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Class 210/96.2 - With membrane


Subclass of Class 210 - Liquid purification or separation
Definition: Apparatus having a filtering means composed of a thin, enveloping
No. of applications: 81
Last issue date: 05/24/2012


1      
Application No.Application TitleIssue Date
20120125846FILTERING METHOD, AND MEMBRANE-FILTERING APPARATUS
A filtration method for filtering raw water to obtain permeate by performing a filtration operation using pressure as a driving force for membrane modules, wherein the filtration operation is performed in three modes: raw water side pressure filtration, permeate side ne...
05/24/2012
20120067791SEAWATER DESALINATION APPARATUS AND CHEMICAL INJECTION APPARATUS
According to one embodiment, a apparatus includes a controller configured to obtain values measured by a first sensor and a second sensor, receive pH target values at the entrance of a first reverse osmosis membrane and at the entrance of a second reverse osmosis membra...
03/22/2012
20120031838PROCESS FOR PRODUCING RECLAIMED WATER AND SYSTEM FOR PRODUCING RECLAIMED WATER
The process includes operation as follows: putting ozone generated by an ozone generator into raw water, in a normal mode, to subject the raw water to ozone treatment; injecting a flocculant into the raw water before or after the ozone treatment; filtering the raw water...
02/09/2012
20120018379DEVICE AND METHOD FOR DETERMINING AND CONTROLLING THE CONCENTRATION OF AT LEAST ONE SOLUTE IN A FLUID CIRCUIT
The present invention relates to an apparatus and to a method for the determination and regulation of the concentration of at least one dissolved substance in a fluid circuit, wherein the fluid circuit comprises at least two partial circuits, and wherein the partial cir...
01/26/2012
20110315631MULTI-USE HIGH WATER RECOVERY PROCESS
Disclosed is a versatile multi-use high water recovery process that integrates the use of water purification membranes including reverse osmosis and nanofiltration with ion exchange water softening resins in a number of configurations that optimize operation and achieve...
12/29/2011
20110315611Portable Dialysis Machine
The specification discloses a portable dialysis machine having a detachable controller unit and base unit. The controller unit includes a door having an interior face, a housing with a panel where the housing and panel define a recessed region configured to receive the ...
12/29/2011
20110303590WEIGHT/SENSOR-CONTROLLED SORBENT SYSTEM FOR HEMODIALYSIS
A hemodialysis system including (i) a dialyzer; (ii) a blood circuit including a blood pump in fluid communication with the dialyzer; (iii) a dialysate circuit including a dialysate circulation pump in fluid communication with the dialyzer, the dialysate circuit further...
12/15/2011
20110303606CO-PRODUCING APPARATUS FOR SALT AND FRESH WATER AND CO-PRODUCING METHOD OF THE SAME
An embodiment of the present invention includes: a recycle line that brings a part of salt-enriched membrane separation concentrated water 26 back to the rear flow side of a pretreatment apparatus 12; a water discharge line that discharges the remained con...
12/15/2011
20110288464REGIONAL CITRATE ANTICOAGULATION
A system or method automates and optimizes citrate anticoagulant supplementation in a blood filtration circuit during CRRT. A processor-based control system interfaces with a blood filtration circuit to detect patient blood flow into the circuit, detect fluid loss throu...
11/24/2011
20110189048MODULAR DIALYSIS SYSTEM
A dialysis system includes a plurality of modular components. The modular components can be coupled to one another in various configurations, wherein each configuration is optimized for use in a particular environment, such as in a home environment or a travel environme...
08/04/2011
20110163016Reverse Osmosis System
Embodiments of the invention provide a reverse osmosis system including a feed water inlet, a reverse osmosis module coupled to the feed water inlet, and at least one blend valve. The blend valve can be coupled to a permeate outlet and the, feed water inlet and can be c...
07/07/2011
20110147310Method and Apparatus for Generating Fresh Water, and Method and Apparatus for Desalinating Sea Water
An object is to provide a fresh water generating method that is capable of efficiently producing purified water, such as fresh water, from unpurified water, such as sea water. Provided is a fresh water generating method for generating fresh water by way of reverse osmos...
06/23/2011
20110139712Method and Apparatus for Generating Fresh Water, and Method and Apparatus for Desalinating Sea Water
An object is to provide a fresh water generating method that is capable of efficiently producing purified water, such as fresh water, from unpurified water, such as sea water. Provided is a fresh water generating method for generating fresh water by way of reverse osmos...
