|
Match
|
Document |
Document Title |
|
|
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...
|
|
|
7326282 |
Control device for fluid separators in dental aspiration plants
The control device for a separator includes: a drainage pump powered by a first electric motor and an aspiration pump powered by a second electric motor. It further includes: sensor elements of...
|
|
|
7306460 |
Dental vacuum system assembly and process incorporating an amalgam separation chamber
A dental vacuum system for use in dental operatories wherein a dental aspirator tip and in the dental operatory is in fluid communication with a vacuum means for providing suction to the system,...
|
|
|
7214059 |
Bone collecting device
A bone piece collecting device, wherein, when bone pieces are mixing agitated with the other substances while preventing the loss of the cut bone pieces collected on a filter and contamination...
|
|
|
7182599 |
Method and apparatus for removing particulate metals from dental waste water
An inline filter assembly to be used in conjunction with surgical or other procedures, near the patient or chairside in dental operations, that is capable of removing, by filtration, particulate...
|
|
|
7063793 |
Apparatus and method for removing mercury and mercuric compounds from dental effluents
The present invention is directed to processes for removing a contaminant from dental effluents and includes transporting a three-phase effluent through a suction line into a particle collection...
|
|
|
6946069 |
Apparatus for removing metallic particles from effluent liquid waste
An apparatus for separating solid particles from the suction effluent of, for example, a dental office, preferably driven by a dental office vacuum pump, includes a surge tank for accommodating...
|
|
|
6923646 |
Process and apparatus for treating an exhaust stream from a dental operatory
There is disclosed a process and apparatus for withdrawing an exhaust stream including gas, liquids and solids from the dental operatory connected to the suction side of a vacuum pump wherein...
|
|
|
6790346 |
Cyclone separator suitable for variable fluid flow rates
Cyclone separator with flow rate regulation for separating solid particles from a fluid, comprises a recipient having a fluid inlet and an upper outlet for clarified fluid. The separator also...
|
|
|
6638066 |
Dental vacuum system
A dental vacuum system for use in dental operatories in which a dental aspirator tip in the dental operatory is in fluid communication with a two stage side channel blower for providing suction to...
|
|
|
6592769 |
Filter and collection device for separating materials and use thereof
A device is provided for the filter and collection of one or more material. The device incorporates a manifold with an inlet conduit and an outlet conduit, with an adjustable control handle on the...
|
|
|
6464499 |
Air-sucking, sterilizing and wastewater treatment method for dental clinic bed
This is an air-sucking, sterilizing and wastewater treatment method for dental clinic bed. It has an air-sucking and sterilizing device, and a wastewater-treating device below a gargle bench of a...
|
|
|
6428316 |
Tartar trap
A dental suction wand is used to collect tartar and particulate material during the dental procedure of cleaning teeth. The wand has a large diameter body with a small diameter suction tip...
|
|
|
6409803 |
Amalgam separation
Amalgam and other particles of four microns or more in size are removed with at least 95% efficiency from a particle-containing fluid line, preferably connected to a single dental operatory....
|
|
|
6387070 |
Bone slurry recovery
A system for recovering bone particles removed from a patient, comprising a sub-system for removing particles of bone; a sub-system for irrigating the operative site to yield a slurry comprising...
|
|
|
6372006 |
Separator element for a centrifugal separator
A centrifugal separator of vertical axis for the separation of a flowable medium, in particular a dental liquid/solids mixture, from conveying suction air has a motor-driven removal element ( 10 )...
|
|
|
6276936 |
Dental separator for solids from a solids/liquid mixture
For separating off solids from a solid/liquid mixture occurring in a dental treatment station, a housing has a sedimentation tank, in which two sedimentation zones are disposed one above the other....
|
|
|
6183254 |
Dental strainer unit for an aspirator
A dental strainer unit includes a plastic strainer, a plastic strainer cap, and a transparent, non-rigid plastic housing. The strainer unit can be cost-effectively manufactured and easily...
|
|
|
6149812 |
Dental environmental filter for heavy metals and mercury hygiene
A dental environmental filter is provided for the collection of heavy metals and other particles during dental or other procedures. The dental environmental filter incorporates a manifold with an...
|
|
|
6146136 |
Self-cleaning dental suction device
Self-cleaning dental suction device comprising a collection tank having an inlet pipe oriented at a downward angle that intersects an interior wall of the tank in a manner to provide a...
|
|
|
6090286 |
Separator centrifuge
The separator centrifuge for separating solid particles suspended in a fluid comprises a container having an inlet for the fluid and an outlet for the fluid once cleaned of the solid particles, the...
|
|
|
6083306 |
Separator and discharger device for waste fluids in dental aspiration apparatus
The separator and discharger device for waste fluids in dental plants comprises a separator chamber internally of which a depression is created. A cannula aspirating fluids from a patient's mouth...
|
|
|
6074208 |
Noise reduction in fluid flow passage
A fluid flow passage defined by a surface which surrounds the passage is provided with a plurality of projections, such as fibrils or brush like bristles, on the surface extending transversely to...
|
|
|
6022216 |
Fluid separator for dental aspiration apparatus
A separator for dental aspiration apparatus comprises a drainage pump and a suction pump activated by two respective electric motors. Fluid coming from a patient's mouth during an operation...
|
|
|
5967780 |
Dental vacuum receptacle and method
A vacuum receptacle and method is provided for accumulating, holding and disposing of liquids and certain solids that are withdrawn from the mouths of dental patients by a suction tube or other...
