Novel separation device

Abstract

The invention discloses a novel separation device, which comprises a body and a separation barrel. The body internally is provided with an operating cavity with a forward opening, the bottom wall of the operating cavity is internally provided with a first rotating groove, and the operating cavity is further internally provided with a first transmission cavity below the first rotating groove. The top wall of the first transmission cavity is provided with a first slide groove, and a second rotating groove is arranged between the first slide groove and the first rotating groove in a communicatedmanner. A first rotating shaft is rotationally mounted in the second rotating groove through a bearing, the upper end of the first rotating shaft extends into the first rotating groove, a rotating disc fixedly connected with the first rotating shaft is arranged in the first rotating groove, and a first slide block capable of sliding up and down is mounted in the first slide groove. A second rotating shaft is rotationally mounted in the first slide block through a bearing, the first rotating shaft is internally provided with an open-side-down spline groove, and a spline shaft is mounted in thespline groove in a spline fit manner.

Description

Technical field [0001] The invention relates to the technical field of biological cells, in particular to a new type of separation device. Background technique [0002] With the development of science and technology, cell therapy has gradually become known to people. Cell therapy refers to the use of the characteristics of certain cells with specific functions, using bioengineering methods to obtain and / or through in vitro expansion, special culture, etc., to make these Cells have therapeutic effects such as enhancing immunity, killing pathogens and tumor cells, promoting tissue and organ regeneration and body rehabilitation, so as to achieve the purpose of curing diseases. Cell therapy has a history of one hundred years and is currently widely used in various fields such as tumors, liver diseases, and scar removal, and has broad development prospects. [0003] One of the most basic problems of cell therapy is to isolate the target cells first. The traditional separation technolo...

AI Technical Summary

Problems solved by technology

The traditional separation technology is to use a centrifuge to directly separate the mixed liquid, so as to realize the separation of large-diameter cells and large and small particles. However, the traditional centrifuge often has multiple button switches. It runs at high speed, and once it is misoperated, it will cause great harm to the operator. Therefore, the traditional centrifuge has great safety hazards

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