Novel automatic trace sample adding device

A micro-sample addition and automatic technology, applied in the direction of analytical materials, instruments, etc., can solve the problems of lack of standardization and standardized operation management, uneven technical level of operators, poor repeatability and consistency of sample addition, etc., to achieve standardized sample addition. Standard operation, simple structure, and the effect of avoiding respiratory diseases

Pending Publication Date: 2019-06-07
AUTOBIO LABTEC INSTR CO LTD
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  • Application Information

AI Technical Summary

Problems solved by technology

At present, manual sampling is usually used, which takes a long time to process and has low work efficiency; and due to the uneven technical level of operators, the entire sampling process lacks standardization and standardized operation management, and it is impossible to guarantee the accuracy of the sampling position and sampling accuracy. Accurate, poor repeatability and consistency of sample addition; more importantly, many samples contain toxic and corrosive components, which are easy to corrode the skin and irritate the respiratory system, posing safety hazards

Method used

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Embodiment Construction

[0034] Such as figure 1 , 4 As shown in , 5, the novel automatic micro-sampling device of the present invention comprises a housing 1.2 hinged with an outer flip cover 1.1, a tip storage unit 2 is arranged at intervals on the horizontal platform 1.3 of the housing 1.2, and a discarded tip is recovered. The tip recovery unit, the sample storage unit for containing samples and reagents, and the target plate carrying unit for carrying the target plate and heating the reagents in the target plate, the tip recovery unit and the tip storage unit 2 are arranged on the horizontal platform 1.3 at intervals At the inner end, the target plate carrying unit and the gun tip recovery unit are arranged at intervals front and rear, and the sample storage unit and the gun tip storage unit 2 are arranged at intervals in front and rear; a pipetting pump 4 driven by a three-dimensional drive mechanism 3 is arranged above the horizontal platform 1.3; The lower part of the back plate of the housin...

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Abstract

The invention discloses a novel automatic trace sample adding device. The device comprises a shell hinged with an outward turned cover, a spearhead storage unit, a spearhead recycling unit for recycling waste spearhead, a sample storage unit for storing samples and reagent, a bearing target plate and a target plate bearing unit for heating the reagent in the target plate are arranged on a horizontal platform in the shell at intervals; a liquid handling pump driven by a three-dimensional driving mechanism is arranged on the horizontal platform, an air purifying unit is arranged at an upper partof a right side plate of the shell, an ultraviolet sterilizing lamp is horizontally arranged at the upper part of a backboard of the shell, and a human-machine interaction unit is arranged at the outside of the shell. The sample adding device has the advantages of being simple in structure and high in sample adding precision; the automatic processing of the to-be-tested sample is realized, the sample adding operation is standardized, an identification result is good in repeatability; and the target plate sample adding operation is performed in the shell, and the security is high.

Description

technical field [0001] The invention relates to an automatic sample adding device, in particular to a novel automatic micro sample adding device. Background technique [0002] In various scientific research fields such as biomedicine and chemical industry, operations such as liquid sample transfer and sample addition are involved. At present, manual sampling is usually used, which takes a long time to process and has low work efficiency; and due to the uneven technical level of operators, the entire sampling process lacks standardization and standardized operation management, and it is impossible to guarantee the accuracy of the sampling position and sampling accuracy. Accurate, poor repeatability and consistency of sample addition; more importantly, many samples contain toxic and corrosive components, which are easy to corrode the skin and irritate the respiratory system, posing safety hazards. Contents of the invention [0003] The purpose of the present invention is to...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N35/10
Inventor 王晓锦蔡克亚刘文钊李闯杨安
Owner AUTOBIO LABTEC INSTR CO LTD
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