Powered toothbrush

Powered toothbrush

  • CN 1,703,156 A
  • Filed: 09/26/2003
  • Published: 11/30/2005
  • Est. Priority Date: 09/27/2002
  • Status: Active Application
First Claim
Patent Images

1. electric toothbrush has handle, and neck stretches out from handle, and this toothbrush comprises:

  • Be connected the head of described neck, described head has the outer surface that appears;

    Be installed in the 1st bunch of piece of described head, described the 1st bunch of piece has and appears outwardly directed bristle the 1st sequence of outer surface from described head;

    Be operatively coupled on the 1st driver part of described the 1st bunch of piece, be used for around described the 1st bunch of piece of the axial-movement that appears outer surface that is basically perpendicular to described head;

    Be installed in the 2nd bunch of piece of described head, described the 2nd bunch of piece has from outwardly directed bristle the 2nd sequence of the outer surface that appears;

    Be operatively coupled on the 2nd driver part of described the 2nd bunch of piece, be used for described the 2nd bunch of piece of motion on the direction that appears outer surface substantially perpendicular to described head.

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