Conductive Facemask Nose Bridge for Touchscreen Operation
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Solution Overview
Problem
Existing facemasks are not conductive, preventing individuals with disabilities from operating capacitive touchscreen devices, as they block the electrical signals needed for device interaction.
Innovation Solution
A touch conductive facemask with breathable material and integrated electrically conductive stitching or coating, allowing bioelectricity from the user's skin to pass through to the outer surface for capacitive touch screen detection.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Object-affected harmful factors
If a facemask is made from nonconductive breathable material, then respiratory comfort is improved, but the ability to operate capacitive touchscreen devices deteriorates
Solution Approach 1:
The facemask incorporates electrically conductive material specifically at the nose bridge area where it contacts the skin, while the rest of the mask body remains nonconductive breathable fabric. This localized conductive element enables touchscreen operation through the nose without compromising the overall breathability and comfort of the mask.
Solution Approach 2:
The facemask combines two different materials with contrasting properties: nonconductive breathable fabric for the mask body to ensure respiratory comfort, and electrically conductive material for the nose bridge area to enable touchscreen operation. This composite structure allows the mask to simultaneously provide both protective breathability and electronic interaction capability.
2Ease of operation
If conductive material is integrated into the facemask, then touchscreen operation is improved, but the breathability of the mask deteriorates
Solution Approach 1:
The conductive material is applied only to the nose bridge area of the facemask, which is a small localized region. The majority of the mask body that contacts the breathing passages remains made of breathable nonconductive material, thus maintaining respiratory comfort while providing touchscreen functionality where needed.
Solution Approach 2:
The facemask is segmented into functionally distinct regions: a breathable nonconductive body for respiratory comfort and a separate conductive nose bridge portion for touchscreen operation. This segmentation allows each region to be optimized for its specific function without compromising the other.
3Ease of operation
If gloves with conductive material are used, then touchscreen operation is improved, but breathability deteriorates due to thermal insulation and waterproofing
Solution Approach 1:
Instead of making the entire mask conductive like conductive gloves, the invention inverts the approach by making only a small portion conductive. Rather than sacrificing breathability for conductivity across the whole mask, the nose bridge area serves as the conductive interface point, allowing the rest of the mask to remain breathable.
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
Enables individuals with disabilities to operate capacitive touchscreens while wearing the facemask, ensuring both respiratory comfort and device functionality.
Implementation Method 1
electrically conductive material such as conductive stitching or a conductive coating proximate a center portion of the facemask body passes from the inner surface to the outer surface of the facemask. The conductive material is configured for bioelectricity from skin of the user that comes in contact with the conductive material on the inner surface to pass through to the outer surface to be sensed by a touch screen device
Data Source
AI summary
A touch conductive facemask for touch screen devices includes a nonconductive facemask body comprising breathable material and having an inner surface facing a user when the facemask is worn and an outer surface facing away from the user. The facemask also includes a plurality of elastic straps coupled to the facemask body and configured to be placed around a head of the user. In addition, electrically conductive material such as conductive stitching or a conductive coating proximate a center portion of the facemask body passes from the inner surface to the outer surface of the facemask and is configured for bioelectricity from skin of the user that comes in contact with electrically conductive material on the inner surface to pass through to the outer surface to be sensed by a touch screen device.