06/16/2011
20110084024FILTER WITH MEMORY, COMMUNICATION AND CONCENTRATION SENSOR
The present invention describes a system and method for accurately measuring the concentration of a substance within a filter housing. A concentration sensor and a communications device are coupled so as to be able to measure and transmit the concentration of a particul...
04/14/2011
20110081469OSMOTIC PUMP FOR FORWARD OSMOSIS DEVICES
A self-regulating FO system is disclosed comprising a container containing a source water supply, a forward osmosis membrane element located within the container comprising an area of osmotic membranes, an osmotic agent inlet and a drink outlet, an osmotic pump element ...
04/07/2011
20110042306Method and Apparatus for Generating Fresh Water, and Method and Apparatus for Desalinating Sea Water
An object is to provide a sea water desalinating method that is capable of efficiently producing purified water, such as fresh water, from unpurified water, such as sea water. Provided is a fresh water generating method for generating fresh water by way of reverse osmos...
02/24/2011
20110036788PROCESS FOR SEPARATING AN AQUEOUS PHASE FROM AN OIL PHASE
The present invention relates to a process for separating an aqueous phase from an oil phase of an oil-water mixture (6), which has a pressurized dewatering system (14) having multiphase separation profiles (15). According to the invention, it is es...
02/17/2011
20110017664SUSPENDED MEDIA MEMBRANE BIOLOGICAL REACTOR SYSTEM AND PROCESS INCLUDING SUSPENSION SYSTEM AND MULTIPLE BIOLOGICAL REACTOR ZONES
A wastewater treatment system is provided comprising a biological reactor having a separation subsystem, a suspension system and a membrane operating system. The separation subsystem is constructed and arranged to maintain adsorbent material in the biological reactor wi...
01/27/2011
20110017665Dialysis Systems and Methods
This disclosure generally relates to dialysis systems and related methods. In one aspect of the invention, a dialysis system includes a device configured so that a medical fluid can pass therethrough, and the device is adapted to remove one or more substances from the m...
01/27/2011
20110000832DIALYSIS SYSTEM WITH ENHANCED FEATURES
A dialysis system includes a dialysis fluid cassette-based membrane blood pump; a dialyzer in fluid communication with the blood pump: first and second dialysis fluid cassette-based balance chambers each having (i) a fresh dialysis fluid compartment in fluid communicati...
01/06/2011
20110000831MEMBRANE SEPARATION PROCESSES AND SYSTEMS FOR ENHANCED PERMEANT RECOVERY
Membrane separation processes and systems are disclosed that pass a portion of the feed (102) to the permeate side of the membrane (104) to reduce membrane surface area and thus provide economically attractive processes and systems for treating large volum...
01/06/2011
20110000849WATER PURIFICATION APPARATUS AND METHOD FOR USING PRESSURE FILTER AND PORE CONTROL FIBER FILTER
The present invention provides a water purification apparatus and method using a pressurized micro-filter preprocessed with a coagulation inclined-plate sedimentation reservoir and a pore-control fiber filter for improvement of a recovery rate, which removes the dissolv...
01/06/2011
20100282679ADVANCED CONTROL METHOD FOR A MEMBRANE FILTRATION UNIT, AND DEVICE FOR IMPLEMENTING THE METHOD
Advanced control method for a membrane filtration unit, applied to the treatment of an effluent, employing microcoagulation on a membrane, which consists in injecting, upstream of the membrane, a dose of coagulation reactant(s) 30 to 80 times below the dose (X) making t...
11/11/2010
20100276367METHOD FOR DETERMINING THE PERCENTAGE OF RECIRCULATION IN A FISTULA AND/OR CARDIOPULMONARY RECIRCULATION RELATIVE TO THE TOTAL FISTULA RECIRCULATION AND CARDIOPULMONARY RECIRCULATION
The method according to the invention and the apparatus according to the invention are characterized in that the substitution rate Qs is modified by a predefined amount upstream or downstream of the dialyzer or filter while the flow rate QFM of the...
11/04/2010
20100264086METHOD AND APPARATUS FOR MONITORING THE SUPPLY OF REPLACEMENT FLUID DURING AN EXTRACORPOREAL TREATMENT OF BLOOD
An apparatus and a method for monitoring the supply of replacement fluid during an extracorporeal treatment of blood is disclosed. Detection of the supply of replacement fluid upstream or downstream of the dialyser or filter is based on a measurement of the optical or p...
10/21/2010
20100252490Modular Reservoir Assembly for a Hemodialysis and Hemofiltration System
The present specification discloses a dialysis system having a reservoir module with a reservoir housing defining an internal space, a surface located within the internal space for supporting a container that contains dialysate, and a conductivity sensor located within ...
