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8087702 |
Connector for a dialysis port
A connector for connecting a dialysate port of a dialyzer with a dialysate-carrying line and a dialyzer. The connector has a recess with a shift element on the end which accommodates the dialyzer...
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8069990 |
Sealing gasket for a filter element, and a module including a filter element fitted with such a sealing gasket
The invention provides a sealing gasket for mounting in a passage (5) of a support plate (4) to surround the end of a tubular-shaped filter element (3) provided with at least one fluid flow channel...
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8062533 |
Devices and methods for the purification, isolation, desalting or buffer/solvent exchange of substances
A spin column device, which contains a rigid porous filter that retains its shape during centrifugation, chromatography methods using the device to isolate a desired substance, e.g., a biological...
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8057680 |
Cartridge for electrohemodialysis
The scope of the invention is to apply an electric current or to use a kind of iontophoresis system with the hemodialysis cartridge and system (the proposed method is also applicable to peritoneal...
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8034242 |
Dialysis device
This invention discloses dialysis devices, related housings, related membranes, related kits, and related methods.
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7971728 |
Bone fragment collector
A filtration system for collecting bone fragments during surgery performed on a patient includes a cylinder having a rotating disk with circumferential arms extending radially in the cylinder to...
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7931805 |
Membrane filter unit and method for the production of the membrane filter unit
The invention relates to a membrane filter unit for liquid or gaseous media, comprising a bundle of capillary membranes which are open on at least one front surface side and which are cast in an...
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7927544 |
Paracorporeal respiratory assist lung
A paracorporeal respiratory assist lung is configured with an annular cylindrical hollow fiber membrane (fiber bundle) that is rotated at rapidly varying speeds. Fluid (for example, blood) is...
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7918921 |
Gas separation membrane module assembly with residue manifold
A gas-separation membrane module assembly and a gas-separation process using the assembly. The assembly includes a set of tubes, each containing gas-separation membrane elements, arranged within a...
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7875184 |
Crystallized pellet/liquid separator
A process and apparatus which reduces the fines in a liquid discharge stream and/or increases the dryness of a solids discharge stream while under a pressure equal to or greater than the vapor...
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7803274 |
Contained liquid membrane contactor and a method of manufacturing the same
A contained liquid membrane contactor includes a perforated center tube, first and second membrane mats each with a first and a second end both being open, four tube sheets affixing the membrane...
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7790029 |
Filter device having more than one filtration compartment
A filter device having filter means, in particular hollow fiber membranes, arranged in more than one filtration compartment within a filter housing. The filter device thereby allows more than one...
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7758670 |
Four-port gas separation membrane module assembly
A gas-separation membrane assembly, and a gas-separation process using the assembly. The assembly incorporates multiple gas-separation membranes in an array within a single vessel or housing, and...
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7735660 |
Porous multilayered hollow fiber and filtration module, and method of manufacturing porous multilayered hollow fiber
A porous multilayered hollow fiber for outer side pressed filtration is made of a multilayer comprising a supporting layer constituted of the thickness of an expanded porous polytetrafluoroethylene...
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7727393 |
Submerged hollow fiber membrane module
Disclosed is a submerged hollow fiber membrane module which is easy to expand, has a small installation area, and exhibits excellent contamination prevention and durability. The submerged hollow...
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7686868 |
Membrane module for separation of fluids
A membrane separation module (10) has a shell (11) having inlet port (20), outlet port (21) and a plurality of membrane units (12) disposed therebetween. Each membrane unit (12) has a plurality of...
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7655141 |
Membrane pipe module
The invention relates to a membrane pipe module, said module comprising a cylindrical housing containing a plurality of tubular membrane sections which extend in the axial direction and are...
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7608185 |
Hollow fiber membrane modules for use in distillation systems
A membrane module comprising an outer casing having an interior region, a seal disposed within the outer case, thereby dividing the interior region into a first chamber and a second chamber, and a...
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7510594 |
Gas separation membrane module assembly
A gas-separation membrane module assembly and a gas-separation process using the assembly. The assembly includes a set of tubes, each containing gas-separation membranes, arranged within a housing....
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7449110 |
Filter and filter module
The filter 1 of the present invention has at least two filter elements 2 contained in the casing 4, which are connected in series in such a state as interposing the first sealer 5 between them.
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7404843 |
Gas separation membrane module assembly
A gas-separation membrane module assembly and a gas-separation process using the assembly. The assembly includes a set of tubes, each containing gas-separation membranes, arranged within a housing....
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7390653 |
Culture chamber for biologicals
The culture chamber of the present invention has a fluid-filled culture compartment in which cells, tissues and other biologicals are cultured. The culture compartment is transversed by one or more...
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7347937 |
Perfluorinated thermoplastic filter cartridge
A filtration cartridge having a housing with an inlet and an outlet and a filtration membrane contained within the housing and located between the inlet and the outlet is described. The membrane is...
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7344645 |
Methods of minimising the effect of integrity loss in hollow fibre membrane modules
A method and apparatus for reducing the effect of integrity loss in a hollow fiber membrane module, said module including a plurality of hollow fiber membranes (5), at least one end of the fiber...
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7264725 |
Hollow fiber membrane contactor and method of making same
The instant invention is a hollow fiber membrane contactor, and method of making same. The hollow fiber membrane contactor includes (1) a shell, said shell having a internal bonding surface, an...
