Durr Dental Se

Durr Dental Ag

Andreas Hägele

Michael Thoms

Martin Dürrstein

Walter Bauer

Thomas Wohlbold

Jürgen Schmidtke

Jürgen Schnepf

A disinfection device with a pressure vessel which has an interior space for receiving a medium, and with at least one radiating device which is arranged such that it emits radiation into the interior space of the pressure vessel, wherein one or several surfaces of the interior space of the pressure vessel are formed at least partially as a reflection surface for the radiation. A particularly reliable sterilization of medical or dental compressed air in the pressure vessel is made possible. One or several disinfection devices according to the invention can be provided in a compressor system for providing compressed air for dental applications, in a dental treatment device with a compressed air device and/or in a connection device with one or several tube sections for guiding compressed air for dental applications.

Disinfection device and compressor system, connection device and treatment device with such a device

A medical, in particular dental-medical, fan for extracting or compressing a gaseous working fluid, in particular air, comprises a compressor unit with an outer housing, which comprises an inlet opening for the working fluid and an outlet opening for the working fluid, which are fluidically connected to one another, and which defines a compressor sector and a drive sector.

Medical, in particular dental-medical, fan

A suction handpiece for a dental treatment unit has a negative pressure connection which can be connected with a negative pressure source of the treatment unit. A saliva connection of the suction unit can be connected with a saliva suction cannula and an atomized spray connection that can be connected with an atomized spray suction cannula. A branched flow path connects the negative pressure connection with both the saliva connection and the atomized spray connection and includes a branching section on which a negative pressure channel ending on the negative pressure connection divides into a saliva channel ending on the saliva connection and an atomized spray channel ending on the atomized spray connection. The atomized spray channel at its narrowest point has a first cross sectional area which is at least twice as large as a second cross sectional area at the narrowest point of the saliva channel.

Suction handpiece for a dental treatment unit

Growing community of inventors

Weinstadt, Germany

Andreas Hägele