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WO/2004/028675A1 |
The invention relates to the use of a mixing device comprising a mixing chamber (2) which is provided with a displaceable mixer (4) and a sealingly guided press plate (3) for physical modification and/or chemical derivatisation of high-m...
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WO/2004/026452A1 |
The invention relates to a method and through-flow cell for continual treatment of free-flowing compositions by means of ultrasound. The aim of the invention is to provide a method and a through-flow cell for continuous acoustic irradiat...
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WO/2004/020078A2 |
A method for generating a vortex-like mixing action within a liquid held in a container by causing the container to move back and forth in a constant sinusoidal pattern at high speeds. Momentum forces acting upon the liquid solution caus...
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WO/2004/017062A1 |
The present method and device is for accelerating molecular hybridization by ultrasonic wave. A prepared hybridization reaction system is placed in the path of ultrasonic wave generated by an ultrasonic generator. High frequency vibratio...
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WO/2004/014534A2 |
The tubular mixer (100) for mixing pasty materials or liquids consisting of at least two components and pasty components with powdery, liquid or solid components, especially for the production of ready-to-use filler materials consisting ...
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WO/2004/014533A1 |
Administration by injection or infusion to patients of an injectable liquid for diagnostic or therapeutic purposes is provided by a syringe adapter connectable with an automatic syringe pump and a syringe containing contents to be dispen...
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WO/2004/012851A2 |
The inventive device for fast vibration of tubes (24) containing samples, for example biological samples comprises a platform (22) for supporting the tubes and concentric bearing blocks (28, 30) for arranging the platform in a crown (26)...
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WO/2004/011666A2 |
Microfluidic devices are provided that are adapted to retain reactants in first and second chambers that can be in openable fluid communication with each other. The reactants can be reactants necessary to initiate, promote, or catalyze a...
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WO/2004/011146A1 |
A method and device is provided for the efficient mixing, separation, collection and washing of magnetic particles from fluids. The fluid in a suitable container containing the target entities and magnetic particles having an affinity fo...
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WO2003007681B1 |
There is provided an infant feeding bottle system (1) having an agitator (30) for mixing a powder substance with a liquid in a non-rigid disposable liner (25). The bottle system permits a user to mix powdered formula directly inside a no...
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WO/2004/002615A1 |
Device for mixing and applying a paste such as bone cement or the like, including a cylinder (3) receiving the paste, a piston (1) reciprocable in the cylinder (3), a piston rod (2) displaceable and rotatable in the piston (1) and formin...
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WO/2004/000449A1 |
The invention relates to hydraulic device (1) produced from one or several components, for example from a support (12) comprising: an operative cavity (3), at least two ducts (41, 42), for example an inlet (41) and outlet (42) for a liqu...
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WO/2003/101598A1 |
To agitate a fluid within a vessel (106), which may be a hot water heater, an ultrasonic transducer (104) is located within the vessel. An ultrasonic generator and timer (102) receive alternating current input (100), convert the current ...
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WO/2003/101609A1 |
An ultrasound reactor (30) having a reactor body (1), a reactor tube (9) disposed within the reactor body and a magnetostrictor transducer (11) comprising at least one annular element (28a-d) concentric with, and mounted to an external w...
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WO/2003/094624A1 |
Formula milk preparation apparatus (10) comprises a support structure (12), and first and second containers (14) and (16) supported by the support structure (12). The first container (14) is adapted to hold a liquid, and the second conta...
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WO/2003/093168A2 |
The present invention provides microfluidic systems comprising microfluidic chambers and mixers, and methods of use. The microfluidic chambers of the present invention comprise a flexible membrane which provides efficient mixing of the s...
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WO/2003/090553A1 |
An apparatus for processing a highly viscous liquid or paste and comprising two storage cylinders 1 and 2 with pistons 3 and 4, the cylinders being interconnected by a conduit 11, 12 and a processing chamber 13 containing a processing me...
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WO/2003/090795A1 |
A mixing system, apparatus and/or method. Pathogen reduction of and/or mixing storage solutions into blood or blood components are useful purposes for these. Squeezing or clapping devices may be used to activate the mixing process, as ma...
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WO/2003/084445A1 |
The invention relates to a device for storing and/or mixing and/or injecting cements, particularly bone cements, comprising: A) a tube (2) having a longitudinal axis (5) and a front end (3) with a discharge opening (6); B) a closure (12)...
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WO/2003/083461A1 |
A fluid transfer and mixing collection assembly includes a base and a test media, an inlet check valve, and an outlet check valve carried by the base. A bladder containing a fluid and a flexible member are carried by the base between the...
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WO/2003/083444A1 |
A multi-chambered pump-valve device (300) for performing chemical processes, detections or analyses is described herein. The device includes a plurality of chambers having variable volumes in fluid communication with one another via one ...
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WO/2003/074651A1 |
A reaction cell (1), comprising a container-like cell body (2) and a circular piezoelectric vibrator (3) fixed to the outside lower surface of the cell body (2), the cell body (2) further comprising a circular bottom plate part (2A) and ...
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WO/2003/072254A1 |
Substantially sealed microfluidic devices for performing pipettorlessratiometric dilution are provided. In one embodiment, valves are disposed between and permit selective fluid communication between multiple chambers of a series of cham...
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WO/2003/071262A1 |
A micro chemical chip (10A), comprising a plate-like base body (12) and a channel (14) formed in the surface of the base body (12) and allowing fluid to flow therein, wherein a fluid storage part (16) for storing fluid is formed at the s...
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WO/2003/066204A1 |
The invention relates to a sonotrode dispersing device comprising an oscillator (110) and a receiver (120) for the introduction of oscillations into the oscillating body, whereby an effective and homogeneous dispersion of fluid through v...
