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Combined culture dish for assisted reproduction

A technology for assisted reproduction and petri dishes, applied in bioreactor/fermenter combinations, tissue cell/virus culture devices, biochemical instruments, etc., can solve problems such as damage to petri dishes and embryos, lower embryo quality and clinical success rate , to achieve the effect of protecting embryos, reducing frequency and improving quality

Pending Publication Date: 2021-02-09
沈阳菁华医院有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The existing petri dishes for assisted reproduction usually separate the various processes of embryo cultivation, resulting in the need to repeatedly transfer from one petri dish to another. This operation makes the petri dish frequently exposed outside the incubator, and the petri dish and embryos are vulnerable to Damage, reducing embryo quality and clinical success

Method used

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  • Combined culture dish for assisted reproduction
  • Combined culture dish for assisted reproduction
  • Combined culture dish for assisted reproduction

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] see Figure 1~4 , a combined petri dish for assisted reproduction, comprising a first petri dish 1 and a second petri dish 2, an egg placement tank 3 is fixedly installed in the middle of the bottom of the first petri dish 1, and the first petri dish 1 A plurality of sperm storage tanks 4 are fixedly installed on the periphery of the bottom inside, and a plurality of sperm storage tanks 4 are equidistantly distributed around the center of the egg storage tank 3. The upper part of the first petri dish 1 is movable and equipped with a second petri dish. 2. The second culture dish 2 is arranged on the upper side of the egg placement tank 3 and the sperm placement tank 4, and a normal embryo culture tank 6 is fixedly installed in the middle of the bottom of the second culture dish 2, and the second culture dish The bottom periphery in 2 is fixedly installed with special embryo culture tank 7, frozen embryo culture tank 8 and transplanted embryo culture tank 9.

[0027] A p...

Embodiment 2

[0031] see Figure 1~4 , a combined culture dish for assisted reproduction, on the basis of Example 1, the special embryo culture tank 7 is set to an oval shape, the normal embryo culture tank 6, the frozen embryo culture tank 8 and the transplanted embryo culture tank 9 Set as a circle, the special embryo culture tank 7, the frozen embryo culture tank 8 and the transplanted embryo culture tank 9 are equidistantly distributed around the center of the normal embryo culture tank 6, which can reduce the operating time when cultivating and transferring embryos. Damage and loss of embryos caused by misoperation, a pair of symmetrically arranged first holding handles 12 are fixedly installed on both sides of the first petri dish 1 , and a pair of symmetrically arranged first holding handles 12 are fixedly installed on both sides of the second petri dish 2 . The second holding handle 21, the outer surface of the first holding handle 12 is provided with a first anti-slip pattern 121, ...

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Abstract

The invention discloses a combined culture dish for assisted reproduction. The combined culture dish comprises a first culture dish body and a second culture dish body, wherein an ovum containing groove is fixedly installed in the middle of the bottom in the first culture dish body, a plurality of sperm containing grooves are fixedly installed in the periphery of the bottom in the first culture dish body, the second culture dish body is movably installed at the upper part in the first culture dish body and is arranged on the upper sides of the ovum containing grooves and the sperm containing grooves, a normal embryo culture groove is fixedly installed in the middle of the bottom in the second culture dish body, and a special embryo culture groove, a frozen embryo culture groove and a transplanted embryo culture groove are fixedly installed in the periphery of the bottom in the second culture dish body. According to the combined culture dish for assisted reproduction, the first culturedish body and the second culture dish body can be movably installed together, high-quality fertilized ova are screened in the first culture dish body and then are separately cultured in the second culture dish body, the frequency of exposing the culture dishes in an incubator can be reduced, errors are reduced, and embryos in the culture dishes are effectively protected.

Description

technical field [0001] The invention relates to the technical field of culture dishes, in particular to a combined culture dish for assisted reproduction. Background technique [0002] Embryo engineering refers to a variety of micromanipulation and processing techniques on early animal embryos or gametes. Including in vitro fertilization, embryo transfer, embryo segmentation transfer, embryonic stem cell culture and other technologies. Many technologies of embryo engineering are actually simulated operations on natural fertilization and early embryonic development conditions of animals under in vitro conditions. Embryo engineering further excavates the reproductive potential of animals, and provides effective solutions for the mass reproduction of fine livestock and the continuation of rare animals. It plays an important role in fields such as animal husbandry and pharmaceutical industry, and has bright application prospects. [0003] The existing petri dishes for assiste...

Claims

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Application Information

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IPC IPC(8): C12M3/00C12M1/22C12M1/00
CPCC12M21/06C12M21/08C12M23/10C12M23/34C12M23/38C12M23/48C12M23/58
Inventor 程东凯
Owner 沈阳菁华医院有限公司
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