Light energy blood product preservation device

Abstract

The invention provides a light energy blood product preservation device, and relates to the technical field of medical devices. The device comprises a shell temperature adjusting component and a lightemitting component, wherein the temperature adjusting component and the light emitting component are arranged in the shell; the shell is of a structure with a cavity inside and is used for storing anexisting light-transmitting blood bag; the light-emitting component is arranged on the inner wall of the shell, and weak light emitted by the light-emitting component irradiates the light-permeable blood bag stored in the shell. Components in blood can be correspondingly activated to a certain extent or certain quantity, properties and state changes can be obtained according to the biological stimulation effect of the weak light, so that a blood product in the shell can be actively maintained to a certain extent, the activity of the blood components is improved, and the activity of the bloodcomponents can be maintained to a certain extent within a relatively long time period; in other words, the blood has high quality within a long period of time, and even the number, properties and functions of blood components in preservation can be changed and improved according to clinical expectations and requirements.

Description

technical field [0001] The invention relates to the technical field of medical equipment, in particular to a light energy blood product preservation device. Background technique [0002] Blood is a red, opaque, viscous fluid that flows through the blood vessels and the heart, and is mainly composed of plasma and blood cells. In clinical medicine, especially in surgery, it is often necessary to transfuse plasma or other blood products for patients to supplement the patient's blood loss or missing blood cells, and blood products for clinical transfusion of patients need to be preserved for a period of time after collection In the prior art, the temporary storage of blood products is usually carried out with soft transparent and sealed bags. After the blood is extracted from the human body, it directly enters the bag and keeps sealed, so as to prevent the blood products from being damaged during the storage process as much as possible. Save the environment from pollution. How...

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Problems solved by technology

However, the low temperature environment only reduces the amount of blood cell death, it cannot stop the death trend of blood cells

In addition, due to the low-temperature freezing preservation method, it is difficult to use it directly before the operation, and it needs to be taken out of the storage environment and then warmed up before the operation. Therefore, the existing preservation of blood products can only delay the recovery of blood in the blood bag in a passive way. Metabolism speed slows down the inactivation speed of blood product components, it is difficult to improve the activity of preserved blood components, and more cumbersome operations are required from preservation to use

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