Matches 1 - 50 out of 57 1 2 >


Match Document Document Title
US20110214517 Automatic Pipette Extraction  
An automatic extractor for volumetric pipettes includes a pair of gripping jaws. Each gripping jaw has a non-slip gripping surface juxtaposed symmetrically along a longitudinal pipette axis. The...
US20110072914 Flow Cells And Manifolds Having An Electroosmotic Pump  
A flows cell for use in a microfluidic detection system is provided. The flow cell includes a flows cell body having a channel that is configured to convey a solution through the flows cell body....
US20100313687 STIRRING DEVICE AND ANALYZER  
A stirring device (1) capable of correctly detecting abnormality in a stirring process and preventing liquid which has not been stirred in a normal process from being used in an analyzing process,...
US20090019955 Disposable Pipette and Methods for Making and Using the Same  
The present invention provides inexpensive pipettes and related structures offering high precision while minimizing the effects of operator error and chances of cross-contamination. In one...
US20100024576 SAMPLE DISPENSER  
Clogging of a sample probe is reliably detected even when the suction level of a sample varies. Provided are a sample dispenser (1) including a sample probe (3) inserted into a sample vessel (2),...
US20130312546 TEST CHIP AND TEST CHIP UNIT INCORPORATED WITH TEST CHIP  
The present invention is characterized in being provided with a chip main body, which is provided with a flow channel having the end portion thereof opened in the surface, and a sheet-like sealing...
US20100000342 NEEDLE AND DEVICE FOR SOLID PHASE MICRO EXTRACTION  
The invention relates to a hollow needle (1) having a geometry adapted to SPME and including a tip (5) as well as an adsorbant material (2) provided in the needle at a distance from the tip (5),...
US20090139351 PIPETTE  
A pipette with a pipette housing, in which are arranged an accommodation for the fastening portion of a syringe cylinder of a syringe, a plunger accommodation in an accommodation body for a...
US20110072915 HANDHELD PIPETTING APPARATUS  
A handheld pipetting apparatus for metering liquids, with a handleable pipette housing, at least one accommodation for a fastening portion of a syringe cylinder of a syringe, at least one plunger...
US20080257072 Methods of Separating, Identifying and Dispensing Specimen and Device Therefor, and Analyzing Device Method  
[PROBLEMS] A (a) (b) separation unit can confirms a separation state, a detection unit enhances a lighting efficiency and a light reception sensitivity, and a dispensing unit ensures the normal...
US20100043575 PIPETTE TIP HAVING CARRIER/FLUID ENCLOSED THEREIN, APPARATUS FOR TREATING PIPETTE TIP HAVING CARRIER/FLUID ENCLOSED THEREIN AND METHOD OF TREATING PIPETTE TIP HAVING CARRIER/FLUID ENCLOSED THEREIN  
The present invention relates to a pipette tip having a support and a fluid enclosed therein, an apparatus for treating the pipette tip having a support and a fluid enclosed therein, and a method...
US20120186367 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...
US20130233096 PIPETTING DEVICE HAVING A LINEAR MOTOR  
The invention relates to a pipetting device, comprising at least two pipetting channels (50, 50′), which extend along a channel axis (K) and which each can be adjusted along the channel axis (K),...
US20130283884 HIGH RESOLUTION PIPETTE  
A pipette includes a movable piston and a diaphragm that at least partly defines a fluid chamber enclosing a volume of working fluid. The piston displaces a volumetric amount of the working fluid...
US20110106017 APPARATUS AND METHOD FOR IMPROVING ACCURACY AND EFFICIENCY FOR SYRINGES  
Embodiments relate to a method and system for controlling a volume of liquid to be drawn and metered. One embodiment relates to a restraining divider for a syringe for controlling a volume of...
US20080148872 METHOD FOR ACCESSING THE CONTENTS OF AN ASSEMBLY  
A method for accessing the contents of an assembly that includes a cap in sealing engagement with a fluid-holding vessel. In the method, one or more rib structures on an outer surface of a plastic...
US20080134808 METHOD FOR ACCESSING THE CONTENTS OF A CLOSED COLLECTION DEVICE WITH A MODIFIED PIPETTE  
A method for accessing the contents of a closed collection device having a cap and a fluid-holding vessel in fixed association. The method includes penetrating one or more materials of the cap...
