| 摘要 |
A TOOTHBRUSH IN WHICH THE HEAD (3) COMPRISES A SUBSTANTIALLY RIGID BASE REGION ADJOINING THE TOOTHBRUSH NECK (6) AND EXTENDING FROM THE BASE END (4) OF THE HEAD (3) TO A RESILIENT FLEXIBLE LINK (11) SITUATED BETWEEN THE BASE END (4) AND THE TIP END (5), AND A TIP REGION (12) EXTENDING FROM THE TIP END (5) OF THE HEAD (3) TO THE LINK (11) REGION, BOTH THE BASE REGION AND TIP REGION (12) BEING BRISTLE BEARING, THE TIP REGION (12) BEING FLEXIBLY AND RESILIENTLY LINKED AT THE LINK (11) REGION TO THE BASE REGION (10), AND BETWEEN THE BASE END (4) OF THE HEAD (3) AND THE NECK (16) THERE IS A RESILIENT FLEXIBLE LINK (11).FIGURE 6
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