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4801428 |
Blood sample sedimentation test kit
A test kit is provided for measuring the erythrocyte sedimentation rate automatically in the original blood collection tube which is of a size and is so modified to be used for the resulting...
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4798705 |
Compact analyzer
There is disclosed an analyzer comprising a dispensing station and detecting means for detecting either a colorimetric or a potentiometric change in a test element. A pipette support is provided to...
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4798703 |
Photometric apparatus in automatic chemical analyzer
A photometric apparatus for an automatic chemical analyzer is disclosed, which comprises a cell assembly, a photometric section, a drive unit, an edge detecting circuit, a signal generator and a...
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4797257 |
Slide holder and tip locator
There is disclosed a universal slide holder for use in an analyzer, that will accept either a colorimetric slide or a potentiometric slide for dispensing a liquid onto the slide. The holder...
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4797261 |
Multiple specimen cryotransfer holder for electron microscopes
An electron microscope cryotransfer holder capable of simultaneously transferring several specimens is described. A cryo-shield protects the specimens from warming or frosting during the transfer...
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4797193 |
Analyzer for ionic activity measurement
An analyzer for ionic activity measurement comprises a device supporting base provided with a liquid feeding section for feeding a reference solution in drops to one electrode of an ion selective...
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4794085 |
Apparatus and method for detecting liquid penetration by a container used for aspirating and dispensing the liquid
Apparatus and a method are described which permit the detection of penetration of liquid by an apertured container used for aspirating and dispensing the liquid. The apparatus and method feature...
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4784947 |
Flash-photometer for nephelometric determinations
A method and apparatus for photographically recording and determining fluorometric and nephelometric analysis are described.
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4778763 |
Analytical method and apparatus for determining fluorescence or phosphorescence
A turntable holding a train of reaction containers thereon is continuously turned by one revolution plus an angle for a share of one container and then stopped. This makes one cycle. On the route...
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4767600 |
Equipment for rapid, automatic chemical-clinical analysis
A detecting device is fitted so as to span a row of adjoining receptacles which are set in a reciprocating continuous motion, so that each receptacle passes within the scanning field of the...
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4767716 |
Method of performing automatic chemical analysis
An automatic chemical analyzing apparatus including a cuvette assembly having a plurality of rows of reaction tubes arranged in respective sample magazines, each sample magazine being conveyed...
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4766082 |
Method and apparatus for preparing samples for analysis
The present invention relates to a method of preparing samples for the purpose of analysis, in which at least one reaction agent and an initial sample are successively injected into a cartridge...
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4764342 |
Reagent handling
A sealed reagent container structure that contains reagent material, has a body portion with length and width dimensions each greater than its height dimension and port defining neck structure...
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4762420 |
Photometric reading device for serological analysis
A photometric reading device comprises a plurality of reading elements (30), each comprising a light emitting diode and a corresponding photodiode on opposing sides of a sample pathway along which...
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4751184 |
Selective test pack feeder for biochemical analyzing apparatus
Sealed analyte test packs or cups 11 disposed in holding trays 21 arrayed in a drawer 42 are individually and selectively transferred to a carrying tray 43 at a coplanar loading station for...
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4751186 |
Process for performing sample analyses and rack for performing the process
A process for performing sample analyses wherein reagents are filled portionwise into closed containers that comprise cells and carry codes identifying the reagent contained therein. Cells required...
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4738824 |
Apparatus for dyeing specimens automatically preparatory to microscopic examination
An automatic dyeing apparatus has a casing, a plurality of vessels arranged in the casing, a specimen cage transporting mechanism and a controller capable of moving each cage with a plurality of...
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4735776 |
Chemical manipulator
This invention relates to a chemical manipulator adapted to automate analysis of liquids of μl unit such as DNA sample. Within the body frame are arranged a sample supply and discharging station,...
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4727032 |
Process for the thermostatic control of a sample fluid to be analyzed, apparatus for performing the process
A process for the purpose of the thermostatic control of a sample fluid to be analyzed, as well as reagents and optionally the solvents necessary for performing analyses in an automatically...
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4727033 |
Analyzing apparatus and method for immunological agglutination reactions
An apparatus for analyzing blood samples by detecting particle agglutination patterns formed on inclined bottom surfaces of reaction vessels formed in a microplate includes a diluted sample...
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4711764 |
Automatic sample injector and disposable sample cassette
An automatic sample injector for high pressure liquid chromatography, utilizing a cassette-like holder of a plurality of sample columns and an automatic injection unit which sequentially and...
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4710352 |
Simplified test element advancing mechanism having positive engagement with element
There is disclosed a test element advancing mechanism for use in an analyzer to move such test element from station to station, and a method of doing the same. The mechanism features a support...
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4699767 |
Liquid transfer apparatus for automatic analyzers
A liquid transfer apparatus for use in an automatic analyzer successively transfers a number of liquid vessels in a continuous manner to a liquid pick up station where a probe of a liquid...
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4695430 |
Analytical apparatus
An apparatus for automatically performing analytical testing of individual distinct samples of biological fluids wherein a test sample is reacted with test reagents and tested for a change in...
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4693867 |
Mineralization apparatus for the individual, automatic, treatment of samples of products placed in recipients
The present invention relates to an apparatus for the mineralization of compounds which includes a micro-wave heating chamber which receives the sample containing portion of a sample container and...
