Sperm competition fertilization dish and application method thereof

A sperm and dish technology, applied in the field of medical equipment, can solve problems such as complex structures and achieve the effect of improving quality

Inactive Publication Date: 2013-12-04
曾勇 +4
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Through the in vitro fertilization dish of this structure, excellent sperm can be screen...

Method used

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  • Sperm competition fertilization dish and application method thereof
  • Sperm competition fertilization dish and application method thereof
  • Sperm competition fertilization dish and application method thereof

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Embodiment Construction

[0025] In order to make the object, technical solution, and beneficial effects of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0026] The realization of the present invention is described in detail below in conjunction with specific embodiment:

[0027] Such as Figure 1 to Figure 4 Shown, a kind of sperm competition fertilization dish, comprises dish body 1 and the dish cover 2 of sealing dish body opening, is provided with four longitudinal partitions in parallel in dish body 1, the first longitudinal partition 141, the second longitudinal partition The board 142 , the third vertical partition 143 and the fourth vertical partition 144 , and the first short partition 145 and the second short partition 146 arrang...

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Abstract

The invention discloses a sperm competition fertilization dish and an application method thereof. The sperm competition fertilization dish comprises a dish body and a dish cover for enclosing an opening of the dish body. A plurality separator plates arranged in the dish body divide the dish cavity into an ovum accommodation zone and a sperm accommodation zone respectively at two sides of the dish body, and Z shape long channel communicating the ovum accommodation zone and the sperm accommodation zone. The invention simulates sperm dissociation path in human natural fertilization, realizes optimization of sperms, effectively guarantees that only high-quality sperms with enough vitality can arrive the and combine with the ovum, thereby raising growth rate of fertilized embryos and success rate of embryo transplantation, and finally guaranteeing excellent quality of the progeny.

Description

technical field [0001] The invention relates to a medical appliance, in particular to a sperm competition fertilization dish. Background technique [0002] In Vitro Fertilization (In Vitro Fertilization) or (external fertilization) refers to the technology in which mammalian sperm and eggs complete the fertilization process in an artificially controlled environment outside the body. It is referred to as IVF in English. Because it is inseparable from embryo transfer technology (ET), it is also referred to as IVF-ET. In biology, animals obtained by transplanting in vitro fertilized embryos into mothers are called test-tube animals. In vitro fertilization technology is of great significance to animal reproductive mechanism research, animal husbandry production, medicine and endangered animal protection. In vitro fertilization technology is also an indispensable part of modern biotechnology such as mammalian embryo transfer, cloning, transgenic and sex control. [0003] In IV...

Claims

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Application Information

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IPC IPC(8): C12M1/22C12N5/073
Inventor 曾勇周灿权尹彪陈伟滨胡晓东
Owner 曾勇
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