CN200958999Y - A portable detection reagent microtube - Google Patents

Abstract

The utility model relates to the detecting instrument field, specifically relates to a portable detect reagent microtubule. The utility model stores the detecting substance in the shape of liquids inside a tubule which is pasted with a color grade, contrasts the color which is displayed after mixing the detecting substance and the liquid under test with the color grade, thereby achieving the detecting result. Compared with the existing detect test paper, the detect reagent microtubule of the utility model has the advantages of a high accuracy and a long storage time; compared with a promega, the detect reagent microtubule has the advantages of being easy to carry, simple and quick. The detect reagent microtubule of the utility model is applicable to the routine testing and detecting work of health and medical community, environmental protection, industrial production online monitoring, articles for daily use and laboratory tests, etc, in particular to the outdoor detecting work.

Description

A portable detection reagent microtube

technical field

The utility model relates to the field of detection instruments, in particular to a portable detection reagent microtube.

Background technique

Existing portable detection tools include detection test paper and detection kits. The test paper uses paper as the carrier. Some strong oxidizing reagents will oxidize the paper during the test and affect the test results. The color of the paper itself also has a certain impact on the test results. In addition, the chemical substances on the surface of the reagent paper are easy to deteriorate and decompose, and the shelf life is short.

Although the results of the detection kit are relatively accurate, it contains more auxiliary chemicals, is larger in size, is not very convenient to carry, and is more cumbersome to operate during use.

Utility model content

The purpose of the utility model is to overcome the problems existing in the existing portable detection tools and provide a detection reagent microtube with accurate detection results and convenient carrying.

In order to achieve the above object, the utility model adopts the following technical solutions:

A detection reagent microtube includes a detection tube, a detection reagent and a colorimetric card. The detection reagent is stored in the detection tube, and the colorimetric card is pasted on the outer surface of the detection tube.

In the detection reagent microtube, the two ends of the detection tube are sealed by hot-melt or glue, and there are fracture marks on both ends, which is convenient for breaking during use.

In the detection reagent microtube, there is also a fracture mark in the middle of the detection tube. The fracture mark divides the detection tube into two sections, one section stores the detection reagent, and the other section has a scale engraved on the outer surface, which is used for quantitatively absorbing the test solution.

In the detection reagent microtube, one end of the detection tube is sealed by hot-melt or adhesive with a fracture mark, and the other end is covered with a liquid-absorbing material.

The above-mentioned liquid-absorbing material is cotton yarn or sponge.

Compared with the existing detection tools, the utility model has the following beneficial effects: the utility model stores the detection substance in the thin tube in the form of liquid, and sticks a color comparison card on the thin tube, according to the detection substance and the liquid to be tested Mix the displayed colors and compare them with the color chart to get the test result. Compared with the existing detection test paper, the detection reagent microtube of the utility model has the advantages of high accuracy and long storage time; compared with the kit, it has the advantages of convenient portability, simplicity and speed. The detection reagent microtube of the utility model is suitable for routine inspection and detection work such as medical hygiene, environmental protection, industrial production on-line monitoring, daily necessities, laboratory tests, etc., and is especially suitable for outdoor detection work.

Description of drawings

Fig. 1 is the use schematic diagram 1 of detection reagent microtube of the present utility model;

Fig. 2 is the use schematic diagram 2 of detection reagent microtube of the present utility model;

Fig. 3 is a schematic diagram 3 of the use of the detection reagent microtube of the present invention.

Wherein, 1 is a detection tube, 2 is a detection reagent, 3 is a color card, and 4 is a fracture mark, the oblique line part in the accompanying drawing represents the seal, and the elliptical part in Fig. 3 represents the cotton.

Detailed ways

Example 1

As shown in Figure 1, there is a fracture mark 4 in the middle of the detection tube 1, and the fracture mark 4 divides the detection tube 1 into left and right two sections. The detection reagent 2 is stored in the detection tube on the left, and the color comparison card 3 is attached to the surface. The tube is engraved with a scale, and the two ends of the detection tube 1 are sealed by hot-melt method and there are fracture marks 4 on both ends.

When in use, first break it from the middle fracture mark 4, use the broken off graduated detection tube as a measuring tube, quantitatively absorb the liquid to be tested, transfer it to the cuvette, and put the other detection tube containing the detection reagent 2 vertically On the top of the cuvette, break its upper end, drop the detection reagent 2 into the cuvette so that the detection reagent 2 is mixed with the liquid to be tested, and the displayed color is compared with the color card 3 on the detection tube 1. Get test results.

Example 2

As shown in FIG. 2 , there is a detection reagent 2 in the detection tube 1 , a color comparison card 3 is pasted on the surface, and both ends are sealed by hot-melt method and there are fracture marks 4 on both ends.

When in use, fill a specified amount of the liquid to be tested in the colorimetric tube, then break the two ends of the detection tube 1 respectively, put the detection reagent 2 into the colorimetric tube, so that the detection reagent 2 is mixed with the liquid to be tested, and the displayed color Compared with the color card 3 on the detection tube 1, the detection result can be obtained.

Example 3

As shown in Figure 3, the detection reagent 2 is stored in the detection tube 1, the color comparison card 3 is pasted on the surface, one end is sealed by hot melting with a fracture mark 4, and the other end is wrapped with cotton yarn.

When in use, absorb the liquid to be tested with cotton yarn or wipe the surface of the tested object, drain it, then vertically detect tube 1, break the upper part, and let the detection reagent 2 flow out to the cotton yarn, and the detection reagent 2 contacts the substance to be tested on the cotton yarn to develop color , compared with the color card within the specified time, the test result can be obtained.

Claims (5)

1, a kind of portable detectable microtubule is characterized in that comprising detector tube (1), detectable (2) and colorimetric card (3), and detectable (2) is stored in the detector tube (1), and comparator block (3) is attached on detector tube (1) outside surface.

2, detectable microtubule according to claim 1 is characterized in that described detector tube (1) sealing two ends and all leaves the trace that fractures (4).

3, detectable microtubule according to claim 2 is characterized in that also leaving the trace that fractures (4) in the middle of the described detector tube (1), and the trace that fractures (4) is divided into the Two section to detector tube (1), and one section stores detectable (2), and another section outside surface is carved with scale.

4, detectable microtubule according to claim 1 is characterized in that described detector tube (1) one end closure and leaves the trace that fractures (4) that the other end is surrounded by imbibition material.

5, detectable microtubule according to claim 4 is characterized in that described imbibition material is sponge or cotton yarn.

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