US20090000401 AUTOANALYZER AND PROBE ELEVATING METHOD  
An autoanalyzer includes a measurement unit which measures a reaction liquid produced by an interaction between a reagent and an examined sample contained in a reaction container, a sample probe...
US20110146419 SAMPLE ACQUISITION DEVICE  
A sample acquisition device includes a capillary array configured to draw in a sample and retain the sample by capillary action. The capillary array may be coupled to an elongated member, such as...
US20090249896 SCANNING ARM FOR SEMICONDUCTOR WAFER POLLUTANT MEASUREMENT APPARATUS AND SCANNING DEVICE USING THE SAME  
Provided is a scanning arm which moves to collect pollutants on the surface of a semiconductor wafer, for use in a semiconductor wafer pollutant measurement apparatus, and a scanning device using...
US20080317639 SAMPLE DISPENSING APPARATUS AND METHOD  
A sample dispensing apparatus and method for dispensing a sample such as blood and urine collected for inspection from one vessel to another are provided wherein the remaining quantity of a...
US20090293647 Sample Holder, Sample Suction Device Using the Same, and Sample Processing Method  
Because a sample holder 100 is composed of a plurality of convex parts 1 provided on a top face of a base substance 2, and the plurality of convex parts 1 are spherical surfaces 1a formed of a...
US20080028875 ELECTRONIC PIPETTE REAL-TIME RESPONSIVE TO MANUAL OPERATION  
An electronic pipette real-time responsive to manual operation includes a pressing unit, a signal generator, a controller, a power unit and a drawing/draining unit. The signal generator senses a...
US20100187452 MICROFLUIDIC DISPENSING ASSEMBLY  
A microfluidic dispensing system may include diaphragm pumps that may be used for aspirating in corresponding ingredients via a nozzle or a tip from supply sources. Tips may be placed in contact...
US20080267828 Micro-Volume Liquid Ejection System  
The present invention relates to a micro-volume liquid ejection system, including an air pressure module, a micro-ejection unit which is connected with the air pressure module by means of pipes,...
US20080307904 Liquid Specimen Sampling System and Method  
Method and system for obtaining a liquid sample from a particulate matter-containing liquid in, e.g., a specimen container. A receptacle is used that has an inlet and a chamber for collecting the...
US20090158861 Pipette  
The invention relates to a process for producing a pipette (10) with a capacity of from 1 to 50 ml from a thermoplastic polymer. An essentially cylindrical pipette shaft (12) with an internal...
US20140260699 VISION-GUIDED ASPIRATION APPARATUS AND METHODS  
A method for removing supernatant from a sample tube. The method includes providing a sample tube having a pellet at a bottom of the sample tube and a supernatant liquid above the pellet, visually...
US20090211380 Method of Detecting Dispensed Quantity, and Liquid Suction Monitoring Dispensing Apparatus  
There are provided a method of detecting dispensed quantity in which without the need of detecting a surface of liquid accommodated in a container, a liquid quantity can be detected only by...
US20090056477 DISPENSING APPARATUS, DISPENSING METHOD, AND AUTOMATIC ANALYZER  
A dispensing apparatus includes a dispensing nozzle that moves between a first position and a second position. The dispensing nozzle sucks in a liquid specimen including a reagent at the first...
US20110277565 COAXIAL NEEDLE AND PIPETTING DEVICE  
A two-part coaxial needle for a pipetting device, in particular for use in microscopy of cell probes, makes it possible both to inject a liquid into a pipetting container and to remove by suction...
US20100011888 METHOD AND DEVICE TO EXTRACT COMPONENTS CONTAINED IN A FLUID  
Applicants' teachings relate to a method and device to extract components contained in a fluid. More particularly, the applicants' teachings are directed towards a method and sampling device for...
US20100089185 METHOD AND DEVICE FOR THE METERED DISPENSING OF A MEDIUM  
A method for metered dispensing of a medium from a container, a dosing pipette (P1P2) for removing an exactly predetermined amount of the medium to be inserted into the container, wherein the...
US20090301231 Microvalve Controlled Precision Fluid Dispensing Apparatus with a Self-Purging Feature and Method for use  
An apparatus and methods for the precise, repeatable dispensing of small, sample fluid volumes, especially as related to the printing of microarrays for biological and/or chemical testing. A...
US20140260698 Transparent Liquid Suction Measuring Device  
A transparent liquid suction measuring device comprises a conduit portion, a main body, and a suction generating portion. Liquid can be sucked into the main body via the conduit portion. The main...
