straight first extension angled downwardly and forwardly to terminate in a swivel joint
Data Source
AI summary
An adjustable mouth shield device provides an adjustably fitted mouth shield with adjustable headband for secure fit. An adjustable headband is fastened to a padded earpiece. A straight first extension from the earpiece is angled downwardly and forwardly to terminate in a swivel joint providing almost 360 degrees of swivel. A second extension is arced both downwardly and forwardly. A mouthpiece is fitted to an adjustable spring mount for horizontal pivot of the mouthpiece. The mouthpiece may, by virtue of the swivel joint and the spring mount, be moved completely away from a user's mouth and, in turn, pivoted and swiveled to be directly in front of the user's mouth. A filter is releasably attachable to the mouthpiece to shield a user's breath from objects, foods and other materials.