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Liquid preparation mechanism

A technology of dripping and covering oil, which is applied in biochemical equipment and methods, biochemical instruments, enzymology/microbiology devices, etc., which can solve the problems of wasting manpower, culture liquid droplet shape, irregular position, and inaccurate titration Control and other issues to achieve the effect of flexible pick and place, improve stability, and avoid movement interference

Pending Publication Date: 2021-01-08
WUHAN MUTUAL UNITED TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] 1. The droplet shape and position of the artificially titrated culture solution are irregular, and the titration is not easy to control accurately;
[0004] 2. The amount of mineral oil manually titrated is not easy to accurately control;
[0005] 3. The process of preparing petri dishes usually requires manual long-term operation, which is a waste of manpower

Method used

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Embodiment Construction

[0012] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0013] Such as Figure 1-36 As shown, the present invention provides a technical solution: an automatic liquid preparation instrument, comprising a liquid preparation mechanism 1, a transfer mechanism 2 and an incubator 3, and the liquid preparation mechanism 1, the transfer mechanism 2 and the incubator 3 are all installed On the same bottom plate, thus forming an integrated structure, and the liquid preparation mechanism 1 and the incubator 3 are located on ...

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Abstract

The invention discloses a liquid preparation mechanism which comprises a column, a large cross beam is installed on the column, a small cross beam is movably installed on the large cross beam in the Xdirection, and a liquid dripping assembly is movably installed on the small cross beam in the Y direction. The liquid preparation action is automatically completed through the liquid preparation mechanism, so that the titrated droplets are regular in position, size and shape, meanwhile, the liquid titration amount can be accurately controlled, and the oil covering amount of the liquid can be accurately controlled; in addition, the liquid preparation process does not need manual intervention, so that the labor cost is greatly reduced. It is suitable for preparation and pretreatment of the culture dish before embryo culture.

Description

technical field [0001] The invention relates to the technical field of embryo culture, in particular to a liquid preparation mechanism. Background technique [0002] At present, in the field of assisted reproduction, during the embryo culture process, it is necessary to prepare a culture dish for embryo culture in advance. This process is called liquid preparation. Then squeeze the A burette to titrate the culture liquid in the petri dish according to a certain arrangement, the titrated quantity is measured by the number of squeezes, the titrated position is controlled manually, and the titrated size is manually observed by the operator. Control; then squeeze the B buret to titrate a certain amount of mineral oil liquid, so that the mineral oil can completely cover the droplet of the culture solution, prevent the water in the culture solution from volatilizing, and affect the change of the osmotic pressure of the culture solution; after dripping, manually Then put the prepa...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C12M1/00C12M1/36C12M1/34C12M1/32
CPCC12M33/07C12M41/44
Inventor 云新
Owner WUHAN MUTUAL UNITED TECH CO LTD
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