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4544 results about "Fluid supply" patented technology
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Powered Hand Tool
The invention relates to a hand tool for use with attachments. The hand tools of the invention may be used with attachments with various speed and torque requirements. Preferred hand tools comprise a body with a brushless DC motor and means. which control the energisation of the motor. In use the brushless DC motor of the preferred hand tool is electrically supplied to drive a power output means connected to said motor. Another preferred hand tool comprises a body with a motor contained therein, a void space between an internal surface of the body and at least a part of the motor, a fluid inlet port provided and a fluid outlet port provided in or on the body, and ducting means which provides a channel for fluid supplied via the fluid inlet port to and from the void space and then on to the fluid outlet port.
Owner:IBEX INDS
Exposure apparatus and device manufacturing method
InactiveUS20050146695A1Reduce thermal strainSemiconductor/solid-state device manufacturingPhotomechanical exposure apparatusBiomedical engineeringFluid supply
An exposure apparatus includes a projection optical system for projecting a pattern of a mask onto a substrate, a holder for holding the substrate and having a first channel for the fluid to flow, and a fluid supply unit for supplying the fluid from the first channel of the holder to at least part of a space between the projection optical system and the substrate, the exposure apparatus exposing the substrate via the projection optical system and the fluid.
Owner:CANON KK
Method and apparatus for plasma optimization in water processing
InactiveUS7017514B1Easy to controlSuitable for processingElectric discharge tubesSemiconductor/solid-state device manufacturingEngineeringWater processing
An apparatus for managing plasma in wafer processing operations is disclosed which includes a housing having an internal region defined by an inner wall. The housing has an input port for supplying a plasma into the housing at a first end and an output port at a second end. The apparatus includes a hollow tube contained in the internal region within the housing. The hollow tube is defined by a wall that extends between the first end and the second end and contains a plurality of orifices generating a plurality of fluid paths through the wall. A fluid input is included supplying fluid into the internal region of the housing. The supplied fluid is capable of passing through the plurality of orifices, and the plasma supplied through the input port is capable of being mixed within the hollow tube with the supplied fluid. The output port at the second end of the housing enables the mixed plasma and fluid supply to exit the housing.
Owner:NOVELLUS SYSTEMS
Wound treatment apparatus and method
ActiveUS8529548B2Promote wound healingReduce bacterial loadCannulasInfusion devicesFlow stressThermal energy
An apparatus and method for aspirating, irrigating and / or cleansing wounds is provided. The apparatus and method include one or more of the following: simultaneous aspiration and irrigation of the wound, supplying of thermal energy to fluid circulated through the wound; supplying physiologically active agents to the wound; a biodegradable scaffold in contact with the wound bed; and application of stress or flow stress to the wound bed.
Owner:SMITH & NEPHEW INC
Dual top gas feed through distributor for high density plasma chamber
InactiveUS20080121177A1Improve uniformityUniform layersElectric discharge tubesSemiconductor/solid-state device manufacturingHigh densityProduct gas
A gas distributor for use in a semiconductor process chamber comprises a body. The body includes a first channel formed within the body and adapted to pass a first fluid from a first fluid supply line through the first channel to a first opening. A second channel is formed within the body and adapted to pass a second fluid from a second fluid supply line through the second channel to a second opening. The first and second openings are arranged to mix the fluids outside the body after the fluids pass through the openings.
Owner:APPLIED MATERIALS INC
Balloon actuator for use in a resectioning device
InactiveUS20030111507A1Increase in sizeEasy to insertSuture equipmentsStapling toolsEngineeringActuator
An actuator for a resection device comprises a housing which, when in an operative position, is located within a body lumen of a patient and an inflatable element having a collapsed configuration and an expanded configuration, wherein a characteristic length of the inflatable element is greater when in the expanded configuration than when in the collapsed configuration, a first surface of the inflatable element contacting the housing and a second surface of the inflatable element contacting a moveable component of the device movably coupled to the housing such that changing the configuration of the inflatable element between the expanded and collapsed configurations moves the moveable component relative to the housing in combination with a fluid supply line extending from a distal end connected to the inflatable element to a proximal end which, when the housing is in the operative position, remains outside the body of the patient.
