SEPARATION DISK FOR USE ON MULTI-CELL COMPONENT MIXED LIQUID SEPARATION SYSTEM AND ITS APPLICATION METHOD

WIPO Patent Application WO/2009/049497

A1

A separation disk for use on multi-cell component mixed liquid separation system, comprises a durable hard underpan (8) and a disposable soft bag (6). The hard underpan (8) is a circular pan composed of an inner core (28) and a pedestal (29). A section of continuous lacuna (7) surrounding the central axis of the hard underpan (8) is formed between the inner core (28) and the pedestal (29). The front-end and the back-end of the lacuna (7) are not connected. The part between the outside wall of the lacuna (7) and the outside wall of the hard underpan (8) is transparent. The soft bag (6) is a mono-cavity structure equipped with liquid inlet and outlet pipes. The soft bag (6) can be placed into the lacuna (7). The application method of the separation disk comprises placing it into the liquid separation system, each component of the mixed liquid forming individual component lamellas in the soft bag (6) by centrifugation in terms of their different densities, and extracting the target components after they have accumulated and thickened.

JING JIANZHONG (CN)
QI WANGZHAI (CN)

PCT/CN2008/001727

April 23, 2009

October 13, 2008

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JING JIANZHONG (CN)
QI WANGZHAI (CN)

B01D17/038; A61M1/36

WO2007065278A1

2007-06-14

CN101172207A	2008-05-07
US4386730A	1983-06-07
US4342420A	1982-08-03

KINGSOUND & PARTNERS (Block B Kingsound International Center, 116 Zizhuyuan Road, Haidian District, Beijing 7, CN)

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