Embryo activity preservation device for embryo transplantation

Abstract

The invention discloses an embryo activity preservation device for embryo transplantation, and belongs to the field of embryo transplantation, wherein the embryo activity preservation device comprises a refrigeration box and a box cover; the middle end of the interior of the refrigeration box is fixedly connected with a partition plate, the middle end of the top of the partition plate is fixedly connected with an embryo storage box, and the bottom of the interior of the embryo storage box is provided with a plurality of groups of slots at equal intervals; embryo test tubes are inserted into the slots; a liquid nitrogen cooling mechanism is fixedly mounted at the bottom of the interior of the refrigerating box, a liquid nitrogen recycling mechanism is fixedly mounted at the lower end of the right side of the embryo storage box, and a nutrient solution injection mechanism is fixedly mounted at the top of the box cover; and heating mechanisms are fixedly mounted on the left side and the right side of the interior of the embryo storage box, and stabilizing mechanisms are fixedly mounted on the left side and the right side of the embryo storage box. The liquid nitrogen cooling mechanism is arranged and used for filling liquid nitrogen into the embryo storage box, so that embryos are in a low-temperature refrigeration state, and the activity of the embryos can be preserved in the long-distance transportation process.

Description

technical field [0001] The invention relates to the field of embryo transplantation, in particular to an embryo activity preservation device for embryo transplantation. Background technique [0002] Embryo transplantation, also known as fertilized egg transplantation, refers to the transplantation of early embryos in female animals, or embryos obtained through in vitro fertilization or other methods, into other female animals of the same species and with the same physiological status, so that they can continue to develop Technology for new individuals. [0003] Embryo transfer technology is often used in the breeding of animal breeds. For the import of high-quality beef cattle from abroad, embryo transfer technology is often used for breeding of fine breeds. Poor, when the outside world shakes, the embryos are vulnerable to damage, and when the embryos are transported for a long distance, due to the time-consuming, the common storage device has a poor refrigeration effect o...

AI Technical Summary

Problems solved by technology

[0003] Embryo transfer technology is often used in the breeding of animal breeds. For the import of high-quality beef cattle from abroad, embryo transfer technology is often used for breeding of fine breeds. Poor, when the outside world shakes, the embryos are vulnerable to damage, and when the embryos are transported for a long distance, due to the time-consuming, the common storage device has a poor refrigeration effect on the embryos, and the embryos are easy to lose their activity, resulting in damage. Useful

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