Matches 1 - 50 out of 116 1 2 3 >


Match Document Document Title
8961175 Dental vacuum  
An in-treatment room dental vacuum system includes a vacuum producer and an operator tool including an evacuator tip. A separator is coupled with the vacuum producer and is disposed between the...
8790349 Autologous bone collection device having enhanced suction efficiency  
A bone piece collector wherein a blade (4) coming into tight contact with the surface of a filter (2) under an appropriate pressure is provided in order to prevent lowering in the efficiency of...
8393898 Apparatus for filtering dental solid waste  
An apparatus for filtering dental solid waste has been developed. The apparatus includes a high volume evacuation (HVE) tip with one end that is connected to a suction line and another end that is...
8241242 Phacoaspiration flow restrictor with bypass tube  
A device for achieving high vacuum stability during phacoemulsification surgery includes a main aspiration line connected to a vacuum source which enables a fluid flow from a phacoemulsification...
8231384 Dental evacuation tool  
Devices for connection to a dental evacuation system and methods of manufacturing the same. In one example, a dental evacuation device for connection to a dental evacuation system includes an...
8096807 Dental instrumentation unit  
An instrumentation delivery unit which supports hand-held dental instruments. In one example first and second housing members form a sealed chamber. When the members are separated, access is...
7811088 Low-cost magnetically aided apparatus for separating dental amalgam from waste water  
A replaceable module for capturing amalgam and mercury from the waste water disposal system of a dental office, in which the waste water flows into a settling chamber, overflows from the settling...
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...
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,...
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...
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...
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...
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...
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...
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...

Matches 1 - 50 out of 116 1 2 3 >