Ergonomic Wrist Rest with Heated Ridges for Gaming
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Solution Overview
Problem
Individuals engaging in activities involving video game consoles, computer keyboards, and other input devices often experience discomfort and repetitive stress injuries in their upper extremities due to improper positioning, leading to issues like tendinitis, for which existing treatments require avoiding the offending activity, which is often unsustainable.
Innovation Solution
A set of conditioning devices including a wrist rest apparatus, massage sleeve, hand exercise bracelet, and tri-finger exercise device designed to strengthen and relax the upper extremities, featuring ergonomic design, compressible ridges, heating elements, and adjustable configurations to minimize pressure on nerves and muscles, while providing massage and warmth.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Productivity
If users continue gaming and keyboarding activities, then productivity and entertainment are maintained, but repetitive stress injuries and discomfort in upper extremities worsen
Solution Approach 1:
The wrist rest includes a foam pad with a sloped surface and ridges that provide cushioning and ergonomic support before stress injuries occur. The sloped surface angles at approximately 15-20 degrees to support the wrist in a neutral position, while the ridges distribute pressure and prevent direct compression of nerves and blood vessels, preventing repetitive stress injuries before they manifest.
Solution Approach 2:
The heating element acts as an intermediary between the user's upper extremity and the environment, providing thermal energy to relax muscles and reduce stress. The heating coil, when activated, delivers warmth to the wrist and forearm area, facilitating muscle relaxation and reducing the impact of repetitive stress during continued use.
2Object-affected harmful factors
If users minimize or avoid the offending activity, then repetitive stress injuries improve, but productivity and enjoyment are reduced
Solution Approach 1:
The foam pad with sloped surface and ridges provides preemptive cushioning and ergonomic support that allows users to continue gaming and keyboarding without developing repetitive stress injuries. The design prevents direct pressure on nerves and blood vessels while maintaining proper wrist alignment, enabling sustained activity.
Solution Approach 2:
The heating element serves as a mediator that relaxes muscles and reduces stress during continued use. By providing thermal energy to the upper extremity, the heating element enables users to maintain productivity without exacerbating injuries, as the warmth facilitates muscle relaxation and reduces stress.
3Object-affected harmful factors
If a wrist rest is added to provide ergonomic support, then repetitive stress injuries are prevented, but device complexity increases
Solution Approach 1:
The wrist rest is divided into functional segments: a foam pad with sloped surface for ergonomic support, ridges for pressure distribution, and a separate heating element for thermal therapy. This segmentation allows each component to perform its specific function efficiently while keeping the overall design modular and manageable.
Solution Approach 2:
The wrist rest combines multiple functions into a single device: ergonomic support through the sloped foam pad, pressure distribution through ridges, and thermal relaxation through the heating element. This multi-functionality reduces the need for separate devices, actually simplifying the user's setup while preventing repetitive stress injuries.
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
These devices help maintain proper ergonomic balance, reduce cumulative repetitive stress trauma, and prevent nerve impingement issues like carpal tunnel syndrome by strengthening the upper extremities, allowing users to continue their activities without exacerbating injuries.
Implementation Method 1
Each panel further comprises a heating coil (or element) inside the structure for providing warmth to a person's forearms
Implementation Method 2
The ridges are compressible and slanted at a desired angle, e.g. approximately between 15 to 20 degrees, to provide some cushioning effect
Data Source
AI summary
A knuckle bracelet and hand exercise device includes a main body with two elongated branches, i.e. a first branch and a second branch. Each of the elongated branches includes a plurality of digit holes along its length. Each one of the plurality of digit holes is configured for a single digit of a person's hand. A hinge couples together the first branch and the second branch in a side-by-side configuration next to the digit holes configured for the thumbs of the person's left and right hands.