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7622043 |
Dialysis device and method for cleaning the same
In cleaning the dialysis device, first, the concentrate passage is disconnected from the dialysis solution concentrate container and is connected to the branched passage, and a pre-cleaning process...
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7618542 |
Blood purifying device and method of operating the same
A blood purifying apparatus particularly suitable for continuous blood purification, and a method of controlling the same whereby the weight of body fluid removed from a patient and a feed weight...
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7611634 |
Method for monitoring the degree of fouling of a filter
A method of filtering a fluid wherein after filtering a contaminated fluid, which causes the formation of a filter cake, a substantially non-contaminated fluid is fed through the filter cake and...
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7608053 |
Extracorporeal blood processing methods with return-flow alarm
This invention provides a method for controlling a fluid separation system, preferably a blood apheresis system having a leukocyte reduction chamber. The method utilizes a return-flow alarm system....
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7588551 |
Hemodialysis access with on-off functionality
A treatment assembly is positioned along an AV-fistula and couples therapeutic energy to an adjacent area due to a material response to an applied energy field from a remotely located energy...
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7585416 |
Apparatus for filtration and disinfection of sea water/ship's ballast water and a method of same
The invention disclosed provides an apparatus and method for filtration and disinfection of ship's ballast water, such as sea water, based on hydrodynamic cavitation. The apparatus comprises a...
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7572378 |
Recycled irrigation water treatment system including reverse osmosis
A process for irrigation involves monitoring reclaimed water, and treating it when necessary. The reclaimed water is tested with monitors to obtain results for water quality characteristics,...
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7569150 |
Dual generator single power source for tandem pool and spa
A sanitizer generation system supplies power to a first and a second sanitizer generator. Each of the sanitizer generators is connected to a body of water by a circulation system. The system...
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7566885 |
Device for sterilizing a fluid
A device ( 2 ) for sterilizing a fluid comprising a sterilization zone ( 4 ) having an outlet portion ( 10 ), comprising at least one aperture ( 16 ) through which the fluid may exit the device ( 2...
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7566309 |
Blood water content detection device and hemodialysis timing determination device
A blood water content detection device includes a pulse wave detection section which noninvasively detects a peripheral pulse wave, and an index extraction section which extracts an index which...
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7544300 |
Batch filtration system for preparation of sterile fluid for renal replacement therapy
A method and device for blood treatments that use fluids such as dialysate and replacement fluid for renal replacement therapy. In an embodiment, fluid is passed either by pump or passively by...
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7531360 |
Method of dechlorination treatment of flowing water, in particular upstream of a biological pollution detector
A selective method of dechlorination treatment of circulating water containing disinfectant chlorine in the form of ClO − ,HClO, ClO 2 or chloramine, where an ascorbic acid aqueous solution is...
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7531096 |
System and method of reducing organic contaminants in feed water
A zero liquid discharge (ZLD) power plant ( 20 ) includes an advanced oxidation system ( 72 ) for reducing contaminants in source water ( 70 ) to form feed water ( 40 ) for a boiler ( 24 ). The...
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7531095 |
System for predicting reduction in concentration of a target material in a flow of fluid
An ultraviolet fluid treatment system having feedback control using a kinetic model and a reactor model that interact with one another. The kinetic model uses readily measured fluid properties...
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7530962 |
Method for detecting the disconnection of an extracorporeal device using a patient's endogenous electrical voltages
The present invention describes a system, apparatus, and method for detection of disconnection of a device from a patient, such as dislodgment of a device during medical treatments or therapies,...
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7497957 |
System, method and apparatus for end-to-end control of water quality
A method of providing end-to-end water quality control from a water system operator to a point of delivery proximate a consumer, which may be at the point of entry, and/or between the point of...
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7494590 |
Method of controlling a dialysis apparatus
The present invention relates to a method of controlling a dialysis apparatus, which can be used, e.g., for hemodialysis, hemodiafiltration, or hemofiltration. Numerous alarms occur during...
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7488447 |
Method and an apparatus for determining the efficiency of dialysis
The invention relates to characterization of a dialyzer's capacity to accomplish a dialysis clearance of a patient, and strategies for improving the efficiency of a dialysis treatment of the...
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7488425 |
Method for photolyzing organic matter and method for treating wastewater
Disclosed is a method for photolyzing organic matters by which various organic matters including harmful organic matters can be photolyzed quickly. Also disclosed is an efficient method for...
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7481940 |
Biomass treatment of organic waste or water waste
A method, system, apparatus and program for effecting the decomposition of organic waste material comprises: providing a treatment tank for decomposition of organic waste material, the treatment...
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7476319 |
Method and apparatus for continuously controlling denitrification in variable nitrogen loads in wastewater
The invention is a method and an apparatus for continuously controlling denitrification in wastewater purification in a sewage treatment plant having at least one denitrification stage under...
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7473395 |
Hypothermia induction device
A system for rapid induction of indication of hypothermia especially of the heart and brain during cardiac arrest and normal circulation. The device recirculates blood through an extracorporeal...
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7473371 |
Measurement of a blood flow rate in hemodialysis shunts
The measurement of blood flow in a dialysis shunt is obtained by injection of an indicator material into a venous line leading from dialysis equipment to the shunt. The blood flow in an arterial...
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7458928 |
Centrifuge energy management system and method
A method and apparatus for a centrifuge energy management system prevents the energy level of a rotor from exceeding a predetermined containment limit for the centrifuge by monitoring the energy...
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7455778 |
Intake for water desalination systems, and methods of use
Systems, methods, and apparatus for desalinating water are provided. A vessel includes a water intake system, a reverse osmosis system, a concentrate discharge system, a permeate transfer system, a...
