Removable Audio Module Toothbrush for Extended Brushing Duration
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Solution Overview
Problem
A small percentage of the population, particularly children and teenagers, do not brush their teeth for the recommended two minutes due to the mundane nature of the task, leading to inadequate oral hygiene and potentially rushed or neglected cleaning habits in other daily activities.
Innovation Solution
A toothbrush equipped with a removable audio output module that connects to various devices, allowing for the recording and playback of audio signals, such as music or messages, to create an enjoyable experience and encourage longer brushing durations by providing auditory feedback based on brushing parameters like time and area cleaned.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Duration of action of moving object
If audio output module is added to toothbrush, then brushing enjoyment and duration are improved, but device complexity increases
Solution Approach 1:
The audio output module serves multiple functions: it can play pre-loaded audio content, receive audio signals from external devices via Bluetooth or auxiliary input, and provide audio feedback during brushing. This multi-functionality justifies the added complexity by delivering substantial user value through entertainment and engagement.
Solution Approach 2:
The audio output module is integrated into the toothbrush handle as a nested component, with the audio circuit board housed within the handle structure. The module can be removed and replaced, allowing the audio functionality to be nested within the broader toothbrush system while maintaining independence for maintenance and upgrades.
2Ease of operation
If audio output module is added to toothbrush, then brushing enjoyment is improved, but manufacturing complexity increases
Solution Approach 1:
The audio output module is designed as a separate, removable component from the main toothbrush handle. This segmentation allows the audio module to be manufactured independently using standard audio component assembly processes, then integrated into the toothbrush handle through a simplified assembly operation, reducing overall manufacturing complexity.
Solution Approach 2:
The audio module uses universal connection interfaces (auxiliary input, Bluetooth) that are standard in consumer electronics, allowing the same module design to be manufactured using existing supply chains and assembly techniques, thereby reducing manufacturing complexity despite added functionality.
3Duration of action of moving object
If audio signals are played during brushing, then brushing duration increases, but energy consumption increases
Solution Approach 1:
The audio output operates periodically during brushing sessions rather than continuously, synchronized with brushing intervals. The system can pause or reduce audio output during high-intensity cleaning phases and provide audio feedback during transition periods, reducing overall energy consumption while maintaining user engagement.
Solution Approach 2:
The system uses efficient audio coding and playback techniques that create high-quality audio experiences with lower power consumption. The audio module can store multiple audio tracks locally and selectively playback only the necessary portions during brushing, minimizing energy usage while maintaining brushing duration.
Data Source
AI summary
An apparatus may include a connection component configured to connect the apparatus to any one of a plurality of different apparatuses. A toothbrush may include at least one measurement component configured to measure a parameter of use of an oral care region, and a processor configured to change output of a first audio signal of a plurality of audio signals to a second audio signal of the plurality of audio signals based on the measured parameter. Another toothbrush may include a processor configured to receive first data from an external source component and output second data corresponding to the received first data to at least one output device in response, and the at least output device configured to output the second data from the processor.