Circular liquid drop matrix preparation adaptor for multipurpose mammal embryo operation culture

A mammalian, multi-purpose technology, applied in the fields of medicine and biology, can solve the problems of a large number of operation dishes or petri dishes and an alarming workload, and achieve the effect of ensuring accuracy and repeatability, and broad technical application prospects.

Pending Publication Date: 2019-07-30
刘晓
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Moreover, in a laboratory with a relatively large workload, the number of such operation dishes or petri dishes that need to be used every day is very large, so the workload of preparing these round droplets is even more amazing.

Method used

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  • Circular liquid drop matrix preparation adaptor for multipurpose mammal embryo operation culture
  • Circular liquid drop matrix preparation adaptor for multipurpose mammal embryo operation culture
  • Circular liquid drop matrix preparation adaptor for multipurpose mammal embryo operation culture

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Embodiment Construction

[0024] Embodiments of the present invention will be further described below in conjunction with the accompanying drawings.

[0025] Please see attached figure 1 to attach image 3 As shown, the multi-purpose circular droplet matrix preparation adapter for the operation and culture of mammalian embryos includes a disc body 1 and a filter element 2; the disc body 1 is a cylindrical structure, and a cylindrical inner cavity 100 is opened along the axis in the center; The center of the top surface of the disc body 1 extends upwards to form an upper joint 101, and the upper joint 101 is provided with an air inlet 102 along the axis, and the air inlet 102 communicates with the inner cavity 100 of the cylinder; the disc body 1 The bottom surface extends downwards to form several lower joints 103, each of which is provided with an air outlet 104 along the axis, and the air outlet 104 communicates with the inner cavity of the cylinder 100; the filter element 2 is a flat cylindrical st...

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Abstract

The invention discloses a circular liquid drop matrix preparation adaptor for multipurpose mammal embryo operation culture. The adaptor comprises a disc body and a filter element. The adaptor has theadvantages that daily complex and tedious circular liquid drop preparation work in an operation and culture laboratory for various mammal embryos can become more convenient and rapider easily, operators are relieved from some complex mechanical operations greatly; the adaptor can prepare one set of multiple circular liquid drops at a time synchronously in one operation vessel or a culture dish, water electrolyte osmotic pressure inside the same set of circular liquid drops in the same operation vessel or the culture dish are kept consistent highly, and the whole experiment accuracy and repeatability of the mammal embryo operation and culture are ensured. The adaptor can be matched with various automatic liquid relief operation systems, and no matter whether the existing mammal embryo operation and culture manual operation or various automatic operations in the future, the wide technological application prospect is achieved.

Description

technical field [0001] The invention relates to the technical fields of medicine and biology, in particular to a multipurpose adapter for preparing a circular droplet matrix for operating and culturing mammalian embryos. Background technique [0002] In the current genetically modified mammalian model preparation, cloning of mammals, mammalian genetic breeding, quality improvement, and stem cell research techniques, the round droplet preparation operation in various mammalian embryo manipulation dishes or petri dishes is the most basic and most basic. One of the most routine and heavy-duty steps, the current operation is mainly through the 200ul single-channel manual pipette (gun) matching the pipetting plastic tip to pipette various types of related liquids and prepare various operating culture solutions Droplets, the round droplets used for operation or culture, because the amount used is relatively large, it is usually necessary to prepare multiple, usually 8-10, in each ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C12M3/00C12M1/36
CPCC12M21/08C12M41/48
Inventor 刘晓刘璟青
Owner 刘晓
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