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7255788 |
Catchment header and membrane module unit
A catchment header allowing a plurality of membrane modules to be connected thereto, having a tubular catchment part with a Young's modulus of 4.0 GPa or less for collecting and taking out...
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7189321 |
Fluid treatment module having hollow membranes
The invention relates to a hollow membrane (11) comprising two support layers arranged one above the other forming a space between them and a plurality of capillary tubes arranged between the...
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7182867 |
Shear-enhanced systems and methods for removing waste materials and liquid from the blood
Systems and methods convey the blood through a gap defined between an inner surface that is located about an axis and an outer surface that is concentric with the inner surface. At least one of the...
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7179637 |
Apparatus and method for using intestinal segments or their substitutes in high-throughput analysis of compound absorption
An apparatus for high-throughput analysis of compound absorption in a controlled environment that closely resembles in-vivo conditions. The apparatus includes at least one tissue-receiving...
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7166223 |
Hollow fiber contactor systems for removal of lipids from fluids
This invention is directed to systems and methods for removing lipids from a fluid, such as plasma, or from lipid-containing organisms. These systems contact a fluid with an extraction solvent,...
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7160463 |
Methods of minimizing the effect of integrity loss in hollow fibre membrane modules
A method and apparatus for reducing the effect of integrity loss in a hollow fiber membrane module, said module including a plurality of hollow fiber membranes (5), at least one end of the fiber...
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7153424 |
Apparatus for purifying water
An apparatus for purifying water, that includes a frame, in connection with which is arranged a primary space for water to be filtered, secondary space for filtered water and a filter. The filter...
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7150932 |
Production of tubular fuel cells, fuel cell modules, base elements and ion exchanger membranes
The present invention relates to a composite system comprising an electrode and a membrane, which can be used as a fuel cell element or an ion-exchange membrane.
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7083726 |
Hollow thread film cartridge, hollow thread film module using the cartridge, and tank type filter
A hollow fiber membrane cartridge wherein a cartridge head and a bottom ring are connected and fixed to each other by means of a plurality of rods or pipes, the hollow portion at the end of each...
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7052610 |
Immersed membrane filtration system and overflow process
Modules of ultrafiltration or microfiltration membranes are arranged in a tank open to the atmosphere to substantially cover the cross sectional area of the tank. A filtration cycle has permeation...
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7022238 |
Immersion type membrane filter
An immersion type membrane filter apparatus 200 is intended for obtaining filtrate by filtrating a fluid to be processed stored within a storage bath 150 and primarily includes a filtration...
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7018539 |
Treatment of shipboard-generated oily wastewaters
A process and apparatus for treating oily wastewater, such as bilge water or ballast water, generated on a ship. The process uses a combination of a centrifugal separation step and a membrane...
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7014765 |
Filter comprising membranes made of hollow fibers
The invention relates to a filter comprising membranes made of hollow fibers in which the hollow fibers are arranged as a bundle in a tubular housing. The housing comprises an end cap on each of...
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6899811 |
Immersed membrane apparatus
An apparatus for filtering a liquid in a tank has a plurality of elements and a frame for holding the elements while they are immersed in the liquid. The elements have a plurality of hollow fibre...
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6858146 |
Artificial liver apparatus and method
Artificial liver devices and methods for using the devices to purify a biological fluid are disclosed. The methods include the use of living hepatocytes (23) which are either unattached or attached...
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6830685 |
Filtering device with associated sealing design and method
A filter device made of less expensive material than comparable filter devices heretofore has basic filter components plus some unique design aspects and an additional ring component. The ring...
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6790360 |
Immersed membrane element and module
A filtering element has ultrafiltration or microfiltration hollow fiber membranes extending horizontally between a pair of opposed horizontally spaced, vertically extending headers. Side plates...
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6758971 |
Self-priming dialysis filter
A medical filter (11) is constructed as a container with an interior volume in open fluid communication with a patient connection element (31) and a transport connection element (39). Filter...
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6685832 |
Method of potting hollow fiber membranes
A method of potting a plurality of hollow fiber membranes into a mass of solidified potting liquid is described. Open ends of a plurality of hollow fiber membranes are enclosed in a first material...
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6645381 |
Modular assembly for hollow membrane fiber cartridges
A modular fluid treatment system utilizing hollow fiber cartridges held within the controlled environment of a reaction chamber, with the system being designed to accommodate and facilitate ease of...
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6632359 |
Blood purifying apparatus
A blood purifying apparatus having excellent purification performance (elimination of low molecular proteins, etc.) and being contaminated with little endotoxins flowing from the dialyzate side is...
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6632356 |
Separation membrane end cap
A separation end cap adapted for connecting adjacent separation elements is provided. The end cap may be located at the distal ends of a separation element and is adapted for connection with a...
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6592759 |
Gel potting method and method to reduce twinning for filtering hollow fiber membranes
To pot membranes in a header, a dense, viscous liquid, suspension or, preferably, a thixotropic, water soluble gel, is placed in a header pan in space reserved for a permeate channel. A plurality...
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6423537 |
Multichannel porous ceramic fiber
A multi-channel porous ceramic fiber is provided, preferably having a particular geometry, together with a filtration and/or reaction module comprising such fibers and a precursor paste for the...
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6413424 |
Sanitary style filter element
A new sanitary filter element is described which provides a structure which cannot harbor contaminants and is readily and thoroughly cleaned as needed. The new device utilizes a uniquely configured...
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