Musical Toothbrush with Replaceable Head and Dual Audio Buttons
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Solution Overview
Problem
Current musical toothbrushes fail to effectively engage users in brushing for the recommended two-minute duration, leading to inadequate dental hygiene due to the tedious nature of the task.
Innovation Solution
A musical toothbrush with a replaceable head and two buttons that allow users to play different audio tracks, one for morning and one for night, along with an ergonomic design and a tongue cleaner, to enhance the brushing experience and encourage adherence to the recommended brushing time.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Duration of action of moving object
If music is played for a fixed two-minute duration, then brushing time is extended to meet recommendations, but user engagement remains insufficient due to the tedious nature of the task
Solution Approach 1:
The toothbrush enables dynamic audio playback where users can control music playback in real-time during brushing. The audio module allows users to pause, resume, and skip tracks, transforming the static two-minute timer into an interactive experience that adapts to user preferences and maintains engagement throughout the brushing duration.
Solution Approach 2:
The system changes the parameter of audio playback control from fixed to variable. Users can adjust playback state (playing, paused, skipped) and audio selection during brushing, making the experience more engaging while still maintaining the recommended two-minute brushing duration through the timer function.
2Ease of operation
If multiple audio tracks are provided for different times of day, then user preference and engagement are improved, but device complexity increases
Solution Approach 1:
The audio library is segmented into different categories (morning, night, different genres) and organized with corresponding buttons. This segmentation allows users to quickly access preferred audio without overwhelming complexity, as each button corresponds to a specific audio track or category.
Solution Approach 2:
The audio module serves multiple functions: it plays different audio tracks for different times of day, provides timing guidance for brushing duration, and allows user control through pause/resume/skip functions. This multi-functionality consolidates several features into a single integrated system rather than requiring separate mechanisms.
3Reliability
If a replaceable head design is implemented, then hygiene and maintenance are improved, but manufacturing and assembly complexity increase
Solution Approach 1:
The toothbrush is divided into separable components: a replaceable head portion containing bristles and a permanent body portion containing the audio module, battery, and control electronics. The connection interface between head and body is designed for tool-free attachment and detachment, simplifying manufacturing and assembly while enabling easy head replacement for hygiene maintenance.
Data Source
AI summary
One or more embodiments of the present invention pertain to a toothbrush. The toothbrush includes a head comprising bristles and a body operatively connected to the head including two buttons configured to cause the toothbrush to play at least two different audio when pressed. The toothbrush also includes a lower body operatively connected to the body.