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WO/2003/066203A1 |
The invention relates to a device for the dispersion of viscous substances in particular, with a container (200) comprising one or several openings for the introduction of the substances for dispersion, one or several openings for the di...
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WO/2003/061816A1 |
There is provided according to the present invention a process for preparing crystalline particles, especially particles of a pharmaceutical or carrier substance suitable for inhalation therapy, in addition to apparatus for the preparati...
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WO/2003/062687A2 |
Active acoustic piping (10) that allows treatment of material flowing in is disclosed. An inner pipe (12) has a plurality of transducer elements (14) disposed on its external perimeter. A buffer zone (18) around the transducer elements (...
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WO/2003/057310A2 |
A lid (10) for a well plate (2) is provided. Pins (14) penetrate the lid (10) and project downwardly into the wells (6) of the well plate (2). Thermal energy is applied to the upper end of the pins (14) to regulate the temperature of liq...
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WO/2003/056324A2 |
The invention relates to a titration method for small quantities of liquid. According the invention, a drop of an analyte which is maintained by means of the surface tension thereof is disposed on the essentially level surface of a solid...
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WO/2003/056334A2 |
The invention relates to a method for the characterisation of a functionalised analysis surface for analysing a sample liquid. According to the invention, a partial area of the surface of a solid body, preferably a solid body chip, is br...
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WO/2003/047982A2 |
A paint container (110) includes a top (130), a bottom (120), and at least one side wall (126). A handle (116) is pivotally attached to the body proximate the top. A recess (146) is disposed in the handle proximate the top of the contain...
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WO/2003/037513A2 |
The invention concerns a sample dispensing device for dispensing a liquid containing particles and comprising a sample chamber (12) arranged in a syringe pump (10). The liquid to be dispensed is collected in the sample chamber (12). By d...
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WO/2003/037504A1 |
A vibratory stirrer (16) comprising vibration blades (16f) fixed to a vibration transmitting rod (16e) vibrating while being linked with a vibrating motor (16d) wherein each vibration blade (16f) has a surface made of anatase−type TiO2...
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WO/2003/035035A1 |
The present invention relates to a novel process for preparing crystalline particles of substance which comprises mixing a solution of the substance in a liquid solvent with a liquid anti−solvent for said substance, which liquid antiâˆ...
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WO/2003/022450A2 |
The present invention relates to an apparatus for mixing, atomizing, and applying liquid coatings onto a surface. The apparatus includes a housing and a means for applying ultrasonic energy to a portion of the pressurized liquid as the l...
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WO/2003/022451A1 |
An ultrasonic apparatus and a method for improving the transfer, delivery, and flow of viscous liquids including heavy fuel and lubricating oils, such as bunker, molten metals, molten bitumens, food products, and other heavy viscous liqu...
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WO/2003/018287A2 |
The invention relates to methods and devices for the fast production of homogenous mixtures made up to multi-component systems, e.g. synthetic material mixtures, and for producing and testing moulded bodies. The inventive device for prod...
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WO/2003/018181A1 |
The invention relates to a motion element for generating motion in small quantities of liquid. Said element comprises a plate-type body with two principal surfaces, at least one electrically-driven motion device being located on a first ...
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WO/2003/017970A1 |
The invention concerns a novel method for producing powder preparations for inhalation.
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WO/2003/016547A2 |
A system is provided for improved microarray biomolecular analysis. A microarray is placed in a shallow chamber, and an induced motion of test fluid through the chamber is achieved by a sequential series of pulses directed to a plurality...
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WO/2003/015922A1 |
A device for forming a low volume reaction chamber (13) on a substrate such as a microarray slide (3) and its method of use is disclosed. The reaction chamber forming device has an adhesive laminate design that permits it to be manufactu...
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WO/2003/015923A1 |
A method and system for performing mixing in a low volume, low aspect ratio microfluidic chamber (3) is described. Two or more mixing bladders (13,15) formed adjacent the microfluidic chamber are inflated and deflated in reciprocating fa...
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WO/2003/016832A2 |
A micro fluidic dispensing tap (20), such as for use in screening assays, includes a 5 dispensing tube (11) translatable within a sealed reservoir housing (32), The tube has an outer surface and defines an inner cavity (25) open at a low...
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WO/2003/013709A2 |
The invention relates to a flow-through ultrasonic dispersing device having a reinforced stud bolt with an axial bore and a piezo transmitter with two symmetrically and coaxially arranged concentrators configured as a unit with plates an...
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WO/2003/013713A1 |
This invention provides an apparatus and a method for agitating a fluid suspension contained within an at least partially flexible vessel (30). This invention provides an apparatus comprising a structure (40) for receiving the vessel, an...
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WO/2003/009928A2 |
An apparatus for mixing fluids includes includes a housing (16) which is mounted in line with a conduit (12) carrying a primary fluid. A deformable member (34) is mounted in the housing (16) and an inlet conduit (28) carrying a secondary...
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WO/2003/008080A1 |
A bone cement mixing and delivery assembly (30) is disclosed for mixing a powdered copolymer and a liquid monomer to form a bone cement and delivering the bone cement. The assembly includes a cartridge having a distal end (34) and a prox...
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WO/2003/002590A2 |
A protein folding reactor comprising: a first mixing chamber for holding a folding buffer; one or more of feeders for feeding denatured protein into the first mixing chamber, each feeder feeding at a respective feed point; and a first mi...
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WO/2003/000392A2 |
A method and apparatus are disclosed for controlling a flow rate of a fluid sample having an unknown or variable viscosity. The fluid sample is provided as a first fluid flow to a microfluidic channel. A second fluid is provided to the c...
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