| 摘要 |
The invention relates to tooth brushe structural elements, in particular to cleaning heads. The inventive cleaning head for a tooth brush which makes it possible to substantially reduce a traumatise level comprises a bearing base which is provided with bristle concentrated in the central part thereof and with a barrier which is made of a flexible material provided with hairs or cells and is arranged along the perimeter thereof, wherein the bristle is secured on a separate movable plate which is flexibly and movably mounted with respect to the bearing base. The movable plate is displaceable along the bristle axis and is tiltable in all directions. The cleaning head can comprise several movable bristled plates, one part of bristle can be secured on the movable plate, whilst the other part is secured on the bearing base. A spring can be substituted for another flexible material or an elastic membrane. The bristle arranged on different movable plates can be made of different polymer materials. Said cleaning head is suitable for hand and all types of electromechanical tooth brushes.
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