| 摘要 |
<p>The object at issue refers to a novel and functional model of a washing device (1) for the back of the users (2) by means of sponge rolls (4) fixed to vertical axles (5), enabling the rolls (4) to go round the axles in contact with the user who wants to rub his back, with no fitting problems due to the anatomical position of the set preserving the dorsal region (8), since the rolls (4) in this place are fixed to extended axles, forming the anatomical design of the piece.</p> |
