Dental evacuator disinfectant and flush system
US5044953A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | Aug 30, 1989 |
| Grant date | Sep 3, 1991 |
| Priority date | — |
| Expiry date | Aug 30, 2009 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61C17/135
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A disinfectant and flush system for a dental waste evacuator comprises a container filled with disinfectant and connected to the interior of a main flow tube of the evacuator, positioned between a disposable mouth piece and a suction source. A control valve is installed between a tubing leading from the disinfectant container and the main flow tube, which ensures that the disinfectant is admitted into the main flow tube during operation of the evacuator to flush the tube continually or intermittently.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.