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Liquid mixing device and mixing method

A technology of liquid mixing device and mixing chamber, which is applied in chemical instruments and methods, various fluid ratio control, instruments, etc., can solve problems such as inconvenience of rapid detection, interference, and influence on the accuracy of results, so as to simplify the structure, realize sealing, Achieve accurate control of the effect

Active Publication Date: 2016-09-14
TZONE (HUNAN) BIOTECHNOLOGY LLC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, most of the added reagents are placed separately in large packages. When adding, operators need to use special dosing tools to quantitatively and accurately add them to the mixing tank.
Most of the reagents are in the form of dropper bottles, and the interference of human factors is large during use, which affects the accuracy of the results, and often needs to be equipped with additional accessories, which causes inconvenience to the rapid on-site detection

Method used

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  • Liquid mixing device and mixing method
  • Liquid mixing device and mixing method
  • Liquid mixing device and mixing method

Examples

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Embodiment 1

[0027] This embodiment discloses a liquid mixing device, such as figure 1 As shown, it includes a reagent containing chamber 91 and a mixing chamber 61. The reagent containing chamber 91 and the mixing chamber 61 are connected by a narrow channel 51 from top to bottom. The top and bottom of the channel 51 are open, and the side walls of the channel 51 A sample injection port 52 is provided on the top to facilitate adding samples into the mixing chamber 61 . The side wall of the reagent containing chamber 91 is provided with a reagent containing chamber handle 32 that is convenient to hold, and the outer surface of the reagent containing chamber handle 32 is provided with at least two anti-slip first protrusions or first grooves 33 to increase the grip of the hand. when the friction force. Inside the reagent containing chamber 91 are provided four reagent containers 81 that shrink from top to bottom, such as figure 2 As shown, the top and bottom of the reagent container 81 a...

Embodiment 2

[0033] This embodiment discloses a liquid mixing device, which includes a reagent containing chamber and a mixing chamber, the mixing chamber is made of a material suitable for detecting light transmission, and the reagent containing chamber and the mixing chamber are connected by a narrow channel from top to bottom , the top and bottom of the channel are both open, and the side wall of the channel is provided with a sample inlet, which is convenient for adding samples into the mixing chamber. There are four reagent containers inside the reagent containing chamber. The top and bottom of the reagent containers are both open. The angle between the line connecting the center of the top opening of the reagent container and the center of the bottom opening of the reagent container and the vertical direction is greater than zero. Among the four reagent containers The connecting line between the top opening centers of two adjacent reagent containers, the offline line between the botto...

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Abstract

The invention discloses a liquid mixing device, which comprises a reagent accommodation cavity, a mixing cavity, and a channel between the accommodation cavity and the mixing cavity. The lateral wall of the channel is provided with an injection port. A reagent container is arranged in the reagent accommodation cavity. The top and the bottom of the reagent container are opened and respectively provided with a first sealing member and a second sealing member. The first sealing member comprises a press plate arranged on the top opening of the reagent container and a cover plate arranged on the top of the press plate. The press plate is provided with a press plate through hole. The press plate through hole is opposite to the top opening of the reagent container. The cover plate and the second sealing member are detachable. The invention also discloses a mixing method of the liquid mixing device. The provided liquid mixing device has a good sealing property, the cross contamination of reagents is effectively avoided by setting the press plate through hole, and moreover, the using amount of reagents can be precisely controlled.

Description

technical field [0001] The present invention relates to a liquid mixing device and a mixing method thereof. Background technique [0002] In biochemical analysis, it is usually necessary to mix trace samples with different types of trace reagents, and then detect and analyze them by photoelectric detection and other means. However, most of the added reagents are placed separately in large packages, and operators need to use special dosing tools to quantitatively and accurately add them to the mixing tank when adding. Most of the reagents are packed in dropper bottles, and human factors interfere greatly during use, which affects the accuracy of the results, and additional accessories are often required, which causes inconvenience to rapid on-site testing. Contents of the invention [0003] Purpose of the invention: The purpose of the present invention is to provide a liquid mixing device and a mixing method thereof with a simple structure and capable of accurately control...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N1/38
CPCG05D11/03B01L3/523B01L3/527B01L2200/0689B01L2300/0867G01N1/38G01N35/1002G01N35/1016G05D11/001
Inventor 徐林金玉周宋兵
Owner TZONE (HUNAN) BIOTECHNOLOGY LLC
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