Analyte injection system
This invention provides methods and systems for injection of analytes into a separation channel for resolution and detection. Samples can be preconditioned and concentrated by isotachoph...
Method of detecting multiple analytes
The invention relates to a a microtiter plate and its use in a method of the invention, which microtiter plate comprises a plurality of containers, wherein the bottom of each container c...
Biological specimen collection and analysis system
Disclosed is a device for collecting a fluid specimen. The device comprises a container that can receive a fluid specimen; a plunger movably positioned within the container, wherein the ...
6
200480028152
Sampling device
A method and a device for collecting a sample of material from a surface. A ball (2) within a socket (3) such that the ball is free to rotate in any direction. As the ball rolls across t...
7
200480029758
Multilayer processing devices and methods
Sample processing devices that include transmissive layers and control layers to reduce or eliminate cross-talk between process chambers in the processing device are disclosed. The trans...
8
200480031305
Carrier for holding test samples
A carrier for holding up to N test sample devices as they are moved through a sample testing instrument. Each of the test sample devices are held in a receiving structure such as a slot ...
9
200480023262
Microdosing device and method for the dosed delivery of liquids
The invention relates to a microdosing device comprising a fluid conduit (100) with a flexible tube, said conduit having a first end (102) for connecting to a liquid reservoir and a seco...
10
200480030840
Diagnostic test device and method of using same
A self contained diagnostic test device is provided for use in the collection and detection of a biological specimen or the like. The device comprises a tubular swab and reagent dispensi...
Microfluidic valve
The invention provides a microfluidic valve comprising a first body for containing fluid having a fluid inlet and a fluid outlet and a plurality of electrodes, and arranged to contain, i...
Method for printing vitreous suction pipe
The invention relates to a kind of printing method for the calibration of the glass suction pipe. The method includes the steps as follows: (1) suck the known-volume solution with the su...
15
200480021070
Quality control device for a blood analyser using whole blood
The invention relates to a quality control device for a blood analyser using whole blood. More specifically, the invention relates to a device which can be used to check the correct oper...
Clean room system A clean room system is provided. The clean room includes a plurality of multi-level clean rooms and an air passage. The plurality of multi-level clean rooms has at least a lower clean roo...
18
200480032693
Analyte injection system This invention provides methods and devices for spatially separating at least first and second components in a sample which in one exemplary embodiment comprises introducing the first and...
19
200410088079
Device for the manipulation of limited quantities of liquids
Device for manipulation of limited quantities of liquids with the following features: the device has at least one solid; the solid has surface areas in which different capillary forces a...
20
200480022348
Biological material deal device
The present invention relates to an apparatus for processing biological materials, the apparatus comprising a plurality of stacked, rotatable platforms, each platform having a plurality ...
21
200480022319
Blower system
The invention provides a blower system in a projection device, the projection device including a casing having an inlet vent and an outlet vent, and a plurality of components including a...
Quantitative liquid extraction device The invention relates to a quantitatively liquid extraction device which comprises a driven device inside of which has an overhanging cylinder rod, a pad whose top is connected with the s...
24
200480013847
Method and apparatus for separating fluid components
A floating element for separating components of a physiological fluid comprises two parts that are relatively movable. The two parts define a prescribed volume between them when at their...
25
200480021988
Sample processing device with unvented channel
A device includes a substrate having first and second major surfaces and a hub that defines an axis of rotation for the substrate, and an unvented channel having a plurality of connected...
26
200410042021
System and apparatus for injecting substance into cell
An apparatus for injecting a substance into a cell includes a cell input part to input the cell, a cell output part to output the cell, a flow path that connects the cell input part and ...
27
200410034891
Lab thermostat
A laboratory thermostat features a heating and/or cooling device for temperature control of a liquid bath medium located in a bath tank. The laboratory thermostat has an early-warning sy...
28
200480042586
Cover with recloseable aperture The invention discloses a cover (4) for sealing a container (1) and preferably containers (W
Multi-hole gas guiding tube
A multi-hole gas guiding tube used for removing the residual gas from chemical reactor by gas displacement reaction features that it has many orifice on its enclosed end face and the wal...
