An electric toothbrush body and an electric toothbrush
By incorporating a light-transmitting section and indicator light into the electric toothbrush body, combined with a light guide and posture sensor, the structural complexity and user experience issues of existing electric toothbrushes in correcting brushing posture have been resolved, achieving a compact design and timely posture correction effect.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- PANASONIC WANBAO APPLIANCES BEAUTY & LIVING GUANGZHOU
- Filing Date
- 2025-06-25
- Publication Date
- 2026-07-14
AI Technical Summary
The existing feedback methods for correcting brushing posture in electric toothbrushes increase structural complexity and cost. At the same time, sound and vibration prompts are delayed and uncomfortable, affecting the user experience.
The electric toothbrush body is equipped with a light-transmitting part and an indicator light. The light is guided to the hand grip through a light guide to achieve a visual posture correction function. The posture sensor detects and corrects brushing posture in real time.
This design achieves a compact structure, excellent posture correction effect, and does not affect the user experience, allowing users to correct their brushing posture in time and improving the user experience.
Smart Images

Figure CN224484198U_ABST