초록 ▼

A powder blast tool for mixing a powder with a pressurised gas, having at least one powder reservoir, with supply lines for the pressurised gas, and a discharge line, which is connected to a discharge nozzle, at which a powder-gas mixture and optionally pressurised water are discharged, wherein the

A powder blast tool for mixing a powder with a pressurised gas, having at least one powder reservoir, with supply lines for the pressurised gas, and a discharge line, which is connected to a discharge nozzle, at which a powder-gas mixture and optionally pressurised water are discharged, wherein the powder blast tool can preferably be connected to plural powder reservoirs simultaneously and exchangeably, wherein at least one receiving region with at least one mixture terminal and at least one gas terminal is disposed on the powder blast tool and wherein the powder reservoir has a coupling region for exchangeable connection of the powder reservoir to the powder blast tool. Also disclosed are a suitable powder reservoir and an insert for such powder reservoirs and a corresponding method of dental treatment.

대표청구항 ▼

What is claimed is: 1. Powder reservoir for a powder blast tool, having a powder receptacle, a gas inlet, a mixture outlet and a swirling chamber, in which pressurised gas swirls powder and a powder-gas mixture may be discharged via an outlet aperture,characterised in that the powder reservoir has a

What is claimed is: 1. Powder reservoir for a powder blast tool, having a powder receptacle, a gas inlet, a mixture outlet and a swirling chamber, in which pressurised gas swirls powder and a powder-gas mixture may be discharged via an outlet aperture,characterised in that the powder reservoir has a coupling region for sealing-tight connection of the gas inlet disposed in the coupling region and of the mixture outlet disposed in the coupling region to corresponding terminals of a powder blast tool; andcomprising means for receiving different nozzle/line mounts and different inserts, so that according to the powder being used different nozzle and swirling arrangements may be realised.