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7449113 |
Controlling wastewater treatment processes
Methods and apparatus for continuing, automated control of wastewater treatment processes. In certain preferred embodiments, method and apparatus for control of aeration in suspended growth...
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7442294 |
Blood dialyzer
A hemodialysis apparatus that carries out hemodialysis treatment by measuring or calculating the blood volume or its volume change as a blood indication level, and by controlling dialysis...
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7435347 |
Filter device and parts thereof and a method for operating of the filter device
A filter device has a filter housing part ( 10 ) with a filter element ( 12 ) and can be detachably connected to another filter housing part ( 20 ). A valve ( 24 ) clears a fluid path in the...
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7435235 |
Blood treatment equipment, method, and software program for controlling infusion in blood treatment equipment
A method and blood treatment equipment for controlling infusion are described. The equipment comprising: an extracorporeal blood circuit, a pre-infusion line connected to the blood circuit upstream...
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7434621 |
System and a method for prediction and treatment of slugs being formed in a flow line or wellbore tubing
A system and a method for prediction and treatment of all kinds of slugs being formed in a flow line system or wellbore tubing transporting a multiphase fluid towards a downstream process including...
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7431840 |
Denitrification process
A process and system for denitrification of wastewater. The process includes the steps of measuring an influent flow rate, measuring influent concentrations of nitrates, nitrites, and dissolved...
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7425271 |
Method for treating sludge
Sludge can be treated by placing it in a carrier sized for bulk shipment of sludge by road or by rail. An antipathogenic substance such as lime is mixed into the sludge located in the carrier in...
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7416670 |
Dual-cell mechanical flotation system with intermittent skimming
It has been discovered that a mechanical flotation system ( 10 ) having only two cells ( 18, 20 ) can be nearly as efficient as one having more cells, yet provide an apparatus with a considerably...
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7410568 |
Sludge treatment
An apparatus for treating sludge, comprises a press for dewatering the sludge, a compaction device for receiving and compacting sludge dewatered by the press, a shredder for receiving and shredding...
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7410473 |
Blood pump having a disposable blood filter with integrated pressure sensors
An integrated disposable cartridge for dialysis or ultrafiltration treatment of blood includes integral pressure sensors. Sensors are embedded in the blood filter on the cartridge to measure the...
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7407584 |
Regulating air velocity continuously injected into biological water treatment reactor
A method of treating wastewater wherein the biomass associated with the wastewater is subjected to simultaneous nitrification and denitrification in a single reactor. The method entails directing a...
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7404904 |
Method and apparatus to clean particulate matter from a toxic fluid
There is a method of capturing, removing or collecting the particulate matter from a fluid containing a toxic liquid reaction and particulate matter produced from the reaction. The method includes...
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7404899 |
Water treatment system
The process for irrigation of a man-made landscaped area, such as a golf course, playing field or agricultural area, involves monitoring a sample of reclaimed water, a sample of soil containing...
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7399289 |
Controller for ultrafiltration blood circuit which prevents hypotension by monitoring osmotic pressure in blood
A method and system for the extracorporeal treatment of blood to remove fluid from the fluid overloaded patient is disclosed that non-invasively measures osmotic pressure across a filter membrane...
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7396451 |
Methods and apparatus for blood component separation
A system for separating a composite fluid into component parts thereof, including: a centrifuge having a rotor with a separation space and at least two valve members disposed thereon and a...
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7393380 |
Method of guaranteeing at least one characteristic of a fluid used for producing food products
A method for guaranteeing at least one characteristic of a fluid used for producing food products. This method utilizes a system for piping and delivering the fluid, combined with means for...
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7391333 |
System for monitoring quality of water system
A monitoring, detection and alarm for water systems includes a plurality of sensing components for detecting the presence of target contaminants in water and for measuring the overall quality of...
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7387734 |
Method of operating a dialysis machine
A method and apparatus of priming or rinse back of an extracorporeal circuit using a dialysis machine comprising a dialysis liquid preparation system. The dialysis machine is used to prepare a...
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7384556 |
Methods of enhancing biodegradation of groundwater contaminants
Systems and methods for co-enhancing contaminant degradation such as LNAPL and DNAPL degradation. Embodiments of the inventive technology may relate to assuring adequate amounts (e.g.,...
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7381323 |
Filtration apparatus
A filtration apparatus is provided which is easy to maintain, manage and which enables preservation of filtration characteristics due to the fact that filtration is carried out by use of a...
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7378025 |
Fluid filtration method, fluid filtered thereby, lithographic apparatus and device manufacturing method
A method for filtering a fluid to obtain a fluid having a known purity is described. The fluid is filtered with a filtration system, and upstream of a final filtration stage of the filtration...
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7351218 |
Device and process for extracorporeal treatment by citrate anticoagulant
A device for treating blood by extracorporeal circulation comprising a filter having a first chamber and a second chamber separated by a semi-permeable membrane. The device has an arterial line...
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7347945 |
Method and an installation for separating out multiphase effluents
The invention relates to a method and to an installation for separating out an effluent made up of a multi-phase fluid mixture. According to the invention, said installation includes gravity...
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7347932 |
Apparatus and method for separating a volume of composite liquid into at least two components
A method for separating a volume of a composite liquid into at least a first component and a second component is performed in a centrifuge cooperating with a separation bag containing the volume of...
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7338460 |
Blood processing machine fluid circuit cartridge
A first flow path is defined within a first panel that forms a part of an extracorporeal fluid circuit. A second flow path is defined within a second panel that also forms a part of the...
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