Fidget Cold Pack Segmentation for Dynamic Fingertip Cooling
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Solution Overview
Problem
There is a lack of practical products designed for the safe and dynamic application of cold therapy to prevent fingertip blisters in musicians and individuals engaging in sports or experiencing minor burns, as existing cold packs are either too bulky, slippery, or not designed for fidgeting with fingers.
Innovation Solution
The development of fidgetable cold packs with heat-transferring substances and grooved surfaces that allow secure grip and manipulation by fingertips, featuring heat-conducting and heat-insulating materials to provide effective cold or heat therapy to specific areas.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Temperature
If conventional rigid cold packs are used, then cold therapy can be provided, but the cold pack is too bulky and heavy for practical use on small fingertip areas
Solution Approach 1:
The cold pack is divided into multiple smaller compartments, each containing a cold gel packet. This segmentation allows the cold therapy to be applied to specific small areas like fingertips without requiring the entire large cold pack, thereby reducing the effective weight and size needed for the application.
Solution Approach 2:
The invention extracts the cold gel packets from the larger rigid cold pack structure and places them inside transparent plastic bags. This extraction allows the cold therapy substance to be separated from the bulky container, enabling use on small areas without the full weight of the original cold pack.
2Temperature
If conventional rigid cold packs are used, then cold therapy can be provided, but the cold pack is too bulky for dynamic application and manipulation by fingers
Solution Approach 1:
By dividing the cold pack into smaller compartments with individual cold gel packets, each packet can be independently manipulated by fingers. This segmentation transforms the single bulky object into multiple manageable units that can be dynamically applied and removed as needed.
Solution Approach 2:
The cold gel packets are enclosed in flexible transparent plastic bags instead of rigid containers. This flexible packaging allows the cold therapy substance to be easily manipulated, bent, and positioned by fingers, enabling dynamic application while maintaining the cold therapy function.
3Temperature
If conventional rigid cold packs are used, then cold therapy can be provided, but the surface is slippery making it difficult to grip with fingertips
Solution Approach 1:
The use of flexible plastic bags wrapping the cold gel packets provides a textured, non-slippery surface that can be easily gripped by fingertips. The plastic material offers better friction properties compared to the smooth rigid surface of conventional cold packs, enabling secure grip for manipulation.
Solution Approach 2:
The cold gel packets are formed into rounded, spherical shapes within the plastic bags. This curvature provides a natural gripping surface for fingertips, improving grip capability compared to flat or angular rigid surfaces, while still maintaining effective cold therapy contact.
4Temperature
If flexible devices like freezer gel bags strapped to the palm are used, then cold therapy can be applied, but they provide constant temperature that is either too cold for too long or too little and not effective
Solution Approach 1:
The cold therapy system is segmented into multiple independent gel packets that can be applied individually to specific areas. This allows controlled duration of cold therapy by applying only the necessary number of packets for the required treatment period, avoiding both excessive and insufficient cooling.
Solution Approach 2:
The system transitions from static continuous cold therapy to dynamic intermittent application. Users can apply cold gel packets, remove them after the desired duration, and reapply as needed. This dynamic control allows adjustment of cold therapy duration based on specific treatment requirements, avoiding constant temperature issues.
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 secure grip and dynamic application of cold therapy, reducing blister formation and providing relief for musicians and athletes by allowing active manipulation and targeted treatment of blisters, while also being versatile for treating other body parts.
Implementation Method 1
heat-transferring substance such as freezer gel
Implementation Method 2
heat-insulating material suitable for contact with human skin
Data Source
AI summary
A cold pack that can be fidgeted in a human hand. The cold pack encases a heat-transferring substance and provides a rigid portion suitable for being securely held by and readily fidgeted with fingers of said human hand. Heat-conducting grooves and heat-insulating surfaces are built into the rigid portion, with acute edges, jutting bumps, guard rails and other textures to provide grip. Fingertips alternate between holding the cold pack by said grooves and surfaces, thereby applying dynamic cold therapy to the same fingertips, rest of fingers, the hand, and other body parts requiring treatment for swelling, inflammation and trauma arising from friction, compression or minor burn injuries. Timely application of dynamic cold therapy can thus prevent formation of blisters in fingers and hands commonly seen in string players, musicians, sportspeople and workers caused by repetitive contacts with objects, and by unexpected contacts with hot surfaces.