Patent ID: 8080012

Claim:
An ultrasonic sinus membrane/periosteum separation tool set for connection to a hand piece of an ultrasonic machine for use in a dental implant surgery, comprising: a cutting tool, said cutting tool comprising a connection base connectable to the hand piece of said ultrasonic machine, a pole extended from the connection base of said cutting tool, said pole having a longitudinal fluid passage extending through two distal ends thereof for passing of a fluid provided by said ultrasonic machine and a fluid injection hole for ejecting a fluid into a hole made on alveolar ridge of gingival of a patient, and a cutter tip located on one end of the pole of said cutting tool remote from the connection base of said cutting tool, said cutter tip having an end face, a plurality of protruding cutting edges raised from the end face of said cutter tip and periphery of said cutter tip, three jet holes located on the end face of said cutter tip and a plurality of oblique manifolds respectively connected between the jet holes of said cutter tip and the longitudinal fluid passage of the pole of said cutting tool; and a spray nozzle, said spray nozzle comprising a connection base, a pole extended from the connection base of said spray nozzle, said pole having a longitudinal fluid passage extending through two distal ends thereof for passing of a fluid provided by said ultrasonic machine and a fluid injection hole for ejecting a fluid into a hole made on the alveolar ridge of the gingiva of the patient to be treated, and an operation tip located on one end of the pole of said spray nozzle remote from the connection base of said spray nozzle for transferring ultrasonic waves from said ultrasonic machine to the fluid filled in a hole made on the alveolar ridge of the gingiva of the patient to be treated, said operation tip having a plurality of jet holes located on an end face and periphery thereof and respectively connected to the longitudinal fluid passage of the pole of said spray nozzle, wherein said cutting tool has a cooling fluid passage located on junction between the connection base and pole thereof for passing of a cooling fluid to cool down temperature of the junction; said spray nozzle has a cooling fluid passage located on junction between the connection base and pole thereof for passing of a cooling fluid to cool down temperature of the junction.