Adjustable Waterproof Cast Cover with Elastic and Velcro
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Solution Overview
Problem
Conventional cast covers do not effectively prevent sand, debris, and water from entering while providing comfort and ease of use, especially when needing to adjust for fit or use the restroom.
Innovation Solution
Design of soft, adjustable cast covers made from continuous fabric pieces with integrated elastic and Velcro or zipper systems to ensure a snug fit around the shoulder, torso, and waist, allowing for customization and ease of use without compromising protection from environmental elements.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Object-affected harmful factors
If conventional cast covers are used, then they provide basic protection, but they do not effectively prevent sand, debris, and water from entering
Solution Approach 1:
The patent applies a waterproof membrane or laminate layer integrated into the cast cover fabric, creating a flexible barrier that effectively blocks sand, debris, and water while maintaining the cover's flexibility and comfort. This resolves the contradiction by providing reliable protection without sacrificing the needed flexibility for cast coverage.
2Ease of operation
If cast covers are made snug with elastic, then they provide good fit, but they are difficult to adjust for different sizes
Solution Approach 1:
The patent incorporates adjustable elastic straps with Velcro® closures that allow the cast cover to be dynamically adjusted to different body sizes and shapes. The elasticity provides automatic snug fit, while the adjustable straps enable customization for various users, resolving the contradiction between ease of fitting and adaptability.
Solution Approach 2:
The patent uses adjustable strap lengths and elastic tension to change the dimensional parameters of the cast cover, allowing it to adapt to different cast sizes and body types. This enables the same cover design to accommodate various users while maintaining a secure, comfortable fit.
3Area of stationary object
If cast covers are made as one continuous piece, then they provide complete coverage, but they are difficult to put on and take off
Solution Approach 1:
The patent divides the continuous cast cover into segmented sections with strategic openings, such as a neckline opening and side openings, that allow easy donning and doffing while maintaining comprehensive coverage when worn. The segmented design enables users to pull the cover on and off without removing the entire garment.
Solution Approach 2:
The patent designs the cast cover to be worn over existing clothing layers, with the cover's openings allowing it to be nested over shirts or other garments. This nested approach enables easy putting on and taking off while maintaining full coverage protection.
4Object-affected harmful factors
If cast covers use waterproof materials, then they provide water protection, but they reduce breathability and comfort
Solution Approach 1:
The patent uses composite materials combining breathable fabric layers with a waterproof membrane or laminate, creating a multi-layer construction that provides water protection while maintaining breathability and comfort. The composite structure allows moisture vapor to escape while blocking liquid water and debris.
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 solution provides a comfortable, waterproof, and adjustable cast cover that effectively keeps sand, debris, and water out, allowing for easy fitting and use, including undergarments, while maintaining protection and versatility across different materials and occasions.
Implementation Method 1
There is elastic, an exceptionally soft elastic sewn into the top of the shoulder so that it fits snug around the shoulder
Implementation Method 2
have Velcro on the end and also Velcro on the fabric part so that you can pull it to fit snug
Data Source
AI summary
The Protective Cast Cover is a cover you wear over your cast. It is made of fabric, any kind of fabric, waterproof, warm, breathable, what ever kind of fabric will work for an individual's needs. For arms it covers the whole arm with a mitten hand over the top of the shoulder. Some of them are shirts, just depends on what the individual request. The cover for legs covers the foot to the top of thigh and can be made as pants, or as shorts on the opposite side of the leg with the cast. If they are in double casts, then both sides would be made the same. This works for arms or legs. Again, just depends on what the individual request. The protective cast cover is meant to keep sand, or debris or even water out of the cast, and give people less stress about their situation.