Patent · US Active

Method for determining a pattern use of an electric toothbrush and electric toothbrush

US9089390B2 · kind B2 · utility

12Cited by
4References
14Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 31, 2011
Grant dateJul 28, 2015
Priority date
Expiry dateSep 7, 2032

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61C17/3463
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

Abstract

A method for determining a pattern of use of an electric toothbrush is disclosed. The method includes the steps of providing an electric toothbrush including a drive shaft for coupling to a brush part; an electric motor and a drive for providing a first motion of the drive shaft; measuring a characteristic parameter of the electric motor; detecting a distinctive change of the characteristic parameter; and evaluating the distinctive change.

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