US20150096356 Methods for Using A Pipetting Device with Independently Movable Pipette Units  
A method of pipetting samples is described using a pipetting device comprising more than one pipetting unit, wherein said pipetting units are independently movable in Y and Z direction and...
US20110061474 Liquid to Liquid Biological Particle Concentrator with Disposable Fluid Path  
Highly efficient and rapid filtration-based concentration devices, systems and methods are disclosed with sample fluidic lines and a filter packaged in a disposable tip which concentrate...
US20120318076 SYSTEM FOR PROCESSING CLOSED SAMPLE TUBES  
A system for processing sample tubes comprising biological samples is presented. The system comprises two or more work cells for processing samples. In correspondence to at least two of the work...
US20090320622 Microreactor array, Device Comprising a Microreactor array, and Method for Using a Microreactor Array  
Disclosed are a method and a device for feeding and/or discharging fluids in microreactor arrays through one or several fluid ducts that extend into each individual microreactor and can be...
US20080257073 Biological Material Fixed Region Enclosing Tip, Biological Material Fixed Region Treatment Apparatus, and Treatment Method Thereof  
A biological material fixed region enclosing tip, a biological material fixed region treatment apparatus, and a treatment method thereof. An object is to enable processing to be performed while a...
US20130055829 Method of Sampling Specimen, Test Method and Dropping Pipette and Specimen Sampler to be Used Therein  
A method for taking a sample includes drawing blood into a vacuum blood collection tube and transferring at least part of the blood from the vacuum blood collection tube to a sample storage space...
US20090308744 ELECTROCHEMICAL DETERMINATION SYSTEM OF GLYCATED PROTEINS  
Disclosed relates to an electrochemical determination system of glycated proteins, the system comprising: a filtering means for filtering labeled compounds bound to glycated proteins and...
US20100136698 SAMPLE PLATE  
A sample plate for a portable analysis apparatus for analysis of a solid precipitated from a fluid sample, which sample plate comprises a sample inlet, a precipitation zone, a filter and an...
US20130322200 SAMPLING METHOD AND DEVICE  
A method and a device for taking a sample from a vessel are described. A section of a sample collector is set into a controlled oscillation, in order to monitor a change in the oscillatory...
US20100229659 LIQUID TRANSPORTING DEVICE  
A liquid transporting device capable of transporting a liquid, such as dispensing or distributing a liquid, to microplates in number larger than a value mountable on a table. The liquid...
US20100212437 DEVICE FOR WITHDRAWING A LIQUID SAMPLE FROM A CONTAINER OR FOR DISCHARGING A LIQUID SAMPLE INTO A CONTAINER, AND APPARATUS INCORPORATING THE DEVICE FOR WITHDRAWING LIQUID SAMPLES FROM RESPECTIVE ONES OF A PLURALITY OF CONTAINERS OR FOR DISCHARGING LIQUID SAMPLES INTO RESPECTIVE ONES OF A PLURALITY OF CONTAINERS  
Apparatus (1) for withdrawing respective liquid samples from vials (2) which are closed by closure caps (4) penetratable by a pointed cannula comprises a plurality of racks (7) for accommodating...
US20100199788 INSTRUMENTED PIPETTE TIP  
An improved pipette tip (100) including an elongate body stretching between a proximal end (116) and a distal end (114). The body (112) is typically made from a plurality of layers (e.g. 130, 132,...
US20100122588 DEVICE AND METHOD FOR PROVIDING A PREDETERMINABLE CONCENTRATION OF AT LEAST ONE COMPONENT IN A LIQUID MEDIUM  
A method and a device for providing a predeterminable concentration of at least one component in a microscopic sample liquid medium are described. The device includes a feeding device for the at...
US20160067705 PIPETTE DEVICE HAVING A MICRO-DOSING UNIT  
A pipette device having a pipette unit (1), a positioning unit (4), a micro-dosing unit (5) and a control device (6). The micro-dosing unit (5) is implemented separately from the pipette unit (1)....
US20160067704 PIPETTE FOR VOLUMETRICALLY METERING POWDER  
A pipette for volumetrically metering powder includes an outer metering casing enclosing a metering chamber. The metering casing defines a free end of the pipette whereat the metering casing forms...

Matches 1 - 50 out of 57 1 2 >