Device for separating cells in fluid

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9885013
SERIAL NO

15111279

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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The present disclosure provides a device for separating cells in fluid, comprising a first driving pump, a separation column, a detection column, a second driving pump, and several three-way valves and secondary driving pumps; one end of the separation column is connected with the first driving pump through a first three-way valve; the other end is connected with the second driving pump through a second three-way valve; the separation column includes at least five sub filtration columns in parallel; the sub filtration column comprises a fixing bracket and a track-etched membrane of polycarbonate or polyester material attached to the bottom of and the side surfaces all around the fixing bracket, wherein the pore diameter of the track-etched membrane is 5-25 μm. The device of the present disclosure not only provides a new method for accurately determining whether there are circulating tumor cells in the blood of the living animal and provides a new method for sorting and counting the circulating tumor cells in the blood of the living animal, but also provides a pioneering new method and new device for therapy of the tumor transfer and removal of the tumor cells inside the body, and has extremely high economic and social values.

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Patent Owner(s)

Patent OwnerAddress
THE HUNAN CYCLE FILTER MEDICAL TECHNOLOGY CO LTDROOM 302 NO 4 BUILDING OF JIN FU YUAN CHENG NAN MIDDLE ROAD YUHUA DISTRICT IN CHANGSHA HUNAN 410007

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Liu, Tao Hunan, CN 613 3850

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