Dual-Section Cleaning Stick Storage for Portable Touch Screen Hygiene
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Solution Overview
Problem
Existing methods for cleaning touch screens on personal electronic devices are inadequate as they fail to effectively remove dirt, oils, and bacteria, and are not portable or practical for frequent use, especially in shared environments.
Innovation Solution
A cleaning system comprising a dual-purpose cleaning stick with wet and dry sections, housed in a case with separate compartments that maintain a fluidic barrier, allowing for effective cleaning and storage, with a cap for sealing and a handle for easy use, and an optional reservoir for refilling the cleaning agent.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Object-affected harmful factors
If lint free cloths are used to clean touch screens, then large dirt or soil particles can be removed, but the ability to remove or kill bacteria and other germs is insufficient
Solution Approach 1:
The patent combines multiple cleaning functions (drying, wet cleaning with disinfection, and storage) into a single integrated cleaning stick system. The cleaning stick includes both a dry portion and a wet portion with cleaning solution and biocide, eliminating the need for separate cloths, sprays, and storage containers while effectively removing both particles and germs.
Solution Approach 2:
The cleaning stick is designed as a multi-functional device that can dry, wet clean, disinfect, and store cleaning solution. The biocide component provides antimicrobial protection, making the single device capable of handling multiple cleaning requirements simultaneously, thus improving germ removal without significantly increasing system complexity.
2Object-affected harmful factors
If paper towels and cleaning spray are used to clean touch screens, then effective cleaning can be achieved, but the additional items are bulky and impractical for travel
Solution Approach 1:
The patent integrates the cleaning spray, paper towels, and storage container into a single compact cleaning stick. The cleaning solution is contained within the wet portion of the stick, eliminating the need for separate spray bottles and towels, thus achieving effective cleaning while dramatically reducing volume for portability.
Solution Approach 2:
The cleaning solution is nested within the wet portion of the cleaning stick, which itself is integrated into the handle assembly. This nested structure allows the cleaning agent to be contained within the cleaning device without requiring external containers, achieving compact portability while maintaining full cleaning functionality.
3Duration of action of stationary object
If wet and dry portions of cleaning stick are stored together without separation, then contact between wet and dry portions occurs, but proper storage is needed to prolong functionality
Solution Approach 1:
The storage case is divided into separate wet and dry compartments that physically isolate the wet portion from the dry portion when the cleaning stick is stored. This segmentation prevents moisture transfer and contamination, prolonging the lifespan of both portions without requiring complex sealing mechanisms or additional storage devices.
Solution Approach 2:
The storage case provides different environmental conditions for different portions: the wet compartment maintains moisture for the wet portion while the dry compartment allows airflow and maintains dryness for the dry portion. This localized quality control extends the functional life of each portion by providing optimal storage conditions specific to each material type.
Data Source
AI summary
An apparatus for cleaning the touch screen of any personal electronic device, including but not limited to smart phones and personal computing tablets. The apparatus comprises a wet portion and a dry portion in a substantially horizontal figure “8” configuration. The apparatus may also comprise a reservoir for storing a volume of conventional cleaning fluid. When not in use, the apparatus is slid into a case which is configured to house the wet and dry portions of the apparatus in separate housing compartments. A method is also provided for storing the apparatus when not in use so as to prolong its effective lifespan and improve its overall performance.