Storage and transportation device capable of rapidly extracting oocytes

A technology for oocytes and transport devices, applied in the biological field, can solve problems such as sealing, inability to achieve fast collection bottles, and inability to quickly cool oocytes, so as to prolong the survival life and ensure the cleanliness

Pending Publication Date: 2021-07-30
沭阳县人民医院
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to solve the problem that the rapid refrigeration of oocytes cannot be achieved in the prior art, and the traditional device c

Method used

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  • Storage and transportation device capable of rapidly extracting oocytes
  • Storage and transportation device capable of rapidly extracting oocytes
  • Storage and transportation device capable of rapidly extracting oocytes

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Example Embodiment

[0027] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments.

[0028] refer to Figure 1-6 , a storage and transportation device that can quickly extract oocytes, comprising a device body, and a sealing device, a disassembly device and a refrigeration device arranged in the device body;

[0029] The sealing device includes a baffle 18 and a torsion spring 19; the end of the baffle 18 is fixedly connected with one end of the torsion spring 19, the baffle 18 is movably connected with the device body, and the baffle 18 can rotate on the device body; One end is fixedly connected with the device body;

[0030] The disassembly device includes a sliding plate 10, a bidirectional screw 11, a first bevel gear ...

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PUM

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Abstract

The invention discloses a storage and transportation device capable of rapidly extracting oocytes. The storage and transportation device comprises a device body, and a sealing device, a dismounting device and a refrigerating device which are arranged in the device body. When oocytes need to be stored after collection is completed, due to the fact that a refrigerator is in a working state when the oocytes are extracted, a draught fan is started at the moment, the draught fan blows cold air at the bottom of a containing block into an air spraying pipe through an air outlet pipe, an air spraying opening formed right opposite to a collection bottle sprays the cold air out, kerosene in a kerosene bag is cooled to expand, a collecting bottle is clamped and fixed, the sprayed cold air is pumped to the bottom of the placing block again through the fan and refrigerated again through the refrigerator, and the operation is repeated, so that the oocytes collected in the collecting bottle are quickly refrigerated, and the activity of the oocytes during freezing is guaranteed; and in addition, the oocytes are uniformly cooled, so that the damage to the oocytes caused by local supercooling is prevented, and the activity of the thawed oocytes is ensured.

Description

technical field [0001] The invention relates to the field of biotechnology, in particular to a storage and transportation device that can quickly extract oocytes. Background technique [0002] Oocyte: The oogonia that undergoes meiosis during oogenesis. Divided into primary oocytes, secondary oocytes and mature oocytes, they are the products of oogonia differentiation and DNA replication division, the first meiosis and the second meiosis, respectively. When a woman ovulates, the egg is released from the ovary (ovulation) along with the follicular fluid from the ruptured follicle, picked up by the fimbriae of the fallopian tube and transported to the ampulla of the fallopian tube, where it awaits fertilization by sperm. At this time, the egg is actually a cuspidoplasty complex. At the center of this complex is the oocyte and a relatively much smaller polar body, which is surrounded by an extracellular matrix formed primarily of oocyte secretions, called the zona pellucida, ...

Claims

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Application Information

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IPC IPC(8): A01N1/02F25D17/08F25D19/00F25D25/02
CPCA01N1/0242F25D19/00F25D17/08F25D25/02
Inventor 鲍冬芹鲍恩虎李明安田野
Owner 沭阳县人民医院
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