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8920751 Automated enrichment for nucleic acid sequencing  
The present teachings provide apparatuses and methods for automated handling of samples, e.g., biological or chemical samples. The apparatuses and the methods of the present teachings allow...
8900526 Joint for device for metering liquids  
The present invention relates to a device for manually metering liquids, for example a pipette or a metering button. The device comprises a joint forming a seal between a hollow cylinder and a...
8900527 Pipetting device with independently movable pipette units  
A pipetting device is described comprising more than one pipetting unit, wherein said pipetting units are independently movable in Y and Z direction and comprise at least one module arranged in a...
8900878 Pipetting device, modular pipetting unit, pipetting system and method for pipetting of fluid samples  
A pipetting device having a modular pipetting unit including a pipetting tip for pipetting of fluid samples and a pump conduit for transferring a negative or positive pressure to the pipetting tip...
8899118 Multi-channel aspirating and dispensing instrument  
A pipette receiver and its variations are discussed for use in a multi-channel pipetting device typically used for medical, biological or biochemical research and development. There is a plurality...
8877513 Method of using a disposable pipette tip  
The pipetting method is directed to mounting and ejecting a disposable pipette tip. The pipetting system has one or more tip mounting shafts with an upper locking section and a lower sealing...
8877145 Device and method for generating a drop of a liquid  
A device for generating a drop of a primary liquid is described, including: a reservoir fillable with the primary liquid, a pressure generation device for generating a hydraulic pressure on the...
8844385 Device and method for separation of proteins and other biomolecules  
The present invention relates to a device and method for separation of proteins and other biomolecules. A preferred use is for sample preparation of crude as well as pre-fractionated samples. In a...
8784012 Systems and methods for particle focusing in microchannels  
Various systems, methods, and devices are provided for focusing particles suspended within a moving fluid into one or more localized stream lines. The system can include a substrate and at least...
8726745 Fluid handling device with ultrasound sensor and methods and systems using same  
A device comprising a sampling probe configured to sample a fluid, and an ultrasound sensor coupled to the sampling probe and configured to transmit and receive ultrasound energy, the ultrasound...
8691148 Sample dispensing apparatus and automatic analyzer including the same  
The invention provides a small-sized automatic analyzer being compact, enabling a large number of analysis items to be carried out, and having a high processing speed. The automatic analyzer is...
8685342 Device for receiving and dispensing liquids  
A device for receiving and dispensing liquids has a plurality of piston-cylinder units (1, 1′, 1″) which are respectively arranged on a piston plate (2) and a cylinder plate (3). The liquid is...
8679421 Dispensing device and analyzer  
A dispensing device and an analyzer capable of improving dispensing accuracy as well as improving jamming detection accuracy can be realized by having a short distance between a syringe and a...
8663577 Variable pitch array spotter  
A spotter that includes a plurality of spotting heads, each of the plurality of spotting heads having a discharging portion at a tip portion, the plurality of spotting heads form an m×n array (m,...
8632735 System and method for titrating liquids  
A system for titrating liquids, with a syringe or tip, comprising a holding device and at least one tag and a metering equipment, comprising an additional holding device for holding the syringe or...
8623298 Syringe with exchangeable needle  
A syringe comprises a syringe body (12) having an axial inner recess (14) extending in the direction of a longitudinal axis of the syringe body (L), a piston (16) being guided in an axially...
8609040 System for creation of formulations and generation of denaturation graphs  
A system for automatically creating a denaturation curve is disclosed. In accordance with certain embodiments, a movement system including a unit having a plurality of cannulas is used. The...
8602644 Multifunctional micropipette biological sensor  
The fabrication and use of a multifunctional micropipette biological sensor for in-situ detection of temperature changes, ion conductivity, and light is described herein.
8597595 Multiphase contact and distribution apparatus for hydroprocessing  
Systems and apparatus for mixing, cooling, and distributing multiphase fluid mixtures within a reactor, wherein reactor internal apparatus of the present invention provides not only improved fluid...
8585984 Proboscis for use with a diagnostic instrument  
A proboscis for use with a diagnostic instrument includes an elongated main body having a proximal end and an opposite distal end, and a lumen extending between the proximal and distal ends. The...
8557197 Radial sliding seal component for metering devices and metering device having such a radial sliding seal component  
The invention relates to a radial sliding seal component (10), particularly for use in metering devices, such as syringes, pipetting piston-cylinder arrangements, and the like, comprising a...
8557200 Ergonomic pipette tip  
An ergonomically designed pipette tip that can be securely mounted to a barrel of a pipetter yet is designed to substantially reduce the axial force necessary to install and eject the pipette tip...
8529848 Systems and methods for transfer of liquid samples  
A system for preparing biological sample contains a body including a proximal side and a distal side, a plurality of mandrels, a plurality of resilient elements, a plurality of fluid dispensers,...
8524170 Pipette and sealing tip  
A sealing pipette tip includes features to seal the tip directly against the piston in an air displacement pipette, avoiding the need for a piston seal within the pipette. This configuration...
8475741 Droplet discharging device  
Provided is a droplet discharging device that can precisely dispense large flow rate of droplets and small flow rate of droplets selectively. The droplet discharging device according to the...
