Patent classifications
G01N2035/00435
Automatic analysis device and automatic analysis method
An automatic analysis device has a plurality of types of photometers having different quantitative ranges, and an analysis control unit for quantifying the desired component in specimens based on measurement values of one or more photometers selected from among the plurality of types of photometers. The analysis control unit: sets a switching region in an overlap region of respective quantitative ranges of the plurality of types of photometers, said switching region having a greater width than does the variation in quantitative values of the desired component based on the measurement values of photometers having the same specimen; compares the quantitative value of a quantitative range portion that corresponds to the switching region and the quantitative values of the desired component based on the measurement values of the photometers; and selects a photometer to be used in quantitative output of the desired component from among the plurality of types of photometers.
Method and device for compensation for dimensional variations in low temperature sample group holders
An apparatus includes a pick head configured to transfer sample containers to and from a sample group holder, at least one sensor connected to the pick head and configured to detect at least one predetermined feature of the sample group holder, and a controller configured to receive a detection signal from the at least one sensor corresponding to detection of the at least one predetermined feature, determine a change in a predetermined characteristic of the sample group holder based on a detected position of the at least one predetermined feature, and determine a location of one or more samples in the sample group holder to allow for the transfer of the one or more sample containers to and from the sample group holder based on the edge detection signal.
TEST APPARATUS AND CONTROL METHOD THEREOF
A test apparatus for measuring the temperature of a reactor using a thermochromic pigment, and a method for controlling the test apparatus are disclosed, based on a technology for irradiating light of different wavelengths on a thermochromic pigment accommodated in a reactor and estimating temperature of the reactor using a difference between absorbance values corresponding to the light of the different wavelengths. The test apparatus includes at least one light emitter configured to irradiate light of different wavelengths onto a chamber included in the reactor, a light receiver configured to receive the light that propagates through the chamber, and a controller configured to measure absorbance values of the thermochromic pigment in correspondence to the different wavelengths of the light, to calculate a difference between the measured absorbance values, and to determine a temperature of the reactor in correspondence to the calculated difference between the absorbance values.
Modular sample store
A modular sample store including a storage area; a service area; a transfer area; a motorized robot with a lifting device and at least one platform; and a controller. The sample store service area includes one integrally formed cubic vat module and the sample store storage area includes at least one integrally formed cubic vat module. Each one of the aforementioned vat modules includes an essentially horizontal vat floor and four joining vat walls that are connected to the vat floor and that are leaving an open vat space. The modular sample store also includes upper side walls and a cover plate to close the sample store. Each vat floor and vat wall includes an outside liner and an inside liner, which outside and inside liners in each case are separated by a clearance. This clearance is essentially filled with a polymer foam material that provides fixation of the outside and inside liners to each other as well as thermal insulation of and reinforcement to the thus integrally formed cubic vat module sandwich construction.
SYSTEMS, METHODS, AND APPARATUSES TO IMAGE A SAMPLE FOR BIOLOGICAL OR CHEMICAL ANALYSIS
A fluidic device holder configured to orient a fluidic device. The device holder includes a support structure configured to receive a fluidic device. The support structure includes a base surface that faces in a direction along the Z-axis and is configured to have the fluidic device positioned thereon. The device holder also includes a plurality of reference surfaces facing in respective directions along an XY-plane. The device holder also includes an alignment assembly having an actuator and a movable locator arm that is operatively coupled to the actuator. The locator arm has an engagement end. The actuator moves the locator arm between retracted and biased positions to move the engagement end away from and toward the reference surfaces. The locator arm is configured to hold the fluidic device against the reference surfaces when the locator arm is in the biased position.
Specimen processing and measuring system
A specimen treating and measuring system according to the present invention comprises: a treatment part having a plurality of lanes for carrying out parallel processing of a plurality of specimens, and mounting cartridges in each of the plurality of lanes; a cartridge storing unit storing a plurality of types of cartridge to be used for different processes corresponding to the plurality of specimens; a sample storing unit storing and conveying sample tubes containing the plurality of specimens; a pickup unit transferring each of the plurality of types of cartridge to each lane, and transferring each of the plurality of specimens from the sample tubes to each of the plurality of lanes; and a control unit controlling the transfer of the plurality of types of cartridge and the transfer of the plurality of specimens, performed by the pickup unit.
SYSTEMS AND METHODS FOR MULTI-ANALYSIS
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 step. The device may be capable of performing multiple assays. The device may comprise one or more modules that may be capable of performing one or more of a sample preparation, sample assay, and detection step. The device may be capable of performing the steps using a small volume of sample.
Automatic Analysis Device, Cold Storage, and Method For Cooling Reagent in Automatic Analysis Device
Provided is an automatic analysis device, a cooling box, and a cooling method for a reagent in the automatic analysis device capable of suppressing dew condensation on the outside of the reagent cooling box without increasing an outer diameter of the cooling box and without affecting a reagent temperature. The automatic analysis device 100 is a device that is configured to measure physical properties of reaction liquid in which a sample and a reagent are dispensed respectively and reacted in a reaction container 30, and includes a reagent cooling box 24 that is configured to store a reagent container 106 housing the reagent, and a heating unit that is disposed on an outer peripheral part of the reagent cooling box 24 to heat the outer peripheral part.
BIOLOGICAL SAMPLE ANALYZER WITH FORCED AIR CONVECTION PLENUM
In one embodiment, a biological sample analyzer has a housing having at least one outer wall that defines a cavity therein, an air intake, and an air exhaust. A plenum is disposed within the cavity and has at least one plenum wall that defines an air duct therein. A receptacle, which can support a consumable holder containing a biological sample, is disposed within the internal cavity. At least a portion of the receptacle is supported within the air duct such that an air gap is defined between the receptacle and the at least one plenum wall. A heater applies heat to the consumable holder so as to heat the consumable holder when the consumable holder is supported by the receptacle. A fan forces air along a path that extends from the air intake, through the air gap, and to the air exhaust so as to cool the heater.
LOW-TEMPERATURE STORAGE SYSTEM
To provide a low-temperature storage system that can, with a simple structure, minimize heat transfer into the low-temperature storage chamber, improve storage space efficiency inside the low-temperature storage chamber, and reduce production and maintenance costs. The low-temperature storage system includes a low-temperature storage chamber, and a moving mechanism that carries storage objects in and out of the chamber. The moving mechanism includes an internal unit, which is made up of a holding part, a lift member that moves the holding part up and down, a reciprocating member that moves the holding part back and forth, and a supplementary moving member that moves storage shelves; and an external unit that transmits driving forces to the internal unit. The holding part, lift member, and reciprocating member are disposed to line up along a moving direction of the supplementary moving member.