Owner:SCI MED LIFE SYST
Dual top gas feed through distributor for high density plasma chamber
InactiveUS7758698B2Improve uniformityAvoid depositionElectric discharge tubesSemiconductor/solid-state device manufacturingHigh densityDistributor
Owner:APPLIED MATERIALS INC
Priming, integrity and head height methods and apparatuses for medical fluid systems
ActiveUS20050126998A1Less timeLeakage is detectedDetection of fluid at leakage pointOther blood circulation devicesDelivery systemFluid system
Improved integrity test, priming sequence and bag height detection tests, apparatuses and methods for a medical fluid delivery system are provided. The integrity test includes a plurality of air pressure decay tests, using positive and negative pressure. The priming sequence includes pumping fluid through a portion of a patient line to be primed to overcome air in the line and other potential obstacles. The head height test measures a pressure build-up or drop-off within a pump chamber of a membrane pump. The measured pressure corresponds to a head height between a fluid supply and the pump or between the pump and a fluid drain. A determination is made whether the corresponding head height is acceptable.
Owner:BAXTER INT INC +1
Ablation fluid manifold for ablation catheter
An ablation catheter employing one or more manifold arrangements to convey a conductive fluid medium to a target tissue. The manifold includes at least one inlet port in fluid communication with a fluid supply lumen running along at least a portion of the catheter. The inlet port or ports are in fluid communication with a larger outlet port. The outlet ports provide an outlet for the fluid to flow out of the catheter and against the target tissue. As such, the combination of at least the inlet port with the outlet port provides a flow path for fluid within the fluid lumen to flow through the manifold and to outside of the catheter. An electrode is arranged in the flow path of fluid within or adjacent the manifolds. As such, fluid may be energized and conduct ablation energy to the target tissue to ablate the tissue.
Owner:ST JUDE MEDICAL ATRIAL FIBRILLATION DIV
Apparatus and method for generating nitrogen oxides
InactiveUS20080176335A1Possible to useIncrease productionChemical analysis using combustionNitrogen compoundsCombustion chamberWorking temperature
A combustion analyzer apparatus and method for combustion analysing a sample, the analyzer comprising a combustion chamber (82) for receiving a sample for combustion therein to form combustion products, and a fluid supply apparatus for supplying fluid(s) into the chamber. The fluid supply apparatus (130-140) comprises a nitrogen oxides (NOx) generating apparatus (140,190,210,240) and is arranged to supply NOx into the combustion chamber. A yield of sulphur dioxide in the combustion products may thereby be improved. The NOx generating apparatus may be operated at a raised working temperature. The NOx generating apparatus may be provided by an ozonator with a supply of nitrogen and oxygen. A Venturi tube arrangement (246) may draw the generated NOx into a (carrier or oxygen) gas line to the combustion chamber. Ozone may be supplied to the combustion products to convert nitrogen monoxide therein to nitrogen dioxide. The NOx and ozone may be supplied by a single device (210,240).
Owner:THERMO ELECTRON MFG
Clamp device to plicate the stomach
InactiveUS20070021761A1Reduce riskRigid enoughTubular organ implantsObesity treatmentStomach partStoma
A medical device for clamping the stomach in morbid obesity surgery consists of a silicone frame that is essentially U-shaped, having opposing legs self-hinged to a bight portion interconnecting the legs. The opposing legs have sufficient stiffness to permit limited bending and have inner surfaces that sealingly carry an inflatable balloon which can be selectively inflated or aspirated after the device has been clamped to the stomach to adjust the gastric restriction stoma. A flexible latch member carried by one of the legs has at least one serration which is inserted into a latch cavity of the opposing leg to lock the opposing legs in fixed spaced relationship. Lumens within the legs communicate with a fluid supply source and respective inflatable balloon for selective inflation or aspiration of the inflatable balloons.
Owner:PHILLIPS EDWARD H
Microfluidic devices for methods development
InactiveUS6880576B2Material nanotechnologySludge treatmentChromatographic separationFlow resistivity
Microfluidic devices with multiple fluid process regions for subjecting similar samples to different process conditions in parallel are provided. One or more common fluid inputs may be provided to minimize the number of external fluid supply components. Solid materials such as chromatographic separation media or catalyst media is preferably provided in each fluid process region. Solid materials may be supplied to the devices in the form of slurry, with particles retained by porous elements or frits. Different fluid process regions may having different effective lengths, different solid material types or amounts, or may receive different ratios of common fluids supplied to the device. The flow resistances of dissimilar fluid process regions may be balanced passively with the addition of impedance elements in series with each fluid process region.
