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7604479 Tip wrench for ultrasonic dental tool  
A dental instrument comprising a handpiece with a threaded extension and a working tool for attachment to the extension includes a wrench mounted on the distal end of the handpiece for use in...
7297238 Ultrasonic energy system and method including a ceramic horn  
An acoustic system for applying vibratory energy including a horn connected to an ultrasonic energy source. The horn defines an overall length and wavelength, and at least a leading section thereof...
7175431 Water guiding mechanism of teeth cleaning machine  
A water guiding mechanism of teeth cleaning machine comprising a center shaft, a plastic base and an ‘O’ shape ring, the major character as following: a stainless-steel head is installed on the...
7172420 Ultrasonic shaping instrument  
The invention concerns an ultrasonic shaping instrument comprising: a mount structure ( 10 ), a sonotrode ( 14 ) elastically mounted on the mount structure ( 10 ), a tool ( 16 ) fixed to the...
7150629 Lighted ultrasonic handpiece and color code grip system  
The present invention relates to a dental scaling translucent insert which provides a coaxially aligned light adjacent the distal end of such insert for illuminating the tip of the dental scaler...
7140878 Microendodontics ultrasonic surgical dental tool having water port and method of making same  
A dental tool for use with an ultrasonic transducer, the tool comprises a substantially elongate tool defined by a shaft having a proximal end with a coupling attachment at the proximal end for...
7118377 Dental system and method of producing the same  
A dental system for cleaning a user's teeth and marginal gingiva with a drug solution includes a mouthpiece made for each user and having substantially the same shape as the teeth and the marginal...
7011520 Two part ultrasonic swivel insert, with one part rotatable relative to the other  
An ultrasonic insert carries a rotary bearing adjacent to the transducer. The bearing slidably engages an ultrasonic handpiece. When seated in the handpiece, the insert is substantially decoupled,...
6810585 Method of making a microendodontics ultrasonic surgical dental tool having water port  
A dental tool for use with an ultrasonic transducer, comprises a substantially elongate tool defined by a shaft having a proximal end with a coupling attachment for attachment to an ultrasonic...
6716028 Ultrasonic swivel insert  
An ultrasonic insert carries a rotary bearing adjacent to the transducer. The bearing slidably engages an ultrasonic handpiece. When seated in the handpiece, the insert is substantially decoupled,...
6494714 Method of making a tool tip and tool tip  
The invention provides a method of making a transducer activated tool tip, comprising, providing a substantially linear tip body having a fluid inlet end and a fluid outlet end. The tip body has an...
6450811 Dental scaler system and method  
The method of dental scaling of the invention uses a scaler and reservoir system, comprising: a scaler handpiece having a scaling tip, a scaler housing enclosing a scaler valve, a compressor...
6340299 Device for pouring dental mixture  
The present invention provides a dental-mixture pouring device for pouring a mixture into a target site while minimizing catching of bubbles in the mixture, wherein vibration generated by a...
6293793 Stackable reservoir and scaler system  
An ultrasonic dental tooth treatment system including an ultrasonic dental handpiece, a fluid reservoir housing and a power control housing. The reservoir housing is supported by the control...
6270342 Dental laser treatment hand-piece and system  
A handpiece is presented which utilizes fluid channels instead of electric wiring to provide power to a treatment device. These fluid channels operate a micro-turbine generator that provides...
6190642 Irrigating and lavage compositions  
Irrigants to be used with vibratory scaling apparatus and lavage are provided. The irrigants of the invention are characterized in that they contain medicaments for the treatment of conditions in...
6164968 Trimodular ultrasonic dental device  
A three-part ultrasonic dental insert and replacement system used in a handpiece having an induction coil disposed about a well and operably connected to power supply. The three parts include a...
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  
For ultrasonic preparation of hard or soft tissues or of tissue replacement material a apparatus is proposed comprising a hand piece (10), which includes an ultrasonic vibration generator (16), an...
6030212 Stacking reservoir and scaler system  
A stacking system includes a reservoir housing, a base housing and a handpiece. The reservoir housing supports a readily removable container. The reservoir housing has feet and a pivotable cover,...
5975896 Non-rotary caries removal and restoration system  
A non-rotary caries removal and restoration system for use in the treatment of tooth structures. The system includes at least two solution constituent reservoirs adapted to separately store the...
5927977 Dental scaler  
A dental scaling system includes a scaling instrument with a handpiece and a scaling tip at the end of the handpiece. An ultrasonic transducer is connected to the scaling tip, and there is an...
5775901 Insert for ultrasonic scaler  
An insert for an ultrasonic scaling instrument includes an elongated body. A plastic gripping collar surrounds the insert near one of the ends. A fluid input port is on an end of the collar. An...
5762495 Surgical instrument particularly for dental surgery  
A surgical instrument including an operative assembly (1) and a supply assembly (3). The back of the operative assembly (1) and the front of the supply assembly (3) have complementary connectors...
5749727 Transducer activated subgingival tool tip  
A transducer activated subgingival tool for contacting subgingival tooth surfaces and directing a fluid adjacent to said surfaces, wherein the tool has an activated tip having a fluid inlet end, a...
5725370 Dental tip  
A dental tip comprises a proximal end portion connected to a drive source and a distal end portion adapted to act on a region to be subjected to dental treatment. The distal and proximal end...
