A device for transporting and storing stem cell injection

Abstract

The invention relates to the field of medical transportation, in particular to a stem cell injection transportation and preservation device. The stem cell injection transportation and preservation device comprises a transportation cabinet body, a nitrogen spraying device, a liquid nitrogen tank and a gas storage tank, wherein the nitrogen spraying device is installed on the back side of the transportation cabinet body, the liquid nitrogen tank and the gas storage tank are arranged on the left side and the right side of the transportation cabinet body correspondingly, multiple preservation assemblies are arranged in the transportation cabinet body, a control panel is arranged on the outer side of the transportation cabinet body, the liquid nitrogen tank communicates with the nitrogen spraying device, each preservation assembly communicates with the liquid nitrogen tank and the gas storage tank correspondingly, a pressure exhaust device is arranged at the top end of the transportation cabinet body, the pressure exhaust device communicates with the transportation cabinet body and the gas storage tank correspondingly, the nitrogen spraying device can be installed in the transportationcabinet body in a vertical and translational moving mode through a power device, and a pressure detector and a temperature detector are installed in the transportation cabinet body, and are both electrically connected with the control panel. According to the stem cell injection transportation and preservation device, multiple layers of stem cell injection can undergo cold storage treatment layer by layer, then the temperature of a cold storage space can be effectively guaranteed in cooperation with a cold guide pipe and other measures, and then the stability of all the stem cell injection is effectively guaranteed in the transportation process.

Description

technical field [0001] The invention relates to the field of medical transportation, in particular to a stem cell injection transportation and preservation device. Background technique [0002] Under certain conditions, stem cells can differentiate into cells with multiple functions, and are called "universal cells" in medicine. Therefore, there are very strict requirements for the transportation and storage of stem cell injections. Both transportation and storage must ensure that stem cells The current preservation method of stem cell injection is to put stem cells in a carrier box and soak them in liquid nitrogen or use liquid nitrogen jet cooling method. It is difficult to accurately control the temperature and pressure required for the survival of stem cells in the existing technology. Cause stem cell activity to decrease or even die. [0003] After retrieval, Chinese Patent No.: CN201721406183 is a stem cell injection transportation and storage device, including a box,...

AI Technical Summary

Problems solved by technology

[0004] The disadvantage of the above scheme is that the purpose of the scheme is only for the limit clamping of stem cell injections of different specifications, and the description of timely refrigeration is relatively vague, and it is impossible to draw how to effectively refrigerate all stem cell injections in time, then it may be As a result, the refrigeration temperature of the upper and lower parts of the stem cell injection is different, the overall refrigeration effect is not ideal, and even the activity of some stem cell injections is reduced

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