Owner:AGILENT TECH INC
Fracturing systems and methods for a wellbore
InactiveUS20150114652A1Superior line canceling harmonicReduce the possibilityFluid removalBorehole drivesTransformerPower grid
The disclosure contained herein describes systems, units, and methods usable to stimulate a formation including a pump usable to pressurize fluid, an electric-powered driver in communication with and actuating the pump, and an electrical power source in communication with and powering the electric-powered driver. The electrical power source can include on-site generators and / or grid power sources, and transformers can be used to alter the voltage received to a voltage suitable for powering the electric-powered driver. Air moving devices associated with the electric-powered driver can be used to provide air proximate to the pump to disperse gasses. In combination with fluid supply and / or proppant addition subsystems, the pump can be used to fracture a formation.
Owner:PROSTIM LABS
Systems and methods for monitoring and controlling water consumption
InactiveUS20060272830A1Save energyReduce energy costsProgramme controlWater treatment parameter controlFluid controlControl signal
Systems and methods for monitoring and controlling fluid consumption in a fluid-supply system are disclosed using one or more sensors for generating signals indicative of the operation thereof. In one embodiment, a method of preventing freezing of a conduit for fire suppression fluid in a fire sprinkler system includes sensing, with a temperature sensor, a temperature at a location; and if the sensed temperature falls below a predetermined threshold, sending, to at least one fluid control device interfaced with the conduit, at least one control signal to impede a flow of fire suppression fluid through the conduit.
Owner:R GIOVANNI FIMA
Systems and Methods for Parallel Combinatorial Vapor Deposition Processing
Embodiments described herein provide systems and methods for performing vapor deposition processes on substrates. A housing defining a processing chamber is provided. A substrate support is positioned within the processing chamber and configured to support a substrate. A fluid supply system including a plurality precursor sources is included. A fluid conduit assembly is coupled to the fluid supply system and configurable to selectively expose a first site-isolated region defined on the substrate to the respective precursors of a first and a second of the plurality of precursor sources and selectively expose a second site-isolated region defined on the substrate to the respective precursors of a third and a fourth of the plurality of precursor sources.
Owner:INTERMOLECULAR
Medical Device with Transcutaneous Cannula Device
InactiveUS20080215006A1Avoid damagePrevent escapeMedical devicesPressure infusionCannula deviceMedical device
The present invention generally relates to the insertion of a transcutaneous device of the type comprising a cannula (651) and a therein moveably arranged insertion needle (661), as well as the connecting of such a transcutaneous device with a fluid supply. Thus, a device is provided comprising an insertion needle and a cannula disposed on and being axially moveable relative to the insertion needle, the insertion needle comprising a proximal fluid inlet, a seal (655) being provided between the cannula and the insertion needle allowing fluid to be transported from the fluid inlet to the distal fluid outlet, wherein the insertion needle after having been used to insert the cannula is arranged at a retracted position proximally of the initial position, thereby allowing the fluid inlet to be connected to a fluid supply when it is moved from its initial to its retracted position.
Owner:NOVO NORDISK AS
Partition for varying the supply of cooling fluid
In a data center, a plurality of racks are cooled by activating a cooling device and opening a controllable partition configured to vary a supply of cooling fluid within a zone of the data center. The zone includes at least one associated rack of the plurality of racks. In addition, the temperature of at least one associated rack is sensed and it is determined whether the sensed temperature is within a predetermined temperature range. Furthermore, the controllable partition is manipulated to vary the supply of the cooling fluid to the zone in response to the sensed temperature being outside the predetermined temperature range.
Owner:HEWLETT-PACKARD ENTERPRISE DEV LP +1
Fluid delivery system including a reusable flow path and a per-patient disposable fluid path
InactiveUS6731971B2Minimizing chanceConstant solutionSurgeryMedical devicesBiomedical engineeringDelivery system
An apparatus and method enabling the injection of fluid media into a plurality of patients is provided, including a fluid supply source providing multiple doses, a metering device for measuring the doses, a pressurizing device to effect injection, a contamination prevention device disposed between the fluid source and the patient and, when desired, an electronic control device to integrate operation of the apparatus and process.
