Title:
PURIFICATION CIRCUIT, METHOD FOR FLUSHING PURIFICATION CIRCUIT, AND DIALYSIS DEVICE
Document Type and Number:
WIPO Patent Application WO/2024/017065
Kind Code:
A1
Abstract:
A purification circuit, a method for flushing a purification circuit, and a dialysis device. The purification circuit, in which a gas collection chamber (7) is additionally arranged in the purification circuit, is used to enrich a gas from flowing liquid, collect the gas, remove the gas, etc. For example, in the case of dialysis treatment, a dialysis apparatus (6) can be flushed and degassed even without turning the dialysis apparatus (6) upside down when flushing operations are required. By driving a fluid in a pipeline in reverse and by adding an additional gas collection chamber (7) downstream of the dialysis apparatus (6), when liquid flows from a venous end to the gas collection chamber (7) through a venous pot (93) and to the bottom end of the dialysis apparatus (6), a certain volume of a gas can be enriched in the gas collection chamber (7); and the gas in the gas collection chamber (7) preferentially flows out from the top of the gas collection chamber, such that the gas in the gas collection chamber (7) can be discharged in timely manner in a treatment mode.
Inventors:
LI XIANGHAI (CN)
Application Number:
PCT/CN2023/106027
Publication Date:
January 25, 2024
Filing Date:
July 06, 2023
Export Citation:
Assignee:
SHANGHAI XINGUANG BIO PHARMACEUTICAL LTD (CN)
International Classes:
A61M1/14
Foreign References:
| CN102939119A | 2013-02-20 | |||
| CN107530484A | 2018-01-02 | |||
| CN101098720A | 2008-01-02 | |||
| CN107614033A | 2018-01-19 | |||
| US20170203014A1 | 2017-07-20 |
Attorney, Agent or Firm:
SHANGHAI DELIDA PARTNERS, P.C. (CN)
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