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7614279 |
Determination of pore structure characteristics of filtration cartridges as a function of cartridge length
A method for determining pore structure characteristics of a filtration cartridge includes the steps of placing a porometry test location isolating device in sealing contact with the filtration...
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7540958 |
Device for controlling blood circulation for a single needle circuit
Device for extracorporeal treatment of blood 1 intended to operate in a mode with a single needle 2 , comprising:
a treatment unit 3 having a first compartment 4 and a second...
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7531098 |
Integrated automatic blood processing unit
A system for automatically processing blood components is described. The system includes a console, which contains all motors, pumps, sensors, valves and control circuitry, and a unique disposable...
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7520978 |
Fluid purification system with ultra violet light emitters
A system for purifying a fluid uses ultra violet (UV) light to inactivate micro-organisms present in the fluid. The system has an arrangement of UV light emitters on perforated plates. The fluid,...
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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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7491320 |
Marine vessel liquid strainer clogging indicator
An apparatus and method for estimating blockage within a liquid strainer used in a marine vessel is provided. The apparatus includes a sensor for measuring the rate of liquid flow through the...
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7485218 |
Storm water filtration system
A storm water filtering system located in a storm water catch basin, the basin having a storm water inlet spaced from at least one storm water outlet and defining a chamber for storm water...
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7468127 |
Hand held shower head with filter replacing pre-alarm assembly
A hand held shower head with a filter replacing pre-alarm assembly includes a propeller wheel with a magnetically induced signal emitter and a correspondingly placed signal receptor, as well as a...
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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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7442291 |
Filter integration for a lubrication analysis system
A system and method relating to in situ monitoring, analysis, and control of a lubricating material within a lubrication filter assembly is provided. A filter-sensor integration comprises a...
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7437267 |
Sewage inflow amount predicting device and method, and server device
A case base ( 54 ) is generated from historical data containing inflow data ( 31 ) that indicates a sewage inflow measured at a sewage treatment plant ( 10 ) and meteorological data ( 33 )...
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7402249 |
Blood purification apparatus for elevating purification efficiency
A blood purification method that purifies blood taken from a body by blood dialysis or by hemodiafiltration includes the step of changing an osmotic pressure of the blood to an increasing condition...
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7396452 |
Apparatus for determining flow rates of biological fluids
An apparatus comprises an inlet to convey a first fluid comprising first and second components having different density into a rotating chamber such that an interface forms between at least...
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RE40310 |
Water purification system and method including dispensed volume sensing and control
A water purification system for purifying water flowing through a water flow path. The system includes a water purification device having an inlet and an outlet in the water flow path and at least...
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7364657 |
Integrated system for on-site cell acquisition, processing, and delivery
Numerous embodiments of a system and method for treating cardiac tissue are described. In one embodiment, bone marrow cells are extracted from a patient. The cells are then processed to isolate...
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7354509 |
Wastewater treatment system
A wastewater treatment system comprising means of decontaminating wastewater; means of measuring control parameters of the wastewater; means for controlling said decontamination means; and a...
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7338594 |
Faucet filter with sight glass
A faucet mounted filter device includes a horizontally disposed cylindrical part for housing a replaceable filter cartridge and a horizontally disposed arm part extending radially from the...
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7326334 |
End-of-faucet filter
Various embodiments of an end-of-faucet filter assembly connectable with a faucet on a standard sink and having a plurality of outlets corresponding with selectable modes of operation are disclosed...
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7316323 |
Filters having improved permeability and virus removal capabilities
A filter block having a permeability of greater than about 3.0*10 −9 cm 2 , and a F-VLR of greater than about 99% is provided. The filter block may be made of filter particles having a median...
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7314554 |
Extracorporeal blood treatment machine
The invention relates to an extracorporeal blood treatment machine in which a blood circuit ( 3 ) is equipped with an inlet line leading to a filtration unit ( 2 ) and with an outlet line ( 3 b )...
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7306736 |
Valve mechanism for infusion fluid systems
A method and an apparatus are provided for preventing retrograde flow of fluid, e.g., blood products, into a source of sterile substitution fluid ( 50 ). The apparatus of the present invention...
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7291269 |
Apparatus and process for extracorporeal treatment of blood with selective extraction of solutes
A device and method for an extracorporeal blood treatment is described. The device comprising at least one exchanger equipped with at least one first inlet for the blood to be treated, a first...
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7285210 |
Zero waste reverse osmosis water filtering
A reverse osmosis water filtering system includes a reverse osmosis membrane having first output port for permeate water, second output port for concentrate water, and intake port for receiving...
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7267658 |
Renal replacement therapy device for controlling fluid balance of treated patient
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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7258781 |
Single-use long-life faucet-mounted water filtration devices
Single-use long-life faucet mounted water filtration devices are disclosed. A bathroom water filtration device having two outlets for filtered water is disclosed. Additionally, a fountain head is...