10/07/2010
20100219128DEHYDRATION SYSTEM AND DEHYDRATION METHOD
A dehydration system has improved membrane performance. The dehydration system includes a dehydrating apparatus 1 comprising, in a dehydrating apparatus body, a water separation membrane module in which a water separation membrane having at least one flow path extending...
09/02/2010
20100219129CONTROL APPARATUS AND CONTROL METHOD FOR A BLOOD TREATMENT EQUIPMENT
A controller for blood treatment equipment comprising a treatment unit including a semipermeable membrane separating the treatment unit into a first compartment for the circulation of blood and a second compartment for the circulation of a treatment liquid is enclosed. ...
09/02/2010
20100206789DEHYDRATOR
Provided is a dehydrator that requires no excessively large apparatus structure and achieves cost-saving while maintaining suction efficiency at a desired level by use of suction means. A dehydrator 100 for separating water from a target liquid 13 includes...
08/19/2010
20100190965METHOD FOR SEPARATION OF IMMUNOGLOBULIN MONOMERS
A method of accurately separating immunoglobulin monomers by subjecting an immunoglobulin solution containing at least immunoglobulin monomers and immunoglobulin aggregates to cross-flow filtration using an ultrafiltration membrane, an ultrafiltration membrane module, a...
07/29/2010
20100187176HAEMODIALFILTRATION METHOD AND APPARATUS
Device for haemodiafiltration, which comprises a first circuit for a dialysis solution and a second circuit for blood, so that the toxic substances from the blood flow pass into the dialysis liquid within a haemofilter (11), a liquid pump (20) located upst...
07/29/2010
20100170848System and Method for Removing a Cryporotectant from a Liquid
A system for removing cryoprotectant from a cryoprotectant-containing liquid stored a container comprises a cryoprotectant removal device that receives the cryoprotectant-containing liquid and a cryoprotectant-free dialysate liquid and that is operable to transfer cryop...
07/08/2010
20100126935METHOD OF MEMBRANE SEPARATION AND MEMBRANE SEPARATION APPARATUS
A method of membrane separation and membrane separation apparatus, with which not only a supply liquid can be evaluated but also the problems, such as scale, occurring on reverse osmosis membrane can be monitored in a highly straightforward fashion. There is provided a ...
05/27/2010
20100089807Dialysis machine
A disposable cartridge for use in a hemodialysis machine has a blood flowpath for carrying a volume of blood to be treated in a dialyseer and a dialysate flowpath, isolated from the blood flowpath, for delivering a flow of dislysate solution through the dialyser. The ca...
04/15/2010
20100072133DEHYDRATING APPARATUS, DEHYDRATION SYSTEM, AND DEHYDRATION METHOD
A dehydrating apparatus, a dehydration system, and a dehydration method have improved membrane performance. The dehydrating apparatus 1 includes, in a dehydrating apparatus body, a water separation membrane module 10 in which a water separation membrane ha...
03/25/2010
20100051552IN-LINE SENSORS FOR DIALYSIS APPLICATIONS
A system for monitoring water quality for dialysis, dialysis fluids, and body fluids treated by dialysis fluids, is disclosed. The system uses microelectromechanical systems (MEMS) sensors for detecting impurities in input water or dialysis fluid, and in the prepared di...
03/04/2010
20100000943METHOD AND APPARATUS FOR DESOLVATING FLOWING LIQUID
Methods and apparatus for desolvating flowing liquid streams while retaining temporal resolution of dissolved substrates are disclosed. A novel small-scale self-regulating spray dryer preserves temporal resolution while desolvating a liquid chromatography eluent stream ...
01/07/2010
20100000916Fluid Filter Comprising a Protected Liquid Sensor
The invention relates to a fluid filter (1) comprising a collecting chamber (10) for a liquid which is separated from the fluid, in addition to a filter insert (4) which comprises a filter medium which is permeable to the fluid. The collecting chamb...
01/07/2010
20090127193Dialysis Systems and Methods
This disclosure generally relates to dialysis systems and related methods. In one aspect of the invention, a dialysis system includes a device configured so that a medical fluid can pass therethrough, and the device is adapted to remove one or more substances from the m...
05/21/2009
20090057210IN-LINE FILTRATION SYSTEMS
A filtration system is disclosed that uses a combination of dead end filtration across opposing membranes with a sample take-off in the middle and cross-flow to prevent cake formation on these opposing filters. In one embodiment is a system that uses opposing filters wi...
03/05/2009
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