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8021151 |
Surgical device, in particular a dental device, comprising an instrument and a servo-control module
A surgical device includes a manual instrument provided with a rotary motor for driving a tool and at least one sensor for determining at least one operating parameter of the motor (1). The device...
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7975341 |
Bio-activated oral care instrument
An oral care instrument, such as a motorized toothbrush, which activates upon exposure to the oral environment of the user, is described. The electrical conductivity of saliva, optionally mixed...
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7761174 |
Controlling a computer arranged in connection with a dental unit
A control arrangement and a method for controlling a computer comprised in a dental apparatus, said dental apparatus (100) comprising at least a computer (101) and its display (111) functionally...
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7625207 |
Yankauer suction device with sleeve and wiper
A suction device includes an elongated suction tube having a suction tip at a distal end thereof, and a proximal end that is connectable to a suction source. A collar is slidable along the suction...
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7258546 |
Medical or dental instrument and/or supply unit and/or care unit and/or system for the medical or dental instrument
The invention relates to a medical or dental-medical instrument (2) having a memory element (10p) for identification and/or operational parameter data. IN order to extend the range of possible...
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6929476 |
Dental apparatus
A dental equipment for cutting teeth, forming root canals and so on. The dental apparatus includes: an actuator for actuating a cutting tool; a load sensor for sensing a load worked in the cutting...
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6315557 |
Rotary dental instrument and methods of use
A rotary dental instrument for rotating a cutting tool at a repair site of a patient's tooth and providing an irrigating liquid to the repair site. The instrument includes a handpiece having a...
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6294302 |
Toner for developing static image, developer for developing static image, and image forming method
It is to easily form a fixed image, especially a full color image, that exhibits a small difference in gloss depending on the fixing conditions of the toner, is excellent in smoothness, exhibits...
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5453009 |
Method of and system for dental treatment
A dental treatment is performed in accordance with examination of a patient and determination of a required sequence of treatments by a computer, based on the examination results.
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5344317 |
Electrically powered appliance for oral hygiene
The present invention is directed to an appliance for oral hygiene, in particular an oral irrigating apparatus 10, comprising a hand-held unit 12 and a base unit 14 interconnected by a fluid...
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4619614 |
Rotational coupling device for a dental handpiece having a built-in battery
A rotational coupling device for a cordless dental instrument including a motor housing which has a pair of semi-annular projections integrally provided at a rear end thereof with a pair of...
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4340368 |
Dental handpiece or the like
A hand held power tool, particularly of the type of a dental handpiece or the like is provided with power shut-off means disposed directly within the handle. The shut-off means is mechanically...
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4295829 |
Tool holder
A tool holder having a bent handle and having first and second ends. The holder comprises a head comprising means for receiving the tool. The head is arranged at the first end of the tool holder....
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4279596 |
Dental handpiece
A dental handpiece, which has a drive motor part with a drive shaft for rotation in a housing, and a grip section connected to the housing and having a head part with a socket for receiving and...
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4276024 |
Control systems for dental handpieces
A system controls the flow of a drive fluid for driving a tool on a handpiece. The system comprises a drive fluid line communicating with the handpiece and a drive fluid control motor for...
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4243388 |
Dental hand engine
A dental hand engine for driving a reamer for widening root canals, which is characterized in the provision of a control device which electrically senses the time when a forward end of the reamer...
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4205236 |
Finger operated control system for hand-held appliances
An improved control system for hand-held appliances, in particular but not exclusively dental instruments is disclosed. The basic features of the improved control system are a closed or sealed...
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4179814 |
Tooth cleaning device
There is disclosed a tooth cleaning device especially designed and adapted for home use by the general public. The device employs an electric motor coupled by a direct gear drive to a shaft to...
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4123845 |
Self contained power actuated dental appliance
A slim-line hand-held battery-operated dental appliance having detachable head for individual use and including carrying and storing case electrified for recharging the appliance in the case.
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4074110 |
Hand held electric heating device
An electrically powered hand-held heating device having an electrical heating member with a sleeve member disposed thereabout for insulating the user's hand from localized heating of the heating...
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4051337 |
Dental handpiece switch
A handpiece electrical switch assembly is shown comprising a pair of electrical contacts having a dielectric spacer sandwiched between the contacts, the spacer having an opening therein all mounted...
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3986263 |
Dental instrument delivery system
A dental instrument delivery system is disclosed that not only provides for the needs of the doctor, but comfortably accommodates the dental assistant. The delivery system comprises a pair of...
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3959883 |
Hand control system for power hand tools
A hand control system for power hand tools comprises a manually operated control means for activating a low current electric signal and means for actuating an operation of the power tool. Circuit...
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3955283 |
Flexible handpiece mounted control for dental drills
This invention discloses a flexible handpiece mounted control for dental drills. Two embodiments are disclosed whereby the control can be mounted externally on a standard handpiece or part of a...
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3939599 |
Polishing device
A tooth polishing device wherein a polishing tool is secured to a power drive assembly and the power drive assembly is pivotably mounted in a casing for rotational movement within the casing. A...
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3921298 |
Dental and surgical appliance
A slim line hand held battery operated dental and surgical tool characterized by its compactness, lightweight and slender outline which when enhanced by its ease of manipulation makes it possible...
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3675330 |
POLISHING DEVICE
This invention relates to a polishing device comprising a casing, an electric motor within the casing and movable relative to the walls of the casing. The motor is biased by a spring to move in one...
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3629944 |
ROTARY IMPLEMENT
A portable rotary cup toothbrush in which a contraangle is affixed to a hand-held motor and has the rotary power of the motor communicated therethrough to power a rotating cup or buffer for...
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3582228 |
APPARATUS FOR CONTROLLING THE ROTATION OF A HIGH-SPEED ROTATING SPINDLE
An apparatus for controlling the rotation of a high-speed rotating spindle supported by gas bearings, the spindle being maintained in a floating state by a gas film interposed between the periphery...
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RE10940 |
Title is not available
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RE09287 |
Title is not available
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3566471 |
MULTISPEED DENTAL HANDPIECE AND DRIVE THEREFOR
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3556669 |
FLUID CONTROL SYSTEM FOR DENTAL INSTRUMENTS
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3430710 |
CONTROL MECHANISM FOR POWER HAND TOOLS OR INSTRUMENTS
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3427720 |
HAND DRILLING APPARATUS
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3423068 |
PNEUMATICALLY DRIVEN SURGICAL INSTRUMENT AND CONTROL THEREFOR
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3421224 |
AIR TURBINE DRIVE CARTRIDGE FOR DENTAL DRILL
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3346958 |
Finger control for dental handpiece
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3308537 |
Amalgam carrier and plugger
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3244846 |
Hand switch for controlling dental drilling machine drive
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3069775 |
Dental apparatus
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3049805 |
Dental apparatus
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3032878 |
Dental handpiece control
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