Direct delivery system for dental materials
US4708650A · kind A · utility
15Cited by
2References
6Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 10, 1986 |
| Grant date | Nov 24, 1987 |
| Priority date | — |
| Expiry date | Feb 10, 2006 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61C2202/01
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
An applicator for accurately dispensing small amounts of fluids to tooth surfaces, including a handle, a nozzle which includes a reservoir for fluid and a piston member, and a lever, spring, plunger member, whereby activation of the lever forces the plunger against the piston which, in turn, forces fluid out of the reservoir through the nozzle.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.