Oral cleaning system
US10874206B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Mar 12, 2019 |
| Grant date | Dec 29, 2020 |
| Priority date | — |
| Expiry date | Apr 19, 2039 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA46B2200/1066
- WIPO fieldOther consumer goods
- WIPO sectorOther fields
Abstract
An oral cleaning system includes a toothbrush body with a first stem. The first stem has a rigid configuration and a first head with a first plurality of bristles. A channel is defined within the first stem and at least one fluid outlet is defined in the first head. The at least one fluid outlet is in fluid communication with the channel and is configured to facilitate irrigation of a mouth or teeth via the first head. A second stem is connected to the first stem and extends upwardly and outwardly from a distal portion of the first stem. The second stem includes a second plurality of bristles and is generally opposed and spaced from the first head. The second stem has a semi-flexible configuration such that the second head is resiliently movable inwardly or outwardly relative to the first head without substantially bending the first stem.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.