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9011796 Device for analysing a chemical or biological sample  
A device for analysing a clinical sample comprises at least one depot chamber for receiving one or more reagents and at least one process chamber, whereas the process chamber is integrated in a...
8980644 Control of operation conditions within fluidic systems  
The invention provides methods of controlling environmental conditions within a fluidic system, where such environmental conditions can affect the operation of the system in its desired function,...
8961903 Microfluidic device and method for fluid clotting time determination  
A microfluidic passive device and a method for determining clotting time are described, of a fluid medium such as blood, of low production cost which can therefore be disposable. When optimised to...
8936755 Bodily fluid composition analyzer with disposable cassette  
Disclosed is an apparatus for analyzing the composition of bodily fluid. The apparatus can include a fluid handling network including a patient end configured to maintain fluid communication with...
8911692 Liquid analyzer device and related method  
An agitator (1) is for a liquid analysis system (3, 50). It has a chamber (5) for reception of a sample liquid. A passageway (6) from the bottom of the chamber (5) ends in an agitator chamber (7)....
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...
8831783 Biochemical processing apparatus  
A biochemical processing apparatus is provided having a stage receiving a biochemical reaction cartridge which includes chambers and flow paths communicating therebetween, a moving system for...
8772036 Automated method for sample distribution and isolation of an analyte with a solid support  
A method is described for distributing samples within an automated analyzer from a linear arrangement of sample vessels to a processing plate in a two-dimensional n×m arrangement wherein samples...
8758702 Telescoping closed-tube sampling assembly  
A clinical diagnostic sample analyzer for analyzing a sample of a patient is disclosed. The analyzer includes a telescoping closed-tube sampling assembly with a sample probe concentrically housed...
8728408 Nozzle assembly for mounting in mechanical or electronic pipette  
The nozzle (3) is in its lower part formed respectively for receiving a pipette exchangeable tip (19) and is in its upper part releasably connected with the holder (2). In the holder (2) a...
8715574 System for managing inventory of bulk liquids  
A system for managing bulk liquids for an automated clinical analyzer. The system comprises (a) at least one local reservoir for storing a bulk liquid for impending use, (b) at least one container...
8701507 Metering apparatus having a metering pipette  
An improved metering apparatus includes a metering pipette (1) and a metering attachment (2). The metering pipette (1) includes a metering body (3) and a piston (4) which is longitudinally...
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...
8656792 Pipette device having a throttle point in the pipette duct  
A pipette device including a metering liquid receptacle designed to be filled, at least in part, with working fluid and which has a pipette opening as a first tapering of cross-section of flow, a...
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...
8591832 Multi-channel wellplate filling system  
A multi-channel wellplate filling system has a peristaltic pump for pumping fluid through multiple flexible tubes. The system also includes multiple pipette tip mounting shafts arranged in a...
8545757 Automatic analyzer and sample treatment apparatus  
A sample treatment apparatus is designed to directly monitor a pressure signal from a pressure sensor to examine pressure fluctuations resulting from a sample's sway before a discharge of the...
8475739 Systems and methods for fluid handling  
Systems and methods are provided for sample processing. A device may be provided, capable of receiving the sample, and performing one or more of a sample preparation, sample assay, and detection...
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,...
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...
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...
8357337 Pipette with adjustable volume of aspirated liquid  
Pipette with adjustable volume of aspirated liquid built of a handle (1) and of a nozzle (3) and of coupled with them: an exchangeable pipette tip ejection mechanism, a drawing up and discharging...
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...
8268263 Reagent cartridge  
A self dispensing reagent cartridge includes a vessel with a movable piston at one end and a puncturable self sealing septum at an opposite end. A hollow needle is located in alignment with the...
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...
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...
8147770 Microfluidic device including a dissolvable structure for flow control  
A diagnostic device is provided that includes a plurality of retainment regions, with the retainment regions that are separated by at least one dissolvable barrier. The retainment regions can be...
8122779 Electronic pipettor with improved accuracy  
A hand-held electronic pipettor is designed particularly to be programmed and operated with one hand for the convenience of the user. It uses a capacitance touchpad control for programming, and a...
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...
8025853 Biochemical processing apparatus  
A biochemical processing apparatus is provided having a stage receiving a biochemical reaction cartridge which includes chambers and flow paths communicating therebetween, a moving system for...