Microfluidic configuration for dosing liquids
The invention relates to a microfluidic arrangement for metering one or more first metered amounts of liquid (A) and for separating the latter from a second amount of liquid (B), having ...
Custodial apparatus
The invention provides an incubator 1 wherein a microplate transport device 5 is disposed inside a chamber 11 centrally thereof. The transport device 5 comprises a transport table 50 for...
Multichannel pipette A multichannel pipette, the suction tube arrangement of which is arranged to be resilient, so that a disposable tip is attached similarly to each suction tube regardless of the shape and ...
Diagnostic devices The present invention relates to analytical methods, platforms, and devices for the rapid and efficient immunochromatic determination of one or more components in fluid samples. The devic...
44
03164818
Purification device and method
Disclosed is a purification apparatus and method. The purification apparatus includes: a mobile phase distillation part for distilling a mobile phase; a mobile phase liquefaction part fo...
45
03125419
Laser polarization **Xe solid memory
The invention discloses a laser polarized 129Xe solid memory, composed of lift table, Dewar, dual circle permanent magnet, iron sleeve, liquid nitrogen, glass casing pipe, two safety vac...
46
03825018
Method for surface tension measurement The present invention is directed to a method for measuring the surface tension of a sample comprising providing a well plate, containing at least one well defined by well walls and an op...
Test tube with cover opening mechanism
A novel microtube is provided comprising: a container having an open end defining an opening for receiving materials to be contained, and a closed end; and a lid adapted to make closing ...
50
03820369
Disposable cassette
The invention relates to a disposable cassette, preferably for use in analysis technology. Said cassette consists of at least one first section, in which canal structures are configured ...
51
03132374
Clean chamber for trace element and isotope analysis
A clean room used for analysis of trace amount element and isotope is a positive pressure area, its piping structure is formed as the follows, all air entering into superclean area is pa...
52
03153271
Mobile laboratory of food safety monitoring
The movable food safety monitoring lab includes casing, lab and power reserve room below the lab. Inside the lab, there are bench, food sample pre-treatment apparatus and tools and dete...
53
03819392
Fluidics-based assay devices
A fluidics-based assay device for detecting the presence or quantity of an analyte residing in a test sample is provided. The device utilizes a self-calibrated magnetic binding assay for...
54
03178754
Specimen collecting test tube assembly with different part
A tube assembly useful for the collection of body fluid samples includes a first elongate tube with an opened end and an inside diameter and a closed end section with an outside diameter...
55
03178541
Carbon rod distillation device
The device can be widely applied to each kind of lab, chemical lab. The invention belongs to galvanothermy material producing field. The heater of electrothermal distiller uses immersed ...
56
03826920
Sample presentation device with differing wettability
The present invention relates to sample presentation devices useful in performing analytical measurements. These devices have been configured to enable various aspects of liquid handling...
57
03819656
Remote analysis using aerosol sample transport
Systems and methods are disclosed that use a nebulizer (106) for remote aerosol generation and then transport the aerosol by way of, for example, an argon gas stream through tubing (154)...
Micro fluidic structures
The invention relates to a micro fluidic system comprising a substrate, and, provided on said substrate, at least one flow path interconnecting with functional means in which liquid samp...
60
03820494
Method and apparatus for fluid dispersion
A microfluidic method and device for focusing and/or forming discontinuous sections of similar or dissimilar size in a fluid is provided. The device can be fabricated simply from readily...
61
03138352
Hot pipe A heat tube consists of hollow tube with two opening ends and an internal cavity, heat storage seat and opening seal seat fixed on two openings, an operation fluid packed in internal cavi...
62
03138496
Flat closed heat pipe and its producing method The present invention is flat mouth heat pipe and its sealing method. The heat pipe includes one hollow cavity with opened mouth and one mouth sealing seat to seal the opening. The mouth ...
Biochemical container
There is provided a biochemical vessel which has high organic solvent resistance and which can be easily manufactured and allows the ultraviolet spectrometry. The vessel comprises a synt...
