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Class Information
Number: 433/86
Name: Dentistry > Apparatus > Having intra-oral dispensing means > Combined with or attachment for work contacting tool or handpiece therefor > Ultrasonic tool
Description: Apparatus wherein the work contacting means is caused to vibrate by the prime mover at a very high frequency that is above audibility limit of the human ear.










Patents under this class:
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Patent Number Title Of Patent Date Issued
8585404 Efficiency-modulated ultrasonic instrument inserts Nov. 19, 2013
8469707 Hand-held device for dispensing a pasty filling material Jun. 25, 2013
8435034 Rotatable ultrasonic dental tool May. 7, 2013
8057480 Ultrasonic handpiece Nov. 15, 2011
8043088 Endodontic procedure employing simultaneous liquefaction and acoustic debridgement Oct. 25, 2011
7981071 Apparatus and method for reducing pain during skin puncturing procedures Jul. 19, 2011
7959438 Movable pin ultrasonic transducer Jun. 14, 2011
7744729 Ultrasonic energy system and method including a ceramic horn Jun. 29, 2010
7731823 Ultrasonic energy system and method including a ceramic horn Jun. 8, 2010
7686773 Injection distraction device Mar. 30, 2010
7675219 Method for controlling an ultrasonic unit of an ultrasonic cleaning system Mar. 9, 2010
7604479 Tip wrench for ultrasonic dental tool Oct. 20, 2009
7297238 Ultrasonic energy system and method including a ceramic horn Nov. 20, 2007
7175431 Water guiding mechanism of teeth cleaning machine Feb. 13, 2007
7172420 Ultrasonic shaping instrument Feb. 6, 2007
7150629 Lighted ultrasonic handpiece and color code grip system Dec. 19, 2006
7140878 Microendodontics ultrasonic surgical dental tool having water port and method of making same Nov. 28, 2006
7118377 Dental system and method of producing the same Oct. 10, 2006
7011520 Two part ultrasonic swivel insert, with one part rotatable relative to the other Mar. 14, 2006
6810585 Method of making a microendodontics ultrasonic surgical dental tool having water port Nov. 2, 2004
6716028 Ultrasonic swivel insert Apr. 6, 2004
6494714 Method of making a tool tip and tool tip Dec. 17, 2002
6450811 Dental scaler system and method Sep. 17, 2002
6340299 Device for pouring dental mixture Jan. 22, 2002
6293793 Stackable reservoir and scaler system Sep. 25, 2001
6270342 Dental laser treatment hand-piece and system Aug. 7, 2001
6190642 Irrigating and lavage compositions Feb. 20, 2001
6164968 Trimodular ultrasonic dental device Dec. 26, 2000
6139320 Apparatus, method and expedient materials for ultrasonic preparation of human and animal hard or soft tissues and of dental or bone replacement materials as well as object obtained thereby Oct. 31, 2000
6030212 Stacking reservoir and scaler system Feb. 29, 2000
5975896 Non-rotary caries removal and restoration system Nov. 2, 1999
5927977 Dental scaler Jul. 27, 1999
5853290 Ultrasonic tooth cleaner Dec. 29, 1998
5785521 Fluid conditioning system Jul. 28, 1998
5775901 Insert for ultrasonic scaler Jul. 7, 1998
5762495 Surgical instrument particularly for dental surgery Jun. 9, 1998
5749727 Transducer activated subgingival tool tip May. 12, 1998
5725370 Dental tip Mar. 10, 1998
5567153 Transducer activated tool tip Oct. 22, 1996
5501596 Autoclavable dental scaler handpiece Mar. 26, 1996
5437606 Ultrasonic system to alleviate toothaches Aug. 1, 1995
5431565 Vibrating scaler for dentistry Jul. 11, 1995
5419703 Method of subgingival scaling and lavage May. 30, 1995
5395240 Sterilizable dental medical handpiece containing electric coil Mar. 7, 1995
5125837 Apparatus and method for therapeutic lavage and scaling of teeth Jun. 30, 1992
5055043 Dental fluid control apparatus Oct. 8, 1991
5013241 Ultrasonic jet dental tool and method May. 7, 1991
4961923 Irrigants for use in scaling and/or lavage apparatus Oct. 9, 1990
4961698 Ultrasonic device with additive chamber Oct. 9, 1990
4832683 Surgical instrument May. 23, 1989

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