Importance

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Abstract

The present invention relates to a device for driving an endodontic file head of an endodontic device and for operating a remote pump, the device comprising:

a gear for the connection with the endodontic file head;a drive shaft for rotating the gear and for rotating at least one magnet;a first cylindrical element surrounding the drive shaft;a rotatable magnet holding means surrounding the first cylindrical element;at least one magnet fixed in the rotatable magnet holding means;a coil surrounding the rotatable magnet holding means;a second cylindrical element surrounding the coil;a central processing unit;an inner encoder on the central processing unit for measuring the velocity of the drive shaft;a transmitter;an antenna for sending a signal to a remote pump; andat least one sleeve interlinked with the drive shaft for moving the drive shaft by a motorized power handle.

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First Claim