Improved separating device
A separation device and an improved technology, applied in the field of biological cells, can solve problems such as operator injury and safety hazards, and achieve the effects of small safety hazards, simple structure and convenient use.
Inactive Publication Date: 2018-08-17
毕建兵
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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
Method used
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Embodiment Construction
[0022] Such as Figure 1-Figure 3As shown, an improved separation device of the present invention includes a body 10 and a separation cylinder 34, wherein the separation cylinder 34 is provided with a separation chamber 36 with an opening upward, and the lower end of the outer end wall of the separation cylinder 34 is provided with a The bottom wall of the separation cylinder is flush with the pressure plate 38, the body 10 is provided with an operation chamber 11 with the opening facing forward, the bottom wall of the operation chamber 11 is provided with a first rotating groove 33, and the operation chamber 11 is also provided with There is a first transmission chamber 45 located below the first rotation groove 33 , the top wall of the first transmission chamber 45 is provided with a first sliding groove 44 , and the connection between the first sliding groove 44 and the first rotation groove 33 A second rotating groove 33 communicating with each other is arranged between th...
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The invention discloses an improved separating device. The improved separating device comprises a body and a separating barrel, wherein an operation cavity with a forward opening is formed in the body; a first rotating groove is formed in the bottom wall of the operation cavity; a first transmission cavity which is positioned below the first rotating groove is further formed in the operation cavity; a first sliding groove is formed in the top wall of the first transmission cavity; a second rotating groove for communicating the first sliding groove with the first rotating groove is formed between the first sliding groove and the first rotating groove; a first rotating shaft is rotatably 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 plate which is fixedly connected with the first rotating shaft is arranged in the first rotating groove; a first sliding block capable of sliding vertically is mounted in the first sliding groove; a second rotating shaft is rotatably mounted in the first sliding block through a bearing; a spline groove with a downward opening is formed in the first rotating shaft; and a spline shaft is mounted in the spline groove in a spline fit manner.
Description
technical field [0001] The invention relates to the technical field of biological cells, in particular to an improved separation device. Background technique [0002] With the development of science and technology, cell therapy is gradually known to people. Cell therapy refers to using 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 regeneration of tissues and organs, and recovery of the body, so as to achieve the purpose of treating diseases. Cell therapy has a history of 100 years, and it is 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 in cell therapy is to first isolate the target cells. The traditional separation technology is to use ...
Claims
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IPC IPC(8): C12M1/00
CPCC12M47/04C12M37/04
Inventor毕建兵
Owner毕建兵