Clean breath wand
US5779654A · kind A · utility
188Cited by
14References
18Claims
0Family size
Inventors
Key dates
| Filing date | Mar 26, 1997 |
| Grant date | Jul 14, 1998 |
| Priority date | — |
| Expiry date | Mar 26, 2017 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61B17/244
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
The clean breath wand comprises an elongate hollow body having a distal end, a proximal end and a proximal handle portion, a coupling member for coupling the proximal end to a source of liquid, a head end fixed to the distal end of the hollow body, and the head end having an outer end face with at least one tongue scraping rib or blade thereon and at least one irrigating opening extending through the front end and opening onto the outer end face.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.