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8142660 |
Filtrate monitoring device, and filtrate monitoring system
A filtrate monitoring device and a filtrate monitoring system, which can monitor a membrane-type water filtrating/purifying system at all times and which can flexibly adjust themselves to the...
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8142662 |
Dehydrating system and method for control of spare membrane unit
A dehydrating system is designed to maintain the availability of a plant having the dehydrating system using a water separation membrane by allowing a water separation membrane unit to be replaced...
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8137539 |
Method and system for increasing recovery and preventing precipitation fouling in pressure-driven membrane processes
The invention provides a process for purifying water containing soluble species capable of forming one or more sparingly soluble salts or minerals, said process comprising feeding a pressurized...
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8057681 |
Washer bath using centrifuge and ultra filter
A part washing apparatus includes a centrifugal filter and an ultra filter provided as a single base unit. A washing chamber is provided to enclose one or more industrial parts for cleaning with a...
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8021542 |
Method for recovering potable water from the exhaust of an internal combustion engine
A water recovery method and apparatus which uses a desiccant, such as lithium chloride, to recover water vapor from the engine exhaust of a vehicle. The apparatus uses liquid-contactor to transfer...
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7988850 |
Medical apparatus with improved user interface
A medical apparatus comprises a control system allowing storage of a number of shaping profiles. Each shaping profile is stored as a plurality of pairs, including a shaping profile reference value...
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7981280 |
Recirculation of blood in an extracorporeal blood treatment system
An extracorporeal blood treatment apparatus includes a blood treatment unit, a treatment fluid circuit, and a blood circuit. The treatment fluid circuit has a treatment fluid pump for circulating...
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7947179 |
Dialysis system
A dialysate fluid circulation apparatus includes a dialyzer, a first housing and a second housing. The first housing contains material capable of releasing sodium into dialysate fluid flowing...
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7922899 |
Medical apparatus and method for setting up a medical apparatus
A medical apparatus comprises a user interface for setting parameters and includes: a screen for visualizing values of said parameters, a main control unit connected to the interface, a first...
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7918993 |
Portable dialysis machine
The portable dialysis machine may include an enclosure having a removable base. There may be a front panel having associated therewith multiple external connectors, smart function keys, a touch...
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7910004 |
Method and system for monitoring reverse osmosis membranes
A monitoring system and a method for monitoring a reverse osmosis (RO) membrane in an RO unit is capable of detecting the formation of mineral salt crystals on the surface of the RO membrane. The...
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7837866 |
Drainless reverse osmosis water purification system
A drainless reverse osmosis (RO) water purification system provides relatively pure water for on-demand dispensing, while recycling brine to a domestic hot water system. The drainless purification...
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7815809 |
Method for conductivity calculation in a treatment fluid upstream and downstream a filtration unit in apparatuses for the blood treatment
A method for conductivity calculation in a treatment fluid downstream a filtration unit in a blood treatment apparatus is provided. The conductivity calculation is then used for clearance and...
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7785463 |
Extracorporeal renal replacement modeling system
A system, program product and method continuously optimize an ultrafiltration rate during an extracorporeal renal replacement process by modeling physiological and actual rate data. The system maps...
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7776210 |
Dialysis system
A dialysate fluid circulation apparatus includes a dialyzer, a first housing and a second housing. The first housing contains material capable of releasing sodium into dialysate fluid flowing...
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7743788 |
Faucet assembly with water quality indicator
A faucet assembly including a base defining a water delivery passageway, a valve member received in the base and movable between a closed position wherein flow through the water delivery passageway...
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7710283 |
Fluid-level sensing device with encapsulated micro switch
A fluid-level sensing device that uses the interaction of a first magnet attached to the distal end of an external micro switch arm and a second magnet positioned within the distal end of a...
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7699992 |
Method and apparatus for determining a patient or treatment or apparatus parameter during an extracorporeal blood treatment
During a dialysis treatment carried out by a dialysis apparatus, in which a dialysis liquid is circulated to a clean dialysate filter (43) arranged before a dialyser (3), the conductivity of the...
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7632410 |
Universal water purification system
A method of producing safe drinking water from virtually any water source utilizing a water purification system is disclosed. The method includes a combination of water purification methods with a...
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7601256 |
Reverse osmosis filtration systems
Reverse osmosis filtration systems that are self contained and easily converted from above the counter use to below the counter use. The systems feature a simple construction, including a two piece...
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7537688 |
Blood purification device
A blood purification device confirms whether a specific peak is provided by e.g. an ultrafiltration pump, to concentrate the blood or not and also accurately measures a blood re-circulation with a...
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7378024 |
Methods for improving filtration performance of hollow fiber membranes
In accordance with the present invention, there are provided methods for improving performance of hollow fiber filtration membrane modules. Invention methods comprise a unique backwashing technique...
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7338595 |
Flow-through tank for water treatment
A fluid treatment system includes at least one flow-through tank, a treatment device configured for treating at least one of an untreated fluid and a treated fluid and providing the treated fluid...
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7264737 |
Control of water treatment system with low level boron detection
A water treatment system and method including a membrane-based boron removal unit includes a boron analyzer for detecting the concentration of boron in a treatment stream. The boron removal unit...
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7230687 |
Blood leak detector for extracorporeal treatment system
A blood leak detector is disclosed having a light source projecting a beam along an optical path, wherein the beam has a wavelength in a range of about 800 to 930 nm; a light detector receiving the...
