Solid-liquid flash type helicobacter pylori detector

Abstract

The invention relates to the technical field of medical detection instruments, and particularly discloses an efficient and reliable solid-liquid flash type helicobacter pylori detector which adopts amechanical device for sampling and lofting, adopts a plurality of measuring chambers for alternate detection and adopts automatic data recording. The detector comprises a shell, a sample disc assembly, a plurality of measuring chambers, a motion control unit and a signal processing unit. The shell is provided with a display screen on the outer surface and is provided with an opening used for containing or taking out sample bottles, and a scanner used for scanning labels on the sample bottles is further arranged in the shell; the sample disc assembly is inserted into the opening, is arranged inthe inner cavity of the shell in a drawing manner and is used for placing a to-be-detected sample bottle and a sample bottle in an abnormal state; the plurality of measuring chambers are respectivelyarranged in the inner cavity of the shell and are used for detecting samples in the sample bottles; and the motion control unit comprises a clamping jaw used for carrying the sample bottles to the scanner for scanning and sending the sample bottles into the corresponding measuring chambers for detection in sequence, a traction assembly used for driving the clamping jaw to move in a three-dimensional space of the inner cavity of the shell, a driving motor set used for driving the traction assembly to move and a controller used for controlling the driving motor set to work.

Description

technical field [0001] The invention relates to the technical field of medical detection instruments, in particular to a solid-liquid flash type Helicobacter pylori detector. Background technique [0002] The detection of Helicobacter pylori is an important link in the diagnosis of stomach diseases. Specifically, the subjects took urea orally[ 14 C] After the capsule, collect the exhaled gas of the subject. If there is Helicobacter pylori in the subject's stomach, the stomach is rich in highly active urease, which further catalyzes the rapid hydrolysis of urea into NH 4 + and H 14 CO 3 - , which is absorbed into the blood through the lungs to 14 CO 2 Form exhaled, collect breath samples and qualitatively test 14 CO 2 The content can be used to determine whether the subject is infected with Helicobacter pylori. At present, the detection of the exhaled breath of the subjects is mainly realized by the Helicobacter pylori detector, which is of great significance for imp...

AI Technical Summary

Problems solved by technology

[0003] Based on this, it is necessary to address the technical problems of low detection efficiency and poor reliability of detection results, and provide an efficient and reliable solid-liquid flash type pyloric screw that adopts a mechanical device to take samples, alternately detects multiple measurement chambers, and adopts automatic data recording. Bacteria detector

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