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7581951 |
Dental treatment element
The invention relates to a treatment element which is used to receive dental hand instruments. Said treatment element comprises a base part ( 1 ) which is provided with connections ( 2; 39 ) and...
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6729942 |
Dental abrasion system
The present invention provides a portable dental system for use in areas having inadequate sources of power, either for human or for veterinary dentistry. The system provides one or more...
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6358048 |
Pinch valve assembly
A pneumatic ‘Pinch Valve’ control assembly for regulating stopping and/or starting the supply of gasses, air and/or water to a tool, or any type of Dental or Laboratory handpiece in response to...
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5931669 |
Dental apparatus having one or more differently configured instruments
A dental apparatus is provided with a group of standard preparation instruments that are held in deposit devices having sensors allocated to each device to determine the configuration and deposit...
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5873717 |
System activating a dental handpiece after removal from a holder
A system for activating a dental handpiece connected to a supply hose after removal of the handpiece from a holder is provided. The handpiece includes a circuit with a switch element that acquires...
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5425634 |
Apparatus for supporting and controlling fluid delivery to a dental handpiece
An apparatus for supporting and controlling fluid delivery to a dental handpiece includes a frame with a holder for receiving the handpiece, a compressed air actuating arrangement having a valve...
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5385468 |
Removable instrument holder
A holder assembly for a medical instrument having two sections releasably coupled together. One section is mounted to a support, while the second section, which contains a holder for a medical...
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5295825 |
Control system for dental handpieces
A control system for a dental handpiece, and the like, for supplying a pressurized drive fluid, pressurized air, and water to the handpiece, and which includes a holder for the handpiece having an...
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5273427 |
Instrument holder with valve assembly
A dental instrument holder is combined with a compact valve assembly that is operable for conveying signals to a control system whenever and instrument is removed from or returned to the holder.
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5267857 |
Brightness control system for dental handpiece light
The service life of a lamp used with a dental handpiece light is enhanced by the brightness control system, which provides a reduced lamp intensity during the time the handpiece is moved from its...
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5186625 |
Control for dental air-polisher
A control unit for an air-polisher is provided, wherein a bleed air line and an air/abrasive line both communicate with a diaphragm valve which in turn communicates with an air polisher handpiece...
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5107899 |
Pneumatic control system
This is a dental air and water supply apparatus for selectively and automatically controlling the supply of drive air and/or air and water coolants to any one dental drill or dental handpiece in a...
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5087198 |
Dental surgery apparatus capable of supplying three separate fluids to connected instruments
In dental surgery apparatus, provided with the usual compressed air and water circuits supplying power and spray to drills and other instruments, use is made of a reservoir from which to dispense...
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4944410 |
Hygienic suspension for dental or medical instruments
Hygienic suspension of an instrument for treatment connected to a dental or medical installation by means of an instrument tube, whereby the instrument tube comprises a magnetizable part, at least...
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4944676 |
Replaceable fluid flow control device for dental units
A replaceable fluid flow control device having a first element for providing valve bodies and a second element for providing fluid inputs and outputs. The second element is firmly mounted on a...
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4880381 |
Barriers for dental and medical handpiece hangers
A draping apparatus for covering dental and medical handpiece hangers. The apparatus is made from thin aluminum foil or from an aluminum foil-plastic film laminate. It is molded to allow rapid and...
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4863379 |
Valve arrangement for hand-operated dental tools
The invention relates to a valve arrangement for controlling the flow of pressurized air, water and/or other media to at least one hand-operated tool, preferably an instrument for dental work. The...
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4830613 |
Foot-operated starter for a dental treatment location
A foot-operated starter or controller for a dental treatment apparatus possessing a patient's or dental chair and a plurality of treating instruments which are arranged in separate repositories,...
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4810194 |
Disposable antiseptic dental shield
Antiseptic dental shields for preventing contamination of hand-held dental devices with infective micro-organisms or other pathogenic substances are disclosed. Such shields comprise an elongated...
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4806099 |
Fluidic control assembly for dental tools
A fluidic control assembly for controlling the supply of drive air and/or water to a tool such as a dental handpiece in response to its presence or absence in a hanger in which it is removably...
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4787846 |
Device for shutting off suction generated through the single tubes of dental surgery equipment
The invention relates to a device for shutting off suction generated through the single tubes of dental surgery equipment, which comprises a rotary mechanical obturator (5) located in the grip (1)...
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4770632 |
Delivery system for dental treatment solution
The present invention relates to an improved delivery system for a dental treatment solution. More particularly, the apparatus disclosed includes a housing defining a well, a reservoir container...
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4676750 |
Dental drill system
A dental drill system including a multiple of drills operated through a modular control setup by a single foot control unit. The moduler control setup includes an individual module for each hand...
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4571681 |
Switching arrangement for the control of the control elements of a dental treatment location
A switching arrangement for the control of setting or control elements which are associated with the treatment instruments of a dental treatment location, including a control data memory in which...