5567153 Transducer activated tool tip  
A transducer activated tool for contacting workpiece surfaces and directing fluid adjacent to the surfaces is disclosed. The tool may be ultrasonically activated by attachment to an insert that...
5501596 Autoclavable dental scaler handpiece  
A dental scaler is provided which has a control unit and a handpiece assembly linked to the control unit by a conduit carrying fluid and electrical power. The handpiece assembly includes a conduit...
5437606 Ultrasonic system to alleviate toothaches  
A method to improve infusion and diffusion of local anesthesia into the gum surrounding a decayed tooth by the application of ultrasound vibration to the hypodermic syringe and needle as local...
5431565 Vibrating scaler for dentistry  
Scaler consisting of a body comprising at its proximal end a device of known type for rapid connection to the lead of the dental unit, and leaving its distal end a scaling curette, and at its...
5419703 Method of subgingival scaling and lavage  
An insert for use in an apparatus for scaling of teeth and lavage of the gingival sulcus is provided. The insert comprises a tip for scaling and delivery of lavage fluids, retaining means for...
5395240 Sterilizable dental medical handpiece containing electric coil  
An ultrasonic handpiece wherein the entire assembled handpiece may be sterilized with an ingress of the sterilizing fluid into the interior of the handpiece. The handpiece is formed with an...
5125837 Apparatus and method for therapeutic lavage and scaling of teeth  
An apparatus for scaling of teeth and lavage of the gingival sulcus is provided. The apparatus comprises a base unit which contains reservoirs for the medicaments used in the lavage procedure, and...
5055043 Dental fluid control apparatus  
Dental apparatus includes a tank of compressed sterile oxygen, or another compressed gas such as nitrogen, a source of a pressurized treatment liquid, and valves for coupling the oxygen tank or...
5013241 Ultrasonic jet dental tool and method  
A dental tool and method for removing plaque from teeth and for cleaning teeth, as well as for other applications, wherein ultrasonic energy is coupled into a liquid stream that impinges upon the...
4961923 Irrigants for use in scaling and/or lavage apparatus  
Irrigants to be used with vibratory scaling apparatus and lavage are provided. The irrigants of the invention are characterized in that they contain medicaments for the treatment of conditions in...
4961698 Ultrasonic device with additive chamber  
An ultrasonic device includes an auxiliary chamber for receiving an additive in tablet form. The ultrasonic device includes an ultrasonic tool which is connected to an ultrasonic vibrator by a...
4820152 Single multi-function handpiece for dental instruments  
A single handpiece that can be used in multiple dental treatments is provided. The handpiece comprises a housing having a coil for producing an electromagnetic or electrostrictive field in the...
4818229 Dental ultrasonic endodontic unit  
A readily manipulatable fastening for a dental endodontic file and tip assembly for operation by ultrasonic vibrations. The fastening is compatible with a wide range of handpieces of different...
4804364 Apparatus for the curettage or exeresis of biological tissues by means of an instrument vibrating at ultrasound frequencies  
Ultrasound apparatus intended for the curettage or exeresis of biological tissues by irrigation of a liquid subject to cavitation and by suction of the disaggregated tissues, the apparatus...
4505676 Endodontic unit  
An endodontic unit comprising an elongated ultrasonic oscillating body having a tubular conduit extending beyond one end and provided with a weighted head on the outer end and in which a socket is...
4501558 Ultrasonic dental cleaning tip stabilizer  
In an ultrasonic dental cleaning and scaling device, the ultrasonically energized scaling tip and the water nozzle are positioned adjacent to one another. The scaling tip is within a grooved shield...
4417578 Ultrasonic transducer with energy shielding  
An ultrasonic instrument including a stack of laminations for converting electrical energy into mechanical vibratory energy to which is connected at one end an acoustic impedance transformer for...
4406284 Ultrasonic handpiece design  
An ultrasonic instrument including a stack of laminations having acoustic impedance transformer connected and a housing which fits over the stack and at least a part of the transformer in which the...
4370131 Ultrasonic transducer tips  
In one embodiment an ultrasonic transducer is provided in which the work tip is formed of a piece of tubular material and a substantial portion, or all, of the tip has a constantly diminishing...
4332558 Dental scaling apparatus  
An ultrasonically vibrated dental scaling apparatus with liquid feed through the scaling tool, in which the tool is mounted to one end of a tuned coupler having a piezoelectric transducer at the...
4331422 Acoustic tooth cleaner  
This invention is an acoustic oral hygiene unit that uses acoustic energy to oscillate mild abrasive particles 17a in a water suspension 17 which is then directed in a low pressure stream onto the...
4330278 Endodontic flow-through ultrasonic instrument holder device  
The invention is an improved endodontic apparatus device for holding instruments, particularly endodontic drill files that are energized and vibrated by ultrasonic means. The invention also...
4315742 Vibratory device having tool assembly with fluid transport means  
An air-driven dental scaler is disclosed having water transport means associated with the tool assembly for delivering water to a scaling type work tool. The water transport means comprises a tube...
D261932 Orthodontic work tool or similar article  
4248232 Method of dissolving the bond between interconnected components  
An ultrasonic tool is used for dissolving the bond between nested components cemented together by a plastic layer. The vibrating tool causes softening of at least portions of the plastic layer, and...
Matches 1 - 50 out of 73 1 2 >