| 摘要 |
FIELD: personal use articles. ^ SUBSTANCE: toothbrush (100) comprises the following components: area for oral care (124), attached to a body (125), at the same time the body part is made with the possibility of its gripping by a user; a storage unit (140), comprising an inlet device to receive one or more signals from an outer source of signals; a memory (146) to store one or more signals produced via an inlet device; an outlet for transfer of stored one or more signals; a source of energy (154); at the same time the storage unit is made with the possibility of arrangement so that it may be removed inside the body cavity. Also there is a method to generate sound signals from the oral care device. ^ EFFECT: improved oral hygiene. ^ 23 cl, 9 dwg |
