Invention Grant
US09398940B2 Oral care implement with cavitation system 有权
口腔护理器具气穴系统

Oral care implement with cavitation system
Abstract:
An oral care implement generates cavitation within the oral cavity. One or more cavitation cleaning elements may be located in the head area of the oral care implement. The cavitation cleaning element vibrates at a frequency that produces cavitation of fluids within the oral cavity. The oral care implement may include an elastomeric cavitation cleaning element. A cleaning element may be configured to vibratory release an oral care substance from a container; and a body for gripping the implement.
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