Composition of a vibrating wave type oral cleansing and hygiene appliance
US6823875B2 · kind B2 · utility
Inventors
Key dates
| Filing date | Dec 14, 2001 |
| Grant date | Nov 30, 2004 |
| Priority date | — |
| Expiry date | Dec 14, 2021 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61C17/40
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A composition of a vibrating wave type oral cleansing and hygiene appliance, more especially a hygiene appliance, utilizing the manner of vibrating and agitating wave to drive a cleansing floss material to provide rapid plaque removing for the external surfaces on the gaps between the teeth and on the tooth root as well as to provide massage and hygiene for the tooth root and the gums. The appliance including a holder body with a working section and an insert section situated at the front end for assembling a link rod, the free end of the link rod is designed as a floss bow section to provide expansion of the cleansing floss material, one distal end of the insert section is disposed for assembling a massage bar with horseshoe-shaped contact press end, thereby to achieve the effect of cleansing and massaging.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.