Patent ID: 8123522

Claim:
A dental fluid delivery system for use with a dental hand drill including a drill end having a drill bit and a connection end having a water input, a drive air input and a mist air input, comprising: a. a coolant water supply unit including a controller and a water bottle, the controller having a drive air inlet adapted to be connected to a sole drive air supply for the system, a water inlet communicatively connected to the water bottle, a drive air outlet, and a water outlet; b. a single air input drive air line connected to the drive air outlet of the water supply unit; c. a water line connected to the water outlet of the water supply unit; and d. a portable, hand holdable coolant mist air controller adapted for connection to a dental drill, the coolant mist air controller being disposed at and carried with, when connected, the connection end of the hand drill, the mist air controller having a drive air inlet connected to the drive air line, a drive air outlet for connection to the drive air input of the dental hand drill, a water inlet connected to the water line, a water outlet for connection to the water input of the dental hand drill, a mist air outlet for connection to the mist air input of the dental hand drill, the mist air outlet being communicatively connectable with the drive air inlet to divert air therefrom for use in generating mist air.