Dosing device for dosing high viscosity material in dental technology, has channel connecting inner space of container with nozzle, and liquid container filled with liquid for transfer of ultra sound on material arranged in channel

摘要

The device has a material container i.e. dosing cartridge (1) for providing material i.e. composite (3) in inner space of the container, and a nozzle (10) for metered dispensing of the material. A channel (6) connects the inner space of the container with the nozzle. A sonotrode (8) generates ultra sound, and a liquid container (7) is arranged at the channel. The liquid container is filled with a liquid for transfer of ultra sound to the material arranged in the channel. The material container has a piston for bringing the material from the inner space in to the channel.