BRUSH HEAD AND ELECTRIC TOOTHBRUSH.

摘要

The present disclosure is concerned with a brush head for an electric toothbrush, in particular a replaceable brush head, comprising (a) a housing attachable to and detachable from a handle of the electric toothbrush, (b) a carrier having a mounting side, in particular having a circular, oval or elliptical mounting side, which carrier is mounted at the housing for driven oscillatory rotational motion around a rotation axis that extends through a center point on the mounting side of the carrier, and (c) wherein each of the tufts has a tufting area of at least about 2.0 mm2, in particular of at least about 2.80 mm2, and the filaments in each of the tufts have a cross-sectional area perpendicular to their length extension direction that corresponds to a circular cross sectional area having a diameter in the range of between 140 µm and 102 µm, in particular of about 127 µm, in particular wherein the brush head comprises only tufts of the defined type.