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    • 1. 发明专利
    • Toothbrush
    • 牙刷
    • JP2008068109A
    • 2008-03-27
    • JP2007264745
    • 2007-10-10
    • Gillette Canada Coジレット、カナダ、カンパニーGilette Canada Company
    • BEALS DONNAWONG-PAREDES MAISIEMASTERMAN THOMAS CRAIGROBERTS MICHAELCASTILLO BRADLEY
    • A46B9/04A46B5/02
    • A46B9/045A46B5/02A46B5/026A46B9/04A46B2200/1066
    • PROBLEM TO BE SOLVED: To provide a toothbrush capable of enabling a tuft to extend past the end of the head of the toothbrush and thus sufficiently cleaning molars in the back of the mouth by bending the tuft.
      SOLUTION: The toothbrush 10 has a handle 12, a head 14 extending from the handle 12 and a plurality of tufts of bristles secured to the head 14. One of the tufts is secured to the head 14 at a location such that no other tuft is secured to the head 14 at a location that is more distal from the handle 12 than the location where the one tuft is secured to the head 14. The one tuft is angled by about 81 degrees or less relative to an imaginary line which is tangent to a co-planar with a surface of the head through which the one tuft is secured to the head 14. The one tuft is tilted away from the handle 12 towards a direction along which the head extends from the handle 12.
      COPYRIGHT: (C)2008,JPO&INPIT
    • 要解决的问题:提供一种牙刷,其能够使毛簇延伸经过牙刷头部的端部,从而通过弯曲毛簇来充分地清洁嘴后部的臼齿。 解决方案:牙刷10具有手柄12,从手柄12延伸的头部14和固定到头部14的多个刷毛簇。其中一个刷毛簇固定在头部14上,使得没有 另一个簇在距离手柄12更远的位置固定到头部14上,该位置与一个刷毛束固定在头部14上的位置相同。一个刷毛簇相对于假想线成角度约81度或更小 与头部的表面共面相切,一个毛簇通过该表面固定到头部14.一个绒头从手柄12朝向从头部从手柄12延伸的方向倾斜。

      版权所有(C)2008,JPO&INPIT