Adhesive Hand Protection Sheet with Finger Openings
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Solution Overview
Problem
Athletes engaging in high-intensity exercises like CROSSFIT, weightlifting, and kettlebell swings face hand injuries due to skin and callous tears, with existing protective measures like gloves being inconvenient, bulky, or interfering with grip, and tape being time-consuming and unreliable.
Innovation Solution
A flexible sheet with adhesive material and finger openings, featuring a separation that forms anchors for secure adherence around the hand, providing protection without compromising grip strength or adding bulk.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Object-affected harmful factors
If gloves are used to protect hands during weightlifting, then hand protection is improved, but grip strength and bar control are reduced
Solution Approach 1:
The protective covering is divided into separate finger sections rather than a single continuous glove, allowing each finger to maintain independent grip contact with the bar while receiving protection where needed
Solution Approach 2:
Protection is applied only to specific high-risk areas of the hand (palm and finger pads) rather than covering the entire hand, preserving grip sensitivity and bar contact quality in critical gripping zones
2Object-affected harmful factors
If traditional tape is used to protect hands, then hand protection is provided, but application time increases and reliability decreases
Solution Approach 1:
The protective covering is pre-formed with finger openings and adhesive sections in the correct configuration before use, eliminating the need for time-consuming manual wrapping and positioning during application
Solution Approach 2:
The protective covering uses a disposable adhesive-backed design that can be quickly applied and removed, replacing complex reusable taping systems that require skill and time to apply correctly
3Object-affected harmful factors
If gloves are used during exercise, then hand protection is improved, but ease of operation and grip control are reduced
Solution Approach 1:
The protective covering uses a thin, flexible material that conforms to the hand's natural shape and movement, providing protection without the bulk and stiffness of traditional gloves that interfere with grip control
Solution Approach 2:
The protective covering is designed to move and flex dynamically with the hand during exercise movements, maintaining close contact and protection while allowing full range of motion and grip manipulation
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 flexible sheet effectively protects hands from injury during athletic activities by adhering securely without interfering with grip, reducing the risk of skin tears and bleeding, and allowing for easy application and removal.
Implementation Method 1
Adhesive material is located on one side of the flexible sheet
Data Source
AI summary
An apparatus for hand protection includes a flexible sheet that extends from a first end to a second end of the flexible sheet along a length thereof. Adhesive material is located on one side of the flexible sheet. A backing layer is on the adhesive material. The flexible sheet includes at least one finger opening closer to the first end than to the second end. A method enables a flexible sheet with adhesive material thereon to be applied to a person's hands. Fingers are inserted through one or more finger openings. The backing layer is removed. The flexible sheet is adhered to the person's hand.