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7252757 |
Faucet-mounted water filtration device including gate position sensor
Single-use long-life faucet mounted water filtration devices are disclosed. A bathroom water filtration device having two outlets for filtered water is disclosed. Additionally, a fountain head is...
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7250108 |
Method for measuring the local hydraulic permeability of a sub-group of hollow fibre of a bundle of hollow fibres
A method is provided for measuring the local hydraulic permeability, Lpi, of a sub-group of hollow fibres of a bundle of hollow fibres mounted in a tubular casing. The method comprises a step of...
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7241281 |
Blood component separation method and apparatus
An apparatus and method for collecting whole blood and then separating it into components for subsequent use or storage. A self-contained bag set is used to collect the sample, which may then be...
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7229550 |
Potable water treatment system and apparatus
In the present invention, a potable water treatment system and apparatus for purifying and treating potable water that is being transferred from a potable water source to a number of potable water...
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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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7182858 |
Multiple barrier filter apparatus
A filter apparatus is provided which includes a first filter membrane element ( 40 a ), and a second bacterial filter membrane element. The first viral filter element ( 40 a ) is capable of...
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7179369 |
Oil filter system
The invention relates to an oil filter installation for cleaning or cleaning and dessication of the oil in a tap changer at a power transformer or a plunger core coil, wherein a measuring device...
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7172570 |
Apparatus and method for monitoring a vascular access of a patient subjected to an extracorporeal blood treatment
In the apparatus and method for monitoring a vascular access ( 6 ) of an extracorporeal circuit ( 5; 10 ) of a patient, a control and calculation unit ( 17 ) varies a flow rate of a blood pump ( 9...
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7125393 |
Device for carrying fluids for a medical treatment device
A device for carrying fluids for a medical treatment device with two balancing chambers, each having two partial chambers. The filling times of the partial chambers are initially determined using a...
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RE39361 |
Assembly of filtering apparatus and replaceable filter; and filtering apparatus and filter for use therein
A filtering apparatus and replaceable filter assembly including an electronic filter identification system having an electronic label on the filter and a read-out mechanism on the filtering...
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7108790 |
Method and apparatus for generating a sterile infusion fluid
An apparatus and method are provided for generating sterile infusion fluid from non-sterile infusion fluid produced by a machine. In one embodiment, the sterile infusion fluid is produced by a...
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7094334 |
Water filter having a filter use time indicator
The described embodiments of the present invention include a water filter having a float portion with a magnet that moves up and down due to water flow to activate a switch for tracking the use...
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7074332 |
Multistage hemodiafiltration/hemofiltration method and apparatus
In a blood dialysis system including a source of substitution fluid ( 10 ) and a blood dialysis machine, a hemodiafiltration system having a first dialyzer ( 1 ) including a first blood compartment...
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7074325 |
Device for concentrating and stabilizing conjugated estrogens from mare urine
An apparatus for concentrating and stabilizing conjugated estrogens from pregnant mare urine on solid adsorbent supports to obtain a starting material for pharmaceuticals that contain a natural...
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7067054 |
Water filter assembly for use in an appliance
An apparatus for filtering water dispensed from an appliance (e.g. a refrigerator) includes a low-profile filter cartridge (or a bank of filter cartridges) releasably connected to a manifold...
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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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6977041 |
Apparatus for manufacturing deionized water and using method thereof
An apparatus and method for manufacturing deionized water is provided. Water is supplied to a first conduit. A plurality of reverse osmotic pressure vessels are connected to the first conduit. A...
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6955655 |
Hemofiltration system
A hemofiltration system and method is provided that allows for high flow rate, accurate determination of net fluid withdrawal from or addition to a patient, and simple and reliable home operation....
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6926821 |
Water treatment device with volumetric and time monitoring features
A totalization meter system for a water treatment device, the device having an inlet aperture and an outlet aperture, and a channel for channeling water between the inlet and outlet apertures. A...
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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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6911151 |
Device and method for the parallel separation of substances by liquid chromatography
The invention relates to a device and a method for separating substances by liquid chromatography. The aim of the invention is to provide a device and a method by which means substances can be...
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6909101 |
Water purifying apparatus
This invention is capable of providing a water purifying apparatus with a comparatively simple configuration that can be used easily. First, a usage state is adopted by operating the knob of the...
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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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6881327 |
Water treatment device with fill-counting cartridge
A filter cartridge end-of-life mechanism and a filter cartridge assembly for a water treatment device. The end-of-life mechanism comprises a float which is moved along an escapement path each time...
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6860988 |
Fluid filtration system with fluid flow meter
A water filtration system incorporating a fluid flow meter has a modular turbine casing assembly in which a turbine is located between upstream and downstream casing elements of identical shape and...
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