38 results about "AutoAnalyzer" patented technology

An automatic analyzer has a plurality of analytical units to which analysis items are allocated. When necessity of execution of calibration or accuracy management occurs, a display block relating to an occurrence cause on a state inspection screen flickers. When a receiving button corresponding to the flickering display block is instructed, the related analysis item name and analytical unit name are displayed in the display area and calibration or accuracy management is executed.

Disclosed is an autoanalyzer wherein the configuration is simplified by providing a mechanism which can be used in common in the inspection of respective items while ensuring the passage used for the inspection of items with a relatively large number of requests. An autoanalyzer (1a) comprises an intermediate disc (intermediate unit) (20) where a disposable container (intermediate container) (21) performing pretreatment of a sample dispensed from a sample container (11) with the pretreatment solution or reaction on a reagent is arranged, a reaction disc (main analysis unit) (60) where a reaction container (61) performing reaction of the pretreated sample and the reagent is arranged and the inspection of items with a relatively large number of requests is carried out, and flow system analysis mechanisms (sub-analysis units) (30a-30c); which carry out the inspection of items with a relatively small number of requests, i.e. the inspection of the sample reacted on the reagent in the disposable container (21). As a reagent dispensing mechanism, the pretreatment solution for use in the intermediate disc and a flow system analysis reagent dispensing mechanism, and first and second reagent dispensing mechanisms are equipped.

A specimen is sequentially sampled by a probe, and at least one of the number of times of cleaning and a cleaning time when cleaning the probe is changed based on at least one of the number of times of sampling of the specimen by the probe and a sampling amount of the specimen.

There is provided a highly reliable autoanalyzer less liable to sample and reagent carry-over and capable of preventing contamination and precisely pipetting samples and reagents. Using a sample pipetting nozzle 27 having water-repellent surfaces, a sample is pipetted from a sample cell 25 to a reaction cell 4 having a hydrophilic bottom face.

A biosample autoanalyzer including: a sample supply unit having a plurality of biosamples; a first measuring unit fitted with a first optical measuring device; a sample transport capable of transporting the biosamples from the sample supply unit to the reaction cuvettes on the first measuring unit; a second measuring unit fitted with a second optical measuring device; a cuvette transfer device capable of transferring the reaction cuvettes to the second measuring unit; a reagent supply unit having reagents; and (7) a reagent transport device capable of transporting reaction reagents to the reaction cuvettes. The analyzer is operated wherein the reaction cuvettes on the second measuring unit are dispensed with the biosamples on the first measuring unit, subsequently transferred from the first measuring unit to the second measuring unit by the cuvette transfer device, such that different measurements are carried out by the first measuring unit and the second measuring unit.

A method for an automatic analyzer to reduce a user's workload required when a reagent is placed therein, and thereby facilitating change of the operation mode of the automatic analyzer. The automatic analyzer including a first reagent storing unit that is capable of storing a plurality of reagent cassettes and a second reagent storing unit that is capable of storing a plurality of reagent cassettes. When the first reagent storing unit does not have empty space for a required reagent, and all reagents required for analysis operation for a selected operation set cannot be completely transferred to the first reagent storing unit, keeping the required reagent waiting in the second reagent storing unit. Further, when the first reagent storing unit is provided with empty space, the required reagent is transferred to the first reagent storing unit.

To provide an autoanalyzer for analyzing a sugar chain contained in a biological sample, in particular, serum. Namely, it is intended to provide a method of analyzing a sugar chain in a sample, which comprises the following steps: A) the sugar chain-releasing step of releasing the sugar chain in the sample; B) the detection sample-preparing step of preparing the released sugar chain for detection; and, in the case of conducting mass spectrometry using a plate, C) the step of forming a plate for the mass spectrometry having the captured sugar chain dotted thereon which comprises the step of providing the tagged sugar chain sample solution obtained in the step B) on a collection plate; and, if required, the step of conducting an operation in a solid phase support-enclosed plate to form the plate for mass spectrometry; and D) the step of analyzing the sugar chain to be assayed.