In blood coagulation time measurement, the reaction time relies on the blood coagulation ability of a specimen and is not fixed. In particular, in module-type devices, errors may occur in the specimen processing, measurement number, and measurement time between a plurality of blood coagulation analysis units, leading to the risk of lowering the processing capability of the device as a whole. The present invention is a module-type automated analyzer provided with a plurality of blood coagulation analysis units capable of analyzing blood coagulation time items in which the reaction time between a specimen and a reagent differs depending on the specimen, wherein a control unit that controls the specimen rack conveying operation finds the total of forecasted measurement times of measurement items requested for specimens being analyzed and queued specimens in each of the plurality of blood coagulation analysis units, and determines the conveyance destination of the specimen rack on the basis of the total of the forecasted measurement times that was found.

A system (1) for detecting an analyte of interest in a sample is disclosed that comprises a measurement chamber (21) for metering the sample and including a defined concentration of an activator (27) causing the generation of a product when interacting with the analyte of interest, a heating element (31) thermally coupled to the measurement chamber, a controller (33) adapted to control the heating element such that the measurement chamber is maintained at a defined temperature (T.sub.d), a sensor (35) adapted to detect said product, a timer (37) adapted to time an interaction time between the sample and the activator; and a processor (39) responsive to the sensor and the timer. The processor is adapted to, upon addition of the sample to the measurement chamber, determine an amount of the analyte of interest in the sample from a sensor signal indicative of an amount of said product in the measurement chamber provided by the sensor prior to termination of said interaction; known interaction kinetics between the analyte of interest and the activator at the defined temperature and the defined concentration; and the interaction time at time of generation of the sensor signal. A method of detecting an analyte of interest in a sample using such a system is also disclosed.

According to one embodiment, there is provided an automatic analyzing apparatus which comprises determination processing circuitry, an analyzer mechanism and data processing circuitry. The determination processing circuitry determines whether to continue reaction of a solution mixture based on reaction data. The analyzer mechanism generates analytical data based on test data generated by measuring the solution mixture. The data processing circuitry performs control such that the analytical data is generated in a first measurement section if it is determined that continuation of the reaction of the solution mixture is unnecessary, and the analytical data is generated by measuring the solution mixture after the first measurement section if it is determined that continuation of the reaction of the solution mixture is necessary.

A blood coagulation analyzing method according to one or more aspects may include: calculating a coagulation time based on data representing a coagulation curve of a change in an optical detection value of a blood specimen added with a reagent for starting a coagulation reaction; calculating an index value related to derivatives calculated concerning the coagulation curve represented by the data used in the calculating the coagulation time; and determining whether an early reaction error has occurred based on a comparison result obtained by comparing the index value to a predetermined threshold.

A system comprises: a sample analyzing device reading measurements associated with a liquid sample; a display device displaying a graphical user interface (GUI) to a current user of the automated sample analyzer; processing circuitry; and a memory storing: a receiving engine which receives the measurements associated with the liquid sample from the sample analyzing device and storing the received measurements in memory; a configuration control engine which sets a configuration of a user model to correspond to the current user of the automated sample analyzer; a learning engine which detects and collect at least one pattern of interaction of the current user with the GUI; and a user interface engine which configures the GUI according to user-dependent configuration data of the configuration of the user model corresponding to the current user.

The present invention provides devices and systems for use at the point of care. The methods devices of the invention are directed toward automatic detection of analytes in a bodily fluid. The components of the device are modular to allow for flexibility and robustness of use with the disclosed methods for a variety of medical applications.

A high-throughput automatic analyzer integrates a biochemical analysis section and a blood coagulation analysis section. The analyzer is capable of achieving a reduction in size, system cost, and lifecycle cost. The automatic analyzer includes: a reaction disk; a first reagent dispensing mechanism that dispenses a reagent to reaction cells on the reaction disk; a photometer that irradiates a reaction solution in the reaction cell with light; a reaction cell cleaning mechanism; a reaction vessel supply unit that supplies a disposable reaction vessel for mixing and reacting a sample and a reagent with each other; a second reagent dispensing mechanism that dispenses a reagent to the disposable reaction vessel; a blood coagulation time measuring section that irradiates a reaction solution in the disposable reaction vessel with light to detect transmitted or scattered light; and a sample dispensing mechanism that dispenses a sample to the reaction cell and the disposable reaction vessel.

Techniques for optical analysis of fluid samples using sensors and water enhancing agents for in-line measurements with a continuous flow of the fluid samples are provided. In one aspect, a device includes: at least one reagent dispenser located at an introduction point along a conduit, the conduit being configured to contain a flow of a fluid sample; at least one first detector located at a first detection point along the conduit downstream from the introduction point; and at least one second detector located at a second detection point along the conduit downstream from the first detection point, wherein the at least one first detector and the at least one second detector are configured to make optical measurements of the fluid sample. A method employing the device is also provided.

An analysis system 1 includes analysis apparatuses 2A to 2E which are dispersively installed in a plurality of installation places and are connected through a network 3 so as to be communicable with each other. At least one analysis apparatus in each installation place includes: an information collection unit 20 that collects analysis progress information of the host analysis apparatus and the other analysis apparatuses and required movement time information of each of the other analysis apparatuses indicating the required movement time which is the time required for an operator to move from the installation place of the host analysis apparatus to the installation places of the other analysis apparatuses; a search unit 21 that searches for an analysis apparatus that is available first among the host analysis apparatus and the other analysis apparatuses on the basis of the collected analysis progress information and the collected required movement time information; and a display control unit 22 that displays information indicating the searched analysis apparatus that is available first on a display unit 12 of the analysis apparatus.

In blood coagulation time measurement, the reaction time relies on the blood coagulation ability of a specimen and is not fixed. In particular, in module-type devices, errors may occur in the specimen processing, measurement number, and measurement time between a plurality of blood coagulation analysis units, leading to the risk of lowering the processing capability of the device as a whole. The present invention is a module-type automated analyzer provided with a plurality of blood coagulation analysis units capable of analyzing blood coagulation time items in which the reaction time between a specimen and a reagent differs depending on the specimen, wherein a control unit that controls the specimen rack conveying operation finds the total of forecasted measurement times of measurement items requested for specimens being analyzed and queued specimens in each of the plurality of blood coagulation analysis units, and determines the conveyance destination of the specimen rack on the basis of the total of the forecasted measurement times that was found.