Patent ID: 7891977

Claim:
An apparatus for endodontic treatment, comprising: a hydraulic circuit ( 28 , 32 , 33 ) for facilitating circulation of medical solutions within a pulp cavity ( 4 ) and root canals ( 5 , 6 ) of a tooth ( 1 ) to be treated, said hydraulic circuit including a first positive-displacement pump ( 28 ) connected to a first containing means ( 21 ) containing, at atmospheric pressure, a first medical solution, a second positive-displacement pump ( 32 ) for recirculation of fluids put into said hydraulic circuit ( 33 ), a third positive-displacement pump ( 31 ) to pump an aeriform fluid within said hydraulic circuit ( 33 ), a means for thermostatic regulation of the temperature of fluids circulating within said hydraulic circuit ( 33 ), a means for controlling an activation sequence and operative times of said positive-displacement pumps ( 28 , 31 , 32 ), operated by a memory-stored program configured for the tooth to be treated, and a second containing means at atmospheric pressure ( 25 ) fitted with a maximum-level sensor connected to said controlling means, the second containing means being connected to said second positive-displacement pump ( 32 ) for collecting waste liquid and partly expelling said aeriform fluid.