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7192517 |
Coal-bed-methane water treatment system
A water treatment system for treating coal-bed-methane (CBM) water. The CBM water treatment system includes a pump system for pumping CBM water from one or many CBM wells into a common reservoir...
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7052599 |
Method and apparatus for reuse of abrasive fluid used in the manufacture of semiconductors
An apparatus and method recycles the abrasive fluid or slurry effluent used in the polishing step in the manufacture of semiconductors. Agglomerations of abrasive grains built up in the slurry...
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6916424 |
Method and apparatus for a hemodiafiltration delivery module
This invention provides a method and apparatus for a hemodiafiltration delivery module that is used in conjunction with a UF controlled dialysis machine to enable hemodiafiltration therapy to be...
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6908546 |
Apparatus and method for producing purified water having microbiological purity
A process is provided to produce water that will meet the specifications of the United States Pharmacopeia Inc. for Purified Water and Water for Injection, and water for dialysis as circumscribed...
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6881344 |
Method for setting up a dialysis treatment in a dialysis machine
A method of setting up a dialysis treatment in a dialysis machine (1) provided with a device (6) for setting up the dialysis treatment, possessing a microprocessor (11), a data input (12, 13) and a...
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6830693 |
Method for setting up a dialysis treatment in a dialysis machine
A method of setting up a dialysis treatment in a dialysis machine may include the steps of determining conditions of a dialysis treatment adapted to a specific patient, determining a first function...
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6821432 |
Measuring apparatus and a measuring method for the determination of parameters of medical fluids
A measuring apparatus for the determination of parameters of medical fluids with a measured region which including a measuring chamber device for receiving a disposable cassette with at least one...
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6811707 |
Dialysis machine and method of checking the functionality of a dialysis machine
A dialysis machine may include a main control unit provided with a memory that stores the parameters of a dialysis treatment carried out on a patient and a plurality of slave control units...
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6780322 |
Hemofiltration system
A multipurpose hemofiltration system (10) and method are disclosed for the removal of fluid and/or soluble waste from the blood of a patient. The system (10) continuously monitors the flow rates of...
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6733661 |
Ultrapure water producing apparatus
It is an object of the present invention to provide an ultrapure water producing apparatus with reduced problems resulting from impurities generated after replacement of unit apparatuses. A TOC-UV...
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6623442 |
Dialysis apparatus for independently controlling the concentration of at least two ionic substances inside a patient's body
A dialysis apparatus includes a dialysis liquid circuit for circulating sodium chloride and sodium bicarbonate through a haemodialyzer and a circuit for infusing a patient with at least one...
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6616843 |
Submerged membrane bioreactor for treatment of nitrogen containing water
A single tank submerged membrane bioreactor for treating feed water having unacceptable levels of ammonia or total nitrogen has both a membrane scouring bubble supply and an oxygenating bubble...
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6607697 |
Method and device for supplying ready-to-use dialysis fluid
A method of supplying ready-to-use dialysis fluid in a machine for extracorporeal blood treatment, is described, said machine having, in addition to a dialyzer, at least one sterile filter divided...
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6541272 |
Pulse introduction membrane extraction apparatus and method for separating and analyzing at least one component in a fluid contaminated with the at least one component
An apparatus and method for separating and analyzing a component of a fluid sample that is considered to be a contaminant, and particularly, that is or may be an organic material. The invention is...
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6517708 |
Apparatus for separating oxides of heavy isotopes of hydrogen from water
A process and apparatus for treating the heavy hydrogen isotope content of the contaminated water by contacting the contaminated water with a molecular separation material including a support...
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6506306 |
Method and an apparatus for treating wastewater from a chemical-mechanical polishing process used in chip fabrication
Wastewater from a chemical-mechanical polishing process (CMP) used in semiconductor chip fabrication has hitherto been, and is still being, discharged into the public sewage system after chemical...
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6478969 |
Shear separation method and system
A shear separation system or method uses shear lift forces and permeate drag forces to separate substances having a size less than a predetermined separation size from substances having a size...
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6436281 |
Apparatus for treating wastewater from a chemical-mechanical polishing process used in chip fabrication
Wastewater from a chemical-mechanical polishing process (CMP) used in semiconductor chip fabrication has hitherto been, and is still being, discharged into the public sewage system after chemical...
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6325898 |
Constituent separation system
A device allows for continuous regulation of the composition of a fluid mixture that includes at least two components of different polarities. The device is designed, for example, to be inserted in...
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6315895 |
Dual-stage hemodiafiltration cartridge
A dual-stage hemodiafiltration cartridge is presented and includes a first hemodiafiltration stage including a first housing with first filtering elements disposed therein. The first housing has a...
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6284131 |
Method and apparatus for kidney dialysis
A number of improvements relating to methods and apparatuses for kidney dialysis are disclosed. These include checking of dialysate bypass status using flow measurement; using a flow sensor to...
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6280632 |
Device and method for preparation of substitution solution
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6190558 |
Reverse osmosis purification system
A reverse osmosis water purification system for providing potable water from a municipal water or other source containing undesired impurities. A motor driven pump supplies a feed stream to a...
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6187199 |
Process and device for determining hemodialysis parameters
A method is described for determining hemodialysis parameters during an extracorporeal blood treatment according to which the blood to be treated in an extracorporeal circulation flows through the...
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6153092 |
Apparatus for separating heavy isotopes of hydrogen from water
An apparatus and method for separating oxides of heavy isotopes of hydrogen (deuterium oxide, oxides of tritium and mixed isotope oxides) from light water (H2O) which is contaminated with these...
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