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A microporous plate for encapsulating a small amount of liquid

A technology of micro-liquid and micro-orifice plate, which is applied in the direction of laboratory containers, laboratory utensils, chemical instruments and methods, etc., can solve the problems of inappropriateness, cumbersome operation, cross-contamination of hole exposure, etc., and prevent warping or scratches, to ensure sealing, to avoid the effect of misoperation

Active Publication Date: 2017-04-05
HANGZHOU BERRYGENOMICS GENE DIAGNOSIS TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Trace liquids are usually stored in a single tube. When there are many tubes, the operation is cumbersome and time-consuming, which is not suitable for automated workstations. However, the 96-well plate can be used for batch operation, saving time and effort.
[0003] The currently commonly used 96-well plate has the following disadvantages: each well has no label, and it is easy to confuse and make mistakes when adding samples; there is no sealing film or matching plate cover, which cannot ensure that the reagents are sealed and easy to transport, and is not suitable for storage and transportation of reagents. Container; when used, it will be the same as when adding samples, and it is easy to confuse and make mistakes; for some reagents with strict requirements, the opening of the hole after use will easily form cross-contamination; for liquids that are too small, the commonly used 96-well plate can hold 190ul Left and right liquids, for liquids with a volume below 10ul and other small volumes, there will be wall-mounting losses after being transported by using a 96-well plate
[0004] Some existing technologies have also improved the current micro-orifice plate, such as marking and numbering the micro-orifice plate, an application number is CN203824894U, a utility model patent named a new improved 96-orifice plate discloses a 96-well plate Orifice plate, this technical scheme numbered the wells of the 96-well plate, and each well has a combination of letters and numbers, which is convenient for observation and precise positioning, but the 96-well plate only numbered still cannot be used as a storage and transportation of trace liquids. container

Method used

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  • A microporous plate for encapsulating a small amount of liquid
  • A microporous plate for encapsulating a small amount of liquid
  • A microporous plate for encapsulating a small amount of liquid

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0060] A microplate that encapsulates tiny amounts of liquid, such as figure 1 , figure 2 and image 3 As shown in the figure, it includes a microwell plate body 1 and a microwell plate cover 2 matched with it. The microwell plate body 1 is provided with a number of microwell cavities 101, and the microwell plate cover 2 is provided with a plate corresponding to the microwell cavity 101. Hole 201, a sealing film 3 is provided between the microwell plate body 1 and the microwell plate cover 2, and the microwell plate cover 2 is provided with a matching sealing plate 4. A sealing stage 102 is provided around the upper opening of the micro-hole cavity 101 . The sealing film 3 is sealed with the microwell plate body 1 by a heat sealing process.

[0061] like Figure 7 As shown, the bottom of the sealing plate 4 is provided with a plastic head cover 401 matching with the plate hole 201 .

[0062] The microwell plate cover 2 is provided with a plurality of snap protrusions 205...

Embodiment 2

[0064] A microplate that encapsulates tiny amounts of liquid, such as figure 1 , figure 2 and image 3 As shown in the figure, it includes a microwell plate body 1 and a microwell plate cover 2 matched with it. The microwell plate body 1 is provided with a number of microwell cavities 101, and the microwell plate cover 2 is provided with a plate corresponding to the microwell cavity 101. Hole 201, a sealing film 3 is provided between the microwell plate body 1 and the microwell plate cover 2, and the microwell plate cover 2 is provided with a matching sealing plate 4. A sealing stage 102 is provided around the upper opening of the micro-hole cavity 101 .

[0065] A press-sealing table 202 matched with the sealing table 102 is arranged around the lower opening of the plate hole 201 . The inner diameter of the opening of the sealing table 202 is smaller than the inner diameter of the opening of the sealing table 102 .

[0066] like Figure 5 As shown, the sealing table 102...

Embodiment 3

[0070] A microplate that encapsulates tiny amounts of liquid, such as figure 1 , figure 2 and image 3 As shown in the figure, it includes a microwell plate body 1 and a microwell plate cover 2 matched with it. The microwell plate body 1 is provided with a number of microwell cavities 101, and the microwell plate cover 2 is provided with a plate corresponding to the microwell cavity 101. Hole 201, a sealing film 3 is provided between the microwell plate body 1 and the microwell plate cover 2, and the microwell plate cover 2 is provided with a matching sealing plate 4. A sealing stage 102 is provided around the upper opening of the micro-hole cavity 101 .

[0071] A press-sealing table 202 matched with the sealing table 102 is arranged around the lower opening of the plate hole 201 . The inner diameter of the opening of the sealing table 202 is smaller than the inner diameter of the opening of the sealing table 102 .

[0072] like Image 6 As shown, the top of the sealing...

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Abstract

The invention relates to the technical field of biological instruments, in particular to a micro-porous plate for packaging micro liquid. The micro-porous plate comprises a micro-porous plate body and a micro-porous plate cover which is matched with the micro-porous plate body; the micro-porous plate body is provided with a plurality of micro-porous cavities; the micro-porous plate cover is provided with plate holes corresponding to the micro-porous cavities; a plate sealing film is arranged between the micro-porous plate body and the micro-porous plate cover; the micro-porous plate cover is provided with a sealing plate which is matched with the micro-porous plate cover. The micro-porous plate is convenient to transport, and cross infection among liquids can be effectively avoided; moreover, convenience is brought to observation and positioning, automatic operation can be satisfied, and the working efficiency is increased.

Description

technical field [0001] The invention relates to the technical field of biological instruments, in particular to a microwell plate for encapsulating trace amounts of liquid. Background technique [0002] The preservation of trace liquids is usually carried out in a single tube. When there are many tubes, the operation is cumbersome and time-consuming, and it is not suitable for automated workstations. However, using 96-well plate for batch operation can save time and effort. [0003] The currently commonly used 96-well plates have the following disadvantages: each well has no label, which makes it easy to confuse and make mistakes; there is no sealing film or no matching plate cover, which cannot guarantee the sealing of reagents and easy transportation, and is not suitable for storage and transportation of reagents. container; it will be the same as when adding samples, which is easy to confuse and make mistakes; for some reagents with strict requirements, the opening of the...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B01L3/00
Inventor 王珺张琼江雪吴箭陈莹莹辛凤艳
Owner HANGZHOU BERRYGENOMICS GENE DIAGNOSIS TECH
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