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4692308 |
Automatic chemical analysis
Apparatus for, and a method of, automatic chemical analysis. The apparatus comprises a conveyor system for delivering vials containing samples for analysis through an entry gate and identification...
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4690900 |
Procedure for photometric measurement of liquids in reaction vessels, and reaction vessel
A procedure for photometric measurement of liquids in a reaction vessel in an automatic analyser, with a radiation flow having its course perpendicular to a row of the reaction vessel, so as to...
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4681740 |
Apparatus for the chemical reaction by wet process of various products
The present invention relates to an apparatus for the chemical reaction of compounds, wherein said apparatus comprises: sample container means having an enlarged sample containing portion at a...
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4681742 |
Assay tray
A machine for transferring liquids to and from the wells of assay trays in a controlled, automated manner and a solid phase assay tray for use with the machine. The machine includes a horizontally...
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4680164 |
Centrifugal analyzer
An analysis system of the centrifugal analyzer type has an analysis station for receiving a multi-cuvette rotor unit with means at the analysis station for performing analyses on the contents of a...
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4678752 |
Automatic random access analyzer
An automated analytical apparatus comprises an introduction station for receiving a plurality of reagent packages. Each package has a plurality of receptacles, at least one of which includes a...
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4676951 |
Automatic specimen analyzing system
An automatic system for analyzing specimens which have been selectively treated. The specimens are arranged in a plurality of specimen trays with each tray containing a plurality of specimens. Tray...
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4675162 |
Automatic chemical analyzing apparatus
An automatic chemical analyzing apparatus including a cuvette assembly having a plurality of rows of reaction tubes arranged in respective sample magazines, each sample magazine being conveyed...
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4668617 |
Apparatus and method for optically analyzing a plurality of analysis items in a sample in a container
An apparatus and method for analyzing at least two analytical items in a sample solution in a single container, wherein a series of transparent containers supported on a rotatable disc pass over a...
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4656006 |
Apparatus for distribution and preparation of samples from primary vessels
A process and apparatus for the distribution and preparation of samples from primary vessels, especially samples of patients' sera, liquid reagents or the like, which are transferred into fixedly...
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4647431 |
Device for maintaining a constant temperature for chemical analysis
A device for maintaining a constant temperature for chemical analysis performed with slides having at least one layer adapted to absorb a substance to be analyzed. The slides are conveyed upon a...
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4643879 |
Tower for analyzing system
A tower assembly for supporting a plurality of specimen trays for use in an automated analyzing system. Each specimen tray comprises a container tray for holding a plurality of specimens and a...
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4636360 |
Automatic analyzing apparatus
An automatic analyzing apparatus for automatically effecting chemical analysis on a sample of blood, urea or the like dependent on measurement items by measuring the light absorption degree of a...
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4634575 |
Automatic cuvette loading apparatus
A cuvette for use in an automatic chemical analyzer is formed of molded transparent plastic material, the cuvette having a flat box construction made of main walls, side walls and a bottom....
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4625096 |
Liquid bath temperature control
The temperature of a liquid bath in the tank of a clinical analyzer is precisely regulated to a known reaction temperature, for example, 37.0 degrees C., notwithstanding the transport of cuvettes...
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4622208 |
Optical continuous measuring apparatus for reaction-liquid
An optical continuous measuring apparatus for a reaction-liquid comprises: a microplate provided with a plurality of microcups arranged on a straight line at intervals of a certain distance; a...
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4609017 |
Method and apparatus for transporting carriers of sealed sample tubes and mixing the samples
A plurality of sealed blood sample tubes are housed in a rack and a plurality of these racks are vertically stacked, with the sample tubes lying horizontally. The racks are successively deposited...
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4604363 |
Automatic evaporator system
In a microprocessor-controlled evaporation/concentration system, a plurality of sample solutions are automatically successively delivered to an evaporation chamber. Each sample solution is...
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4595562 |
Loading and transfer assembly for chemical analyzer
The present invention relates to an assembly and method for introducing and transporting sample containers in a chemical analyzer, and in particular, to an assembly for organizing randomly loaded...
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4584275 |
Incubator
An incubator is provided with an inlet, a measurement station and an outlet for chemical analysis slides, and a number of levers or pushing devices for stepwisely circulating the slides through the...
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4582990 |
Analytical instrument with two moving trains of sample holder-carrying trays under microprocessor control
A gamma counter linearly moving two rows of linked trays each having a two-dimensional array of sample tubes. A noncantilevered crane plucks each of the tubes and carries them to the counting well....
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4578244 |
Sampling apparatus for obtaining a plurality of fluid samples
A sampling apparatus for obtaining a plurality of fluid samples is disclosed, such sampling apparatus being particularly useful in connection with dissolution testing of various products. The...
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4578169 |
Apparatus for total and fractional analyses of proteins
A planar rigid support for electrophoresis comprising a cellulose acetate strip or the like can bear on two fixed highly spongy plates which are placed in the electrolytic bath so as to emerge from...
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4571087 |
Array sonicator apparatus for automated sample preparation
Apparatus is disclosed for automatically sonicating microtiter trays and arrays of test tubes, vials, and other small sample containers. An inverted cuphorn on an ultrasonic transducer introduces...
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4562044 |
On-line coal analyzer
A method and apparatus for on-line analysis of a coal sample. Four radial arms (16) extend from the output shaft (28) of an indexing motor (14). Sample cups (12) at the ends of the arms are indexed...
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