Mouth douche
US4442830A · kind A · utility
161Cited by
3References
9Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Sep 29, 1982 |
| Grant date | Apr 17, 1984 |
| Priority date | — |
| Expiry date | Sep 29, 2002 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61C17/02
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A mouth douche including a water reservoir, a water pump and a nozzle insertable into the oral cavity is provided with a detachable power unit operable by a preferably rechargeable battery. The power unit advantageously is the body of an electric toothbrush insertable upside down, without its bristle-carrying head, into the base of the mouth douche for operative coupling of its shaft with the water pump.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.