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An error-proof sampling device for molecular biology

A technology of molecular biology and sample adding device, which is applied in the field of anti-error sample adding device for molecular biology, can solve the problems of too many reagents, easy to take mistakes, etc., and achieves the effects of being convenient for refrigeration, easy to move, and meeting the needs of teaching.

Active Publication Date: 2021-03-23
XIAN MEDICAL UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide an error-proof sampling device for molecular biology, which solves the problem that the existing reagent storage device is easy to take mistakes due to the large amount of reagents

Method used

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  • An error-proof sampling device for molecular biology
  • An error-proof sampling device for molecular biology
  • An error-proof sampling device for molecular biology

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Embodiment Construction

[0027] The present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0028] The structure of a kind of anti-error sampling device for molecular biology of the present invention, such as figure 1 , 2 As shown, it includes a base 1 and a cylinder 7. The cylinder 7 is located on the upper surface of the base 1. The bottom of the cylinder 7 is fixedly connected to the upper surface of the base 1. A test tube placement body 9 is arranged inside the cylinder body 7. On the side wall of the test tube placement body 9 A number of test tube placement grooves 11 are provided, the bottom of the test tube placement body 9 is flexibly connected to the base 1, the top of the test tube placement body 9 is provided with a twisting block 13, the bottom of the twisting block 13 is fixedly connected to the top of the test tube placement body 9, and the top of the twisting block 13 Out of the cylinder 7, a bearing 12 is arranged...

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Abstract

An error-proof sample adding device for molecular biology is disclosed. The device comprises a base and a barrel, wherein the barrel is located on the upper surface of the base; a test tube placing body is arranged in the cylinder body; a plurality of test tube placing grooves are formed in the side wall of the test tube placing body; a screwing block is arranged at the top of the test tube placing body; a bottle taking opening is formed in the side wall of the cylinder body; and the position of the bottle taking opening adapts to the positions of the test tube placing grooves. The device alsocomprises an error addition preventing structure, and the error addition preventing structure comprises a circular ring located at the top of the test tube placing body, an annular rotating mark is arranged on the upper surface of the circular ring. A mark arrow is arranged on the screwing block. According to the device, by arranging a rotating disc and a lapping column in the base, the test tubeplacing body used for accommodating reagent tubes flexibly rotates through the screwing block; by arranging the test tube placing grooves, the rotating mark on the surface of the circular ring and the mark arrow on the screwing block, an actual tube is marked in advance and then is placed according to a fixed position, so that a target reagent tube is accurately found and taken out from a bottletaking opening when the device is in use.

Description

technical field [0001] The invention belongs to the technical field of molecular biology, and relates to an error-proof sampling device for molecular biology. Background technique [0002] Molecular biology is a new and highly experimental discipline born during the development of life sciences. The famous American molecular biologist RobertF.Weaver followed the characteristics of the development of this discipline and published the book Molecular Biology in 1999. The whole book is based on the original research papers, through the design of the experiment and the analysis of the results, it gradually introduces the theory of molecular biology. With the rapid development of the subject, the fifth edition of Molecular Biology, which has been revised and reprinted several times, has an introduction, molecular biology methods, bacterial transcription, eukaryotic transcription, post-transcriptional processing, translation, DNA replication, recombination and transposition, Ther...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B01L9/06B01L7/00
CPCB01L7/00B01L9/06B01L2300/021B01L2300/1894
Inventor 史曼李宝瑜许若琳杨洋闫亮文
Owner XIAN MEDICAL UNIV
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