Motorized Callus Remover with Oscillating Head and Particle Collection
Solution Overview
Problem
Existing callus removers are inefficient in effectively and comfortably removing calluses, lacking the ability to precisely target and collect skin particles.
Innovation Solution
A motorized callus remover with a hollow handle, oscillating motor, and a head with catch apertures that uses a sandpaper sheet to remove calluses while a vacuum collects skin particles, allowing for adjustable speed and precision.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of manufacture
If manual callus removal methods are used, then simplicity is maintained, but effectiveness and precision in removing calluses deteriorates
Solution Approach 1:
The patent replaces manual mechanical scraping with an automated oscillating motor-driven sandpaper sheet mechanism. The motorized oscillation system provides consistent, controlled motion that effectively removes calluses without requiring manual dexterity, thereby improving effectiveness while maintaining ease of use through automation.
Solution Approach 2:
The patent employs oscillating vibration of the sandpaper sheet attached to the head, driven by an electric motor. This mechanical vibration enhances the callus removal efficiency by creating friction and abrasion forces that effectively exfoliate dead skin cells, providing superior performance compared to static manual methods.
2Device complexity
If traditional callus removers are used, then device complexity is low, but ability to collect skin particles deteriorates
Solution Approach 1:
The patent incorporates a vacuum system with a collection cavity that uses negative pressure to suction and collect skin particles generated during callus removal. This pneumatic mechanism efficiently captures debris, keeping the treatment area clean and preventing particle dispersion, while adding only moderate complexity to the device.
3Device complexity
If fixed-speed callus removers are used, then device complexity is reduced, but user comfort and precision deteriorates
Solution Approach 1:
The patent implements a variable speed control system that allows users to adjust the oscillation speed of the motor according to their comfort and precision needs. This dynamic adjustment capability enables users to select appropriate speeds for different callus thicknesses and sensitivity levels, enhancing ease of operation without excessive complexity.
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 device efficiently removes calluses with adjustable oscillation speed and effectively collects skin particles, enhancing user comfort and ease of use.
Implementation Method 1
A motor is coupled within the motor cavity and oscillates. The motor oscillates the neck. The head oscillates with the neck when with motor is engaged.
Implementation Method 2
A sandpaper sheet is selectively engageable with the bottom side of the head... removes calluses
Implementation Method 3
The plurality of second catch apertures and the plurality of first catch apertures are configured to collect skin particles
Data Source
AI summary
A motorized callus remover apparatus for easily removing calluses includes a hollow having a motor cavity. A motor is coupled within the motor cavity and oscillates. A plurality of controls is coupled to the handle to operate a motor coupled within the motor cavity. A neck is coupled to the motor and extends through the distal end of the handle. The motor oscillates the neck. A hollow head has a sleeve aperture extending through a back side to a collection cavity to selectively receive the neck. The head oscillates with the neck when with motor is engaged. A sandpaper sheet is selectively engageable with the bottom side of the head and has a plurality of second catch apertures corresponding with a plurality of first catch apertures of the bottom side to collect skin particles.


