Patent ID: 8506293

Claim:
An irrigation system for dispensing a liquid, said system comprising: a housing; a plurality of liquid reservoir supported by said housing; a handpiece in selectable communication with at least one of said liquid reservoirs, said handpiece having at least one liquid outlet; a control mechanism located on said handpiece for controlling flow of liquid to said liquid outlet from said liquid reservoir; a second handpiece, said second handpiece being an ultrasonic handpiece, said ultrasonic handpiece coupled independently of said first handpiece to said housing, said ultrasonic handpiece comprising an ultrasonic transducer, said ultrasonic handpiece in fluid communication with at least one of said liquid reservoirs; an ultrasonic energy source located in said housing, said ultrasonic energy source connected to said ultrasonic handpiece; and a second control mechanism for controlling delivery of ultrasonic energy to said ultrasonic handpiece; a third control mechanism for controlling delivery of liquid from one of said liquid reservoirs to said ultrasonic handpiece; wherein said second and third control mechanisms allow for delivery of said liquid and said ultrasonic energy to said ultrasonic handpiece independently and simultaneously; and wherein said control mechanisms allowing for said handpiece and said second ultrasonic handpiece being capable of independently and simultaneously delivering liquid from one of said liquid reservoirs.