High flux multipurpose liquid sample rapid ultrasonic analyzer

A liquid sample and ultrasonic technology, applied in the field of analytical detectors, can solve problems such as difficult scientific research

Inactive Publication Date: 2012-05-16
杨晓波
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

In the past, it required a lot of manpower, material resources and time to complete scie...

Method used

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  • High flux multipurpose liquid sample rapid ultrasonic analyzer
  • High flux multipurpose liquid sample rapid ultrasonic analyzer
  • High flux multipurpose liquid sample rapid ultrasonic analyzer

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] Urine routine examination: the structure and composition of special test paper, the chemical reaction layer of the test paper is coated with 16 reagents in 4 rows and 4 columns, of which 4 are blank reagents for comparison. A drop of urine is dropped on the sample layer, the test paper is placed in the specified position in the instrument, and the instrument is started. It takes about 10 minutes, and the instrument gives a report of 12 indicators in the urine to complete the routine urine examination.

Embodiment 2

[0030] Blood immune test: the structure and composition of special test paper, the chemical reaction layer of the test paper is coated with reagents on 16 positions in 4 rows and 4 columns, of which 2 positions are blank reagents for comparison, and 2 positions are blank reagents for comparison. The standard sample and the other 12 positions were coated with any one of the 4 antibody reagents according to the regulations. Drop a drop of blood on the sample layer, put the test paper into the specified position in the instrument, and start the instrument. It takes about 10 minutes, the instrument gives the report of the four immune indicators in the blood, and the blood immune test is completed.

Embodiment 3

[0032] Inspection of organophosphorus pesticide residues in vegetables: structure and composition of special test paper, the chemical reaction layer of the test paper is coated with reagents on 16 positions in 4 rows and 4 columns, of which 4 positions are blank reagents for comparison , 4 positions are standard samples, and the remaining 8 positions are coated with 8 kinds of reagents for different organophosphorus pesticides according to regulations. Break up a piece of vegetable and add the same weight of water to make a sample. Put a drop of sample on the sample layer, put the test paper into the specified position in the instrument, and start the instrument. It takes about 10 minutes, the instrument gives the report of 8 kinds of organophosphorus pesticide residues in the blood, and completes the inspection of organophosphorus pesticide residues.

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Abstract

The invention relates to a high flux multipurpose liquid sample rapid ultrasonic analyzer. The ultrasonic analyzer contains test paper, a quantitative pipette liquid feeding device, a liquid flow modulation and demodulation control system, an ultrasonic detection sensing head, a signal conversion processor, an analog-to-digital converter and a computer. The above seven parts cooperate with each other to complete the liquid sample rapid analysis and detection process. The ultrasonic analyzer through ultrasonic signal inductive transmission is endowed with a rapid, high-efficiency, accurate andreliable detection technology.

Description

technical field [0001] The invention relates to an analysis detector, in particular to a high-throughput multi-purpose fast ultrasonic analyzer for liquid samples. Background technique [0002] At present, ultrasonic analyzers are mainly used in the field of detection of human body detection parts by ultrasonic diagnostic instrument probes, but most of the current ultrasonic analyzers contain oil emulsions or use imported coupling agents, such as "Pharmaceutical Bulletin" published in the first issue of Wuhan in 1986 The "B-type Ultrasonic Diagnostic Instrument Probe Contact Agent" developed by the Municipal Infectious Diseases Institute is formulated from 50% paraffin oil and 15% Tween-80 with water. Although the contact agent has good sound conduction and has a certain viscosity without dripping, both paraffin oil and Tween are oils, which are not easy to wipe off after being applied to the surface of the human body, and are easy to stain clothes. certain damage. The cou...

Claims

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Application Information

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IPC IPC(8): G01N29/02G01N21/78
Inventor 杨晓波肖剑鸣
Owner 杨晓波
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