Lighted Flea Comb with Diffuser Plate for Low-Light Grooming
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Solution Overview
Problem
Existing flea combs are uncomfortable to hold and have improperly spaced bristles, making it difficult to remove fleas from pets, and users struggle to identify fleas in low lighting conditions.
Innovation Solution
An ergonomically designed lighted flea comb with a comfortable handle and tightly spaced bristles, featuring a light diffuser plate and LEDs to illuminate the fur, allowing for effective flea removal and identification in low light conditions.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If conventional flea combs are used, then the structure is simple, but the ease of operation deteriorates due to uncomfortable handle design
Solution Approach 1:
The handle is designed with an ergonomic curved shape that conforms to the natural grip of the hand, featuring a contoured surface with varied curvature radii to provide comfortable finger placement and wrist alignment, thereby improving ease of operation without adding mechanical complexity
Solution Approach 2:
Different regions of the handle are designed with distinct surface properties and geometries - the proximal end features a broader surface for thumb placement while the distal end has a narrower contour for finger insertion, creating localized ergonomic zones that enhance grip comfort and control
2Productivity
If conventional flea combs with wide spaced bristles are used, then the device complexity is low, but the productivity deteriorates due to ineffective flea removal
Solution Approach 1:
The comb head is divided into multiple rows of bristles with varying spacing patterns - tighter spacing in regions where fleas are most likely to be caught and slightly wider spacing in other areas, allowing the comb to effectively intercept fleas of different sizes and positions within the fur without excessive complexity
Solution Approach 2:
The bristle spacing parameter is optimized to specific dimensional ranges that maximize flea interception efficiency, with the distance between adjacent bristles calibrated to prevent flea passage while maintaining comb flexibility and ease of manufacture
3Measurement precision
If no illumination system is added, then the device complexity remains low, but the measurement precision deteriorates in low lighting conditions making flea identification difficult
Solution Approach 1:
The illumination system is activated before the combing action begins, pre-lighting the area where fleas will be detected and removed, ensuring that the visual field is adequately illuminated for accurate flea identification and monitoring of combing effectiveness
Solution Approach 2:
The LED illumination emits light with specific spectral characteristics that enhance the contrast between fleas and the surrounding fur, making the dark-colored fleas more visually distinguishable against the illuminated background, thereby improving detection precision
4Illumination intensity
If an illumination system with LEDs and diffuser plate is added, then the visibility of fleas is improved, but the use of energy increases
Solution Approach 1:
A diffuser plate is positioned between the LED light source and the combing area to scatter and evenly distribute the light, reducing the need for high LED power output while achieving sufficient illumination intensity, thereby lowering energy consumption while maintaining visibility
Solution Approach 2:
The illumination system is designed to be activated only during the combing operation rather than continuously, providing intermittent lighting that reduces total energy consumption while ensuring adequate illumination intensity is available when needed for flea detection
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 lighted flea comb provides superior control and visibility for flea removal, ensuring effective extraction of fleas from various coat types, even in suboptimal lighting, by illuminating the fur and enhancing the visibility of fleas.
Implementation Method 1
featuring a light diffuser plate and LEDs to illuminate the fur
Implementation Method 2
featuring a light diffuser plate and LEDs to illuminate the fur
Data Source
AI summary
Presented is a unique lighted flea comb suitable for all coat types and is specifically designed to extract fleas from a pet's fur even when the lighting condition is not optimal or during the absence of light. This feature allows a pet owner or a comb user to get a clear view of fleas or like parasites, and allow the comb user to easily remove them with the multi row and tightly spaced bristles of the comb. The proposed lighted flea comb is also built with a comfortable ergonomic handle with a groove for user's finger and curved body for superior control.