FLUID TREATMENT METHOD AND FLUID TREATMENT DEVICE

WIPO Patent Application WO/2022/036738

A1

Disclosed in the present application are a fluid treatment method, a fluid treatment device, a circulating separation device, a circulating treatment system, medical equipment, and a computer-readable storage medium. The fluid treatment method traps target materials in a fluid by means of an enrichment pipeline and a first separation module and cyclically enriches the target materials in the enrichment pipeline, and in this cyclic enrichment mode, the flow rates of the fluid at a fluid inlet and a fluid outlet in the enrichment pipeline are equal so as to dynamically balance the total amount of the fluid in the enrichment pipeline. Thus, the fluid treatment method of the present application is sustainable in treatment, and can collect some components in the fluid, that is, target materials. The fluid drained out of a first drainage port of the enrichment pipeline can be connected to a treatment module or returned to the original system. This method effectively avoids the continuous loss of beneficial components when harmful components are separated during component separation or exchange of the fluid through membrane separation.

LI XIANGHAI (CN)

PCT/CN2020/111881

February 24, 2022

August 27, 2020

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SHANGHAI XINGUANG BIO PHARMACEUTICAL LTD (CN)

A61M1/34; A61M1/36; A61M1/38; B01D61/00; B01D61/02; B01D61/14; C07K1/34

CN1845935A	2006-10-11
CN1934129A	2007-03-21
US20160022895A1	2016-01-28
US4397747A	1983-08-09
CN105408467A	2016-03-16
US4191182A	1980-03-04
CN103263704A	2013-08-28

SHANGHAI DIANSHI PARTNERS, P.C. (CN)

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