| 摘要 |
<p>Toothbrush with a brush handle, shank and head, which on its base surface carries a number of bristle tufts directed essentially in a uniform direction. The brush head (3) consists of several head portions (31, 32, 33; 34, 35, 36, 37) which can move elastically in relation to one another and are filled with one or several bristle tufts (40, 41, 43).</p> |
