Respirator Mask Bone Conduction Stabilization
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
Existing bone conduction systems suffer from slippage issues, which impede their effectiveness, especially in emergency situations where readjustment is not feasible for first responders.
Innovation Solution
A bone conduction communication system with at least one bone conduction element stabilized by a wearable device, such as a respirator mask, using a band or straps to secure the elements along multiple axes of support, ensuring they remain in place during use.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If bone conduction transducers are used in emergency situations, then communication effectiveness is improved, but slippage occurs causing the transducers to move from desired location
Solution Approach 1:
The stabilization system is divided into multiple independent components: strap coupling elements integrated into the respirator mask, separate bands that connect to these coupling elements, and multiple transducers positioned at different locations. This segmentation allows each component to perform its specific function while collectively achieving stable transducer positioning.
Solution Approach 2:
The patent stabilizes transducers by extending support from a single point to multiple dimensions. Bands connect to strap coupling elements that are distributed across different locations on the respirator mask, providing stabilization along multiple axes (x-axis, y-axis, z-axis) rather than a single dimension, preventing transducer slippage in any direction.
2Adaptability or versatility
If bone conduction transducers are integrated into respirator masks, then fit under PPE is improved, but complex stabilization structures are required to prevent slippage
Solution Approach 1:
The strap coupling elements serve multiple functions: they are integrated into the respirator mask structure to provide secure attachment points, they connect to bands for transducer stabilization, and they distribute mechanical loads across the mask structure. This multi-functionality reduces the need for separate dedicated stabilization components.
Solution Approach 2:
The stabilization system uses a nested structure where bands are connected to strap coupling elements that are themselves integrated into the respirator mask. Transducers are positioned within the stabilization framework formed by the bands and coupling elements, creating a nested arrangement that minimizes external complexity while providing comprehensive stabilization.
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 system effectively stabilizes bone conduction elements on the wearer's head, preventing slippage and ensuring reliable communication in noisy and hazardous environments, even during emergency situations.
Implementation Method 1
These devices transmit sound from a transducer through the bones of the wearer's skull to the inner ear, rather than transmitting sound through air conduction through the outer and middle ear.
Data Source
AI summary
A system for a bone conduction communication system that includes at least one bone conduction element that is stabilized against a wearer's head when in use. In one embodiment, the bone conduction communication system includes a bone conduction device including at least one bone conduction element and a wearable device, the bone conduction device being coupled to the wearable device, the wearable device stabilizing the at least one bone conduction element in a plurality of axes of support.