66
03812712
Protease inhibitor sample collection system
A collection container and a method for collecting a biological sample, particularly whole blood, includes at least one stabilizing agent in an amount effective to stabilize and inhibit ...
Waveguide in porous substrates Device having a two-dimensionally formed support material which has, spread across at least one surface area, a plurality of pores which stretch throughout from one surface of the support...
69
03808525
Thermally-conductive biological assay trays A thermally-conductive biological assay tray (10) is provided. The trays are made from a polymer composition comprising a base polymer matrix and a thermally-conductive material. The tray...
70
03113129
Closed electroosmosis drive method and electroosmosis drum
The present invention discloses a closed electroendosmotic driving method and electro-endosmotic drum. It has two drum cavities in which the electroendosmosis solution is held respective...
Tear film osmometry
Osmolarity measurement of a sample fluid, such as tear film, is achieved by depositing an aliquot-sized sample on a sample receiving substrate. The sample fluid is placed on a sample reg...
Fluid processing and control A fluid control and processing system (10) for controlling fluid flow among a plurality of chambers (13) includes a body including a fluid processing region (30) continuously coupled flui...
77
03803592
Microfluidic separation column devices
Pressure-driven microfluidic separation devices, such as may be used for performing high performance liquid chromatography, are provided. Multiple separation columns may be defined in a ...
78
03807271
Automatic precision pipetting device The invention relates to an automatic precision pipetting device. The inventive device comprises at least two cylinder/piston-type pumping units (1, 2), the rods of which are rotated by m...
79
03803205
Separating method and an apparatus performing such a method The present invention relates to a method for separating carriers from a solution, said carriers being adapted to have biomolecules, such as DNA, RNA, proteins, polypeptides or carbohydra...
80
03806912
Pipette tip container Pipette tip container comprises a base for setting a tray (19) with tips (21) and a cover being a tray feeder (2), wherein two opposite elastic side walls of the feeder (2) have on their ...
81
03800084
Method and device for preparing biological samples for analysis
The invention relates to a method for preparing biological samples for analysis, comprising the following steps: (a) the biological sample is placed on a two-dimensional support; (b) app...
82
02830083
Analytical device for cell cultures
The present invention relates to an analytical device for cell cultures comprising a container for cell cultures, a reservoir for the storage of fresh culture medium for said cell cultur...
83
200610082513
Array plate and manufacturing process for array plate assembly In one embodiment, a method for making an array plate and an array plate thereof are provided. The method comprises: a)providing a main body containing a plurality of cavities with two op...
Molded pipe with improved performance A tube, preferably a centrifuge tube, molded of a blend of 25-35 weight percent of polystyrene and 75-65 weight percent of styrene-butadiene rubber block copolymer has improved performanc...
86
02824981
Sampling device
A sampling device comprising a foldable support means suitable for supporting a sample collection substrate having at least one sample collection surface, the support means being foldabl...
87
02147737
Spent gas cycle use ventilation cabinet
A ventilation cabinet for cyclically using waste gas in laboratory is composed of a sealed cabinet body, a circulating blower, and a filter at the gas outlet of the said circulating blow...
Fluid receptacles
A receptacle which may be filled with a fluid sample to be analyzed by placement into a consistent light condition environment where its temperature is measured. The bag and/or container...
90
02822722
Method of filling a well in a substrate The invention relates to a method of filling a well including a channel in a substrate. In accordance with the invention liquid is applied on a substrate comprising a well on a position t...
Vial system and method for processing liquid-based specimens
A vial-based system and method for handling and processing specimens of particulate matter-containing liquid directly in the vial. A processing assembly, which includes a stirrer and a p...
Histological tissue specimen treatment
A tissue processor for processing tissue samples for histological analysis. The processor comprises two retorts, wax baths, reagent containers, a pump and valve. The vale distributes the...
Conductive microtiter plate
The present invention is a multi-well vessel such as a microtiter plate, made from a plastic material formulated for increased thermal conductivity. In a preferred embodiment, the plasti...
Sample vessels
A sample vessel may comprises a tubule having an opening for receiving a sample material and at least one compressible section, a generally rigid container receiving at least a portion o...
