Centrifugal pipe

Abstract

The invention discloses a centrifugal pipe which comprises a pipe cover and a pipe body, wherein the pipe cover consists of a cover top and a cover edge, the cover edge consists of a cover edge inner wall and a cover edge outer wall, and a structure with a V-shaped longitudinal section is formed between the cover edge inner wall and the cover edge outer wall; the pipe body consists of a pipe orifice, a pipe barrel and a pipe bottom, the pipe barrel is of a cylindrical structure, the pipe bottom is a conical bottom, and the pipe orifice consists of a pipe orifice inner wall and a pipe orifice outer wall, and a space with a V-shaped longitudinal section is formed between the pipe orifice inner wall and the pipe orifice outer wall and is matched and clamped with the V-shaped structure; the cover top is connected with the pipe orifice outer wall through a soft folding structure; the diameter of the opening position of the pipe orifice inner wall is smaller than that of the pipe barrel; an inserting piece is arranged on the inner side of the pipe orifice outer wall; a slot is formed in the outer wall of the cover edge, and a socket of the slot has a wide lower part and a narrow upper part. The centrifugal pipe disclosed by the invention solves the problem of high probability of sample and environment pollution.

Description

technical field [0001] The invention relates to a centrifuge tube. Background technique [0002] Today, centrifuge tubes are widely used, especially in life sciences, such as: biochemistry, molecular biology, cell biology, microorganisms, etc. [0003] In education, teaching and scientific experiments, centrifuge tubes are widely used for sample preservation, chemical reaction, biological extraction and separation, strain preservation, cell and microorganism culture, genetic material expansion and translation, etc. [0004] In hospitals, the storage and analysis of biological and chemical samples are also widely used in centrifuge tubes. [0005] Today's centrifuge tube samples are prone to overflow, resulting in inaccurate experimental data, and polluting the sample and the environment. Substances in the external environment are also easy to enter the centrifuge tube and cause sample contamination. Contents of the invention [0006] In order to overcome the deficiencies...

AI Technical Summary

Problems solved by technology

[0006] In order to overcome the deficiencies of the above-mentioned prior art, the object of the present invention is to provide a centrifuge tube, which makes the engagement more tightly through the V-shaped contact surface of the tube cover and the tube body, and solves the problem that the sample and the environment are easily polluted

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