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4492840 |
Apparatus for inductively heating metallic medical and dental tools
An induction heating process and apparatus for flameless heating of metallic dental laboratory tools, medical instruments, and the like. The induction heating coil is energized by placement of...
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4479182 |
Dental treatment apparatus
A dental treatment apparatus comprising at least one dental treatment instrument, a control data store in which certain fixed control data values are stored and from which they can be called-up as...
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4459106 |
Dental apparatus
A main valve and separate sensing means are mounted in a housing spaced-apart relation. The main valve is formed with a valve chamber having an inlet port and an outlet port, and the valve...
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4386910 |
Console for suction tubes of suction units used in dentistry
The invention concerns a console specifically designed for the suction tubes of suction units used in dentistry. The console basically comprises a box-like shell which is furnished with a...
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4382786 |
Dental handpieces with supplied operating media
A dental treatment installation comprising at least one dental handpiece having an air operated drive motor and an outlet for discharging operating media used for dental purposes, a spray...
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4375963 |
Control unit for dental handpieces
A control unit is provided for supporting a multiplicity of dental handpieces of the high-pressure air-driven type, and which includes a plurality of holders for removably supporting the individual...
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4351634 |
Priority system dental instrument delivery
A dental delivery unit carries a number of dental instruments in nests. Upon selection, one nest is extended carrying its instrument to the dentist's group. Selection is accomplished by a priority...
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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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4332555 |
Dental drill control mechanism
A multiple dental handpiece control system is disclosed including a separate control valve block for each handpiece with multiple air and water passages through the valve block. A flexible sleeve...
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4308011 |
Apparatus for supporting dental handpieces
An improved apparatus for storing dental handpieces which includes a support device for each of the handpieces and a switching device for creating a signal when a handpiece is disposed in the...
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4305126 |
Dental treatment installation
A dental treatment installation comprises a plurality of dental treatment instruments, a plurality of tools having different operating parameters and replaceably mountable in the instruments, and a...
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4230452 |
Multiple dental handpiece control system
The specification discloses a multiple dental handpiece control system in which lifting one handpiece out of its hanger blocks supply of power and coolants to all other handpieces. Each handpiece...
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4226590 |
Device in dental suction apparatus for connecting and holding suction nozzle tubes and/or for filtering
Dental suction apparatus is a modular construction, made up of a plurality of modules joined fluid-tight side-by side. A main suction duct extends through all of the modules. At least two of the...
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4185385 |
Control system for dental drills
A control assembly for a dental apparatus wherein delivery of operating air, coolant air and coolant water to the dental hand piece is controlled through the operation of normally spring closed...
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4180812 |
Dental treatment apparatus
A dental treatment apparatus having a plurality of dental instruments releasably retained in an instrument-holding device. A control and display arrangement controls the operation of an instrument...
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4151647 |
Dental units
A dental unit having pressure-medium operated handpieces, a holder for each handpiece, a control unit operable to control the supply of pressure medium to each handpiece, and switch means...
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4117861 |
Control and selector unit for dental handpieces
A control and selector unit for a dental handpiece is provided of the high pressure air driven type. The control and selector unit includes a bracket for supporting a handpiece, and a resilient...
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4106198 |
Control arrangement for handpiece instrument
A plurality of dental, medical or the like handpiece instruments normally housed in one or more instrument consoles and extensible relative thereto for use are controlled by apparatus which assures...
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4094069 |
Dental instrument retraction device
In a preferred embodiment, a seating structure for a dental instrument, provided with a forward port for retractably receiving a dental instrument into the seat and provided with a rearward port...
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4069587 |
Dental handpiece control apparatus
In the present apparatus, the removal of a dental handpiece from its holder opens a pilot-operated valve for supplying air or both air and water to the handpiece in conjunction with the usual foot...
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3994069 |
Dental installation
A dental installation for at least one dental handpiece having a compressed air motor drive which is supplied from a compressed air source through a compressed air conduit, and whose rotational...
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3991473 |
Water retractor
The present invention provides apparatus for retracting water from the water supply line of a dental tool having a control valve actuated by pressurized pilot air. The apparatus retracts the water...
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3986262 |
Variable air actuated control unit for electrical dental handpieces
A control unit is provided for a plurality of dental handpieces of the electrically energized type, which includes individual arms for supporting the handpieces, and which selectively directs the...
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3982322 |
Arrangement for the switching on-and-off of a pressurized medium flow
An arrangement for the switching on-and-off of a pressurized medium flow and, more particularly a pressurized medium flow which is conducted to a valve through a pressure medium conduit, and then...
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3918161 |
Dental tool control assembly
A dental tool fluid control assembly utilizing a three layered laminated control block comprising a manifold plate, a valve plate, and a pilot plate, with a resilient diaphragm sheet compressed...
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3904841 |
Handpiece holder including automatically releasable power lockout means
A holder for a powered handpiece such as a dental drill or the like is disclosed which holder includes means for interrupting the power to the handpiece that not only interrupts the power when the...
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