Patent · US Expired

Oral-care device and system

US8276231B2 · kind B2 · utility

15Cited by
214References
9Claims
0Family size

Inventors

Key dates

Filing dateDec 7, 2005
Grant dateOct 2, 2012
Priority date
Expiry dateDec 7, 2025

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61C17/349
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

Abstract

A device with two or more regions configured to clean or treat a working surface is disclosed. Preferably, the device is an oral-care device with a power cleaning head. The power cleaning head comprises two or more regions, wherein at least one of the regions is configured to move and wherein at least one of the regions comprises a squeegee element. Preferably, the regions are configured to independently rotate, oscillate, vibrate or otherwise move while cleaning teeth and gums and can each include bristles, nodules, squeegee elements, or any combination thereof.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.