Test tube

Abstract

The invention discloses a test tube which comprises a test tube body (1) and a sleeve ring (2) for arranging label paper, wherein the sleeve ring (2) is fixed at a bottleneck of the test tube body (1) and adopts a transparent hollow structure; the circumference of the sleeve ring (2) is larger than half of the circumference of the test tube body (1) and smaller than the circumference of the test tube body; the sleeve ring (2) is made of transparent plastic or glass; a convex strip (3) is fixed on the outer wall of the test tube body (1). The sleeve ring is additionally arranged on the test tube body, so that the label paper can be directly put into the test tube body and is convenient to use and replace; furthermore, abrasion and fuzziness of the label paper are unlikely to cause; the test tube is improved, so that the practicability of the test tube is integrally improved, and the test tube can be conveniently used in a medical detection process.

Description

technical field [0001] The invention relates to a test tube, which belongs to the technical field of medical testing equipment. Background technique [0002] Test tubes, commonly used instruments in chemical laboratories, are also commonly used in the field of medical testing. They can be used at room temperature or heated, so they are widely used. The traditional test tube includes a test tube body. The test tube body is usually made of a glass tube. The transparent structure of the glass material makes it easy to observe the reagents in it. The structure is simple, the cost is low, and the use is convenient, so it is often selected as the basic reaction vessel. However, such test tubes also have some problems in use. Because the test tube body is usually a glass tube, when a plurality of test tubes are used at the same time, they need to be identified by labeling paper. The label paper is fixed, and the label paper cannot be fixed by the test tube body, and the label pape...

AI Technical Summary

Problems solved by technology

However, such test tubes also have some problems in use. Because the test tube body is usually a glass tube, when a plurality of test tubes are used at the same time, they need to be identified by labeling paper. The label paper is fixed, and the label paper cannot be fixed by the test tube body, and the label paper cannot be easily torn off when the label paper needs to be replaced, so that the colloid and label paper remain on the test tube wall, and the label paper on the outer wall is used for a long time It is easy to be worn out, resulting in blurred test tube marks and difficult to distinguish

Therefore, the test tube cannot be conveniently placed on the label paper, and the use of the label paper cannot be facilitated, so that the test tube has limitations in the use process

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