Specimen identification and dispensation device and specimen identification and dispensation method

It is a part-identifying and decentralized technology, which is applied in the direction of chemical instruments and methods, biochemical equipment and methods, measuring devices, etc. It can solve the problems of inability to ensure the normal state of the sample, time-consuming dispensing operation, damage to the sample, etc., and shorten the mechanical time. Effects of moving work, shortening time, and improving survival rate
CN102077071BActive Publication Date: 2013-10-09雅马拓科学株式会社
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
雅马拓科学株式会社
Publication Date
2013-10-09

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Abstract

A specimen identification and dispensation device has an optical measurement device (12) which is an identification part for measuring and identifying optical information on a specimen (S) by emitting exciting light (L) to the specimen (S) being a measurement target dispersed in a liquid flowing through inside of a capillary (21), a dispensation part (13) for dispensing the identified specimen (S) into wells (W) being sections to be dispensed through a nozzle (30), and a concentration adjustment part (400) which adjusts the number of the specimens (S) contained in an aliquot solution to a desired number according to the concentration of a sample liquid and the amount of the aliquot solution. The dispensation part (13) is movable three-dimensionally with respect to the identification part (12) and the nozzle (30).
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Description

technical field

[0001] The invention relates to a sample identification and dispensing device and a sample identification and dispensing method, in particular to dispensing the sample at a specified sample dispensing position after identifying the sample according to the optical information of the separated sample, A sample identifying and dispensing device and a sample identifying and dispensing method that can shorten the processing time of dispensing operations without causing contamination (pollution) or affecting the sample. Background technique

[0002] A method has been proposed in which samples such as cells (fine substances to be measured) are dispersed in a liquid, the liquid flows in a capillary, and the liquid flow is irradiated with light from a light source, thereby measuring the optical information of the sample in the liquid flow ( fluorescence information) for sample identification. After the sample is recognized, it receives ultrasonic vibrations from the ...

Claims

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