Reagent detecting tube and assembly thereof

Abstract

The invention discloses a reagent detecting tube, comprising hollow tubular bodies, separating membranes disposed on the inner walls of the tubular bodies for forming at least one accommodating cavityof the tubular bodies, a connecting mechanism comprising a pair of connecting pairs in sealing fit, and a communicating mechanism, wherein the connecting pairs are disposed at two ends of the tubularbody and are used for connecting the two or more tubular bodies end to end, and the communicating mechanisms are used for piercing the corresponding separating membranes when the two or more tubularbodies are connected end to end, so as to communicate the accommodating cavities of the two or more tubular bodies. According to the reagent detecting tube, the accommodating cavities of upper and lower reagent detecting tubes can communicated with each other when the plurality of detecting tubes are connected end to end through various forms of connecting mechanisms and communicating mechanisms,thereby greatly simplifying an experimental process, avoiding cumbersome steps for mixing solvents on site and ensuring accurate test results. The reagent detecting tube is of high practicability, issuitable for rapid food inspection, rapid water quality inspection and on-site inspection in biological, medical and environmental protection fields and the like, and has great application significance.

Description

technical field [0001] The invention relates to a detection tube, in particular to a reagent detection tube and a reagent detection tube assembly with convenient operation and accurate detection results. Background technique [0002] Various reagents are used in food, medicine, animal husbandry, agriculture, sanitation, water quality, coal chemical industry, soil, judicial appraisal, building materials, clothing, air environment (not limited to) and many other fields. During the detection process, different detection items require different reagent types and concentration ratios. For example, a certain detection process requires several kinds of reagents, and several kinds of reagents have strict adding and mixing order, time interval, adding concentration, and proportioning ratio. Therefore, during detection, each reagent must be formulated into different concentrations and stored in different containers. According to the requirements of the steps, add them sequentially a...

AI Technical Summary

Problems solved by technology

[0003] However, there are many defects in the above-mentioned technical operation: 1) it takes a lot of time to prepare reagents, and even takes up most of the time of the whole detection process; 2) a large number of auxiliary tools such as balances, graduated cylinders, pipettes, test tubes, etc. In the whole detection process, different reagents and different reaction processes need to use many different containers, such as beakers, test tubes, reaction bottles, cuvettes, etc., which are used for soaking, adding, cultivating, colorimetric, and measuring processes respectively. There are too many types and quantities of containers used; 4) The number of detection reagents configured is generally greater than the actual detection needs. The reagents are well configured and not easy to store, resulting in waste and inconvenience; 5) Some special site environments do not have containers and auxiliary tools, conditions of use, and detection work cannot be carried out; 6) non-professionals cannot carry out complex detection

[0004] It can be seen that there are many inconveniences and defects in the structure and use of the existing reagent detection device.

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