Low-temperature preservation device for reproductive medicine

Abstract

The invention relates to the technical field of medical apparatuses and instruments, in particular to a low-temperature preservation device for reproductive medicine. The low-temperature preservationdevice comprises a cylindrical block, wherein a plurality of grooves are formed in the side wall of the cylindrical block; the upper end of the cylindrical block is equipped with a vertical slot whichcommunicates with the grooves; a vertical tube is fixedly spliced into the vertical slot; the bottom end of the inner wall of the vertical tube is equipped with a PLC; the bottom end of the inner wall of each groove is equipped with a filter plate; a baffle plate which is connected with each filter plate is arranged on the side wall of the vertical tube; a plurality of temperature sensors and semiconductor refrigerating sheets are arranged on the outer wall of the vertical tube; the lower ends of the inner walls of the grooves are equipped with placing cages; limiting devices are connected inthe placing cages; and a plurality of sealing plates which are matched with the grooves are connected on the outer wall of the cylindrical block through hinges. The low-temperature preservation device can conveniently search stored specimens, can limit and clamp the specimens, can automatically control the temperature, stores various specimens at the same time, and is high in practicability.

Description

technical field [0001] The invention relates to the technical field of medical devices, in particular to a cryopreservation device for reproductive medicine. Background technique [0002] Reproductive medicine is a subject that mainly studies male and female reproductive medicine clinical, reproductive physiology, fertility regulation and reproductive disease prevention and treatment. Some research objects in reproductive medicine need to be cryopreserved, such as frozen embryos and frozen sperm and eggs. The storage method is Put the specimens into the stacked specimen storage box. The structure of each layer of the specimen storage box is similar to that of a drawer and can be drawn out. When it is necessary to extract or store the specimen, the entire stacked specimen storage box needs to be taken out of the liquid nitrogen tank. Finally, open the corresponding one-layer storage box, so that every time the specimen is accessed, all the specimens need to be taken out befor...

AI Technical Summary

Problems solved by technology

[0002] Reproductive medicine is a subject that mainly studies male and female reproductive medicine clinical, reproductive physiology, fertility regulation and reproductive disease prevention and treatment. Some research objects in reproductive medicine need to be cryopreserved, such as frozen embryos and frozen sperm and eggs. The storage method is Put the specimens into the stacked specimen storage box. The structure of each layer of the specimen storage box is similar to that of a drawer and can be drawn out. When it is necessary to extract or store the specimen, the entire stacked specimen storage box needs to be taken out of the liquid nitrogen tank. Finally, open the corresponding one-layer storage box, so that every time the specimen is accessed, all the specimens need to be taken o

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