Dentists' preparation instrument

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United States of America Patent

PATENT NO 9833298
SERIAL NO

14415547

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A dental apparatus that includes a turbine, a rotor, and a disruptive contour. The turbine drives a tool by compressed air. The rotor is arranged in a turbine compartment and rotates about its longitudinal axis. The rotor includes a plurality of blades that extend up to a front side of the rotor. The disruptive contour is at least one protrusion on a wall opposite the front side of the rotor which extends over a height in a direction of the longitudinal axis of the rotor.

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First Claim

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Patent Owner(s)

Patent OwnerAddress
SIRONA DENTAL SYSTEMS GMBH64625 BENSHEIM

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Ertugrul, Metin Rodermark, DE 12 6
Goisser, Siegfried Einhausen, DE 15 94
Rein, Matthias Lorsch, DE 12 35
Sutter, Ralf Weinheim, DE 18 2202

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