8470260 Light beam guided liquid delivery device  
A light beam guided liquid delivery device for tracking the placement of a sample by a liquid delivery device into a receptacle like a milliliter or microliter scale tube, or a microtiter plate,...
8420014 Apparatus and method for monitoring and measurement of droplets  
The present invention is directed to a liquid droplet monitoring and measuring apparatus for use with a liquid dispensing system of the type comprising a nozzle having a liquid dispensing tip and...
8420027 Dosing device for liquids  
A dosing device for liquids, with a distributor rail and a plurality of dosing units for the liquid that are hydraulically connected to the replaceable distributor rail. Each dosing unit has a...
8413528 Device and method for separation of proteins and other biomolecules  
The present invention relates to a device and method for separation of proteins and other biomolecules. A preferred use is for sample preparation of crude as well as pre-fractionated samples. In a...
8372356 Manually directed, multi-channel electronic pipetting system  
A manually directed, multi-channel electronic pipetting system is designed to transfer liquids from a standard multi-well plate, deep-well plate or reservoir into another multi-well plate. The...
8372354 Multiphase contact and distribution apparatus for hydroprocessing  
Systems and apparatus for mixing, cooling, and distributing multiphase fluid mixtures within a reactor, wherein reactor internal apparatus of the present invention provides not only improved fluid...
8367022 Unintended motion control for manually directed multi-channel electronic pipettor  
A manually directed, electronic multi-channel pipettor uses servo controlled motors to drive a carriage and pipetting head in response to a user's manipulation of a control handle. The pipetting...
8354079 Pipetting device  
The invention relates to a sealing assembly for a metering device, in particular a multi-channel metering device. The sealing assembly serves to seal pipette tips with respect to the metering...
8343438 Ergonomic pipette tip and adapters  
An ergonomically designed pipette tip that can be securely mounted to a barrel of a pipetter yet is designed to substantially reduce the axial force necessary to install and eject the pipette tip...
8327725 Sample collection container, sample collection apparatus, and sample collection method in supercritical fluid system  
There is provided a sample collection container, a sample collection apparatus, and a sample collection method used in a supercritical fluid system capable of collecting a multi-constituent sample...
8318108 Suction device  
This invention relates to plunger operated liquid dispensers, such as hand held pipettors, which are used to portion liquids. Specifically the invention relates to a reliable removal of a liquid...
8273307 Microdispenser and associated operating method  
The invention relates to a microdispenser (1) for dispensing a liquid sample in a dispensing device, with a sample container (2) for receiving the liquid sample, and with a nozzle (7) for...
8268261 Pipette core member, pipette, and pipette device  
A pipette core member is used in a pipette for sampling a sample. This pipette core member includes: a pump body including a reservoir communicated with one suction/discharge port of an...
8245586 Pipetting apparatus for aspiration and dispensation of a metering fluid  
For aspiration and dispensation of a metering fluid, a pipetting apparatus comprises a work fluid which differs from the former, the work fluid being accommodated in a work space with a variable...
8236256 Apparatus and method for efficient and precise transfer of liquids  
A device for automatically aspirating and/or dispensing liquids with precision, comprising a housing having an opening at a lower end with a fixed tip protruding out of the lower end; an...
8201466 Multi-channel pipette including a piston holder with guidance  
A device for use in a multi-channel pipetting system is provided. The device includes a body, a plurality of modules mounted to the body, a plurality of pistons mounted to a piston holder for...
8202495 Ergonomic pipette tip  
An ergonomically designed pipette tip that can be securely mounted to a barrel of a pipetter yet is designed to substantially reduce the axial force necessary to install and eject the pipette tip...
8197754 Sample dispensing apparatus and automatic analyzer including the same  
The invention provides a small-sized automatic analyzer being compact, enabling a large number of analysis items to be carried out, and having a high processing speed. The automatic analyzer is...
8163256 Pipette tip mounting and ejection assembly and associated pipette tip  
An air displacement pipette has a tubular pipette tip with an upper section surrounding a locking chamber, and a body section leading from the upper section and tapering downwardly to a reduced...
8147773 Method and apparatus for modifying pressure within a fluid dispenser  
A fluid dispenser useful in automated biological reaction systems comprising a barrel having a reservoir chamber, the barrel having an upper portion and a lower portion, a cap located on top of...
8133453 Plunger stroke pipette  
A plunger stroke pipette for replaceable pipette points with a seat for the detachable mounting of a pipette point, a plunger, a cylinder in which the plunger is movably arranged, a connection...
8124027 Volumetric pipet  
The invention relates to a kind of volumetric pipet. It includes an outer casing. At the lower part of the outer casing, there is a fetching mouth which is detachably mounted to a liquid...
8117925 Apparatus and method for using a tip collar on pipette tips providing structural rigidity  
The present invention relates to an apparatus for assembling together a plurality of pipette tips using a tip collar that will provide structural rigidity to the plurality of pipette tips and the...
8088342 Hand-held pipettor  
The invention provides hand-held pipettor in accordance with an embodiment that includes a piston that is received in one end of a cylinder, a pipettor tip that is removably secured to an opposite...
8080218 Metering doses of sample liquids  
A device and method of metering and mixing a dose of a sample liquid with a diluent liquid includes introducing a sample liquid into a channel defined in a housing. The housing defines a pocket...

Matches 1 - 50 out of 279 1 2 3 4 5 6 >