| 摘要 |
<p>Apparatus (10) for massaging gums has a handle portion (12') arranged for manually manipulating the apparatus (10) in order to impart a swivel-like movement to a gum massaging element (70) that is mounted on the handle portion (12') and configured for insertion between adjacent teeth of a user of the apparatus (10). A universal joint (72, 74, 78, 80) structure interconnects the handle portion (12') and the massaging element (70) to allow a free changing of the angular relationship therebetween to provide the swivel-like movement of the gum massaging element (70).</p> |
