Transparent Elastomeric Toe Stabilizer for Open-Toe Footwear
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Solution Overview
Problem
Existing foot and toe protection devices fail to effectively prevent the pinky toe from protruding and bulging out of open-toe shoes or sandals, while providing comfort and support, and do not seamlessly integrate with the shoe design to maintain style and functionality.
Innovation Solution
A foot and toe protection device made from a flexible, transparent elastomeric material that fits snugly over the toes, using side wings and a bottom comfort pad to secure the pinky toe in place without adhesives, providing non-skid bumps for traction and breathability, and adjustable design to accommodate various shoe styles.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If adhesive-based toe pads are used to secure the pinky toe, then the toe can be held in place, but the device becomes difficult to clean and may cause skin irritation
Solution Approach 1:
The invention removes adhesives entirely from the device design. Instead of using adhesive-based attachment, the device employs mechanical retention through elastic material and anatomical positioning, eliminating the cleaning and skin irritation problems associated with adhesives while maintaining toe stabilization functionality
Solution Approach 2:
The elastic material provides self-adjusting retention through its inherent elasticity, automatically adapting to the toe's position and movement without requiring adhesive bonding. The device secures itself through the natural rebound property of the elastomeric material, maintaining reliability without adhesives
2Shape
If transparent material is used to maintain shoe appearance, then the device is aesthetically pleasing, but the material may have limited durability
Solution Approach 1:
The device uses a composite construction combining transparent elastomeric material for the visible portions with opaque or skin-toned materials for the sole and structural components. This allows the top surface to remain aesthetically pleasing and transparent while the base layer provides durability and structural support
Solution Approach 2:
Different regions of the device have different material properties: the portions visible through open-toe shoes are made transparent for aesthetics, while the sole and structural support areas use more durable, less transparent materials. This localized material differentiation resolves the contradiction between appearance and durability
3Ease of operation
If the device covers the entire foot to provide support, then comfort and support are enhanced, but the device becomes more visible and alters shoe appearance
Solution Approach 1:
The device is segmented into distinct functional zones: a transparent elastomeric portion that covers only the necessary toe areas for stabilization, and a separate sole portion that provides cushioning and support. This segmentation allows comfort features to be concentrated where needed while minimizing overall visibility
Solution Approach 2:
The device uses a thin, flexible elastomeric shell that can be made transparent and conforms to the toe shape without adding bulk or visibility. This thin-film approach provides the necessary support and comfort while remaining aesthetically pleasing when worn with open-toe footwear
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 effectively prevents the pinky toe from protruding and bulging, enhances comfort and support, and allows for extended wear of open-toe shoes or sandals without altering their appearance, while being durable and easy to clean.
Implementation Method 1
made from a flexible, transparent elastomeric material
Implementation Method 2
providing non-skid bumps for traction
Data Source
AI summary
This invention generally relates to the field of attachment devices and systems, and more particularly, but not by way of limitation, to a device and method for keeping toes inside the straps of open toe style shoes or sandals; minimizing the risk of developing irritations such as corns, callous, and bunions; protecting the toes with preexisting irritations such as corns, callous, and bunions; prevent the feet from sliding in the shoes. The present invention gives a smooth look to the foot and enjoying the ability of wearing open toe style shoes or sandals with a toe support brace on each side of the foot. There are many woman that cannot wear open toe style shoes or sandals due to the imperfections of their feet and toes, now they can.