|
|
|
5885076 |
Method and system for removing mercury from dental waste water
A dental waste collection method and system in which a slurry of water and olid waste particles, including amalgam containing mercury and soluble and suspended mercury and other heavy metals is fed...
|
|
|
5879552 |
Method and apparatus for a self-purifying filter system
A self-purifying filter apparatus comprising (1) a filter having a first surface and a second surface; (2) flow control means, such as a vacuum pump, for causing a stream of fluid interspersed with...
|
|
|
5820753 |
Disposable dental evacuation trap
Undesired contact with dental debris is minimized by a disposable dental trap which is provided with a removable top cover and a pivotable handle. The useful capacity of the trap is increased with...
|
|
|
5797742 |
Amalgam solids collecting and separating apparatus
An amalgam solids collecting apparatus of the type for collecting an accumulation of a generally separable mixture of liquids and solids, including amalgam solids, and separating the solids from...
|
|
|
5795159 |
Mercury removal method and apparatus
A method and apparatus to treat dental waste water has been developed in ch a slurry of water and solid waste particles, including mercury-containing amalgam and soluble and suspended mercury and...
|
|
|
5788852 |
Process for preventing accumulation of contaminants in dental suction systems
This invention provides a method of operation of a suction system which provides simultaneous decontamination of the suction system and a process for preventing accumulation of contaminants in the...
|
|
|
5741397 |
Dental waste separator
An apparatus is provided for processing combined liquid and solid dental waste from a patient's mouth such that the solid waste is separated from the liquid waste. The solid and liquid dental waste...
|
|
|
5738519 |
Dental suction device
Dental suction device comprising a collection tank, a motor operably associated with the collection tank for generating a relative vacuum therein, and a flapper release valve disposed inside a...
|
|
|
5693221 |
Cyclonic liquid-separating unit
A liquid-separating unit for dental purposes has, flange-mounted on a suction machine, a liquid-separating cyclone comprising a housing which surrounds a cyclone chamber (22) and into which a motor...
|
|
|
5667382 |
Vacuum pump seal-water recycling and waste disposal system for dental operatories
A system for disposing of dental operatory effluent characterized by low water consumption for a water seal vacuum pump through the recycling of seal water, having means for controlling the...
|
|
|
5651673 |
Vibration-damping support for a dental separator
The dental separator with an inlet, an outlet and a centrifuge has a vibration-damping support. The support is formed with line connections and each inlet and outlet of the separator is inserted...
|
|
|
5630939 |
Filter assembly device for use in surgical aspirated suction
A filter assembly for elective use in conjunction with a surgical evacuation system is provided which includes a filter housing having a head portion and a body portion with a through passageway...
|
|
|
5618410 |
Automatically draining vacuum apparatus
An automatically draining vacuum apparatus for collecting a fluid to be vacuumed. The vacuum apparatus includes a vacuum generating source which generates a suction force and a tank for holding the...
|
|
|
5613851 |
Separator for a dental suction apparatus
A separator for a suction air-solid-liquid mixture in a dental suction apparatus has an intermediate container situated beneath an air separation chamber, which has an outlet for the separated...
|
|
|
5593304 |
Dental apparatus including multiple-use electrically-oscillated handpiece
Dental apparatus includes a handpiece graspable at one end by a user, and a head at the opposite end of the handpiece including a single nozzle, or a pair of nozzles, connectible to a source of a...
|
|
|
5551845 |
Medical air vacuum
An apparatus is provided for supplying vacuum and compressed air utilities for dental and medical applications. The apparatus comprises a reciprocating piston air compressor for simultaneously...
|
|
|
5484282 |
Centrifuge separator for separating a mixture of waste solid and waste liquid
A separator including a full-casing centrifuge and detachably mounted settler tank for solids which run off under action of gravity after centrifuge phase. An inlet for mixture to be separated is...
|
|
|
5421996 |
Separator for separating with locking element mounted sensor
A separator for separating a solid and liquid is disclosed which includes a sensor system for detecting the level of solid that is separated from the liquid and accumulated in a settling tank. A...
|
|
|
5407565 |
Solids collector used in dentistry
The solids collector collects solids that may be ejected by an HVE. The collector includes a deflector for efficiently filling the collector.
|
|
|
5354468 |
Sanitizing, deodorizing and cleaning units for evacuation system filter traps
A sanitizing, cleaning and deodorizing unit for evacuation system filter traps of the type used in dental evacuation suction systems comprises a housing bounded by a side wall having openings that...
|
|
|
5330641 |
Separator of solid particles for variable discharge fluid flow rates in dental apparatus
The invention relates to a separator of solid particles for variable flow rates of discharge from dental apparatus. The separator includes a container (3) equipped with an upper cylindrical zone...
|
|
|
5282744 |
Dental vacuum pump system
A dental vacuum assembly utilizes a rotary vane vacuum pump. The pump is operatively connected to a vacuum reservoir and driven by an electric motor commonly mounted with the pump on a...
|
|
|
5205743 |
Dental treatment method
The invention relates to a method of decreasing the risk of injury from mercury in conjunction with dental treatment. The invention is characterized by passing an effective air flow immediately...
|
|
|
5201899 |
Control system for dental handpieces
Control system for multiple handpieces and associated devices includes a plurality of module control blocks secured in an assembly with a manifold that receives and distributes fluids to the...
|
|
|
5188530 |
Process and device for preventing malfunction of a dental evacuation system
To prevent, as far as possible, malfunction of a dental evacuation system, portions of a free-flowing additive are added at intervals to at least one constituent of the liquid-solids mixture. This...
|