Breath alcohol rapid detection device

Abstract

The invention relates to a breath alcohol rapid detection device which comprises a breath sampling bag and a breath alcohol detection test tube, wherein the breath alcohol detection test tube comprises a glass tube and glass tube covers; both ends of the glass tube are provided with sealing aluminium foils; the glass tube covers are matched with both ends of the glass tube; two reaction particle fixing devices and a reaction particle layer are arranged in the glass tube; the reaction particle layer is arranged in the middle of the glass tube; and the two reaction particle fixing devices are respectively arranged on both sides of the reaction particle layer. According to the invention, by the sampling bag and the breath alcohol detection test tube, the breath alcohol rapid detection device is convenient to detect and is suitable for rapid screening such as real-time inspection of traffic polices and personal self-inspection; both the ends of the reagent tube are provided with the aluminium foil sealing layers, so that a detection reagent in the reagent tube can be stored in a sealing manner.

Description

technical field [0001] The invention relates to the technical field of alcohol testing, in particular to a rapid breath alcohol detection device suitable for rapid screening such as traffic police instant inspection and personal self-examination. Background technique [0002] Drunk driving is an important cause of traffic accidents. The World Health Organization's accident investigation shows that about 50%-60% of traffic accidents are related to drunk driving, and drunk driving has been listed as the main cause of traffic accident deaths. In China, there are tens of thousands of traffic accidents caused by drunk driving every year, and more than 50% of the fatal accidents are related to drunk driving. The harm of drunk driving is shocking and has become the number one "killer" of traffic accidents. ". In August 2010, the 16th meeting of the Standing Committee of the 11th National People's Congress will deliberate for the first time the Criminal Law Amendment (VIII) draft, ...

AI Technical Summary

Problems solved by technology

[0004] At present, the on-site detection of drunk driving mainly uses breath-type alcohol detectors. However, due to the high price of breath-type alcohol detectors, it cannot be popularized to individuals, and the detection reagents or contacts in this type of alcohol detectors are exposed to the air for a long time and are easily affected by temperature. , Humidity influence and reduce its detection sensitivity

In addition, other detection methods also have various defects, such as: spectrophotometry needs to dilute the sample, and the pretreatment is cumbersome; gas chromatography has a long measurement time and high detection cost, and is suitable for batch detection; Susceptible to temperature, difficult to store for a long time

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