Collection Containers for Mononuclear Cells and Platelet Rich Plasma

Abstract

The invention relates to a blood collecting container, in particular to a collecting container for mononuclear cells and platelet-rich plasma. The collecting container comprises an inner tube and an outer tube. Supports are arranged in the outer tube, and the inner tube is arranged in the outer tube through the supports. The inner wall of the outer tube and the outer wall of the inner tube are in close contact with each other but not locked, and the inner tube shall be easily pulled out of the outer tube. Cell separation liquid, separation gel and anticoagulant are sequentially arranged in the inner tube from top to bottom. A plastic hole adhesion layer is embedded on the tube wall above the anticoagulant. The outer tube and the inner tube are covered simultaneously by a rubber plug after the tubes are vacuumized. A tag is adhered to the outer tube. The collecting container has the advantages that the blood collecting container is divided into the inner tube and the outer tube, so that vacuum maintenance and independent inner-tube operation are facilitated; the plastic hole adhesion layer is embedded on the inner-tube wall, so that the inner tube and the outer tube can be communicated and be in a vacuum state, closed-type collection of the mononuclear cells and the platelet-rich plasma after centrifugation is facilitated, and infection probability is reduced.

Description

technical field [0001] The invention is a blood collection container, especially a collection container of mononuclear cells and platelet-rich plasma. Background technique [0002] With the development of laboratory medicine and biotherapy technology, lymphocytes in monocytes (CPT) and various factors in platelet-rich plasma (PRP) are not only used in scientific research and clinical testing, but also used in various biological treat. [0003] Mononuclear cells can be used in biological immunotherapy through induction, activation and quantitative expansion in an ultra-clean environment. The general method is to extract lymphocytes and antigen-presenting cells, undergo in vitro culture, replication, activation, differentiation and other processes to greatly increase their number and activity, and then reinfuse them back into the patient's body to play an anti-viral and anti-tumor role. effect. [0004] Platelet-rich plasma plays a very effective role in promoting bone tiss...

AI Technical Summary

Problems solved by technology

[0007] The purpose of the present invention is to overcome the defects that the current collection containers of CPT and PRP are easily polluted when extracting samples, and platelets are easily activated to affect the biological treatment effect, and to invent a method that reduces open operation, avoids sample contamination, and improves the biological treatment effect. Collection container for mononuclear cells and platelet-rich plasma, this container is mainly used for the extraction of mononuclear cells and platelet-rich plasma

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