Metering unit for dental suction instrument - has pipe protruding into vessel storing maintenance medium in powder form

摘要

The metering unit delivers a maintenance medium into the suction (3) and drain system of a dental suction instrument. A quantity (8) of the medium, in powder or granular form, is stored in a vessel (5) into which a dispensing pipe (9) protrudes. There can be a metering aperture (10) in the pipe end inside the vessel, also an extraction point (6) at the outer end of the pipe for a predetermined amount of the medium. ADVANTAGE - Compact and operated with one hand.