7858040 Direct mixing and injection for high throughput fluidic systems  
A system and method of mixing and injecting discrete sample mixtures into a flow cytometer or other sample analysis apparatus may generally comprise a sample injection guide coupling a liquid...
7175813 Volume adjustable manual pipette with quick set volume adjustment  
A volume adjustable pipette, comprising a plunger mounted for movement in a housing to and from a stop to aspirate a fluid into and dispense the fluid from a tip extending from the housing. An...
7105130 Adjustable pipette  
A pipette includes a housing defining a suction chamber. A piston is configured to move in the suction chamber. A first retainer mechanism includes a first threading configured to limit a motion...
6837119 Pipettes  
The present invention provides a pipette having a body (2), a casing (4), sheathing the body (2), and a graduation means (6) located between the body (2) and the casing (4).
6440370 Repeater pipette with a hydraulic operating device  
A pipetting system including a syringe (2), a working piston (5) connectable with the syringe piston (24) and extending into a working chamber (3), an actuating piston (7) extending into the...
6428750 Volume adjustable manual pipette with quick set volume adjustment  
A volume adjustable manual pipette having a hand-holdable housing supporting (i) an electronic digital display and associated position sensing and control circuitry, (ii) a plunger unit and (iii)...
6074611 Micro-pipettor apparatus  
A pipettor operable by a lateral pushing movement of a thumb of a user. The pipettor includes an ergonomically designed non-tubular body that has an operating surface and a supporting surface. The...
5879633 Ratchet pipette  
The object of the invention is a ratchet wheel pipette having a body and in it a cylinder (3) and a piston (12) and a filling and dispensing arrangement to draw liquid into the cylinder and to...
5849248 Adjustable volume pipette with improved volume adjustment lock mechanism  
A volume adjustable pipette for aspirating and dispensing precise volumes of liquid comprising an elongated hollow hand-holdable housing supporting a plunger for turning and for axial movement...
5770159 Pipette for dispensing successive volumes of liquid  
The invention relates to a pipette for dispensing successive volumes of liquid by repeated action on a pusher (22). A drive lever (26) is provided to drive a pushrod (15) and a piston rod (5)...
5580528 Breakage resistant laboratory glassware article  
A breakage-resistant form of separatory funnel or other laboratory glassware, such as addition funnel, flask, buret, or chromatography column, is provided. The glassware features an unbreakable...
5496523 Filtered micropipette tip for high/low volume pipettors  
A micro volume, filtered pipette tip device useful with either of two respective pipettors comprising (i) a manual or electronic, air displacement pipettor operable within the approximate range of...
5403553 Jet part pipette  
A jet part pipette includes a body having an upper end and a lower end, the body having a longitudinal opening therein. A jet part is connected at the lower end of the body, and has an upper...
5238654 Syringe drive with lead screw mechanism  
A syringe of relatively simple construction which is capable of both accurate and reproducible sample volume withdrawals, including volumes of 1.0 μl or less, is provided. The syringe drive...
5223225 Scale-marked pipet tip for precision dispensing of fluids over a large range of volumes  
An improved "reference" pipet tip supports a number of volume scale ranges on its external body--preferably a scale for each of small volumes 0.5 microliters through 5 microliters, medium volumes...
5104624 Pipetter  
A hand-held, manually operated pipetter having a variable volume controlled by a rotating spindle and adjusting screw that control the position of a stop which limits the upper end of the stroke...
5021217 Multipipet  
A multipipet designed to allow a plurality of cylinders to be supported by a supporting member in such a manner that each cylinder is individually oscillatable sideward relative to said supporting...
4929428 Quantitative pipette  
A quantitative pipette comprising a cylinder, a plunger inserted into the cylinder capable of sucking and discharging a prescribed amount of liquid by the movement of the plunger at a prescribed...
4909991 Variable pipette  
A variable pipette is disclosed which is so designed that its volumetric capacity for sucking and discharging a sample is variable. A first-stage stroke l1 for sucking and discharging a sample is...
4900515 Arrangement for determining blood cell sedimentation rate  
An arrangement for determining the blood cell sedimentation rate, comprising a pipette having at the upper end thereof a levelling device; a tube and a plunger sealingly engaging the outside wall...
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