| 摘要 |
A device for cleaning and improving the hygiene of the oral cavity and in particular of the tongue, comprises a rod 1 having a flat head 2 fixed to one end thereof. The head has two opposite flat surfaces 2a, each surface having a plurality of protuberances 3 thereon designed for scraping and brushing the upper tongue surface during cleaning. A fluid tank 8 can be located inside the rod 1, the fluid flowing through a channel 5 toward exit holes 6 made on the surfaces 2a of the head 2, or a cartridge can be attached at an end of the channel outside the rod. In each instance, fluid such as mouthwash is applied during cleaning.
|
