Patent ID: 8348666

Claim:
A dynamic water spray intensity system comprising: a handpiece, the handpiece further comprising: a proximal end, a distal end and a body extending between the proximal end and the distal end; a moving tip assembled to the distal end of the handpiece; a means for measuring the movement of the tip, a means for driving the tip; a water line in the body extending from the proximal end to the distal end; an air line in the body extending from the proximal end to the distal end and combining with the water line to provide a water spray to a workpiece positioned in proximity to the rotating tip; a water supply; a water conduit connected to the water line at the proximal end of the handpiece; an air supply; an air conduit connected to the air line at the proximal end of the handpiece; a means for comparing the flow of water through the handpiece directly with the movement of the tip; and a means for regulating the flow of water to the workpiece based directly on the measured movement of the tip.