Closed centrifugal device

A centrifugal device and closed technology, which is applied in the direction of analytical material containers, laboratory utensils, laboratory containers, etc., can solve the problems of complicated operation process and contamination, so as to simplify the structure of the device, avoid contact and reduce pollution The effect of the risk
CN113996366APending Publication Date: 2022-02-01苏州戴氏电子信息科技有限公司
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Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
苏州戴氏电子信息科技有限公司
Publication Date
2022-02-01

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Abstract

The invention relates to a closed centrifugal device which comprises a pipe body, wherein the pipe body is provided with at least three openings, namely a liquid inlet, a liquid outlet and an air vent. The closed centrifugal device provided by the invention can perform centrifugal operation on a cell suspension in a closed state, realizes rapid liquid feeding / liquid discharging / liquid changing of liquid, greatly reduces the risk that a biological sample is polluted, and meets the requirement that treatment of three types of medical instrument samples required by laws and regulations must be totally closed at the same time.
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Description

technical field

[0001] The invention relates to a closed centrifugal device, more specifically, the invention relates to a device for separating cells and cell culture fluid in a closed state. Background technique

[0002] Centrifuge tubes are defined as tubular liquid containers that can be used for centrifugation, and have been widely used in biological sciences, especially in the fields of biochemistry and molecular biology research. Centrifugal technology is mainly used for the separation and preparation of various biological samples. The suspension of biological samples is placed in a centrifuge tube. Under high-speed rotation, due to the huge centrifugal force, the suspended tiny particles (such as cells, biological macromolecules, etc.) It settles at a certain speed and accumulates at the bottom of the centrifuge tube, thereby being separated from the solution. Centrifuge tubes are an essential structural component of centrifugation technology, and centrifuge tubes o...

Claims

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