ELECTRIC TOOTHBRUSH HEAD

DE602023020055T2Active Publication Date: 2026-07-15NINGBO AOLBEA ORAL CARE PRODS
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Patent Information

Authority / Receiving Office
DE · DE
Patent Type
Patents
Current Assignee / Owner
NINGBO AOLBEA ORAL CARE PRODS
Filing Date
2023-08-17
Publication Date
2026-07-15

AI Technical Summary

Technical Problem

Existing electric toothbrush heads have limited cleaning effectiveness due to restricted tufted block movement, stability issues, and safety concerns from loose rivets, and they fail to efficiently clean between teeth and maintain aesthetic consistency.

Method used

The electric toothbrush head features guide protrusions and grooves allowing the tufted block to move up and down while swinging left and right, with elastic reset components ensuring stability and symmetry, and a simple structure that prevents loose parts from entering the oral cavity.

Benefits of technology

Enhances cleaning efficacy by allowing bristles to penetrate gaps between teeth, maintains reliability and stability, and reduces noise and safety hazards, while ensuring aesthetic consistency.

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