Owner:BAJER MEDIKAL KEHA INK
System and method for verifying connection of correct fluid supply to an infusion pump
A system and method for verifying that a particular fluid supply is connected to an infusion pump or pump channel. An upstream pressure sensor coupled to a fluid conduit associated with the fluid supply is used to provide pressure signals in response to pressure sensed in the conduit to a processor. In a connection verification mode, the processor is configured to receive the pressure signals and delay the flow control device of the infusion pump from moving fluid through the conduit until the processor detects a pressure change in the conduit indicated by the pressure signals to thereby verify that the particular fluid supply is connected to the infusion pump.
Owner:CAREFUSION 303 INC
Percutaneous heart pump
A heart pump is provided that comprises an elongate catheter body, an impeller disposed at the distal end of the elongate catheter body, and one or more bearings positioned between the catheter body and the impeller. A fluid supply line for delivering infusant into the catheter is provided. A fluid return line for transporting infusant out of the catheter is also provided. A pump assembly for regulating the infusant flow along the fluid supply line and fluid return line is provided as part of an infusion system.
Owner:TC1 LLC
Semiconductor device manufacturing apparatus and method of using the same
InactiveUS20070266946A1Short amount of timeElectric discharge tubesChemical vapor deposition coatingPlasmonic waveguideRemote plasma
A semiconductor device manufacturing apparatus and a method for use in the manufacturing of such devices minimize the amount of particles which accumulate in the process chamber of the apparatus and clean the interior of the process chamber with a high degree of effectiveness. The semiconductor device manufacturing apparatus has a showerhead located at an upper portion of the process chamber, a plate-like gas diffuser disposed in the showerhead, and both a fluid supply line and a plasma waveguide connected to the showerhead. After a substrate is processed in the process chamber using process gas delivered to the showerhead through the fluid supply line, plasma is supplied into the upper portion of the process chamber from a remote plasma reactor via the plasma waveguide.
Owner:SAMSUNG ELECTRONICS CO LTD
Temperature controlled window with a fluid supply system
The present invention provides a temperature controlled energy transparent window or electrode used to advantage in a substrate processing system. The invention also provides methods associated with controlling lid temperature during processing and for controlling etching processes. In a preferred embodiment the invention provides a fluid supply system for the lid which allows the fluid to flow through a feedthrough and into and out of a channel formed in the window or electrode. The fluid supply system may also mount the window or electrode to a retaining ring which secures the window or electrode to the chamber. In another aspect the invention provides a bonded window or electrode having a first and second plate having a channel formed in the plates so that when the plates are bonded together they form a channel therein through which a temperature controlling fluid can be flowed. An external control system preferably regulates the temperature of the fluid.
Owner:APPLIED MATERIALS INC
Catheter anchoring system
InactiveUS6837875B1Prevent slidingPrevent longitudinal movementSurgeryCatheterCATHETER ADAPTERInterconnection
A catheter anchoring system is provided to securely anchor to a patient's skin a catheter and fluid supply tube interconnection. The anchoring system comprises a retainer configured to receive a catheter adaptor in a variety of positions. The adaptor interconnects the catheter and the fluid supply tube. In one embodiment the adaptor has a radial recess that circumscribes the adaptor. The anchoring system additionally includes a flexible, adhesive anchor pad which can supports a tube clip, as well as the retainer. The retainer includes a channel that is configured to receive the adaptor in a snap-fit manner. The retainer also includes a plurality of laterally arranged projections that extend from a channel wall and into a channel. Each radial recess is sized to receive and to capture at least a portion of the projection of the retainer so as to inhibit the adaptor from moving within the channel.
Owner:VENETEC INT INC
Priming, integrity and head height methods and apparatuses for medical fluid systems
ActiveUS7575564B2Consumes less timeLeakage is detectedDetection of fluid at leakage pointOther blood circulation devicesLine tubingPump chamber
Improved integrity test, priming sequence and bag height detection tests, apparatuses and methods for a medical fluid delivery system are provided. The integrity test includes a plurality of air pressure decay tests, using positive and negative pressure. The priming sequence includes pumping fluid through a portion of a patient line to be primed to overcome air in the line and other potential obstacles. The head height test measures a pressure build-up or drop-off within a pump chamber of a membrane pump. The measured pressure corresponds to a head height between a fluid supply and the pump or between the pump and a fluid drain. A determination is made whether the corresponding head height is acceptable.
