Pretreatment device for excrement sample detection in intensive care unit

Abstract

The invention discloses a pretreatment device for excrement sample detection in an intensive care unit. The device comprises a shell and a sample treatment cavity, wherein an excrement sample is placed in a sealed disposable sampling cup, and the excrement sample is fed into the sample treatment cavity to be fixed and then pretreated; a bacterial culture mechanism and a liftable sample treatment probe are arranged in the shell, the sample treatment probe comprises a column body with a conical tip at the bottom, a treatment liquid pipeline communicated with a treatment liquid input pipe is arranged in the column body, and the treatment liquid pipeline is communicated with the treatment liquid input pipe after a bottom end of the sample treatment probe is inserted into an excrement sample in a disposable sampling cup; and a treatment liquid is injected into the excrement sample. According to the method, the excrement sample can be treated, so trace bacteria in the excrement sample are propagated and detected more easily before detection, the detection time of the excrement sample is greatly shortened, detection efficiency is improved, and more importantly, trace pathogenic bacteria in the excrement sample can be detected more accurately, diseases can be detected in advance, and the treatment opportunity is prevented from being delayed.

Description

technical field [0001] The invention relates to the field of testing stool samples in the medical field, in particular to a pretreatment device for testing stool samples used in intensive care units. Background technique [0002] Stool test refers to the analysis of stool through physical, immunological, chemical and other methods to understand the function of the digestive system and assist in the diagnosis of digestive tract infections, bleeding, malignant tumors and other diseases. Stool testing generally includes microscopic examination, occult blood test, and fecal bilein determination, etc. Among them, microscopic examination mainly checks cells, bacteria, etc., especially bacteria. [0003] Because a large number of bacteria can be seen in feces, the ratio of cocci and bacilli in normal feces is about 1:10, there may be human yeast, and Candida is rarely seen. When intestinal flora imbalance occurs, Candida albicans can be seen. When some special diseases occur, some...

AI Technical Summary

Problems solved by technology

[0005] In order to solve the problem that pathogenic bacteria or characteristic bacteria in the early stage of disease are difficult to be detected due to the low content of pathogenic bacteria, the present invention provides a pre-processing device for stool sample detection in the intensive care unit. The pre-processing device for stool sample detection can Fecal samples are processed to make the trace bacteria in them multiply before the test, making it easier to be detected, which not only greatly shortens the detection time of fecal samples, improves the detection efficiency, but more importantly, can detect the bacteria contained in them more accurately. trace pathogenic bacteria, detect diseases in advance, and avoid delaying the timing of treatment

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