| 摘要 |
A device for treating a dental tissue with a continuous flow of ozone containing gas, comprising (a) an ozone generator (2) for generating an ozone containing gas, (b) a first pump (1) being in fluid flow communication with the ozone generator for generating a flow of ozone containing gas, (c) an applicator (3) for multiple teeth having a surface suitable for forming with the hard and soft dental tissue of multiple teeth to be treated a treatment chamber having an inlet orifice being in fluid flow communication with the ozone generator (2) and the first pump (1) and having an outlet orifice, and (d) a second pump (5) being in fluid flow communication with the outlet orifice of the applicator (3) for removing gas from the treatment chamber, whereby said second pump (5) has a second throughput and the first pump (1) has a first throughput whereby the ratio of the second throughput to the first throughput is at least 1.5:1.
|