Owner:BAXTER INT INC +1
Integrated ablation system using catheter with multiple irrigation lumens
ActiveUS20130030426A1Limiting fluid loadingReduce driving stressDiagnosticsSurgical instruments for heatingPump headIrrigation fluids
A catheter adapted for ablation has multiple dedicated irrigation tubings to supply fluid to their respective electrode or set of electrodes. The tubings provide parallel flow pathways through the catheter where irrigation fluid is delivered to irrigated tip and / or ring electrodes which can accomplish uni-polar or bi-polar ablation. Such separate and dedicated fluid pathways allow fluid to be delivered to the corresponding electrode or set of electrodes at different flow rates. An integrated ablation system using such catheter has an ablation energy source and an irrigation pump with multiple pump heads that can operate independently of each other. An integrated irrigation tubing set is included to extend between the fluid source and the catheter, with each pump head being able to act on a different tubing that delivers fluid to a different electrode or set of electrodes.
Owner:BIOSENSE WEBSTER (ISRAEL) LTD
System and method for verifying connection of correct fluid supply to an infusion pump
A system and method for verifying that a particular fluid supply is connected to an infusion pump or pump channel. An upstream pressure sensor coupled to a fluid conduit associated with the fluid supply is used to provide pressure signals in response to pressure sensed in the conduit to a processor. In a connection verification mode, the processor is configured to receive the pressure signals and delay the flow control device of the infusion pump from moving fluid through the conduit until the processor detects a pressure change in the conduit indicated by the pressure signals to thereby verify that the particular fluid supply is connected to the infusion pump.
Owner:CAREFUSION 303 INC
Teat cup holder rack
The present invention relates to a device and a method for cleaning teat cups (21) in a milking machine. It comprises a teat cup holding rack (1) having a teat cup (21) connected to a milk line (11), teat cup cleaning device (25) with cleaning fluid supply device such as a nozzle (41) and teat cup storing (19', 19''), milk line actuator (9, 53, 55) for retracting the milk line (11) until the teat cup (21) is positioned upside down and in contact with the teat cup storing device (19', 19''); and teat cup cleaning driver actuator (13'') for moving the cleaning fluid supply device (41) from a position not underneath said teat cup (21) to a position substantially vertically below the teat cup (21).
Owner:DELAVAL HLDG AB
Hard tissue ablation system
ActiveUS20070282323A1Convenient treatmentSurgical instruments for heatingSurgical instruments for aspiration of substancesBlood plasmaActive electrode
An electrosurgical system and method for treating hard and soft tissues in the body comprises a shaft, a distal end section, an active electrode associated with the distal end section, a first fluid supply adapted to deliver a first electrically conductive fluid to the target site, and a second fluid supply adapted to deliver a second electrically conductive fluid to the active electrode. The system is adapted to treat a wide variety of hard tissues such as, for example, bones, calcified structures, calcified deposits, teeth, plaque, kidney-stones, gall-stones and other types of tissue by generating plasma in the vicinity of the active electrode, and applying the plasma to the tissue or structures.
Owner:ARTHROCARE
Aerosol generator having heater arranged to vaporize fluid in fluid passage between bonded layers of laminate
InactiveUS20030108342A1Internal combustion piston enginesWater-tube boilersCapillary TubingEngineering
An aerosol generator includes a fluid supply which supplies fluid to a fluid passage and a heater which heats the fluid into a gaseous state, the fluid passage being located between opposed layers of a laminate. The fluid passage can be a capillary sized passage formed by locating a mandrel between opposed layers of the laminate, bonding the layers together and removing the mandrel such that the space previously occupied by the mandrel forms the fluid passage. The opposed layers of the laminate can be copper sheets and ceramic layers can be provided on the outside of the copper layers. The aerosol generator can be used to generate aerosols containing medicated materials.
Owner:PHILIP MORRIS USA INC
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